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-rw-r--r--include/asm-generic/hash.h9
-rw-r--r--include/linux/ath9k_platform.h2
-rw-r--r--include/linux/bcma/bcma.h9
-rw-r--r--include/linux/cgroup_subsys.h4
-rw-r--r--include/linux/etherdevice.h118
-rw-r--r--include/linux/filter.h5
-rw-r--r--include/linux/flex_array.h3
-rw-r--r--include/linux/hash.h36
-rw-r--r--include/linux/ieee80211.h10
-rw-r--r--include/linux/if_macvlan.h37
-rw-r--r--include/linux/if_tunnel.h9
-rw-r--r--include/linux/if_vlan.h38
-rw-r--r--include/linux/inet_lro.h23
-rw-r--r--include/linux/inetdevice.h14
-rw-r--r--include/linux/ipv6.h8
-rw-r--r--include/linux/kernel.h19
-rw-r--r--include/linux/mdio.h3
-rw-r--r--include/linux/mlx4/cmd.h1
-rw-r--r--include/linux/mlx4/cq.h5
-rw-r--r--include/linux/mlx4/device.h39
-rw-r--r--include/linux/mlx4/qp.h6
-rw-r--r--include/linux/mmc/sdio_ids.h9
-rw-r--r--include/linux/net.h3
-rw-r--r--include/linux/netdevice.h156
-rw-r--r--include/linux/netfilter/ipset/ip_set.h1
-rw-r--r--include/linux/netlink.h2
-rw-r--r--include/linux/of_mdio.h10
-rw-r--r--include/linux/phy.h116
-rw-r--r--include/linux/platform_data/eth-netx.h6
-rw-r--r--include/linux/platform_data/pn544.h3
-rw-r--r--include/linux/printk.h7
-rw-r--r--include/linux/random.h18
-rw-r--r--include/linux/reciprocal_div.h39
-rw-r--r--include/linux/sctp.h7
-rw-r--r--include/linux/sh_eth.h1
-rw-r--r--include/linux/skbuff.h229
-rw-r--r--include/linux/slab_def.h4
-rw-r--r--include/linux/socket.h16
-rw-r--r--include/linux/stmmac.h26
-rw-r--r--include/linux/tcp.h5
-rw-r--r--include/net/Space.h31
-rw-r--r--include/net/act_api.h63
-rw-r--r--include/net/addrconf.h16
-rw-r--r--include/net/arp.h1
-rw-r--r--include/net/bluetooth/bluetooth.h3
-rw-r--r--include/net/bluetooth/hci.h10
-rw-r--r--include/net/bluetooth/hci_core.h7
-rw-r--r--include/net/bluetooth/l2cap.h46
-rw-r--r--include/net/cfg80211.h323
-rw-r--r--include/net/cipso_ipv4.h5
-rw-r--r--include/net/cls_cgroup.h40
-rw-r--r--include/net/codel.h4
-rw-r--r--include/net/dcbevent.h3
-rw-r--r--include/net/dcbnl.h3
-rw-r--r--include/net/dn_dev.h2
-rw-r--r--include/net/dst.h5
-rw-r--r--include/net/flow.h3
-rw-r--r--include/net/genetlink.h4
-rw-r--r--include/net/gre.h3
-rw-r--r--include/net/if_inet6.h2
-rw-r--r--include/net/inet_timewait_sock.h6
-rw-r--r--include/net/inetpeer.h1
-rw-r--r--include/net/ip.h42
-rw-r--r--include/net/ip6_fib.h2
-rw-r--r--include/net/ip6_route.h34
-rw-r--r--include/net/ip6_tunnel.h2
-rw-r--r--include/net/ip_tunnels.h10
-rw-r--r--include/net/ipv6.h26
-rw-r--r--include/net/irda/discovery.h4
-rw-r--r--include/net/irda/ircomm_core.h4
-rw-r--r--include/net/irda/ircomm_event.h4
-rw-r--r--include/net/irda/ircomm_lmp.h4
-rw-r--r--include/net/irda/ircomm_param.h4
-rw-r--r--include/net/irda/ircomm_ttp.h4
-rw-r--r--include/net/irda/ircomm_tty.h4
-rw-r--r--include/net/irda/ircomm_tty_attach.h4
-rw-r--r--include/net/irda/irda_device.h4
-rw-r--r--include/net/irda/irlap_event.h4
-rw-r--r--include/net/irda/irlap_frame.h4
-rw-r--r--include/net/irda/parameters.h4
-rw-r--r--include/net/irda/qos.h4
-rw-r--r--include/net/llc.h1
-rw-r--r--include/net/mac80211.h138
-rw-r--r--include/net/mip6.h3
-rw-r--r--include/net/neighbour.h83
-rw-r--r--include/net/netfilter/ipv4/nf_conntrack_ipv4.h2
-rw-r--r--include/net/netfilter/ipv4/nf_reject.h128
-rw-r--r--include/net/netfilter/ipv6/nf_reject.h171
-rw-r--r--include/net/netfilter/nf_conntrack_l3proto.h1
-rw-r--r--include/net/netfilter/nf_queue.h62
-rw-r--r--include/net/netfilter/nf_tables.h47
-rw-r--r--include/net/netfilter/nf_tables_ipv4.h5
-rw-r--r--include/net/netfilter/nf_tables_ipv6.h3
-rw-r--r--include/net/netlabel.h3
-rw-r--r--include/net/netns/conntrack.h33
-rw-r--r--include/net/netns/ipv4.h2
-rw-r--r--include/net/netns/ipv6.h2
-rw-r--r--include/net/netns/nftables.h1
-rw-r--r--include/net/netns/xfrm.h6
-rw-r--r--include/net/netprio_cgroup.h18
-rw-r--r--include/net/nfc/digital.h10
-rw-r--r--include/net/nfc/hci.h4
-rw-r--r--include/net/nfc/llc.h4
-rw-r--r--include/net/nfc/nci.h3
-rw-r--r--include/net/nfc/nci_core.h5
-rw-r--r--include/net/nfc/nfc.h4
-rw-r--r--include/net/ping.h16
-rw-r--r--include/net/pkt_cls.h67
-rw-r--r--include/net/pkt_sched.h1
-rw-r--r--include/net/protocol.h10
-rw-r--r--include/net/red.h5
-rw-r--r--include/net/regulatory.h84
-rw-r--r--include/net/route.h27
-rw-r--r--include/net/rtnetlink.h17
-rw-r--r--include/net/sch_generic.h4
-rw-r--r--include/net/sctp/auth.h5
-rw-r--r--include/net/sctp/checksum.h5
-rw-r--r--include/net/sctp/command.h5
-rw-r--r--include/net/sctp/constants.h5
-rw-r--r--include/net/sctp/sctp.h32
-rw-r--r--include/net/sctp/sm.h5
-rw-r--r--include/net/sctp/structs.h65
-rw-r--r--include/net/sctp/tsnmap.h5
-rw-r--r--include/net/sctp/ulpevent.h5
-rw-r--r--include/net/sctp/ulpqueue.h5
-rw-r--r--include/net/sock.h26
-rw-r--r--include/net/tc_act/tc_skbedit.h3
-rw-r--r--include/net/tcp.h11
-rw-r--r--include/net/transp_v6.h9
-rw-r--r--include/net/vxlan.h1
-rw-r--r--include/net/xfrm.h16
-rw-r--r--include/trace/events/net.h158
-rw-r--r--include/uapi/asm-generic/socket.h2
-rw-r--r--include/uapi/linux/if_addr.h6
-rw-r--r--include/uapi/linux/if_arp.h1
-rw-r--r--include/uapi/linux/if_link.h48
-rw-r--r--include/uapi/linux/if_packet.h29
-rw-r--r--include/uapi/linux/in6.h6
-rw-r--r--include/uapi/linux/net_tstamp.h16
-rw-r--r--include/uapi/linux/netconf.h1
-rw-r--r--include/uapi/linux/netfilter.h1
-rw-r--r--include/uapi/linux/netfilter/Kbuild3
-rw-r--r--include/uapi/linux/netfilter/nf_nat.h12
-rw-r--r--include/uapi/linux/netfilter/nf_tables.h30
-rw-r--r--include/uapi/linux/netfilter/nfnetlink_queue.h5
-rw-r--r--include/uapi/linux/netfilter/xt_cgroup.h11
-rw-r--r--include/uapi/linux/netfilter/xt_ipcomp.h16
-rw-r--r--include/uapi/linux/netfilter/xt_l2tp.h27
-rw-r--r--include/uapi/linux/netfilter/xt_osf.h3
-rw-r--r--include/uapi/linux/nl80211.h129
-rw-r--r--include/uapi/linux/openvswitch.h14
-rw-r--r--include/uapi/linux/pci_regs.h5
-rw-r--r--include/uapi/linux/pkt_sched.h53
-rw-r--r--include/uapi/linux/sctp.h5
-rw-r--r--include/uapi/linux/snmp.h1
-rw-r--r--include/uapi/linux/sockios.h3
-rw-r--r--include/uapi/linux/tc_act/tc_ipt.h1
-rw-r--r--include/uapi/linux/tcp_metrics.h2
158 files changed, 2714 insertions, 852 deletions
diff --git a/include/asm-generic/hash.h b/include/asm-generic/hash.h
new file mode 100644
index 000000000000..b6312843dbd9
--- /dev/null
+++ b/include/asm-generic/hash.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_GENERIC_HASH_H
+#define __ASM_GENERIC_HASH_H
+
+struct fast_hash_ops;
+static inline void setup_arch_fast_hash(struct fast_hash_ops *ops)
+{
+}
+
+#endif /* __ASM_GENERIC_HASH_H */
diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h
index fcdd81bd5314..8598f8eacb20 100644
--- a/include/linux/ath9k_platform.h
+++ b/include/linux/ath9k_platform.h
@@ -32,6 +32,8 @@ struct ath9k_platform_data {
u32 gpio_val;
bool is_clk_25mhz;
+ bool tx_gain_buffalo;
+
int (*get_mac_revision)(void);
int (*external_reset)(void);
};
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 4d043c30216f..0b3bb16c705a 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -418,7 +418,14 @@ static inline void bcma_maskset16(struct bcma_device *cc,
bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
}
-extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
+extern struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
+ u8 unit);
+static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus,
+ u16 coreid)
+{
+ return bcma_find_core_unit(bus, coreid, 0);
+}
+
extern bool bcma_core_is_enabled(struct bcma_device *core);
extern void bcma_core_disable(struct bcma_device *core, u32 flags);
extern int bcma_core_enable(struct bcma_device *core, u32 flags);
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index b613ffd402d1..7b99d717411d 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -31,7 +31,7 @@ SUBSYS(devices)
SUBSYS(freezer)
#endif
-#if IS_SUBSYS_ENABLED(CONFIG_NET_CLS_CGROUP)
+#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_NET_CLASSID)
SUBSYS(net_cls)
#endif
@@ -43,7 +43,7 @@ SUBSYS(blkio)
SUBSYS(perf)
#endif
-#if IS_SUBSYS_ENABLED(CONFIG_NETPRIO_CGROUP)
+#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_NET_PRIO)
SUBSYS(net_prio)
#endif
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index fc4a9aa7dd82..9c5529dc6d07 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -26,6 +26,7 @@
#include <linux/netdevice.h>
#include <linux/random.h>
#include <asm/unaligned.h>
+#include <asm/bitsperlong.h>
#ifdef __KERNEL__
__be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev);
@@ -60,6 +61,8 @@ static const u8 eth_reserved_addr_base[ETH_ALEN] __aligned(2) =
*
* Return true if address is link local reserved addr (01:80:c2:00:00:0X) per
* IEEE 802.1Q 8.6.3 Frame filtering.
+ *
+ * Please note: addr must be aligned to u16.
*/
static inline bool is_link_local_ether_addr(const u8 *addr)
{
@@ -67,7 +70,12 @@ static inline bool is_link_local_ether_addr(const u8 *addr)
static const __be16 *b = (const __be16 *)eth_reserved_addr_base;
static const __be16 m = cpu_to_be16(0xfff0);
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
+ return (((*(const u32 *)addr) ^ (*(const u32 *)b)) |
+ ((a[2] ^ b[2]) & m)) == 0;
+#else
return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | ((a[2] ^ b[2]) & m)) == 0;
+#endif
}
/**
@@ -75,10 +83,18 @@ static inline bool is_link_local_ether_addr(const u8 *addr)
* @addr: Pointer to a six-byte array containing the Ethernet address
*
* Return true if the address is all zeroes.
+ *
+ * Please note: addr must be aligned to u16.
*/
static inline bool is_zero_ether_addr(const u8 *addr)
{
- return !(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]);
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
+ return ((*(const u32 *)addr) | (*(const u16 *)(addr + 4))) == 0;
+#else
+ return (*(const u16 *)(addr + 0) |
+ *(const u16 *)(addr + 2) |
+ *(const u16 *)(addr + 4)) == 0;
+#endif
}
/**
@@ -109,10 +125,14 @@ static inline bool is_local_ether_addr(const u8 *addr)
* @addr: Pointer to a six-byte array containing the Ethernet address
*
* Return true if the address is the broadcast address.
+ *
+ * Please note: addr must be aligned to u16.
*/
static inline bool is_broadcast_ether_addr(const u8 *addr)
{
- return (addr[0] & addr[1] & addr[2] & addr[3] & addr[4] & addr[5]) == 0xff;
+ return (*(const u16 *)(addr + 0) &
+ *(const u16 *)(addr + 2) &
+ *(const u16 *)(addr + 4)) == 0xffff;
}
/**
@@ -134,6 +154,8 @@ static inline bool is_unicast_ether_addr(const u8 *addr)
* a multicast address, and is not FF:FF:FF:FF:FF:FF.
*
* Return true if the address is valid.
+ *
+ * Please note: addr must be aligned to u16.
*/
static inline bool is_valid_ether_addr(const u8 *addr)
{
@@ -196,6 +218,28 @@ static inline void eth_hw_addr_random(struct net_device *dev)
}
/**
+ * ether_addr_copy - Copy an Ethernet address
+ * @dst: Pointer to a six-byte array Ethernet address destination
+ * @src: Pointer to a six-byte array Ethernet address source
+ *
+ * Please note: dst & src must both be aligned to u16.
+ */
+static inline void ether_addr_copy(u8 *dst, const u8 *src)
+{
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
+ *(u32 *)dst = *(const u32 *)src;
+ *(u16 *)(dst + 4) = *(const u16 *)(src + 4);
+#else
+ u16 *a = (u16 *)dst;
+ const u16 *b = (const u16 *)src;
+
+ a[0] = b[0];
+ a[1] = b[1];
+ a[2] = b[2];
+#endif
+}
+
+/**
* eth_hw_addr_inherit - Copy dev_addr from another net_device
* @dst: pointer to net_device to copy dev_addr to
* @src: pointer to net_device to copy dev_addr from
@@ -207,24 +251,7 @@ static inline void eth_hw_addr_inherit(struct net_device *dst,
struct net_device *src)
{
dst->addr_assign_type = src->addr_assign_type;
- memcpy(dst->dev_addr, src->dev_addr, ETH_ALEN);
-}
-
-/**
- * compare_ether_addr - Compare two Ethernet addresses
- * @addr1: Pointer to a six-byte array containing the Ethernet address
- * @addr2: Pointer other six-byte array containing the Ethernet address
- *
- * Compare two Ethernet addresses, returns 0 if equal, non-zero otherwise.
- * Unlike memcmp(), it doesn't return a value suitable for sorting.
- */
-static inline unsigned compare_ether_addr(const u8 *addr1, const u8 *addr2)
-{
- const u16 *a = (const u16 *) addr1;
- const u16 *b = (const u16 *) addr2;
-
- BUILD_BUG_ON(ETH_ALEN != 6);
- return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0;
+ ether_addr_copy(dst->dev_addr, src->dev_addr);
}
/**
@@ -233,18 +260,21 @@ static inline unsigned compare_ether_addr(const u8 *addr1, const u8 *addr2)
* @addr2: Pointer other six-byte array containing the Ethernet address
*
* Compare two Ethernet addresses, returns true if equal
+ *
+ * Please note: addr1 & addr2 must both be aligned to u16.
*/
static inline bool ether_addr_equal(const u8 *addr1, const u8 *addr2)
{
- return !compare_ether_addr(addr1, addr2);
-}
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
+ u32 fold = ((*(const u32 *)addr1) ^ (*(const u32 *)addr2)) |
+ ((*(const u16 *)(addr1 + 4)) ^ (*(const u16 *)(addr2 + 4)));
-static inline unsigned long zap_last_2bytes(unsigned long value)
-{
-#ifdef __BIG_ENDIAN
- return value >> 16;
+ return fold == 0;
#else
- return value << 16;
+ const u16 *a = (const u16 *)addr1;
+ const u16 *b = (const u16 *)addr2;
+
+ return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) == 0;
#endif
}
@@ -265,22 +295,38 @@ static inline unsigned long zap_last_2bytes(unsigned long value)
static inline bool ether_addr_equal_64bits(const u8 addr1[6+2],
const u8 addr2[6+2])
{
-#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
- unsigned long fold = ((*(unsigned long *)addr1) ^
- (*(unsigned long *)addr2));
-
- if (sizeof(fold) == 8)
- return zap_last_2bytes(fold) == 0;
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+ u64 fold = (*(const u64 *)addr1) ^ (*(const u64 *)addr2);
- fold |= zap_last_2bytes((*(unsigned long *)(addr1 + 4)) ^
- (*(unsigned long *)(addr2 + 4)));
- return fold == 0;
+#ifdef __BIG_ENDIAN
+ return (fold >> 16) == 0;
+#else
+ return (fold << 16) == 0;
+#endif
#else
return ether_addr_equal(addr1, addr2);
#endif
}
/**
+ * ether_addr_equal_unaligned - Compare two not u16 aligned Ethernet addresses
+ * @addr1: Pointer to a six-byte array containing the Ethernet address
+ * @addr2: Pointer other six-byte array containing the Ethernet address
+ *
+ * Compare two Ethernet addresses, returns true if equal
+ *
+ * Please note: Use only when any Ethernet address may not be u16 aligned.
+ */
+static inline bool ether_addr_equal_unaligned(const u8 *addr1, const u8 *addr2)
+{
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
+ return ether_addr_equal(addr1, addr2);
+#else
+ return memcmp(addr1, addr2, ETH_ALEN) == 0;
+#endif
+}
+
+/**
* is_etherdev_addr - Tell if given Ethernet address belongs to the device.
* @dev: Pointer to a device structure
* @addr: Pointer to a six-byte array containing the Ethernet address
diff --git a/include/linux/filter.h b/include/linux/filter.h
index ff4e40cd45b1..e568c8ef896b 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -83,6 +83,11 @@ static inline void bpf_jit_free(struct sk_filter *fp)
#define SK_RUN_FILTER(FILTER, SKB) sk_run_filter(SKB, FILTER->insns)
#endif
+static inline int bpf_tell_extensions(void)
+{
+ return SKF_AD_MAX;
+}
+
enum {
BPF_S_RET_K = 1,
BPF_S_RET_A,
diff --git a/include/linux/flex_array.h b/include/linux/flex_array.h
index 6843cf193a44..b6efb0c64408 100644
--- a/include/linux/flex_array.h
+++ b/include/linux/flex_array.h
@@ -2,6 +2,7 @@
#define _FLEX_ARRAY_H
#include <linux/types.h>
+#include <linux/reciprocal_div.h>
#include <asm/page.h>
#define FLEX_ARRAY_PART_SIZE PAGE_SIZE
@@ -22,7 +23,7 @@ struct flex_array {
int element_size;
int total_nr_elements;
int elems_per_part;
- u32 reciprocal_elems;
+ struct reciprocal_value reciprocal_elems;
struct flex_array_part *parts[];
};
/*
diff --git a/include/linux/hash.h b/include/linux/hash.h
index f09a0ae4d858..bd1754c7ecef 100644
--- a/include/linux/hash.h
+++ b/include/linux/hash.h
@@ -15,6 +15,7 @@
*/
#include <asm/types.h>
+#include <asm/hash.h>
#include <linux/compiler.h>
/* 2^31 + 2^29 - 2^25 + 2^22 - 2^19 - 2^16 + 1 */
@@ -78,4 +79,39 @@ static inline u32 hash32_ptr(const void *ptr)
#endif
return (u32)val;
}
+
+struct fast_hash_ops {
+ u32 (*hash)(const void *data, u32 len, u32 seed);
+ u32 (*hash2)(const u32 *data, u32 len, u32 seed);
+};
+
+/**
+ * arch_fast_hash - Caclulates a hash over a given buffer that can have
+ * arbitrary size. This function will eventually use an
+ * architecture-optimized hashing implementation if
+ * available, and trades off distribution for speed.
+ *
+ * @data: buffer to hash
+ * @len: length of buffer in bytes
+ * @seed: start seed
+ *
+ * Returns 32bit hash.
+ */
+extern u32 arch_fast_hash(const void *data, u32 len, u32 seed);
+
+/**
+ * arch_fast_hash2 - Caclulates a hash over a given buffer that has a
+ * size that is of a multiple of 32bit words. This
+ * function will eventually use an architecture-
+ * optimized hashing implementation if available,
+ * and trades off distribution for speed.
+ *
+ * @data: buffer to hash (must be 32bit padded)
+ * @len: number of 32bit words
+ * @seed: start seed
+ *
+ * Returns 32bit hash.
+ */
+extern u32 arch_fast_hash2(const u32 *data, u32 len, u32 seed);
+
#endif /* _LINUX_HASH_H */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 8c3b26a21574..e526a8cecb70 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1411,8 +1411,12 @@ struct ieee80211_vht_operation {
#define IEEE80211_VHT_CAP_RXSTBC_MASK 0x00000700
#define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE 0x00000800
#define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE 0x00001000
-#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MAX 0x0000e000
-#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MAX 0x00070000
+#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT 13
+#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK \
+ (7 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT)
+#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT 16
+#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK \
+ (7 << IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT)
#define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE 0x00080000
#define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE 0x00100000
#define IEEE80211_VHT_CAP_VHT_TXOP_PS 0x00200000
@@ -1853,6 +1857,7 @@ enum ieee80211_key_len {
WLAN_KEY_LEN_CCMP = 16,
WLAN_KEY_LEN_TKIP = 32,
WLAN_KEY_LEN_AES_CMAC = 16,
+ WLAN_KEY_LEN_SMS4 = 32,
};
#define IEEE80211_WEP_IV_LEN 4
@@ -1898,6 +1903,7 @@ enum ieee80211_tdls_actioncode {
#define WLAN_EXT_CAPA5_TDLS_PROHIBITED BIT(6)
#define WLAN_EXT_CAPA8_OPMODE_NOTIF BIT(6)
+#define WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED BIT(7)
/* TDLS specific payload type in the LLC/SNAP header */
#define WLAN_TDLS_SNAP_RFTYPE 0x2
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index 84ba5ac39e03..7c8b20b120ea 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -2,6 +2,7 @@
#define _LINUX_IF_MACVLAN_H
#include <linux/if_link.h>
+#include <linux/if_vlan.h>
#include <linux/list.h>
#include <linux/netdevice.h>
#include <linux/netlink.h>
@@ -24,28 +25,6 @@ static inline struct socket *macvtap_get_socket(struct file *f)
struct macvlan_port;
struct macvtap_queue;
-/**
- * struct macvlan_pcpu_stats - MACVLAN percpu stats
- * @rx_packets: number of received packets
- * @rx_bytes: number of received bytes
- * @rx_multicast: number of received multicast packets
- * @tx_packets: number of transmitted packets
- * @tx_bytes: number of transmitted bytes
- * @syncp: synchronization point for 64bit counters
- * @rx_errors: number of rx errors
- * @tx_dropped: number of tx dropped packets
- */
-struct macvlan_pcpu_stats {
- u64 rx_packets;
- u64 rx_bytes;
- u64 rx_multicast;
- u64 tx_packets;
- u64 tx_bytes;
- struct u64_stats_sync syncp;
- u32 rx_errors;
- u32 tx_dropped;
-};
-
/*
* Maximum times a macvtap device can be opened. This can be used to
* configure the number of receive queue, e.g. for multiqueue virtio.
@@ -62,15 +41,13 @@ struct macvlan_dev {
struct macvlan_port *port;
struct net_device *lowerdev;
void *fwd_priv;
- struct macvlan_pcpu_stats __percpu *pcpu_stats;
+ struct vlan_pcpu_stats __percpu *pcpu_stats;
DECLARE_BITMAP(mc_filter, MACVLAN_MC_FILTER_SZ);
netdev_features_t set_features;
enum macvlan_mode mode;
u16 flags;
- int (*receive)(struct sk_buff *skb);
- int (*forward)(struct net_device *dev, struct sk_buff *skb);
/* This array tracks active taps. */
struct macvtap_queue __rcu *taps[MAX_MACVTAP_QUEUES];
/* This list tracks all taps (both enabled and disabled) */
@@ -86,7 +63,7 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan,
bool multicast)
{
if (likely(success)) {
- struct macvlan_pcpu_stats *pcpu_stats;
+ struct vlan_pcpu_stats *pcpu_stats;
pcpu_stats = this_cpu_ptr(vlan->pcpu_stats);
u64_stats_update_begin(&pcpu_stats->syncp);
@@ -103,10 +80,7 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan,
extern void macvlan_common_setup(struct net_device *dev);
extern int macvlan_common_newlink(struct net *src_net, struct net_device *dev,
- struct nlattr *tb[], struct nlattr *data[],
- int (*receive)(struct sk_buff *skb),
- int (*forward)(struct net_device *dev,
- struct sk_buff *skb));
+ struct nlattr *tb[], struct nlattr *data[]);
extern void macvlan_count_rx(const struct macvlan_dev *vlan,
unsigned int len, bool success,
@@ -116,9 +90,6 @@ extern void macvlan_dellink(struct net_device *dev, struct list_head *head);
extern int macvlan_link_register(struct rtnl_link_ops *ops);
-extern netdev_tx_t macvlan_start_xmit(struct sk_buff *skb,
- struct net_device *dev);
-
#if IS_ENABLED(CONFIG_MACVLAN)
static inline struct net_device *
macvlan_dev_real_dev(const struct net_device *dev)
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index f4e56ecd0b1a..712710bc0580 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -13,13 +13,4 @@
#define for_each_ip_tunnel_rcu(pos, start) \
for (pos = rcu_dereference(start); pos; pos = rcu_dereference(pos->next))
-/* often modified stats are per cpu, other are shared (netdev->stats) */
-struct pcpu_tstats {
- u64 rx_packets;
- u64 rx_bytes;
- u64 tx_packets;
- u64 tx_bytes;
- struct u64_stats_sync syncp;
-};
-
#endif /* _IF_TUNNEL_H_ */
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index f252deb99454..bbedfb56bd66 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -82,25 +82,6 @@ static inline int is_vlan_dev(struct net_device *dev)
#define vlan_tx_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT)
#define vlan_tx_tag_get_id(__skb) ((__skb)->vlan_tci & VLAN_VID_MASK)
-#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
-
-extern struct net_device *__vlan_find_dev_deep(struct net_device *real_dev,
- __be16 vlan_proto, u16 vlan_id);
-extern struct net_device *vlan_dev_real_dev(const struct net_device *dev);
-extern u16 vlan_dev_vlan_id(const struct net_device *dev);
-
-/**
- * struct vlan_priority_tci_mapping - vlan egress priority mappings
- * @priority: skb priority
- * @vlan_qos: vlan priority: (skb->priority << 13) & 0xE000
- * @next: pointer to next struct
- */
-struct vlan_priority_tci_mapping {
- u32 priority;
- u16 vlan_qos;
- struct vlan_priority_tci_mapping *next;
-};
-
/**
* struct vlan_pcpu_stats - VLAN percpu rx/tx stats
* @rx_packets: number of received packets
@@ -123,6 +104,25 @@ struct vlan_pcpu_stats {
u32 tx_dropped;
};
+#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
+
+extern struct net_device *__vlan_find_dev_deep(struct net_device *real_dev,
+ __be16 vlan_proto, u16 vlan_id);
+extern struct net_device *vlan_dev_real_dev(const struct net_device *dev);
+extern u16 vlan_dev_vlan_id(const struct net_device *dev);
+
+/**
+ * struct vlan_priority_tci_mapping - vlan egress priority mappings
+ * @priority: skb priority
+ * @vlan_qos: vlan priority: (skb->priority << 13) & 0xE000
+ * @next: pointer to next struct
+ */
+struct vlan_priority_tci_mapping {
+ u32 priority;
+ u16 vlan_qos;
+ struct vlan_priority_tci_mapping *next;
+};
+
struct proc_dir_entry;
struct netpoll;
diff --git a/include/linux/inet_lro.h b/include/linux/inet_lro.h
index 2cf55afbcd4e..9a715cfa1fe3 100644
--- a/include/linux/inet_lro.h
+++ b/include/linux/inet_lro.h
@@ -133,33 +133,10 @@ struct net_lro_mgr {
void lro_receive_skb(struct net_lro_mgr *lro_mgr,
struct sk_buff *skb,
void *priv);
-
-/*
- * Processes a fragment list
- *
- * This functions aggregate fragments and generate SKBs do pass
- * the packets to the stack.
- *
- * @lro_mgr: LRO manager to use
- * @frags: Fragment to be processed. Must contain entire header in first
- * element.
- * @len: Length of received data
- * @true_size: Actual size of memory the fragment is consuming
- * @priv: Private data that may be used by driver functions
- * (for example get_tcp_ip_hdr)
- */
-
-void lro_receive_frags(struct net_lro_mgr *lro_mgr,
- struct skb_frag_struct *frags,
- int len, int true_size, void *priv, __wsum sum);
-
/*
* Forward all aggregated SKBs held by lro_mgr to network stack
*/
void lro_flush_all(struct net_lro_mgr *lro_mgr);
-void lro_flush_pkt(struct net_lro_mgr *lro_mgr,
- struct iphdr *iph, struct tcphdr *tcph);
-
#endif
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 0d678aefe69d..0068708161ff 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -136,8 +136,8 @@ struct in_ifaddr {
__be32 ifa_mask;
__be32 ifa_broadcast;
unsigned char ifa_scope;
- unsigned char ifa_flags;
unsigned char ifa_prefixlen;
+ __u32 ifa_flags;
char ifa_label[IFNAMSIZ];
/* In seconds, relative to tstamp. Expiry is at tstamp + HZ * lft. */
@@ -164,11 +164,10 @@ int devinet_ioctl(struct net *net, unsigned int cmd, void __user *);
void devinet_init(void);
struct in_device *inetdev_by_index(struct net *, int);
__be32 inet_select_addr(const struct net_device *dev, __be32 dst, int scope);
-__be32 inet_confirm_addr(struct in_device *in_dev, __be32 dst, __be32 local,
- int scope);
+__be32 inet_confirm_addr(struct net *net, struct in_device *in_dev, __be32 dst,
+ __be32 local, int scope);
struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix,
__be32 mask);
-
static __inline__ int inet_ifa_match(__be32 addr, struct in_ifaddr *ifa)
{
return !((addr^ifa->ifa_address)&ifa->ifa_mask);
@@ -220,6 +219,13 @@ static inline struct in_device *__in_dev_get_rtnl(const struct net_device *dev)
return rtnl_dereference(dev->ip_ptr);
}
+static inline struct neigh_parms *__in_dev_arp_parms_get_rcu(const struct net_device *dev)
+{
+ struct in_device *in_dev = __in_dev_get_rcu(dev);
+
+ return in_dev ? in_dev->arp_parms : NULL;
+}
+
void in_dev_finish_destroy(struct in_device *idev);
static inline void in_dev_put(struct in_device *idev)
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index c56c350324e4..2faef339d8f2 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -191,7 +191,8 @@ struct ipv6_pinfo {
/* sockopt flags */
__u16 recverr:1,
sndflow:1,
- pmtudisc:2,
+ repflow:1,
+ pmtudisc:3,
ipv6only:1,
srcprefs:3, /* 001: prefer temporary address
* 010: prefer public address
@@ -200,7 +201,7 @@ struct ipv6_pinfo {
dontfrag:1;
__u8 min_hopcount;
__u8 tclass;
- __u8 rcv_tclass;
+ __be32 rcv_flowinfo;
__u32 dst_cookie;
__u32 rx_dst_cookie;
@@ -283,6 +284,8 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
#define __ipv6_only_sock(sk) (inet6_sk(sk)->ipv6only)
#define ipv6_only_sock(sk) ((sk)->sk_family == PF_INET6 && __ipv6_only_sock(sk))
+#define ipv6_sk_rxinfo(sk) ((sk)->sk_family == PF_INET6 && \
+ inet6_sk(sk)->rxopt.bits.rxinfo)
static inline const struct in6_addr *inet6_rcv_saddr(const struct sock *sk)
{
@@ -299,6 +302,7 @@ static inline int inet_v6_ipv6only(const struct sock *sk)
#else
#define __ipv6_only_sock(sk) 0
#define ipv6_only_sock(sk) 0
+#define ipv6_sk_rxinfo(sk) 0
static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk)
{
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index f74bb581ab64..196d1ea86df0 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -206,6 +206,25 @@ extern int _cond_resched(void);
(__x < 0) ? -__x : __x; \
})
+/**
+ * reciprocal_scale - "scale" a value into range [0, ep_ro)
+ * @val: value
+ * @ep_ro: right open interval endpoint
+ *
+ * Perform a "reciprocal multiplication" in order to "scale" a value into
+ * range [0, ep_ro), where the upper interval endpoint is right-open.
+ * This is useful, e.g. for accessing a index of an array containing
+ * ep_ro elements, for example. Think of it as sort of modulus, only that
+ * the result isn't that of modulo. ;) Note that if initial input is a
+ * small value, then result will return 0.
+ *
+ * Return: a result based on val in interval [0, ep_ro).
+ */
+static inline u32 reciprocal_scale(u32 val, u32 ep_ro)
+{
+ return (u32)(((u64) val * ep_ro) >> 32);
+}
+
#if defined(CONFIG_MMU) && \
(defined(CONFIG_PROVE_LOCKING) || defined(CONFIG_DEBUG_ATOMIC_SLEEP))
void might_fault(void);
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index 3d15c838116c..b42963bc81dd 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -70,9 +70,6 @@ extern int mdio45_nway_restart(const struct mdio_if_info *mdio);
extern void mdio45_ethtool_gset_npage(const struct mdio_if_info *mdio,
struct ethtool_cmd *ecmd,
u32 npage_adv, u32 npage_lpa);
-extern void
-mdio45_ethtool_spauseparam_an(const struct mdio_if_info *mdio,
- const struct ethtool_pauseparam *ecmd);
/**
* mdio45_ethtool_gset - get settings for ETHTOOL_GSET
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index ff36620f88a7..79a347238168 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -181,6 +181,7 @@ enum {
MLX4_SET_PORT_GID_TABLE = 0x5,
MLX4_SET_PORT_PRIO2TC = 0x8,
MLX4_SET_PORT_SCHEDULER = 0x9,
+ MLX4_SET_PORT_VXLAN = 0xB
};
enum {
diff --git a/include/linux/mlx4/cq.h b/include/linux/mlx4/cq.h
index e1862997f933..e7ecc12a1163 100644
--- a/include/linux/mlx4/cq.h
+++ b/include/linux/mlx4/cq.h
@@ -87,7 +87,12 @@ struct mlx4_ts_cqe {
} __packed;
enum {
+ MLX4_CQE_L2_TUNNEL_IPOK = 1 << 31,
MLX4_CQE_VLAN_PRESENT_MASK = 1 << 29,
+ MLX4_CQE_L2_TUNNEL = 1 << 27,
+ MLX4_CQE_L2_TUNNEL_CSUM = 1 << 26,
+ MLX4_CQE_L2_TUNNEL_IPV4 = 1 << 25,
+
MLX4_CQE_QPN_MASK = 0xffffff,
MLX4_CQE_VID_MASK = 0xfff,
};
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index ac5cb1d92487..5edd2c68274d 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -119,6 +119,11 @@ static inline const char *mlx4_steering_mode_str(int steering_mode)
}
enum {
+ MLX4_TUNNEL_OFFLOAD_MODE_NONE,
+ MLX4_TUNNEL_OFFLOAD_MODE_VXLAN
+};
+
+enum {
MLX4_DEV_CAP_FLAG_RC = 1LL << 0,
MLX4_DEV_CAP_FLAG_UC = 1LL << 1,
MLX4_DEV_CAP_FLAG_UD = 1LL << 2,
@@ -161,7 +166,8 @@ enum {
MLX4_DEV_CAP_FLAG2_VLAN_CONTROL = 1LL << 6,
MLX4_DEV_CAP_FLAG2_FSM = 1LL << 7,
MLX4_DEV_CAP_FLAG2_UPDATE_QP = 1LL << 8,
- MLX4_DEV_CAP_FLAG2_DMFS_IPOIB = 1LL << 9
+ MLX4_DEV_CAP_FLAG2_DMFS_IPOIB = 1LL << 9,
+ MLX4_DEV_CAP_FLAG2_VXLAN_OFFLOADS = 1LL << 10,
};
enum {
@@ -455,6 +461,8 @@ struct mlx4_caps {
u32 userspace_caps; /* userspace must be aware of these */
u32 function_caps; /* VFs must be aware of these */
u16 hca_core_clock;
+ u64 phys_port_id[MLX4_MAX_PORTS + 1];
+ int tunnel_offload_mode;
};
struct mlx4_buf_list {
@@ -909,6 +917,7 @@ enum mlx4_net_trans_rule_id {
MLX4_NET_TRANS_RULE_ID_IPV4,
MLX4_NET_TRANS_RULE_ID_TCP,
MLX4_NET_TRANS_RULE_ID_UDP,
+ MLX4_NET_TRANS_RULE_ID_VXLAN,
MLX4_NET_TRANS_RULE_NUM, /* should be last */
};
@@ -966,6 +975,12 @@ struct mlx4_spec_ib {
u8 dst_gid_msk[16];
};
+struct mlx4_spec_vxlan {
+ __be32 vni;
+ __be32 vni_mask;
+
+};
+
struct mlx4_spec_list {
struct list_head list;
enum mlx4_net_trans_rule_id id;
@@ -974,6 +989,7 @@ struct mlx4_spec_list {
struct mlx4_spec_ib ib;
struct mlx4_spec_ipv4 ipv4;
struct mlx4_spec_tcp_udp tcp_udp;
+ struct mlx4_spec_vxlan vxlan;
};
};
@@ -1060,6 +1076,15 @@ struct mlx4_net_trans_rule_hw_ipv4 {
__be32 src_ip_msk;
} __packed;
+struct mlx4_net_trans_rule_hw_vxlan {
+ u8 size;
+ u8 rsvd;
+ __be16 id;
+ __be32 rsvd1;
+ __be32 vni;
+ __be32 vni_mask;
+} __packed;
+
struct _rule_hw {
union {
struct {
@@ -1071,9 +1096,19 @@ struct _rule_hw {
struct mlx4_net_trans_rule_hw_ib ib;
struct mlx4_net_trans_rule_hw_ipv4 ipv4;
struct mlx4_net_trans_rule_hw_tcp_udp tcp_udp;
+ struct mlx4_net_trans_rule_hw_vxlan vxlan;
};
};
+enum {
+ VXLAN_STEER_BY_OUTER_MAC = 1 << 0,
+ VXLAN_STEER_BY_OUTER_VLAN = 1 << 1,
+ VXLAN_STEER_BY_VSID_VNI = 1 << 2,
+ VXLAN_STEER_BY_INNER_MAC = 1 << 3,
+ VXLAN_STEER_BY_INNER_VLAN = 1 << 4,
+};
+
+
int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u32 qpn,
enum mlx4_net_trans_promisc_mode mode);
int mlx4_flow_steer_promisc_remove(struct mlx4_dev *dev, u8 port,
@@ -1096,6 +1131,7 @@ int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn,
int mlx4_SET_PORT_PRIO2TC(struct mlx4_dev *dev, u8 port, u8 *prio2tc);
int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw,
u8 *pg, u16 *ratelimit);
+int mlx4_SET_PORT_VXLAN(struct mlx4_dev *dev, u8 port, u8 steering);
int mlx4_find_cached_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *idx);
int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
@@ -1115,6 +1151,7 @@ int mlx4_assign_eq(struct mlx4_dev *dev, char *name, struct cpu_rmap *rmap,
int *vector);
void mlx4_release_eq(struct mlx4_dev *dev, int vec);
+int mlx4_get_phys_port_id(struct mlx4_dev *dev);
int mlx4_wol_read(struct mlx4_dev *dev, u64 *config, int port);
int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port);
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 6d351473c292..59f8ba84568b 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -109,6 +109,10 @@ enum {
MLX4_RSS_TCP_IPV4 = 1 << 4,
MLX4_RSS_IPV4 = 1 << 5,
+ MLX4_RSS_BY_OUTER_HEADERS = 0 << 6,
+ MLX4_RSS_BY_INNER_HEADERS = 2 << 6,
+ MLX4_RSS_BY_INNER_HEADERS_IPONLY = 3 << 6,
+
/* offset of mlx4_rss_context within mlx4_qp_context.pri_path */
MLX4_RSS_OFFSET_IN_QPC_PRI_PATH = 0x24,
/* offset of being RSS indirection QP within mlx4_qp_context.flags */
@@ -252,6 +256,8 @@ enum { /* param3 */
enum {
MLX4_WQE_CTRL_NEC = 1 << 29,
+ MLX4_WQE_CTRL_IIP = 1 << 28,
+ MLX4_WQE_CTRL_ILP = 1 << 27,
MLX4_WQE_CTRL_FENCE = 1 << 6,
MLX4_WQE_CTRL_CQ_UPDATE = 3 << 2,
MLX4_WQE_CTRL_SOLICITED = 1 << 1,
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index 9f03feedc8e7..d8836623f36a 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -23,6 +23,15 @@
/*
* Vendors and devices. Sort key: vendor first, device next.
*/
+#define SDIO_VENDOR_ID_BROADCOM 0x02d0
+#define SDIO_DEVICE_ID_BROADCOM_43143 43143
+#define SDIO_DEVICE_ID_BROADCOM_43241 0x4324
+#define SDIO_DEVICE_ID_BROADCOM_4329 0x4329
+#define SDIO_DEVICE_ID_BROADCOM_4330 0x4330
+#define SDIO_DEVICE_ID_BROADCOM_4334 0x4334
+#define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335
+#define SDIO_DEVICE_ID_BROADCOM_43362 43362
+
#define SDIO_VENDOR_ID_INTEL 0x0089
#define SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX 0x1402
#define SDIO_DEVICE_ID_INTEL_IWMC3200WIFI 0x1403
diff --git a/include/linux/net.h b/include/linux/net.h
index 69be3e6079c8..94734a6259a4 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -245,9 +245,6 @@ do { \
#define net_dbg_ratelimited(fmt, ...) \
net_ratelimited_function(pr_debug, fmt, ##__VA_ARGS__)
-#define net_random() prandom_u32()
-#define net_srandom(seed) prandom_seed((__force u32)(seed))
-
bool __net_get_random_once(void *buf, int nbytes, bool *done,
struct static_key *done_key);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index ce2a1f5f9a1e..440a02ee6f92 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -668,15 +668,28 @@ extern struct rps_sock_flow_table __rcu *rps_sock_flow_table;
bool rps_may_expire_flow(struct net_device *dev, u16 rxq_index, u32 flow_id,
u16 filter_id);
#endif
+#endif /* CONFIG_RPS */
/* This structure contains an instance of an RX queue. */
struct netdev_rx_queue {
+#ifdef CONFIG_RPS
struct rps_map __rcu *rps_map;
struct rps_dev_flow_table __rcu *rps_flow_table;
+#endif
struct kobject kobj;
struct net_device *dev;
} ____cacheline_aligned_in_smp;
-#endif /* CONFIG_RPS */
+
+/*
+ * RX queue sysfs structures and functions.
+ */
+struct rx_queue_attribute {
+ struct attribute attr;
+ ssize_t (*show)(struct netdev_rx_queue *queue,
+ struct rx_queue_attribute *attr, char *buf);
+ ssize_t (*store)(struct netdev_rx_queue *queue,
+ struct rx_queue_attribute *attr, const char *buf, size_t len);
+};
#ifdef CONFIG_XPS
/*
@@ -1285,6 +1298,9 @@ struct net_device {
#if IS_ENABLED(CONFIG_NET_DSA)
struct dsa_switch_tree *dsa_ptr; /* dsa specific data */
#endif
+#if IS_ENABLED(CONFIG_TIPC)
+ struct tipc_bearer __rcu *tipc_ptr; /* TIPC specific data */
+#endif
void *atalk_ptr; /* AppleTalk link */
struct in_device __rcu *ip_ptr; /* IPv4 specific data */
struct dn_dev __rcu *dn_ptr; /* DECnet specific data */
@@ -1310,7 +1326,7 @@ struct net_device {
unicast) */
-#ifdef CONFIG_RPS
+#ifdef CONFIG_SYSFS
struct netdev_rx_queue *_rx;
/* Number of RX queues allocated at register_netdev() time */
@@ -1408,7 +1424,7 @@ struct net_device {
union {
void *ml_priv;
struct pcpu_lstats __percpu *lstats; /* loopback stats */
- struct pcpu_tstats __percpu *tstats; /* tunnel stats */
+ struct pcpu_sw_netstats __percpu *tstats;
struct pcpu_dstats __percpu *dstats; /* dummy stats */
struct pcpu_vstats __percpu *vstats; /* veth stats */
};
@@ -1421,6 +1437,8 @@ struct net_device {
struct device dev;
/* space for optional device, statistics, and wireless sysfs groups */
const struct attribute_group *sysfs_groups[4];
+ /* space for optional per-rx queue attributes */
+ const struct attribute_group *sysfs_rx_queue_group;
/* rtnetlink link ops */
const struct rtnl_link_ops *rtnl_link_ops;
@@ -1443,7 +1461,7 @@ struct net_device {
/* max exchange id for FCoE LRO by ddp */
unsigned int fcoe_ddp_xid;
#endif
-#if IS_ENABLED(CONFIG_NETPRIO_CGROUP)
+#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO)
struct netprio_map __rcu *priomap;
#endif
/* phy device may attach itself for hardware timestamping */
@@ -1632,7 +1650,10 @@ struct napi_gro_cb {
int data_offset;
/* This is non-zero if the packet cannot be merged with the new skb. */
- int flush;
+ u16 flush;
+
+ /* Save the IP ID here and check when we get to the transport layer */
+ u16 flush_id;
/* Number of segments aggregated. */
u16 count;
@@ -1649,7 +1670,13 @@ struct napi_gro_cb {
unsigned long age;
/* Used in ipv6_gro_receive() */
- int proto;
+ u16 proto;
+
+ /* Used in udp_gro_receive */
+ u16 udp_mark;
+
+ /* used to support CHECKSUM_COMPLETE for tunneling protocols */
+ __wsum csum;
/* used in skb_gro_receive() slow path */
struct sk_buff *last;
@@ -1676,7 +1703,7 @@ struct offload_callbacks {
int (*gso_send_check)(struct sk_buff *skb);
struct sk_buff **(*gro_receive)(struct sk_buff **head,
struct sk_buff *skb);
- int (*gro_complete)(struct sk_buff *skb);
+ int (*gro_complete)(struct sk_buff *skb, int nhoff);
};
struct packet_offload {
@@ -1685,6 +1712,20 @@ struct packet_offload {
struct list_head list;
};
+struct udp_offload {
+ __be16 port;
+ struct offload_callbacks callbacks;
+};
+
+/* often modified stats are per cpu, other are shared (netdev->stats) */
+struct pcpu_sw_netstats {
+ u64 rx_packets;
+ u64 rx_bytes;
+ u64 tx_packets;
+ u64 tx_bytes;
+ struct u64_stats_sync syncp;
+};
+
#include <linux/notifier.h>
/* netdevice notifier chain. Please remember to update the rtnetlink
@@ -1700,7 +1741,7 @@ struct packet_offload {
#define NETDEV_CHANGE 0x0004 /* Notify device state change */
#define NETDEV_REGISTER 0x0005
#define NETDEV_UNREGISTER 0x0006
-#define NETDEV_CHANGEMTU 0x0007
+#define NETDEV_CHANGEMTU 0x0007 /* notify after mtu change happened */
#define NETDEV_CHANGEADDR 0x0008
#define NETDEV_GOING_DOWN 0x0009
#define NETDEV_CHANGENAME 0x000A
@@ -1716,6 +1757,7 @@ struct packet_offload {
#define NETDEV_JOIN 0x0014
#define NETDEV_CHANGEUPPER 0x0015
#define NETDEV_RESEND_IGMP 0x0016
+#define NETDEV_PRECHANGEMTU 0x0017 /* notify before mtu change happened */
int register_netdevice_notifier(struct notifier_block *nb);
int unregister_netdevice_notifier(struct notifier_block *nb);
@@ -1741,8 +1783,6 @@ netdev_notifier_info_to_dev(const struct netdev_notifier_info *info)
return info->dev;
}
-int call_netdevice_notifiers_info(unsigned long val, struct net_device *dev,
- struct netdev_notifier_info *info);
int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
@@ -1809,7 +1849,6 @@ void dev_remove_pack(struct packet_type *pt);
void __dev_remove_pack(struct packet_type *pt);
void dev_add_offload(struct packet_offload *po);
void dev_remove_offload(struct packet_offload *po);
-void __dev_remove_offload(struct packet_offload *po);
struct net_device *dev_get_by_flags_rcu(struct net *net, unsigned short flags,
unsigned short mask);
@@ -1895,6 +1934,14 @@ static inline void *skb_gro_network_header(struct sk_buff *skb)
skb_network_offset(skb);
}
+static inline void skb_gro_postpull_rcsum(struct sk_buff *skb,
+ const void *start, unsigned int len)
+{
+ if (skb->ip_summed == CHECKSUM_COMPLETE)
+ NAPI_GRO_CB(skb)->csum = csum_sub(NAPI_GRO_CB(skb)->csum,
+ csum_partial(start, len, 0));
+}
+
static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type,
const void *daddr, const void *saddr,
@@ -2351,7 +2398,7 @@ static inline bool netif_is_multiqueue(const struct net_device *dev)
int netif_set_real_num_tx_queues(struct net_device *dev, unsigned int txq);
-#ifdef CONFIG_RPS
+#ifdef CONFIG_SYSFS
int netif_set_real_num_rx_queues(struct net_device *dev, unsigned int rxq);
#else
static inline int netif_set_real_num_rx_queues(struct net_device *dev,
@@ -2370,7 +2417,7 @@ static inline int netif_copy_real_num_queues(struct net_device *to_dev,
from_dev->real_num_tx_queues);
if (err)
return err;
-#ifdef CONFIG_RPS
+#ifdef CONFIG_SYSFS
return netif_set_real_num_rx_queues(to_dev,
from_dev->real_num_rx_queues);
#else
@@ -2378,20 +2425,67 @@ static inline int netif_copy_real_num_queues(struct net_device *to_dev,
#endif
}
+#ifdef CONFIG_SYSFS
+static inline unsigned int get_netdev_rx_queue_index(
+ struct netdev_rx_queue *queue)
+{
+ struct net_device *dev = queue->dev;
+ int index = queue - dev->_rx;
+
+ BUG_ON(index >= dev->num_rx_queues);
+ return index;
+}
+#endif
+
#define DEFAULT_MAX_NUM_RSS_QUEUES (8)
int netif_get_num_default_rss_queues(void);
-/* Use this variant when it is known for sure that it
- * is executing from hardware interrupt context or with hardware interrupts
- * disabled.
- */
-void dev_kfree_skb_irq(struct sk_buff *skb);
+enum skb_free_reason {
+ SKB_REASON_CONSUMED,
+ SKB_REASON_DROPPED,
+};
-/* Use this variant in places where it could be invoked
- * from either hardware interrupt or other context, with hardware interrupts
- * either disabled or enabled.
+void __dev_kfree_skb_irq(struct sk_buff *skb, enum skb_free_reason reason);
+void __dev_kfree_skb_any(struct sk_buff *skb, enum skb_free_reason reason);
+
+/*
+ * It is not allowed to call kfree_skb() or consume_skb() from hardware
+ * interrupt context or with hardware interrupts being disabled.
+ * (in_irq() || irqs_disabled())
+ *
+ * We provide four helpers that can be used in following contexts :
+ *
+ * dev_kfree_skb_irq(skb) when caller drops a packet from irq context,
+ * replacing kfree_skb(skb)
+ *
+ * dev_consume_skb_irq(skb) when caller consumes a packet from irq context.
+ * Typically used in place of consume_skb(skb) in TX completion path
+ *
+ * dev_kfree_skb_any(skb) when caller doesn't know its current irq context,
+ * replacing kfree_skb(skb)
+ *
+ * dev_consume_skb_any(skb) when caller doesn't know its current irq context,
+ * and consumed a packet. Used in place of consume_skb(skb)
*/
-void dev_kfree_skb_any(struct sk_buff *skb);
+static inline void dev_kfree_skb_irq(struct sk_buff *skb)
+{
+ __dev_kfree_skb_irq(skb, SKB_REASON_DROPPED);
+}
+
+static inline void dev_consume_skb_irq(struct sk_buff *skb)
+{
+ __dev_kfree_skb_irq(skb, SKB_REASON_CONSUMED);
+}
+
+static inline void dev_kfree_skb_any(struct sk_buff *skb)
+{
+ __dev_kfree_skb_any(skb, SKB_REASON_DROPPED);
+}
+
+static inline void dev_consume_skb_any(struct sk_buff *skb)
+{
+ __dev_kfree_skb_any(skb, SKB_REASON_CONSUMED);
+}
int netif_rx(struct sk_buff *skb);
int netif_rx_ni(struct sk_buff *skb);
@@ -2400,6 +2494,8 @@ gro_result_t napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb);
void napi_gro_flush(struct napi_struct *napi, bool flush_old);
struct sk_buff *napi_get_frags(struct napi_struct *napi);
gro_result_t napi_gro_frags(struct napi_struct *napi);
+struct packet_offload *gro_find_receive_by_type(__be16 type);
+struct packet_offload *gro_find_complete_by_type(__be16 type);
static inline void napi_free_frags(struct napi_struct *napi)
{
@@ -2785,17 +2881,10 @@ int register_netdev(struct net_device *dev);
void unregister_netdev(struct net_device *dev);
/* General hardware address lists handling functions */
-int __hw_addr_add_multiple(struct netdev_hw_addr_list *to_list,
- struct netdev_hw_addr_list *from_list,
- int addr_len, unsigned char addr_type);
-void __hw_addr_del_multiple(struct netdev_hw_addr_list *to_list,
- struct netdev_hw_addr_list *from_list,
- int addr_len, unsigned char addr_type);
int __hw_addr_sync(struct netdev_hw_addr_list *to_list,
struct netdev_hw_addr_list *from_list, int addr_len);
void __hw_addr_unsync(struct netdev_hw_addr_list *to_list,
struct netdev_hw_addr_list *from_list, int addr_len);
-void __hw_addr_flush(struct netdev_hw_addr_list *list);
void __hw_addr_init(struct netdev_hw_addr_list *list);
/* Functions used for device addresses handling */
@@ -2803,10 +2892,6 @@ int dev_addr_add(struct net_device *dev, const unsigned char *addr,
unsigned char addr_type);
int dev_addr_del(struct net_device *dev, const unsigned char *addr,
unsigned char addr_type);
-int dev_addr_add_multiple(struct net_device *to_dev,
- struct net_device *from_dev, unsigned char addr_type);
-int dev_addr_del_multiple(struct net_device *to_dev,
- struct net_device *from_dev, unsigned char addr_type);
void dev_addr_flush(struct net_device *dev);
int dev_addr_init(struct net_device *dev);
@@ -2853,7 +2938,6 @@ extern int weight_p;
extern int bpf_jit_enable;
bool netdev_has_upper_dev(struct net_device *dev, struct net_device *upper_dev);
-bool netdev_has_any_upper_dev(struct net_device *dev);
struct net_device *netdev_all_upper_get_next_dev_rcu(struct net_device *dev,
struct list_head **iter);
@@ -2882,6 +2966,7 @@ void *netdev_lower_get_next_private_rcu(struct net_device *dev,
priv = netdev_lower_get_next_private_rcu(dev, &(iter)))
void *netdev_adjacent_get_private(struct list_head *adj_list);
+void *netdev_lower_get_first_private_rcu(struct net_device *dev);
struct net_device *netdev_master_upper_dev_get(struct net_device *dev);
struct net_device *netdev_master_upper_dev_get_rcu(struct net_device *dev);
int netdev_upper_dev_link(struct net_device *dev, struct net_device *upper_dev);
@@ -2892,8 +2977,7 @@ int netdev_master_upper_dev_link_private(struct net_device *dev,
void *private);
void netdev_upper_dev_unlink(struct net_device *dev,
struct net_device *upper_dev);
-void *netdev_lower_dev_get_private_rcu(struct net_device *dev,
- struct net_device *lower_dev);
+void netdev_adjacent_rename_links(struct net_device *dev, char *oldname);
void *netdev_lower_dev_get_private(struct net_device *dev,
struct net_device *lower_dev);
int skb_checksum_help(struct sk_buff *skb);
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index c7174b816674..0c7d01eae56c 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -331,7 +331,6 @@ extern ip_set_id_t ip_set_get_byname(struct net *net,
const char *name, struct ip_set **set);
extern void ip_set_put_byindex(struct net *net, ip_set_id_t index);
extern const char *ip_set_name_byindex(struct net *net, ip_set_id_t index);
-extern ip_set_id_t ip_set_nfnl_get(struct net *net, const char *name);
extern ip_set_id_t ip_set_nfnl_get_byindex(struct net *net, ip_set_id_t index);
extern void ip_set_nfnl_put(struct net *net, ip_set_id_t index);
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 7a6c396a263b..aad8eeaf416d 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -62,7 +62,6 @@ extern void netlink_kernel_release(struct sock *sk);
extern int __netlink_change_ngroups(struct sock *sk, unsigned int groups);
extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
extern void __netlink_clear_multicast_users(struct sock *sk, unsigned int group);
-extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group);
extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
extern int netlink_has_listeners(struct sock *sk, unsigned int group);
extern struct sk_buff *netlink_alloc_skb(struct sock *ssk, unsigned int size,
@@ -168,7 +167,6 @@ struct netlink_tap {
};
extern int netlink_add_tap(struct netlink_tap *nt);
-extern int __netlink_remove_tap(struct netlink_tap *nt);
extern int netlink_remove_tap(struct netlink_tap *nt);
#endif /* __LINUX_NETLINK_H */
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index 8163107b94b4..6fe8464ed767 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -19,6 +19,9 @@ extern struct phy_device *of_phy_connect(struct net_device *dev,
struct device_node *phy_np,
void (*hndlr)(struct net_device *),
u32 flags, phy_interface_t iface);
+struct phy_device *of_phy_attach(struct net_device *dev,
+ struct device_node *phy_np, u32 flags,
+ phy_interface_t iface);
extern struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
void (*hndlr)(struct net_device *),
phy_interface_t iface);
@@ -44,6 +47,13 @@ static inline struct phy_device *of_phy_connect(struct net_device *dev,
return NULL;
}
+static inline struct phy_device *of_phy_attach(struct net_device *dev,
+ struct device_node *phy_np,
+ u32 flags, phy_interface_t iface)
+{
+ return NULL;
+}
+
static inline struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
void (*hndlr)(struct net_device *),
phy_interface_t iface)
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 48a4dc3cb8cf..565188ca328f 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -1,6 +1,4 @@
/*
- * include/linux/phy.h
- *
* Framework and drivers for configuring and reading different PHYs
* Based on code in sungem_phy.c and gianfar_phy.c
*
@@ -27,18 +25,27 @@
#include <linux/atomic.h>
-#define PHY_BASIC_FEATURES (SUPPORTED_10baseT_Half | \
- SUPPORTED_10baseT_Full | \
- SUPPORTED_100baseT_Half | \
- SUPPORTED_100baseT_Full | \
- SUPPORTED_Autoneg | \
+#define PHY_DEFAULT_FEATURES (SUPPORTED_Autoneg | \
SUPPORTED_TP | \
SUPPORTED_MII)
-#define PHY_GBIT_FEATURES (PHY_BASIC_FEATURES | \
- SUPPORTED_1000baseT_Half | \
+#define PHY_10BT_FEATURES (SUPPORTED_10baseT_Half | \
+ SUPPORTED_10baseT_Full)
+
+#define PHY_100BT_FEATURES (SUPPORTED_100baseT_Half | \
+ SUPPORTED_100baseT_Full)
+
+#define PHY_1000BT_FEATURES (SUPPORTED_1000baseT_Half | \
SUPPORTED_1000baseT_Full)
+#define PHY_BASIC_FEATURES (PHY_10BT_FEATURES | \
+ PHY_100BT_FEATURES | \
+ PHY_DEFAULT_FEATURES)
+
+#define PHY_GBIT_FEATURES (PHY_BASIC_FEATURES | \
+ PHY_1000BT_FEATURES)
+
+
/*
* Set phydev->irq to PHY_POLL if interrupts are not supported,
* or not desired for this PHY. Set to PHY_IGNORE_INTERRUPT if
@@ -66,6 +73,7 @@ typedef enum {
PHY_INTERFACE_MODE_RGMII_TXID,
PHY_INTERFACE_MODE_RTBI,
PHY_INTERFACE_MODE_SMII,
+ PHY_INTERFACE_MODE_XGMII,
} phy_interface_t;
@@ -231,7 +239,7 @@ int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);
* - phy_stop moves to HALTED
*/
enum phy_state {
- PHY_DOWN=0,
+ PHY_DOWN = 0,
PHY_STARTING,
PHY_READY,
PHY_PENDING,
@@ -275,11 +283,9 @@ struct phy_c45_device_ids {
* attached_dev: The attached enet driver's device instance ptr
* adjust_link: Callback for the enet controller to respond to
* changes in the link state.
- * adjust_state: Callback for the enet driver to respond to
- * changes in the state machine.
*
- * speed, duplex, pause, supported, advertising, and
- * autoneg are used like in mii_if_info
+ * speed, duplex, pause, supported, advertising, lp_advertising,
+ * and autoneg are used like in mii_if_info
*
* interrupts currently only supports enabled or disabled,
* but could be changed in the future to support enabling
@@ -331,6 +337,7 @@ struct phy_device {
/* See mii.h for more info */
u32 supported;
u32 advertising;
+ u32 lp_advertising;
int autoneg;
@@ -356,8 +363,6 @@ struct phy_device {
struct net_device *attached_dev;
void (*adjust_link)(struct net_device *dev);
-
- void (*adjust_state)(struct net_device *dev);
};
#define to_phy_device(d) container_of(d, struct phy_device, dev)
@@ -484,6 +489,24 @@ struct phy_fixup {
};
/**
+ * phy_read_mmd - Convenience function for reading a register
+ * from an MMD on a given PHY.
+ * @phydev: The phy_device struct
+ * @devad: The MMD to read from
+ * @regnum: The register on the MMD to read
+ *
+ * Same rules as for phy_read();
+ */
+static inline int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum)
+{
+ if (!phydev->is_c45)
+ return -EOPNOTSUPP;
+
+ return mdiobus_read(phydev->bus, phydev->addr,
+ MII_ADDR_C45 | (devad << 16) | (regnum & 0xffff));
+}
+
+/**
* phy_read - Convenience function for reading a given PHY register
* @phydev: the phy_device struct
* @regnum: register number to read
@@ -533,20 +556,46 @@ static inline bool phy_is_internal(struct phy_device *phydev)
return phydev->is_internal;
}
+/**
+ * phy_write_mmd - Convenience function for writing a register
+ * on an MMD on a given PHY.
+ * @phydev: The phy_device struct
+ * @devad: The MMD to read from
+ * @regnum: The register on the MMD to read
+ * @val: value to write to @regnum
+ *
+ * Same rules as for phy_write();
+ */
+static inline int phy_write_mmd(struct phy_device *phydev, int devad,
+ u32 regnum, u16 val)
+{
+ if (!phydev->is_c45)
+ return -EOPNOTSUPP;
+
+ regnum = MII_ADDR_C45 | ((devad & 0x1f) << 16) | (regnum & 0xffff);
+
+ return mdiobus_write(phydev->bus, phydev->addr, regnum, val);
+}
+
struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
- bool is_c45, struct phy_c45_device_ids *c45_ids);
+ bool is_c45,
+ struct phy_c45_device_ids *c45_ids);
struct phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45);
int phy_device_register(struct phy_device *phy);
int phy_init_hw(struct phy_device *phydev);
-struct phy_device * phy_attach(struct net_device *dev,
- const char *bus_id, phy_interface_t interface);
+int phy_suspend(struct phy_device *phydev);
+int phy_resume(struct phy_device *phydev);
+struct phy_device *phy_attach(struct net_device *dev, const char *bus_id,
+ phy_interface_t interface);
struct phy_device *phy_find_first(struct mii_bus *bus);
+int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
+ u32 flags, phy_interface_t interface);
int phy_connect_direct(struct net_device *dev, struct phy_device *phydev,
- void (*handler)(struct net_device *),
- phy_interface_t interface);
-struct phy_device * phy_connect(struct net_device *dev, const char *bus_id,
- void (*handler)(struct net_device *),
- phy_interface_t interface);
+ void (*handler)(struct net_device *),
+ phy_interface_t interface);
+struct phy_device *phy_connect(struct net_device *dev, const char *bus_id,
+ void (*handler)(struct net_device *),
+ phy_interface_t interface);
void phy_disconnect(struct phy_device *phydev);
void phy_detach(struct phy_device *phydev);
void phy_start(struct phy_device *phydev);
@@ -555,7 +604,8 @@ int phy_start_aneg(struct phy_device *phydev);
int phy_stop_interrupts(struct phy_device *phydev);
-static inline int phy_read_status(struct phy_device *phydev) {
+static inline int phy_read_status(struct phy_device *phydev)
+{
return phydev->drv->read_status(phydev);
}
@@ -573,31 +623,29 @@ int phy_drivers_register(struct phy_driver *new_driver, int n);
void phy_state_machine(struct work_struct *work);
void phy_change(struct work_struct *work);
void phy_mac_interrupt(struct phy_device *phydev, int new_link);
-void phy_start_machine(struct phy_device *phydev,
- void (*handler)(struct net_device *));
+void phy_start_machine(struct phy_device *phydev);
void phy_stop_machine(struct phy_device *phydev);
int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd);
int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd);
-int phy_mii_ioctl(struct phy_device *phydev,
- struct ifreq *ifr, int cmd);
+int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd);
int phy_start_interrupts(struct phy_device *phydev);
void phy_print_status(struct phy_device *phydev);
void phy_device_free(struct phy_device *phydev);
int phy_register_fixup(const char *bus_id, u32 phy_uid, u32 phy_uid_mask,
- int (*run)(struct phy_device *));
+ int (*run)(struct phy_device *));
int phy_register_fixup_for_id(const char *bus_id,
- int (*run)(struct phy_device *));
+ int (*run)(struct phy_device *));
int phy_register_fixup_for_uid(u32 phy_uid, u32 phy_uid_mask,
- int (*run)(struct phy_device *));
-int phy_scan_fixups(struct phy_device *phydev);
+ int (*run)(struct phy_device *));
int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable);
int phy_get_eee_err(struct phy_device *phydev);
int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data);
int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data);
int phy_ethtool_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol);
-void phy_ethtool_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol);
+void phy_ethtool_get_wol(struct phy_device *phydev,
+ struct ethtool_wolinfo *wol);
int __init mdio_bus_init(void);
void mdio_bus_exit(void);
diff --git a/include/linux/platform_data/eth-netx.h b/include/linux/platform_data/eth-netx.h
index 88af1ac28ead..a395159725d5 100644
--- a/include/linux/platform_data/eth-netx.h
+++ b/include/linux/platform_data/eth-netx.h
@@ -1,6 +1,4 @@
/*
- * arch/arm/mach-netx/include/mach/eth.h
- *
* Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
*
* This program is free software; you can redistribute it and/or modify
@@ -17,8 +15,8 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#ifndef ASMARM_ARCH_ETH_H
-#define ASMARM_ARCH_ETH_H
+#ifndef __ETH_NETX_H
+#define __ETH_NETX_H
struct netxeth_platform_data {
unsigned int xcno; /* number of xmac/xpec engine this eth uses */
diff --git a/include/linux/platform_data/pn544.h b/include/linux/platform_data/pn544.h
index 713bfd703342..5ce1ab983f44 100644
--- a/include/linux/platform_data/pn544.h
+++ b/include/linux/platform_data/pn544.h
@@ -16,8 +16,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _PN544_H_
diff --git a/include/linux/printk.h b/include/linux/printk.h
index cc6f74d65167..fa47e2708c01 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -89,6 +89,13 @@ struct va_format {
#define HW_ERR "[Hardware Error]: "
/*
+ * DEPRECATED
+ * Add this to a message whenever you want to warn user space about the use
+ * of a deprecated aspect of an API so they can stop using it
+ */
+#define DEPRECATED "[Deprecated]: "
+
+/*
* Dummy printk for disabled debugging statements to use whilst maintaining
* gcc's format and side-effect checking.
*/
diff --git a/include/linux/random.h b/include/linux/random.h
index 4002b3df4c85..1cfce0e24dbd 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -8,7 +8,6 @@
#include <uapi/linux/random.h>
-
extern void add_device_randomness(const void *, unsigned int);
extern void add_input_randomness(unsigned int type, unsigned int code,
unsigned int value);
@@ -38,6 +37,23 @@ struct rnd_state {
u32 prandom_u32_state(struct rnd_state *state);
void prandom_bytes_state(struct rnd_state *state, void *buf, int nbytes);
+/**
+ * prandom_u32_max - returns a pseudo-random number in interval [0, ep_ro)
+ * @ep_ro: right open interval endpoint
+ *
+ * Returns a pseudo-random number that is in interval [0, ep_ro). Note
+ * that the result depends on PRNG being well distributed in [0, ~0U]
+ * u32 space. Here we use maximally equidistributed combined Tausworthe
+ * generator, that is, prandom_u32(). This is useful when requesting a
+ * random index of an array containing ep_ro elements, for example.
+ *
+ * Returns: pseudo-random number in interval [0, ep_ro)
+ */
+static inline u32 prandom_u32_max(u32 ep_ro)
+{
+ return (u32)(((u64) prandom_u32() * ep_ro) >> 32);
+}
+
/*
* Handle minimum values for seeds
*/
diff --git a/include/linux/reciprocal_div.h b/include/linux/reciprocal_div.h
index f9c90b33285b..8c5a3fb6c6c5 100644
--- a/include/linux/reciprocal_div.h
+++ b/include/linux/reciprocal_div.h
@@ -4,29 +4,32 @@
#include <linux/types.h>
/*
- * This file describes reciprocical division.
+ * This algorithm is based on the paper "Division by Invariant
+ * Integers Using Multiplication" by Torbjörn Granlund and Peter
+ * L. Montgomery.
*
- * This optimizes the (A/B) problem, when A and B are two u32
- * and B is a known value (but not known at compile time)
+ * The assembler implementation from Agner Fog, which this code is
+ * based on, can be found here:
+ * http://www.agner.org/optimize/asmlib.zip
*
- * The math principle used is :
- * Let RECIPROCAL_VALUE(B) be (((1LL << 32) + (B - 1))/ B)
- * Then A / B = (u32)(((u64)(A) * (R)) >> 32)
- *
- * This replaces a divide by a multiply (and a shift), and
- * is generally less expensive in CPU cycles.
+ * This optimization for A/B is helpful if the divisor B is mostly
+ * runtime invariant. The reciprocal of B is calculated in the
+ * slow-path with reciprocal_value(). The fast-path can then just use
+ * a much faster multiplication operation with a variable dividend A
+ * to calculate the division A/B.
*/
-/*
- * Computes the reciprocal value (R) for the value B of the divisor.
- * Should not be called before each reciprocal_divide(),
- * or else the performance is slower than a normal divide.
- */
-extern u32 reciprocal_value(u32 B);
+struct reciprocal_value {
+ u32 m;
+ u8 sh1, sh2;
+};
+struct reciprocal_value reciprocal_value(u32 d);
-static inline u32 reciprocal_divide(u32 A, u32 R)
+static inline u32 reciprocal_divide(u32 a, struct reciprocal_value R)
{
- return (u32)(((u64)A * R) >> 32);
+ u32 t = (u32)(((u64)a * R.m) >> 32);
+ return (t + ((a - t) >> R.sh1)) >> R.sh2;
}
-#endif
+
+#endif /* _LINUX_RECIPROCAL_DIV_H */
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index 3bfe8d6ee248..a9414fd49dc6 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -23,13 +23,12 @@
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING. If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * along with GNU CC; see the file COPYING. If not, see
+ * <http://www.gnu.org/licenses/>.
*
* Please send any bug reports or fixes you make to the
* email address(es):
- * lksctp developers <lksctp-developerst@lists.sourceforge.net>
+ * lksctp developers <linux-sctp@vger.kernel.org>
*
* Or submit a bug report through the following website:
* http://www.sf.net/projects/lksctp
diff --git a/include/linux/sh_eth.h b/include/linux/sh_eth.h
index 90b5e30c2f22..8c9131db2b25 100644
--- a/include/linux/sh_eth.h
+++ b/include/linux/sh_eth.h
@@ -8,6 +8,7 @@ enum {EDMAC_LITTLE_ENDIAN, EDMAC_BIG_ENDIAN};
struct sh_eth_plat_data {
int phy;
+ int phy_irq;
int edmac_endian;
phy_interface_t phy_interface;
void (*set_mdio_gate)(void *addr);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 6f69b3f914fb..1f689e62e4cb 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -34,11 +34,82 @@
#include <linux/netdev_features.h>
#include <net/flow_keys.h>
+/* A. Checksumming of received packets by device.
+ *
+ * CHECKSUM_NONE:
+ *
+ * Device failed to checksum this packet e.g. due to lack of capabilities.
+ * The packet contains full (though not verified) checksum in packet but
+ * not in skb->csum. Thus, skb->csum is undefined in this case.
+ *
+ * CHECKSUM_UNNECESSARY:
+ *
+ * The hardware you're dealing with doesn't calculate the full checksum
+ * (as in CHECKSUM_COMPLETE), but it does parse headers and verify checksums
+ * for specific protocols e.g. TCP/UDP/SCTP, then, for such packets it will
+ * set CHECKSUM_UNNECESSARY if their checksums are okay. skb->csum is still
+ * undefined in this case though. It is a bad option, but, unfortunately,
+ * nowadays most vendors do this. Apparently with the secret goal to sell
+ * you new devices, when you will add new protocol to your host, f.e. IPv6 8)
+ *
+ * CHECKSUM_COMPLETE:
+ *
+ * This is the most generic way. The device supplied checksum of the _whole_
+ * packet as seen by netif_rx() and fills out in skb->csum. Meaning, the
+ * hardware doesn't need to parse L3/L4 headers to implement this.
+ *
+ * Note: Even if device supports only some protocols, but is able to produce
+ * skb->csum, it MUST use CHECKSUM_COMPLETE, not CHECKSUM_UNNECESSARY.
+ *
+ * CHECKSUM_PARTIAL:
+ *
+ * This is identical to the case for output below. This may occur on a packet
+ * received directly from another Linux OS, e.g., a virtualized Linux kernel
+ * on the same host. The packet can be treated in the same way as
+ * CHECKSUM_UNNECESSARY, except that on output (i.e., forwarding) the
+ * checksum must be filled in by the OS or the hardware.
+ *
+ * B. Checksumming on output.
+ *
+ * CHECKSUM_NONE:
+ *
+ * The skb was already checksummed by the protocol, or a checksum is not
+ * required.
+ *
+ * CHECKSUM_PARTIAL:
+ *
+ * The device is required to checksum the packet as seen by hard_start_xmit()
+ * from skb->csum_start up to the end, and to record/write the checksum at
+ * offset skb->csum_start + skb->csum_offset.
+ *
+ * The device must show its capabilities in dev->features, set up at device
+ * setup time, e.g. netdev_features.h:
+ *
+ * NETIF_F_HW_CSUM - It's a clever device, it's able to checksum everything.
+ * NETIF_F_IP_CSUM - Device is dumb, it's able to checksum only TCP/UDP over
+ * IPv4. Sigh. Vendors like this way for an unknown reason.
+ * Though, see comment above about CHECKSUM_UNNECESSARY. 8)
+ * NETIF_F_IPV6_CSUM - About as dumb as the last one but does IPv6 instead.
+ * NETIF_F_... - Well, you get the picture.
+ *
+ * CHECKSUM_UNNECESSARY:
+ *
+ * Normally, the device will do per protocol specific checksumming. Protocol
+ * implementations that do not want the NIC to perform the checksum
+ * calculation should use this flag in their outgoing skbs.
+ *
+ * NETIF_F_FCOE_CRC - This indicates that the device can do FCoE FC CRC
+ * offload. Correspondingly, the FCoE protocol driver
+ * stack should use CHECKSUM_UNNECESSARY.
+ *
+ * Any questions? No questions, good. --ANK
+ */
+
/* Don't change this without changing skb_csum_unnecessary! */
-#define CHECKSUM_NONE 0
-#define CHECKSUM_UNNECESSARY 1
-#define CHECKSUM_COMPLETE 2
-#define CHECKSUM_PARTIAL 3
+#define CHECKSUM_NONE 0
+#define CHECKSUM_UNNECESSARY 1
+#define CHECKSUM_COMPLETE 2
+#define CHECKSUM_PARTIAL 3
#define SKB_DATA_ALIGN(X) (((X) + (SMP_CACHE_BYTES - 1)) & \
~(SMP_CACHE_BYTES - 1))
@@ -54,58 +125,6 @@
SKB_DATA_ALIGN(sizeof(struct sk_buff)) + \
SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
-/* A. Checksumming of received packets by device.
- *
- * NONE: device failed to checksum this packet.
- * skb->csum is undefined.
- *
- * UNNECESSARY: device parsed packet and wouldbe verified checksum.
- * skb->csum is undefined.
- * It is bad option, but, unfortunately, many of vendors do this.
- * Apparently with secret goal to sell you new device, when you
- * will add new protocol to your host. F.e. IPv6. 8)
- *
- * COMPLETE: the most generic way. Device supplied checksum of _all_
- * the packet as seen by netif_rx in skb->csum.
- * NOTE: Even if device supports only some protocols, but
- * is able to produce some skb->csum, it MUST use COMPLETE,
- * not UNNECESSARY.
- *
- * PARTIAL: identical to the case for output below. This may occur
- * on a packet received directly from another Linux OS, e.g.,
- * a virtualised Linux kernel on the same host. The packet can
- * be treated in the same way as UNNECESSARY except that on
- * output (i.e., forwarding) the checksum must be filled in
- * by the OS or the hardware.
- *
- * B. Checksumming on output.
- *
- * NONE: skb is checksummed by protocol or csum is not required.
- *
- * PARTIAL: device is required to csum packet as seen by hard_start_xmit
- * from skb->csum_start to the end and to record the checksum
- * at skb->csum_start + skb->csum_offset.
- *
- * Device must show its capabilities in dev->features, set
- * at device setup time.
- * NETIF_F_HW_CSUM - it is clever device, it is able to checksum
- * everything.
- * NETIF_F_IP_CSUM - device is dumb. It is able to csum only
- * TCP/UDP over IPv4. Sigh. Vendors like this
- * way by an unknown reason. Though, see comment above
- * about CHECKSUM_UNNECESSARY. 8)
- * NETIF_F_IPV6_CSUM about as dumb as the last one but does IPv6 instead.
- *
- * UNNECESSARY: device will do per protocol specific csum. Protocol drivers
- * that do not want net to perform the checksum calculation should use
- * this flag in their outgoing skbs.
- * NETIF_F_FCOE_CRC this indicates the device can do FCoE FC CRC
- * offload. Correspondingly, the FCoE protocol driver
- * stack should use CHECKSUM_UNNECESSARY.
- *
- * Any questions? No questions, good. --ANK
- */
-
struct net_device;
struct scatterlist;
struct pipe_inode_info;
@@ -703,15 +722,78 @@ unsigned int skb_find_text(struct sk_buff *skb, unsigned int from,
unsigned int to, struct ts_config *config,
struct ts_state *state);
-void __skb_get_rxhash(struct sk_buff *skb);
-static inline __u32 skb_get_rxhash(struct sk_buff *skb)
+/*
+ * Packet hash types specify the type of hash in skb_set_hash.
+ *
+ * Hash types refer to the protocol layer addresses which are used to
+ * construct a packet's hash. The hashes are used to differentiate or identify
+ * flows of the protocol layer for the hash type. Hash types are either
+ * layer-2 (L2), layer-3 (L3), or layer-4 (L4).
+ *
+ * Properties of hashes:
+ *
+ * 1) Two packets in different flows have different hash values
+ * 2) Two packets in the same flow should have the same hash value
+ *
+ * A hash at a higher layer is considered to be more specific. A driver should
+ * set the most specific hash possible.
+ *
+ * A driver cannot indicate a more specific hash than the layer at which a hash
+ * was computed. For instance an L3 hash cannot be set as an L4 hash.
+ *
+ * A driver may indicate a hash level which is less specific than the
+ * actual layer the hash was computed on. For instance, a hash computed
+ * at L4 may be considered an L3 hash. This should only be done if the
+ * driver can't unambiguously determine that the HW computed the hash at
+ * the higher layer. Note that the "should" in the second property above
+ * permits this.
+ */
+enum pkt_hash_types {
+ PKT_HASH_TYPE_NONE, /* Undefined type */
+ PKT_HASH_TYPE_L2, /* Input: src_MAC, dest_MAC */
+ PKT_HASH_TYPE_L3, /* Input: src_IP, dst_IP */
+ PKT_HASH_TYPE_L4, /* Input: src_IP, dst_IP, src_port, dst_port */
+};
+
+static inline void
+skb_set_hash(struct sk_buff *skb, __u32 hash, enum pkt_hash_types type)
+{
+ skb->l4_rxhash = (type == PKT_HASH_TYPE_L4);
+ skb->rxhash = hash;
+}
+
+void __skb_get_hash(struct sk_buff *skb);
+static inline __u32 skb_get_hash(struct sk_buff *skb)
{
if (!skb->l4_rxhash)
- __skb_get_rxhash(skb);
+ __skb_get_hash(skb);
return skb->rxhash;
}
+static inline __u32 skb_get_hash_raw(const struct sk_buff *skb)
+{
+ return skb->rxhash;
+}
+
+static inline void skb_clear_hash(struct sk_buff *skb)
+{
+ skb->rxhash = 0;
+ skb->l4_rxhash = 0;
+}
+
+static inline void skb_clear_hash_if_not_l4(struct sk_buff *skb)
+{
+ if (!skb->l4_rxhash)
+ skb_clear_hash(skb);
+}
+
+static inline void skb_copy_hash(struct sk_buff *to, const struct sk_buff *from)
+{
+ to->rxhash = from->rxhash;
+ to->l4_rxhash = from->l4_rxhash;
+};
+
#ifdef NET_SKBUFF_DATA_USES_OFFSET
static inline unsigned char *skb_end_pointer(const struct sk_buff *skb)
{
@@ -750,7 +832,7 @@ static inline struct skb_shared_hwtstamps *skb_hwtstamps(struct sk_buff *skb)
*/
static inline int skb_queue_empty(const struct sk_buff_head *list)
{
- return list->next == (struct sk_buff *)list;
+ return list->next == (const struct sk_buff *) list;
}
/**
@@ -763,7 +845,7 @@ static inline int skb_queue_empty(const struct sk_buff_head *list)
static inline bool skb_queue_is_last(const struct sk_buff_head *list,
const struct sk_buff *skb)
{
- return skb->next == (struct sk_buff *)list;
+ return skb->next == (const struct sk_buff *) list;
}
/**
@@ -776,7 +858,7 @@ static inline bool skb_queue_is_last(const struct sk_buff_head *list,
static inline bool skb_queue_is_first(const struct sk_buff_head *list,
const struct sk_buff *skb)
{
- return skb->prev == (struct sk_buff *)list;
+ return skb->prev == (const struct sk_buff *) list;
}
/**
@@ -2368,6 +2450,9 @@ int skb_splice_bits(struct sk_buff *skb, unsigned int offset,
struct pipe_inode_info *pipe, unsigned int len,
unsigned int flags);
void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to);
+unsigned int skb_zerocopy_headlen(const struct sk_buff *from);
+void skb_zerocopy(struct sk_buff *to, const struct sk_buff *from,
+ int len, int hlen);
void skb_split(struct sk_buff *skb, struct sk_buff *skb1, const u32 len);
int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen);
void skb_scrub_packet(struct sk_buff *skb, bool xnet);
@@ -2397,6 +2482,24 @@ static inline void *skb_header_pointer(const struct sk_buff *skb, int offset,
return buffer;
}
+/**
+ * skb_needs_linearize - check if we need to linearize a given skb
+ * depending on the given device features.
+ * @skb: socket buffer to check
+ * @features: net device features
+ *
+ * Returns true if either:
+ * 1. skb has frag_list and the device doesn't support FRAGLIST, or
+ * 2. skb is fragmented and the device does not support SG.
+ */
+static inline bool skb_needs_linearize(struct sk_buff *skb,
+ netdev_features_t features)
+{
+ return skb_is_nonlinear(skb) &&
+ ((skb_has_frag_list(skb) && !(features & NETIF_F_FRAGLIST)) ||
+ (skb_shinfo(skb)->nr_frags && !(features & NETIF_F_SG)));
+}
+
static inline void skb_copy_from_linear_data(const struct sk_buff *skb,
void *to,
const unsigned int len)
@@ -2795,6 +2898,8 @@ static inline void skb_checksum_none_assert(const struct sk_buff *skb)
bool skb_partial_csum_set(struct sk_buff *skb, u16 start, u16 off);
+int skb_checksum_setup(struct sk_buff *skb, bool recalculate);
+
u32 __skb_get_poff(const struct sk_buff *skb);
/**
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 40fc39d22d53..8235dfbb3b05 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -1,6 +1,8 @@
#ifndef _LINUX_SLAB_DEF_H
#define _LINUX_SLAB_DEF_H
+#include <linux/reciprocal_div.h>
+
/*
* Definitions unique to the original Linux SLAB allocator.
*/
@@ -12,7 +14,7 @@ struct kmem_cache {
unsigned int shared;
unsigned int size;
- u32 reciprocal_buffer_size;
+ struct reciprocal_value reciprocal_buffer_size;
/* 2) touched by every alloc & free from the backend */
unsigned int flags; /* constant flags */
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 445ef7519dc2..8e98297f1388 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -45,13 +45,13 @@ struct linger {
*/
struct msghdr {
- void * msg_name; /* Socket name */
- int msg_namelen; /* Length of name */
- struct iovec * msg_iov; /* Data blocks */
- __kernel_size_t msg_iovlen; /* Number of blocks */
- void * msg_control; /* Per protocol magic (eg BSD file descriptor passing) */
- __kernel_size_t msg_controllen; /* Length of cmsg list */
- unsigned int msg_flags;
+ void *msg_name; /* ptr to socket address structure */
+ int msg_namelen; /* size of socket address structure */
+ struct iovec *msg_iov; /* scatter/gather array */
+ __kernel_size_t msg_iovlen; /* # elements in msg_iov */
+ void *msg_control; /* ancillary data */
+ __kernel_size_t msg_controllen; /* ancillary data buffer length */
+ unsigned int msg_flags; /* flags on received message */
};
/* For recvmmsg/sendmmsg */
@@ -305,8 +305,6 @@ struct ucred {
/* IPX options */
#define IPX_TYPE 1
-extern void cred_to_ucred(struct pid *pid, const struct cred *cred, struct ucred *ucred);
-
extern int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov,
int offset, int len);
extern int csum_partial_copy_fromiovecend(unsigned char *kdata,
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index bb5deb0feb6b..6f27d4f957bd 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -110,12 +110,34 @@ struct plat_stmmacenet_data {
int force_sf_dma_mode;
int force_thresh_dma_mode;
int riwt_off;
+ int max_speed;
+ int maxmtu;
void (*fix_mac_speed)(void *priv, unsigned int speed);
void (*bus_setup)(void __iomem *ioaddr);
- int (*init)(struct platform_device *pdev);
- void (*exit)(struct platform_device *pdev);
+ void *(*setup)(struct platform_device *pdev);
+ void (*free)(struct platform_device *pdev, void *priv);
+ int (*init)(struct platform_device *pdev, void *priv);
+ void (*exit)(struct platform_device *pdev, void *priv);
void *custom_cfg;
void *custom_data;
void *bsp_priv;
};
+
+/* of_data for SoC glue layer device tree bindings */
+
+struct stmmac_of_data {
+ int has_gmac;
+ int enh_desc;
+ int tx_coe;
+ int rx_coe;
+ int bugged_jumbo;
+ int pmt;
+ int riwt_off;
+ void (*fix_mac_speed)(void *priv, unsigned int speed);
+ void (*bus_setup)(void __iomem *ioaddr);
+ void *(*setup)(struct platform_device *pdev);
+ void (*free)(struct platform_device *pdev, void *priv);
+ int (*init)(struct platform_device *pdev, void *priv);
+ void (*exit)(struct platform_device *pdev, void *priv);
+};
#endif
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index d68633452d9b..4ad0706d40eb 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -248,7 +248,10 @@ struct tcp_sock {
struct sk_buff* lost_skb_hint;
struct sk_buff *retransmit_skb_hint;
- struct sk_buff_head out_of_order_queue; /* Out of order segments go here */
+ /* OOO segments go in this list. Note that socket lock must be held,
+ * as we do not use sk_buff_head lock.
+ */
+ struct sk_buff_head out_of_order_queue;
/* SACKs data, these 2 need to be together (see tcp_options_write) */
struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */
diff --git a/include/net/Space.h b/include/net/Space.h
new file mode 100644
index 000000000000..8a32771e4215
--- /dev/null
+++ b/include/net/Space.h
@@ -0,0 +1,31 @@
+/* A unified ethernet device probe. This is the easiest way to have every
+ * ethernet adaptor have the name "eth[0123...]".
+ */
+
+struct net_device *hp100_probe(int unit);
+struct net_device *ultra_probe(int unit);
+struct net_device *wd_probe(int unit);
+struct net_device *ne_probe(int unit);
+struct net_device *fmv18x_probe(int unit);
+struct net_device *i82596_probe(int unit);
+struct net_device *ni65_probe(int unit);
+struct net_device *sonic_probe(int unit);
+struct net_device *smc_init(int unit);
+struct net_device *atarilance_probe(int unit);
+struct net_device *sun3lance_probe(int unit);
+struct net_device *sun3_82586_probe(int unit);
+struct net_device *apne_probe(int unit);
+struct net_device *cs89x0_probe(int unit);
+struct net_device *mvme147lance_probe(int unit);
+struct net_device *tc515_probe(int unit);
+struct net_device *lance_probe(int unit);
+struct net_device *mac8390_probe(int unit);
+struct net_device *mac89x0_probe(int unit);
+struct net_device *cops_probe(int unit);
+struct net_device *ltpc_probe(void);
+
+/* Fibre Channel adapters */
+int iph5526_probe(struct net_device *dev);
+
+/* SBNI adapters */
+int sbni_probe(int unit);
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 9e90fdff470d..788d8378e587 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -9,7 +9,7 @@
#include <net/pkt_sched.h>
struct tcf_common {
- struct tcf_common *tcfc_next;
+ struct hlist_node tcfc_head;
u32 tcfc_index;
int tcfc_refcnt;
int tcfc_bindcnt;
@@ -22,7 +22,7 @@ struct tcf_common {
spinlock_t tcfc_lock;
struct rcu_head tcfc_rcu;
};
-#define tcf_next common.tcfc_next
+#define tcf_head common.tcfc_head
#define tcf_index common.tcfc_index
#define tcf_refcnt common.tcfc_refcnt
#define tcf_bindcnt common.tcfc_bindcnt
@@ -36,9 +36,10 @@ struct tcf_common {
#define tcf_rcu common.tcfc_rcu
struct tcf_hashinfo {
- struct tcf_common **htab;
+ struct hlist_head *htab;
unsigned int hmask;
- rwlock_t *lock;
+ spinlock_t lock;
+ u32 index;
};
static inline unsigned int tcf_hash(u32 index, unsigned int hmask)
@@ -46,33 +47,47 @@ static inline unsigned int tcf_hash(u32 index, unsigned int hmask)
return index & hmask;
}
+static inline int tcf_hashinfo_init(struct tcf_hashinfo *hf, unsigned int mask)
+{
+ int i;
+
+ spin_lock_init(&hf->lock);
+ hf->index = 0;
+ hf->hmask = mask;
+ hf->htab = kzalloc((mask + 1) * sizeof(struct hlist_head),
+ GFP_KERNEL);
+ if (!hf->htab)
+ return -ENOMEM;
+ for (i = 0; i < mask + 1; i++)
+ INIT_HLIST_HEAD(&hf->htab[i]);
+ return 0;
+}
+
+static inline void tcf_hashinfo_destroy(struct tcf_hashinfo *hf)
+{
+ kfree(hf->htab);
+}
+
#ifdef CONFIG_NET_CLS_ACT
#define ACT_P_CREATED 1
#define ACT_P_DELETED 1
-struct tcf_act_hdr {
- struct tcf_common common;
-};
-
struct tc_action {
void *priv;
const struct tc_action_ops *ops;
__u32 type; /* for backward compat(TCA_OLD_COMPAT) */
__u32 order;
- struct tc_action *next;
+ struct list_head list;
};
-#define TCA_CAP_NONE 0
struct tc_action_ops {
- struct tc_action_ops *next;
+ struct list_head head;
struct tcf_hashinfo *hinfo;
char kind[IFNAMSIZ];
__u32 type; /* TBD to match kind */
- __u32 capab; /* capabilities includes 4 bit version */
struct module *owner;
int (*act)(struct sk_buff *, const struct tc_action *, struct tcf_result *);
- int (*get_stats)(struct sk_buff *, struct tc_action *);
int (*dump)(struct sk_buff *, struct tc_action *, int, int);
int (*cleanup)(struct tc_action *, int bind);
int (*lookup)(struct tc_action *, u32);
@@ -82,34 +97,30 @@ struct tc_action_ops {
int (*walk)(struct sk_buff *, struct netlink_callback *, int, struct tc_action *);
};
-struct tcf_common *tcf_hash_lookup(u32 index, struct tcf_hashinfo *hinfo);
+int tcf_hash_search(struct tc_action *a, u32 index);
void tcf_hash_destroy(struct tcf_common *p, struct tcf_hashinfo *hinfo);
int tcf_hash_release(struct tcf_common *p, int bind,
struct tcf_hashinfo *hinfo);
-int tcf_generic_walker(struct sk_buff *skb, struct netlink_callback *cb,
- int type, struct tc_action *a);
-u32 tcf_hash_new_index(u32 *idx_gen, struct tcf_hashinfo *hinfo);
-int tcf_hash_search(struct tc_action *a, u32 index);
+u32 tcf_hash_new_index(struct tcf_hashinfo *hinfo);
struct tcf_common *tcf_hash_check(u32 index, struct tc_action *a,
- int bind, struct tcf_hashinfo *hinfo);
+ int bind);
struct tcf_common *tcf_hash_create(u32 index, struct nlattr *est,
struct tc_action *a, int size,
- int bind, u32 *idx_gen,
- struct tcf_hashinfo *hinfo);
+ int bind);
void tcf_hash_insert(struct tcf_common *p, struct tcf_hashinfo *hinfo);
int tcf_register_action(struct tc_action_ops *a);
int tcf_unregister_action(struct tc_action_ops *a);
-void tcf_action_destroy(struct tc_action *a, int bind);
-int tcf_action_exec(struct sk_buff *skb, const struct tc_action *a,
+void tcf_action_destroy(struct list_head *actions, int bind);
+int tcf_action_exec(struct sk_buff *skb, const struct list_head *actions,
struct tcf_result *res);
-struct tc_action *tcf_action_init(struct net *net, struct nlattr *nla,
+int tcf_action_init(struct net *net, struct nlattr *nla,
struct nlattr *est, char *n, int ovr,
- int bind);
+ int bind, struct list_head *);
struct tc_action *tcf_action_init_1(struct net *net, struct nlattr *nla,
struct nlattr *est, char *n, int ovr,
int bind);
-int tcf_action_dump(struct sk_buff *skb, struct tc_action *a, int, int);
+int tcf_action_dump(struct sk_buff *skb, struct list_head *, int, int);
int tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int, int);
int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int);
int tcf_action_copy_stats(struct sk_buff *, struct tc_action *, int);
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 86505bfa5d2c..50e39a8822b4 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -81,9 +81,9 @@ int ipv6_dev_get_saddr(struct net *net, const struct net_device *dev,
const struct in6_addr *daddr, unsigned int srcprefs,
struct in6_addr *saddr);
int __ipv6_get_lladdr(struct inet6_dev *idev, struct in6_addr *addr,
- unsigned char banned_flags);
+ u32 banned_flags);
int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr,
- unsigned char banned_flags);
+ u32 banned_flags);
int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2);
void addrconf_join_solict(struct net_device *dev, const struct in6_addr *addr);
void addrconf_leave_solict(struct inet6_dev *idev, const struct in6_addr *addr);
@@ -205,8 +205,9 @@ void ipv6_sock_ac_close(struct sock *sk);
int ipv6_dev_ac_inc(struct net_device *dev, const struct in6_addr *addr);
int __ipv6_dev_ac_dec(struct inet6_dev *idev, const struct in6_addr *addr);
bool ipv6_chk_acast_addr(struct net *net, struct net_device *dev,
- const struct in6_addr *addr);
-
+ const struct in6_addr *addr);
+bool ipv6_chk_acast_addr_src(struct net *net, struct net_device *dev,
+ const struct in6_addr *addr);
/* Device notifier */
int register_inet6addr_notifier(struct notifier_block *nb);
@@ -248,6 +249,13 @@ static inline struct inet6_dev *in6_dev_get(const struct net_device *dev)
return idev;
}
+static inline struct neigh_parms *__in6_dev_nd_parms_get_rcu(const struct net_device *dev)
+{
+ struct inet6_dev *idev = __in6_dev_get(dev);
+
+ return idev ? idev->nd_parms : NULL;
+}
+
void in6_dev_finish_destroy(struct inet6_dev *idev);
static inline void in6_dev_put(struct inet6_dev *idev)
diff --git a/include/net/arp.h b/include/net/arp.h
index 7509d9da4e36..73c49864076b 100644
--- a/include/net/arp.h
+++ b/include/net/arp.h
@@ -62,6 +62,5 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
const unsigned char *src_hw,
const unsigned char *target_hw);
void arp_xmit(struct sk_buff *skb);
-int arp_invalidate(struct net_device *dev, __be32 ip);
#endif /* _ARP_H */
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 2a628b28249f..f4f9ee466791 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -115,6 +115,9 @@ struct bt_voice {
#define BT_VOICE_TRANSPARENT 0x0003
#define BT_VOICE_CVSD_16BIT 0x0060
+#define BT_SNDMTU 12
+#define BT_RCVMTU 13
+
__printf(1, 2)
int bt_info(const char *fmt, ...);
__printf(1, 2)
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 1784c48699f0..66c1cd87bfe7 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -83,7 +83,8 @@
enum {
HCI_QUIRK_RESET_ON_CLOSE,
HCI_QUIRK_RAW_DEVICE,
- HCI_QUIRK_FIXUP_BUFFER_SIZE
+ HCI_QUIRK_FIXUP_BUFFER_SIZE,
+ HCI_QUIRK_BROKEN_STORED_LINK_KEY,
};
/* HCI device flags */
@@ -131,6 +132,7 @@ enum {
HCI_PERIODIC_INQ,
HCI_FAST_CONNECTABLE,
HCI_BREDR_ENABLED,
+ HCI_6LOWPAN_ENABLED,
};
/* A mask for the flags that are supposed to remain when a reset happens
@@ -275,6 +277,12 @@ enum {
#define LMP_EXTFEATURES 0x80
/* Extended LMP features */
+#define LMP_CSB_MASTER 0x01
+#define LMP_CSB_SLAVE 0x02
+#define LMP_SYNC_TRAIN 0x04
+#define LMP_SYNC_SCAN 0x08
+
+/* Host features */
#define LMP_HOST_SSP 0x01
#define LMP_HOST_LE 0x02
#define LMP_HOST_LE_BREDR 0x04
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index f8555ad7b104..f2f0cf5865c4 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -448,6 +448,7 @@ enum {
HCI_CONN_SSP_ENABLED,
HCI_CONN_POWER_SAVE,
HCI_CONN_REMOTE_OOB,
+ HCI_CONN_6LOWPAN,
};
static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
@@ -798,6 +799,12 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
#define lmp_transp_capable(dev) ((dev)->features[0][2] & LMP_TRANSPARENT)
/* ----- Extended LMP capabilities ----- */
+#define lmp_csb_master_capable(dev) ((dev)->features[2][0] & LMP_CSB_MASTER)
+#define lmp_csb_slave_capable(dev) ((dev)->features[2][0] & LMP_CSB_SLAVE)
+#define lmp_sync_train_capable(dev) ((dev)->features[2][0] & LMP_SYNC_TRAIN)
+#define lmp_sync_scan_capable(dev) ((dev)->features[2][0] & LMP_SYNC_SCAN)
+
+/* ----- Host capabilities ----- */
#define lmp_host_ssp_capable(dev) ((dev)->features[1][0] & LMP_HOST_SSP)
#define lmp_host_le_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE))
#define lmp_host_le_br_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE_BREDR))
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index c853b16de4ef..dbc4a89984ca 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -112,6 +112,9 @@ struct l2cap_conninfo {
#define L2CAP_MOVE_CHAN_CFM_RSP 0x11
#define L2CAP_CONN_PARAM_UPDATE_REQ 0x12
#define L2CAP_CONN_PARAM_UPDATE_RSP 0x13
+#define L2CAP_LE_CONN_REQ 0x14
+#define L2CAP_LE_CONN_RSP 0x15
+#define L2CAP_LE_CREDITS 0x16
/* L2CAP extended feature mask */
#define L2CAP_FEAT_FLOWCTL 0x00000001
@@ -133,6 +136,7 @@ struct l2cap_conninfo {
#define L2CAP_FC_L2CAP 0x02
#define L2CAP_FC_CONNLESS 0x04
#define L2CAP_FC_A2MP 0x08
+#define L2CAP_FC_6LOWPAN 0x3e /* reserved and temporary value */
/* L2CAP Control Field bit masks */
#define L2CAP_CTRL_SAR 0xC000
@@ -249,6 +253,7 @@ struct l2cap_conn_rsp {
#define L2CAP_CID_SMP 0x0006
#define L2CAP_CID_DYN_START 0x0040
#define L2CAP_CID_DYN_END 0xffff
+#define L2CAP_CID_LE_DYN_END 0x007f
/* connect/create channel results */
#define L2CAP_CR_SUCCESS 0x0000
@@ -257,6 +262,10 @@ struct l2cap_conn_rsp {
#define L2CAP_CR_SEC_BLOCK 0x0003
#define L2CAP_CR_NO_MEM 0x0004
#define L2CAP_CR_BAD_AMP 0x0005
+#define L2CAP_CR_AUTHENTICATION 0x0005
+#define L2CAP_CR_AUTHORIZATION 0x0006
+#define L2CAP_CR_BAD_KEY_SIZE 0x0007
+#define L2CAP_CR_ENCRYPTION 0x0008
/* connect/create channel status */
#define L2CAP_CS_NO_INFO 0x0000
@@ -321,6 +330,12 @@ struct l2cap_conf_rfc {
#define L2CAP_MODE_ERTM 0x03
#define L2CAP_MODE_STREAMING 0x04
+/* Unlike the above this one doesn't actually map to anything that would
+ * ever be sent over the air. Therefore, use a value that's unlikely to
+ * ever be used in the BR/EDR configuration phase.
+ */
+#define L2CAP_MODE_LE_FLOWCTL 0x80
+
struct l2cap_conf_efs {
__u8 id;
__u8 stype;
@@ -423,6 +438,30 @@ struct l2cap_conn_param_update_rsp {
#define L2CAP_CONN_PARAM_ACCEPTED 0x0000
#define L2CAP_CONN_PARAM_REJECTED 0x0001
+#define L2CAP_LE_MAX_CREDITS 10
+#define L2CAP_LE_DEFAULT_MPS 230
+
+struct l2cap_le_conn_req {
+ __le16 psm;
+ __le16 scid;
+ __le16 mtu;
+ __le16 mps;
+ __le16 credits;
+} __packed;
+
+struct l2cap_le_conn_rsp {
+ __le16 dcid;
+ __le16 mtu;
+ __le16 mps;
+ __le16 credits;
+ __le16 result;
+} __packed;
+
+struct l2cap_le_credits {
+ __le16 cid;
+ __le16 credits;
+} __packed;
+
/* ----- L2CAP channels and connections ----- */
struct l2cap_seq_list {
__u16 head;
@@ -477,6 +516,9 @@ struct l2cap_chan {
__u16 monitor_timeout;
__u16 mps;
+ __u16 tx_credits;
+ __u16 rx_credits;
+
__u8 tx_state;
__u8 rx_state;
@@ -553,6 +595,7 @@ struct l2cap_ops {
void (*ready) (struct l2cap_chan *chan);
void (*defer) (struct l2cap_chan *chan);
void (*resume) (struct l2cap_chan *chan);
+ void (*suspend) (struct l2cap_chan *chan);
void (*set_shutdown) (struct l2cap_chan *chan);
long (*get_sndtimeo) (struct l2cap_chan *chan);
struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan,
@@ -654,6 +697,7 @@ enum {
FLAG_EXT_CTRL,
FLAG_EFS_ENABLE,
FLAG_DEFER_SETUP,
+ FLAG_LE_CONN_REQ_SENT,
};
enum {
@@ -809,11 +853,13 @@ static inline long l2cap_chan_no_get_sndtimeo(struct l2cap_chan *chan)
}
extern bool disable_ertm;
+extern bool enable_lecoc;
int l2cap_init_sockets(void);
void l2cap_cleanup_sockets(void);
bool l2cap_is_socket(struct socket *sock);
+void __l2cap_le_connect_rsp_defer(struct l2cap_chan *chan);
void __l2cap_connect_rsp_defer(struct l2cap_chan *chan);
int l2cap_add_psm(struct l2cap_chan *chan, bdaddr_t *src, __le16 psm);
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 3eae46cb1acf..b1f84b05c67e 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -91,9 +91,8 @@ enum ieee80211_band {
* Channel flags set by the regulatory control code.
*
* @IEEE80211_CHAN_DISABLED: This channel is disabled.
- * @IEEE80211_CHAN_PASSIVE_SCAN: Only passive scanning is permitted
- * on this channel.
- * @IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel.
+ * @IEEE80211_CHAN_NO_IR: do not initiate radiation, this includes
+ * sending probe requests or beaconing.
* @IEEE80211_CHAN_RADAR: Radar detection is required on this channel.
* @IEEE80211_CHAN_NO_HT40PLUS: extension channel above this channel
* is not permitted.
@@ -113,8 +112,8 @@ enum ieee80211_band {
*/
enum ieee80211_channel_flags {
IEEE80211_CHAN_DISABLED = 1<<0,
- IEEE80211_CHAN_PASSIVE_SCAN = 1<<1,
- IEEE80211_CHAN_NO_IBSS = 1<<2,
+ IEEE80211_CHAN_NO_IR = 1<<1,
+ /* hole at 1<<2 */
IEEE80211_CHAN_RADAR = 1<<3,
IEEE80211_CHAN_NO_HT40PLUS = 1<<4,
IEEE80211_CHAN_NO_HT40MINUS = 1<<5,
@@ -748,6 +747,8 @@ enum station_parameters_apply_mask {
* @supported_channels_len: number of supported channels
* @supported_oper_classes: supported oper classes in IEEE 802.11 format
* @supported_oper_classes_len: number of supported operating classes
+ * @opmode_notif: operating mode field from Operating Mode Notification
+ * @opmode_notif_used: information if operating mode field is used
*/
struct station_parameters {
const u8 *supported_rates;
@@ -771,6 +772,8 @@ struct station_parameters {
u8 supported_channels_len;
const u8 *supported_oper_classes;
u8 supported_oper_classes_len;
+ u8 opmode_notif;
+ bool opmode_notif_used;
};
/**
@@ -1763,7 +1766,8 @@ enum wiphy_params_flags {
struct cfg80211_bitrate_mask {
struct {
u32 legacy;
- u8 mcs[IEEE80211_HT_MCS_MASK_LEN];
+ u8 ht_mcs[IEEE80211_HT_MCS_MASK_LEN];
+ u16 vht_mcs[NL80211_VHT_NSS_MAX];
} control[IEEE80211_NUM_BANDS];
};
/**
@@ -1945,6 +1949,73 @@ struct cfg80211_update_ft_ies_params {
};
/**
+ * struct cfg80211_mgmt_tx_params - mgmt tx parameters
+ *
+ * This structure provides information needed to transmit a mgmt frame
+ *
+ * @chan: channel to use
+ * @offchan: indicates wether off channel operation is required
+ * @wait: duration for ROC
+ * @buf: buffer to transmit
+ * @len: buffer length
+ * @no_cck: don't use cck rates for this frame
+ * @dont_wait_for_ack: tells the low level not to wait for an ack
+ */
+struct cfg80211_mgmt_tx_params {
+ struct ieee80211_channel *chan;
+ bool offchan;
+ unsigned int wait;
+ const u8 *buf;
+ size_t len;
+ bool no_cck;
+ bool dont_wait_for_ack;
+};
+
+/**
+ * struct cfg80211_dscp_exception - DSCP exception
+ *
+ * @dscp: DSCP value that does not adhere to the user priority range definition
+ * @up: user priority value to which the corresponding DSCP value belongs
+ */
+struct cfg80211_dscp_exception {
+ u8 dscp;
+ u8 up;
+};
+
+/**
+ * struct cfg80211_dscp_range - DSCP range definition for user priority
+ *
+ * @low: lowest DSCP value of this user priority range, inclusive
+ * @high: highest DSCP value of this user priority range, inclusive
+ */
+struct cfg80211_dscp_range {
+ u8 low;
+ u8 high;
+};
+
+/* QoS Map Set element length defined in IEEE Std 802.11-2012, 8.4.2.97 */
+#define IEEE80211_QOS_MAP_MAX_EX 21
+#define IEEE80211_QOS_MAP_LEN_MIN 16
+#define IEEE80211_QOS_MAP_LEN_MAX \
+ (IEEE80211_QOS_MAP_LEN_MIN + 2 * IEEE80211_QOS_MAP_MAX_EX)
+
+/**
+ * struct cfg80211_qos_map - QoS Map Information
+ *
+ * This struct defines the Interworking QoS map setting for DSCP values
+ *
+ * @num_des: number of DSCP exceptions (0..21)
+ * @dscp_exception: optionally up to maximum of 21 DSCP exceptions from
+ * the user priority DSCP range definition
+ * @up: DSCP range definition for a particular user priority
+ */
+struct cfg80211_qos_map {
+ u8 num_des;
+ struct cfg80211_dscp_exception dscp_exception[IEEE80211_QOS_MAP_MAX_EX];
+ struct cfg80211_dscp_range up[8];
+};
+
+/**
* struct cfg80211_ops - backend description for wireless configuration
*
* This struct is registered by fullmac card drivers and/or wireless stacks
@@ -2186,6 +2257,8 @@ struct cfg80211_update_ft_ies_params {
* @set_coalesce: Set coalesce parameters.
*
* @channel_switch: initiate channel-switch procedure (with CSA)
+ *
+ * @set_qos_map: Set QoS mapping information to the driver
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -2342,9 +2415,8 @@ struct cfg80211_ops {
u64 cookie);
int (*mgmt_tx)(struct wiphy *wiphy, struct wireless_dev *wdev,
- struct ieee80211_channel *chan, bool offchan,
- unsigned int wait, const u8 *buf, size_t len,
- bool no_cck, bool dont_wait_for_ack, u64 *cookie);
+ struct cfg80211_mgmt_tx_params *params,
+ u64 *cookie);
int (*mgmt_tx_cancel_wait)(struct wiphy *wiphy,
struct wireless_dev *wdev,
u64 cookie);
@@ -2428,6 +2500,9 @@ struct cfg80211_ops {
int (*channel_switch)(struct wiphy *wiphy,
struct net_device *dev,
struct cfg80211_csa_settings *params);
+ int (*set_qos_map)(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct cfg80211_qos_map *qos_map);
};
/*
@@ -2438,27 +2513,6 @@ struct cfg80211_ops {
/**
* enum wiphy_flags - wiphy capability flags
*
- * @WIPHY_FLAG_CUSTOM_REGULATORY: tells us the driver for this device
- * has its own custom regulatory domain and cannot identify the
- * ISO / IEC 3166 alpha2 it belongs to. When this is enabled
- * we will disregard the first regulatory hint (when the
- * initiator is %REGDOM_SET_BY_CORE).
- * @WIPHY_FLAG_STRICT_REGULATORY: tells us the driver for this device will
- * ignore regulatory domain settings until it gets its own regulatory
- * domain via its regulatory_hint() unless the regulatory hint is
- * from a country IE. After its gets its own regulatory domain it will
- * only allow further regulatory domain settings to further enhance
- * compliance. For example if channel 13 and 14 are disabled by this
- * regulatory domain no user regulatory domain can enable these channels
- * at a later time. This can be used for devices which do not have
- * calibration information guaranteed for frequencies or settings
- * outside of its regulatory domain. If used in combination with
- * WIPHY_FLAG_CUSTOM_REGULATORY the inspected country IE power settings
- * will be followed.
- * @WIPHY_FLAG_DISABLE_BEACON_HINTS: enable this if your driver needs to ensure
- * that passive scan flags and beaconing flags may not be lifted by
- * cfg80211 due to regulatory beacon hints. For more information on beacon
- * hints read the documenation for regulatory_hint_found_beacon()
* @WIPHY_FLAG_NETNS_OK: if not set, do not allow changing the netns of this
* wiphy at all
* @WIPHY_FLAG_PS_ON_BY_DEFAULT: if set to true, powersave will be enabled
@@ -2497,9 +2551,9 @@ struct cfg80211_ops {
* beaconing mode (AP, IBSS, Mesh, ...).
*/
enum wiphy_flags {
- WIPHY_FLAG_CUSTOM_REGULATORY = BIT(0),
- WIPHY_FLAG_STRICT_REGULATORY = BIT(1),
- WIPHY_FLAG_DISABLE_BEACON_HINTS = BIT(2),
+ /* use hole at 0 */
+ /* use hole at 1 */
+ /* use hole at 2 */
WIPHY_FLAG_NETNS_OK = BIT(3),
WIPHY_FLAG_PS_ON_BY_DEFAULT = BIT(4),
WIPHY_FLAG_4ADDR_AP = BIT(5),
@@ -2676,6 +2730,34 @@ struct wiphy_coalesce_support {
};
/**
+ * enum wiphy_vendor_command_flags - validation flags for vendor commands
+ * @WIPHY_VENDOR_CMD_NEED_WDEV: vendor command requires wdev
+ * @WIPHY_VENDOR_CMD_NEED_NETDEV: vendor command requires netdev
+ * @WIPHY_VENDOR_CMD_NEED_RUNNING: interface/wdev must be up & running
+ * (must be combined with %_WDEV or %_NETDEV)
+ */
+enum wiphy_vendor_command_flags {
+ WIPHY_VENDOR_CMD_NEED_WDEV = BIT(0),
+ WIPHY_VENDOR_CMD_NEED_NETDEV = BIT(1),
+ WIPHY_VENDOR_CMD_NEED_RUNNING = BIT(2),
+};
+
+/**
+ * struct wiphy_vendor_command - vendor command definition
+ * @info: vendor command identifying information, as used in nl80211
+ * @flags: flags, see &enum wiphy_vendor_command_flags
+ * @doit: callback for the operation, note that wdev is %NULL if the
+ * flags didn't ask for a wdev and non-%NULL otherwise; the data
+ * pointer may be %NULL if userspace provided no data at all
+ */
+struct wiphy_vendor_command {
+ struct nl80211_vendor_cmd_info info;
+ u32 flags;
+ int (*doit)(struct wiphy *wiphy, struct wireless_dev *wdev,
+ const void *data, int data_len);
+};
+
+/**
* struct wiphy - wireless hardware description
* @reg_notifier: the driver's regulatory notification callback,
* note that if your driver uses wiphy_apply_custom_regulatory()
@@ -2721,6 +2803,8 @@ struct wiphy_coalesce_support {
* @software_iftypes: bitmask of software interface types, these are not
* subject to any restrictions since they are purely managed in SW.
* @flags: wiphy flags, see &enum wiphy_flags
+ * @regulatory_flags: wiphy regulatory flags, see
+ * &enum ieee80211_regulatory_flags
* @features: features advertised to nl80211, see &enum nl80211_feature_flags.
* @bss_priv_size: each BSS struct has private data allocated with it,
* this variable determines its size
@@ -2786,6 +2870,11 @@ struct wiphy_coalesce_support {
* @extended_capabilities_mask: mask of the valid values
* @extended_capabilities_len: length of the extended capabilities
* @coalesce: packet coalescing support information
+ *
+ * @vendor_commands: array of vendor commands supported by the hardware
+ * @n_vendor_commands: number of vendor commands
+ * @vendor_events: array of vendor events supported by the hardware
+ * @n_vendor_events: number of vendor events
*/
struct wiphy {
/* assign these fields before you register the wiphy */
@@ -2809,7 +2898,7 @@ struct wiphy {
u16 max_acl_mac_addrs;
- u32 flags, features;
+ u32 flags, regulatory_flags, features;
u32 ap_sme_capa;
@@ -2897,6 +2986,10 @@ struct wiphy {
const struct wiphy_coalesce_support *coalesce;
+ const struct wiphy_vendor_command *vendor_commands;
+ const struct nl80211_vendor_cmd_info *vendor_events;
+ int n_vendor_commands, n_vendor_events;
+
char priv[0] __aligned(NETDEV_ALIGN);
};
@@ -3388,9 +3481,11 @@ void ieee80211_amsdu_to_8023s(struct sk_buff *skb, struct sk_buff_head *list,
/**
* cfg80211_classify8021d - determine the 802.1p/1d tag for a data frame
* @skb: the data frame
+ * @qos_map: Interworking QoS mapping or %NULL if not in use
* Return: The 802.1p/1d tag.
*/
-unsigned int cfg80211_classify8021d(struct sk_buff *skb);
+unsigned int cfg80211_classify8021d(struct sk_buff *skb,
+ struct cfg80211_qos_map *qos_map);
/**
* cfg80211_find_ie - find information element in data
@@ -3472,6 +3567,9 @@ int regulatory_hint(struct wiphy *wiphy, const char *alpha2);
* custom regulatory domain will be trusted completely and as such previous
* default channel settings will be disregarded. If no rule is found for a
* channel on the regulatory domain the channel will be disabled.
+ * Drivers using this for a wiphy should also set the wiphy flag
+ * WIPHY_FLAG_CUSTOM_REGULATORY or cfg80211 will set it for the wiphy
+ * that called this helper.
*/
void wiphy_apply_custom_regulatory(struct wiphy *wiphy,
const struct ieee80211_regdomain *regd);
@@ -3838,6 +3936,121 @@ void wiphy_rfkill_start_polling(struct wiphy *wiphy);
*/
void wiphy_rfkill_stop_polling(struct wiphy *wiphy);
+/**
+ * DOC: Vendor commands
+ *
+ * Occasionally, there are special protocol or firmware features that
+ * can't be implemented very openly. For this and similar cases, the
+ * vendor command functionality allows implementing the features with
+ * (typically closed-source) userspace and firmware, using nl80211 as
+ * the configuration mechanism.
+ *
+ * A driver supporting vendor commands must register them as an array
+ * in struct wiphy, with handlers for each one, each command has an
+ * OUI and sub command ID to identify it.
+ *
+ * Note that this feature should not be (ab)used to implement protocol
+ * features that could openly be shared across drivers. In particular,
+ * it must never be required to use vendor commands to implement any
+ * "normal" functionality that higher-level userspace like connection
+ * managers etc. need.
+ */
+
+struct sk_buff *__cfg80211_alloc_reply_skb(struct wiphy *wiphy,
+ enum nl80211_commands cmd,
+ enum nl80211_attrs attr,
+ int approxlen);
+
+struct sk_buff *__cfg80211_alloc_event_skb(struct wiphy *wiphy,
+ enum nl80211_commands cmd,
+ enum nl80211_attrs attr,
+ int vendor_event_idx,
+ int approxlen, gfp_t gfp);
+
+void __cfg80211_send_event_skb(struct sk_buff *skb, gfp_t gfp);
+
+/**
+ * cfg80211_vendor_cmd_alloc_reply_skb - allocate vendor command reply
+ * @wiphy: the wiphy
+ * @approxlen: an upper bound of the length of the data that will
+ * be put into the skb
+ *
+ * This function allocates and pre-fills an skb for a reply to
+ * a vendor command. Since it is intended for a reply, calling
+ * it outside of a vendor command's doit() operation is invalid.
+ *
+ * The returned skb is pre-filled with some identifying data in
+ * a way that any data that is put into the skb (with skb_put(),
+ * nla_put() or similar) will end up being within the
+ * %NL80211_ATTR_VENDOR_DATA attribute, so all that needs to be done
+ * with the skb is adding data for the corresponding userspace tool
+ * which can then read that data out of the vendor data attribute.
+ * You must not modify the skb in any other way.
+ *
+ * When done, call cfg80211_vendor_cmd_reply() with the skb and return
+ * its error code as the result of the doit() operation.
+ *
+ * Return: An allocated and pre-filled skb. %NULL if any errors happen.
+ */
+static inline struct sk_buff *
+cfg80211_vendor_cmd_alloc_reply_skb(struct wiphy *wiphy, int approxlen)
+{
+ return __cfg80211_alloc_reply_skb(wiphy, NL80211_CMD_VENDOR,
+ NL80211_ATTR_VENDOR_DATA, approxlen);
+}
+
+/**
+ * cfg80211_vendor_cmd_reply - send the reply skb
+ * @skb: The skb, must have been allocated with
+ * cfg80211_vendor_cmd_alloc_reply_skb()
+ *
+ * Since calling this function will usually be the last thing
+ * before returning from the vendor command doit() you should
+ * return the error code. Note that this function consumes the
+ * skb regardless of the return value.
+ *
+ * Return: An error code or 0 on success.
+ */
+int cfg80211_vendor_cmd_reply(struct sk_buff *skb);
+
+/**
+ * cfg80211_vendor_event_alloc - allocate vendor-specific event skb
+ * @wiphy: the wiphy
+ * @event_idx: index of the vendor event in the wiphy's vendor_events
+ * @approxlen: an upper bound of the length of the data that will
+ * be put into the skb
+ * @gfp: allocation flags
+ *
+ * This function allocates and pre-fills an skb for an event on the
+ * vendor-specific multicast group.
+ *
+ * When done filling the skb, call cfg80211_vendor_event() with the
+ * skb to send the event.
+ *
+ * Return: An allocated and pre-filled skb. %NULL if any errors happen.
+ */
+static inline struct sk_buff *
+cfg80211_vendor_event_alloc(struct wiphy *wiphy, int approxlen,
+ int event_idx, gfp_t gfp)
+{
+ return __cfg80211_alloc_event_skb(wiphy, NL80211_CMD_VENDOR,
+ NL80211_ATTR_VENDOR_DATA,
+ event_idx, approxlen, gfp);
+}
+
+/**
+ * cfg80211_vendor_event - send the event
+ * @skb: The skb, must have been allocated with cfg80211_vendor_event_alloc()
+ * @gfp: allocation flags
+ *
+ * This function sends the given @skb, which must have been allocated
+ * by cfg80211_vendor_event_alloc(), as an event. It always consumes it.
+ */
+static inline void cfg80211_vendor_event(struct sk_buff *skb, gfp_t gfp)
+{
+ __cfg80211_send_event_skb(skb, gfp);
+}
+
#ifdef CONFIG_NL80211_TESTMODE
/**
* DOC: Test mode
@@ -3873,8 +4086,12 @@ void wiphy_rfkill_stop_polling(struct wiphy *wiphy);
*
* Return: An allocated and pre-filled skb. %NULL if any errors happen.
*/
-struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy,
- int approxlen);
+static inline struct sk_buff *
+cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy, int approxlen)
+{
+ return __cfg80211_alloc_reply_skb(wiphy, NL80211_CMD_TESTMODE,
+ NL80211_ATTR_TESTDATA, approxlen);
+}
/**
* cfg80211_testmode_reply - send the reply skb
@@ -3888,7 +4105,10 @@ struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy,
*
* Return: An error code or 0 on success.
*/
-int cfg80211_testmode_reply(struct sk_buff *skb);
+static inline int cfg80211_testmode_reply(struct sk_buff *skb)
+{
+ return cfg80211_vendor_cmd_reply(skb);
+}
/**
* cfg80211_testmode_alloc_event_skb - allocate testmode event
@@ -3911,8 +4131,13 @@ int cfg80211_testmode_reply(struct sk_buff *skb);
*
* Return: An allocated and pre-filled skb. %NULL if any errors happen.
*/
-struct sk_buff *cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy,
- int approxlen, gfp_t gfp);
+static inline struct sk_buff *
+cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy, int approxlen, gfp_t gfp)
+{
+ return __cfg80211_alloc_event_skb(wiphy, NL80211_CMD_TESTMODE,
+ NL80211_ATTR_TESTDATA, -1,
+ approxlen, gfp);
+}
/**
* cfg80211_testmode_event - send the event
@@ -3924,7 +4149,10 @@ struct sk_buff *cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy,
* by cfg80211_testmode_alloc_event_skb(), as an event. It always
* consumes it.
*/
-void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp);
+static inline void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp)
+{
+ __cfg80211_send_event_skb(skb, gfp);
+}
#define CFG80211_TESTMODE_CMD(cmd) .testmode_cmd = (cmd),
#define CFG80211_TESTMODE_DUMP(cmd) .testmode_dump = (cmd),
@@ -4146,6 +4374,7 @@ void cfg80211_radar_event(struct wiphy *wiphy,
/**
* cfg80211_cac_event - Channel availability check (CAC) event
* @netdev: network device
+ * @chandef: chandef for the current channel
* @event: type of event
* @gfp: context flags
*
@@ -4154,6 +4383,7 @@ void cfg80211_radar_event(struct wiphy *wiphy,
* also by full-MAC drivers.
*/
void cfg80211_cac_event(struct net_device *netdev,
+ const struct cfg80211_chan_def *chandef,
enum nl80211_radar_event event, gfp_t gfp);
@@ -4279,7 +4509,8 @@ bool cfg80211_reg_can_beacon(struct wiphy *wiphy,
* @dev: the device which switched channels
* @chandef: the new channel definition
*
- * Acquires wdev_lock, so must only be called from sleepable driver context!
+ * Caller must acquire wdev_lock, therefore must only be called from sleepable
+ * driver context!
*/
void cfg80211_ch_switch_notify(struct net_device *dev,
struct cfg80211_chan_def *chandef);
@@ -4409,6 +4640,14 @@ void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev,
*/
void cfg80211_crit_proto_stopped(struct wireless_dev *wdev, gfp_t gfp);
+/**
+ * ieee80211_get_num_supported_channels - get number of channels device has
+ * @wiphy: the wiphy
+ *
+ * Return: the number of channels supported by the device.
+ */
+unsigned int ieee80211_get_num_supported_channels(struct wiphy *wiphy);
+
/* Logging, debugging and troubleshooting/diagnostic helpers. */
/* wiphy_printk helpers, similar to dev_printk */
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index a8c2ef6d3b93..a6fd939f202d 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -26,8 +26,7 @@
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
*/
@@ -304,7 +303,7 @@ static inline int cipso_v4_validate(const struct sk_buff *skb,
for (opt_iter = 6; opt_iter < opt_len;) {
tag_len = opt[opt_iter + 1];
- if ((tag_len == 0) || (opt[opt_iter + 1] > (opt_len - opt_iter))) {
+ if ((tag_len == 0) || (tag_len > (opt_len - opt_iter))) {
err_offset = opt_iter + 1;
goto out;
}
diff --git a/include/net/cls_cgroup.h b/include/net/cls_cgroup.h
index 33d03b648646..9cf2d5ef38d9 100644
--- a/include/net/cls_cgroup.h
+++ b/include/net/cls_cgroup.h
@@ -16,17 +16,16 @@
#include <linux/cgroup.h>
#include <linux/hardirq.h>
#include <linux/rcupdate.h>
+#include <net/sock.h>
-#if IS_ENABLED(CONFIG_NET_CLS_CGROUP)
-struct cgroup_cls_state
-{
+#ifdef CONFIG_CGROUP_NET_CLASSID
+struct cgroup_cls_state {
struct cgroup_subsys_state css;
u32 classid;
};
-void sock_update_classid(struct sock *sk);
+struct cgroup_cls_state *task_cls_state(struct task_struct *p);
-#if IS_BUILTIN(CONFIG_NET_CLS_CGROUP)
static inline u32 task_cls_classid(struct task_struct *p)
{
u32 classid;
@@ -41,33 +40,18 @@ static inline u32 task_cls_classid(struct task_struct *p)
return classid;
}
-#elif IS_MODULE(CONFIG_NET_CLS_CGROUP)
-static inline u32 task_cls_classid(struct task_struct *p)
-{
- struct cgroup_subsys_state *css;
- u32 classid = 0;
-
- if (in_interrupt())
- return 0;
-
- rcu_read_lock();
- css = task_css(p, net_cls_subsys_id);
- if (css)
- classid = container_of(css,
- struct cgroup_cls_state, css)->classid;
- rcu_read_unlock();
- return classid;
-}
-#endif
-#else /* !CGROUP_NET_CLS_CGROUP */
static inline void sock_update_classid(struct sock *sk)
{
-}
+ u32 classid;
-static inline u32 task_cls_classid(struct task_struct *p)
+ classid = task_cls_classid(current);
+ if (classid != sk->sk_classid)
+ sk->sk_classid = classid;
+}
+#else /* !CONFIG_CGROUP_NET_CLASSID */
+static inline void sock_update_classid(struct sock *sk)
{
- return 0;
}
-#endif /* CGROUP_NET_CLS_CGROUP */
+#endif /* CONFIG_CGROUP_NET_CLASSID */
#endif /* _NET_CLS_CGROUP_H */
diff --git a/include/net/codel.h b/include/net/codel.h
index 3b04ff5f6f8d..fe0eab32ce76 100644
--- a/include/net/codel.h
+++ b/include/net/codel.h
@@ -46,7 +46,6 @@
#include <linux/skbuff.h>
#include <net/pkt_sched.h>
#include <net/inet_ecn.h>
-#include <linux/reciprocal_div.h>
/* Controlling Queue Delay (CoDel) algorithm
* =========================================
@@ -211,10 +210,9 @@ static codel_time_t codel_control_law(codel_time_t t,
codel_time_t interval,
u32 rec_inv_sqrt)
{
- return t + reciprocal_divide(interval, rec_inv_sqrt << REC_INV_SQRT_SHIFT);
+ return t + reciprocal_scale(interval, rec_inv_sqrt << REC_INV_SQRT_SHIFT);
}
-
static bool codel_should_drop(const struct sk_buff *skb,
struct Qdisc *sch,
struct codel_vars *vars,
diff --git a/include/net/dcbevent.h b/include/net/dcbevent.h
index d2f3041c0dfa..aec07c8a660a 100644
--- a/include/net/dcbevent.h
+++ b/include/net/dcbevent.h
@@ -11,8 +11,7 @@
* more details.
*
* You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA 02111-1307 USA.
+ * this program; if not, see <http://www.gnu.org/licenses/>.
*
* Author: John Fastabend <john.r.fastabend@intel.com>
*/
diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h
index fc5d5dcebb00..a975edf21b22 100644
--- a/include/net/dcbnl.h
+++ b/include/net/dcbnl.h
@@ -11,8 +11,7 @@
* more details.
*
* You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA 02111-1307 USA.
+ * this program; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Lucy Liu <lucy.liu@intel.com>
*/
diff --git a/include/net/dn_dev.h b/include/net/dn_dev.h
index 20b5ab06032d..197886cd7bdd 100644
--- a/include/net/dn_dev.h
+++ b/include/net/dn_dev.h
@@ -9,7 +9,7 @@ struct dn_ifaddr {
struct dn_dev *ifa_dev;
__le16 ifa_local;
__le16 ifa_address;
- __u8 ifa_flags;
+ __u32 ifa_flags;
__u8 ifa_scope;
char ifa_label[IFNAMSIZ];
struct rcu_head rcu;
diff --git a/include/net/dst.h b/include/net/dst.h
index 44995c13e941..77eb53fabfb0 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -322,12 +322,11 @@ static inline void __skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev,
skb->dev = dev;
/*
- * Clear rxhash so that we can recalulate the hash for the
+ * Clear hash so that we can recalulate the hash for the
* encapsulated packet, unless we have already determine the hash
* over the L4 4-tuple.
*/
- if (!skb->l4_rxhash)
- skb->rxhash = 0;
+ skb_clear_hash_if_not_l4(skb);
skb_set_queue_mapping(skb, 0);
skb_scrub_packet(skb, !net_eq(net, dev_net(dev)));
}
diff --git a/include/net/flow.h b/include/net/flow.h
index 65ce471d2ab5..d23e7fa2042e 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -20,8 +20,7 @@ struct flowi_common {
__u8 flowic_proto;
__u8 flowic_flags;
#define FLOWI_FLAG_ANYSRC 0x01
-#define FLOWI_FLAG_CAN_SLEEP 0x02
-#define FLOWI_FLAG_KNOWN_NH 0x04
+#define FLOWI_FLAG_KNOWN_NH 0x02
__u32 flowic_secid;
};
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 1b177ed803b7..93695f0e22a5 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -73,6 +73,7 @@ struct genl_family {
* @attrs: netlink attributes
* @_net: network namespace
* @user_ptr: user pointers
+ * @dst_sk: destination socket
*/
struct genl_info {
u32 snd_seq;
@@ -85,6 +86,7 @@ struct genl_info {
struct net * _net;
#endif
void * user_ptr[2];
+ struct sock * dst_sk;
};
static inline struct net *genl_info_net(struct genl_info *info)
@@ -177,6 +179,8 @@ void genl_notify(struct genl_family *family,
struct sk_buff *skb, struct net *net, u32 portid,
u32 group, struct nlmsghdr *nlh, gfp_t flags);
+struct sk_buff *genlmsg_new_unicast(size_t payload, struct genl_info *info,
+ gfp_t flags);
void *genlmsg_put(struct sk_buff *skb, u32 portid, u32 seq,
struct genl_family *family, int flags, u8 cmd);
diff --git a/include/net/gre.h b/include/net/gre.h
index dcd9ae3270d3..70046a0b0b89 100644
--- a/include/net/gre.h
+++ b/include/net/gre.h
@@ -33,9 +33,6 @@ struct gre_cisco_protocol {
int gre_cisco_register(struct gre_cisco_protocol *proto);
int gre_cisco_unregister(struct gre_cisco_protocol *proto);
-int gre_offload_init(void);
-void gre_offload_exit(void);
-
void gre_build_header(struct sk_buff *skb, const struct tnl_ptk_info *tpi,
int hdr_len);
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 65bb13035598..9650a3ffd2d2 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -50,8 +50,8 @@ struct inet6_ifaddr {
int state;
+ __u32 flags;
__u8 dad_probes;
- __u8 flags;
__u16 scope;
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 71c6e264e5b5..61474ea02152 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -133,9 +133,9 @@ struct inet_timewait_sock {
/* And these are ours. */
unsigned int tw_ipv6only : 1,
tw_transparent : 1,
- tw_pad : 6, /* 6 bits hole */
- tw_tos : 8,
- tw_pad2 : 16; /* 16 bits hole */
+ tw_flowlabel : 20,
+ tw_pad : 2, /* 2 bits hole */
+ tw_tos : 8;
kmemcheck_bitfield_end(flags);
u32 tw_ttd;
struct inet_bind_bucket *tw_tb;
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index f4e127af4e17..6efe73c79c52 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -163,7 +163,6 @@ void inet_putpeer(struct inet_peer *p);
bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout);
void inetpeer_invalidate_tree(struct inet_peer_base *);
-void inetpeer_invalidate_family(int family);
/*
* temporary check to make sure we dont access rid, ip_id_count, tcp_ts,
diff --git a/include/net/ip.h b/include/net/ip.h
index 5a25f36fe3a7..23be0fd37937 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -63,6 +63,7 @@ struct ipcm_cookie {
};
#define IPCB(skb) ((struct inet_skb_parm*)((skb)->cb))
+#define PKTINFO_SKB_CB(skb) ((struct in_pktinfo *)((skb)->cb))
struct ip_ra_chain {
struct ip_ra_chain __rcu *next;
@@ -90,7 +91,7 @@ struct packet_type;
struct rtable;
struct sockaddr;
-int igmp_mc_proc_init(void);
+int igmp_mc_init(void);
/*
* Functions provided by ip.c
@@ -177,12 +178,6 @@ void ip_send_unicast_reply(struct net *net, struct sk_buff *skb, __be32 daddr,
__be32 saddr, const struct ip_reply_arg *arg,
unsigned int len);
-struct ipv4_config {
- int log_martians;
- int no_pmtu_disc;
-};
-
-extern struct ipv4_config ipv4_config;
#define IP_INC_STATS(net, field) SNMP_INC_STATS64((net)->mib.ip_statistics, field)
#define IP_INC_STATS_BH(net, field) SNMP_INC_STATS64_BH((net)->mib.ip_statistics, field)
#define IP_ADD_STATS(net, field, val) SNMP_ADD_STATS64((net)->mib.ip_statistics, field, val)
@@ -269,6 +264,39 @@ int ip_dont_fragment(struct sock *sk, struct dst_entry *dst)
!(dst_metric_locked(dst, RTAX_MTU)));
}
+static inline bool ip_sk_accept_pmtu(const struct sock *sk)
+{
+ return inet_sk(sk)->pmtudisc != IP_PMTUDISC_INTERFACE;
+}
+
+static inline bool ip_sk_use_pmtu(const struct sock *sk)
+{
+ return inet_sk(sk)->pmtudisc < IP_PMTUDISC_PROBE;
+}
+
+static inline unsigned int ip_dst_mtu_maybe_forward(const struct dst_entry *dst,
+ bool forwarding)
+{
+ struct net *net = dev_net(dst->dev);
+
+ if (net->ipv4.sysctl_ip_fwd_use_pmtu ||
+ dst_metric_locked(dst, RTAX_MTU) ||
+ !forwarding)
+ return dst_mtu(dst);
+
+ return min(dst->dev->mtu, IP_MAX_MTU);
+}
+
+static inline unsigned int ip_skb_dst_mtu(const struct sk_buff *skb)
+{
+ if (!skb->sk || ip_sk_use_pmtu(skb->sk)) {
+ bool forwarding = IPCB(skb)->flags & IPSKB_FORWARDED;
+ return ip_dst_mtu_maybe_forward(skb_dst(skb), forwarding);
+ } else {
+ return min(skb_dst(skb)->dev->mtu, IP_MAX_MTU);
+ }
+}
+
void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more);
static inline void ip_select_ident(struct sk_buff *skb, struct dst_entry *dst, struct sock *sk)
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 2182525e4d74..aca0c2709fd6 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -282,7 +282,7 @@ struct fib6_node *fib6_locate(struct fib6_node *root,
const struct in6_addr *saddr, int src_len);
void fib6_clean_all(struct net *net, int (*func)(struct rt6_info *, void *arg),
- int prune, void *arg);
+ void *arg);
int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info);
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 733747ce163c..017badb1aec7 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -51,26 +51,6 @@ static inline unsigned int rt6_flags2srcprefs(int flags)
return (flags >> 3) & 7;
}
-void rt6_bind_peer(struct rt6_info *rt, int create);
-
-static inline struct inet_peer *__rt6_get_peer(struct rt6_info *rt, int create)
-{
- if (rt6_has_peer(rt))
- return rt6_peer_ptr(rt);
-
- rt6_bind_peer(rt, create);
- return (rt6_has_peer(rt) ? rt6_peer_ptr(rt) : NULL);
-}
-
-static inline struct inet_peer *rt6_get_peer(struct rt6_info *rt)
-{
- return __rt6_get_peer(rt, 0);
-}
-
-static inline struct inet_peer *rt6_get_peer_create(struct rt6_info *rt)
-{
- return __rt6_get_peer(rt, 1);
-}
void ip6_route_input(struct sk_buff *skb);
@@ -172,16 +152,28 @@ static inline bool ipv6_unicast_destination(const struct sk_buff *skb)
return rt->rt6i_flags & RTF_LOCAL;
}
+static inline bool ipv6_anycast_destination(const struct sk_buff *skb)
+{
+ struct rt6_info *rt = (struct rt6_info *) skb_dst(skb);
+
+ return rt->rt6i_flags & RTF_ANYCAST;
+}
+
int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
{
struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
- return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ?
+ return (np && np->pmtudisc >= IPV6_PMTUDISC_PROBE) ?
skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
}
+static inline bool ip6_sk_accept_pmtu(const struct sock *sk)
+{
+ return inet6_sk(sk)->pmtudisc != IPV6_PMTUDISC_INTERFACE;
+}
+
static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt)
{
return &rt->rt6i_gateway;
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
index 6d1549c4893c..a5593dab6af7 100644
--- a/include/net/ip6_tunnel.h
+++ b/include/net/ip6_tunnel.h
@@ -79,7 +79,7 @@ static inline void ip6tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
err = ip6_local_out(skb);
if (net_xmit_eval(err) == 0) {
- struct pcpu_tstats *tstats = this_cpu_ptr(dev->tstats);
+ struct pcpu_sw_netstats *tstats = this_cpu_ptr(dev->tstats);
u64_stats_update_begin(&tstats->syncp);
tstats->tx_bytes += pkt_len;
tstats->tx_packets++;
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index 732f8c6ae975..48ed75c21260 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -38,6 +38,10 @@ struct ip_tunnel_prl_entry {
struct rcu_head rcu_head;
};
+struct ip_tunnel_dst {
+ struct dst_entry __rcu *dst;
+};
+
struct ip_tunnel {
struct ip_tunnel __rcu *next;
struct hlist_node hash_node;
@@ -54,6 +58,8 @@ struct ip_tunnel {
int hlen; /* Precalculated header length */
int mlink;
+ struct ip_tunnel_dst __percpu *dst_cache;
+
struct ip_tunnel_parm parms;
/* for SIT */
@@ -155,10 +161,10 @@ struct sk_buff *iptunnel_handle_offloads(struct sk_buff *skb, bool gre_csum,
static inline void iptunnel_xmit_stats(int err,
struct net_device_stats *err_stats,
- struct pcpu_tstats __percpu *stats)
+ struct pcpu_sw_netstats __percpu *stats)
{
if (err > 0) {
- struct pcpu_tstats *tstats = this_cpu_ptr(stats);
+ struct pcpu_sw_netstats *tstats = this_cpu_ptr(stats);
u64_stats_update_begin(&tstats->syncp);
tstats->tx_bytes += err;
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 488316e339a1..4f541f11ce63 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -238,6 +238,8 @@ struct ip6_flowlabel {
#define IPV6_FLOWINFO_MASK cpu_to_be32(0x0FFFFFFF)
#define IPV6_FLOWLABEL_MASK cpu_to_be32(0x000FFFFF)
+#define IPV6_TCLASS_MASK (IPV6_FLOWINFO_MASK & ~IPV6_FLOWLABEL_MASK)
+#define IPV6_TCLASS_SHIFT 20
struct ipv6_fl_socklist {
struct ipv6_fl_socklist __rcu *next;
@@ -251,7 +253,8 @@ struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions *opt_space,
struct ipv6_txoptions *fopt);
void fl6_free_socklist(struct sock *sk);
int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen);
-int ipv6_flowlabel_opt_get(struct sock *sk, struct in6_flowlabel_req *freq);
+int ipv6_flowlabel_opt_get(struct sock *sk, struct in6_flowlabel_req *freq,
+ int flags);
int ip6_flowlabel_init(void);
void ip6_flowlabel_cleanup(void);
@@ -266,9 +269,6 @@ void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info);
int icmpv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6,
struct icmp6hdr *thdr, int len);
-struct dst_entry *icmpv6_route_lookup(struct net *net, struct sk_buff *skb,
- struct sock *sk, struct flowi6 *fl6);
-
int ip6_ra_control(struct sock *sk, int sel);
int ipv6_parse_hopopts(struct sk_buff *skb);
@@ -678,6 +678,15 @@ static inline __be32 ip6_flowinfo(const struct ipv6hdr *hdr)
return *(__be32 *)hdr & IPV6_FLOWINFO_MASK;
}
+static inline __be32 ip6_flowlabel(const struct ipv6hdr *hdr)
+{
+ return *(__be32 *)hdr & IPV6_FLOWLABEL_MASK;
+}
+
+static inline u8 ip6_tclass(__be32 flowinfo)
+{
+ return ntohl(flowinfo & IPV6_TCLASS_MASK) >> IPV6_TCLASS_SHIFT;
+}
/*
* Prototypes exported by ipv6
*/
@@ -712,11 +721,9 @@ void ip6_flush_pending_frames(struct sock *sk);
int ip6_dst_lookup(struct sock *sk, struct dst_entry **dst, struct flowi6 *fl6);
struct dst_entry *ip6_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6,
- const struct in6_addr *final_dst,
- bool can_sleep);
+ const struct in6_addr *final_dst);
struct dst_entry *ip6_sk_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6,
- const struct in6_addr *final_dst,
- bool can_sleep);
+ const struct in6_addr *final_dst);
struct dst_entry *ip6_blackhole_route(struct net *net,
struct dst_entry *orig_dst);
@@ -776,6 +783,8 @@ int compat_ipv6_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen);
int ip6_datagram_connect(struct sock *sk, struct sockaddr *addr, int addr_len);
+int ip6_datagram_connect_v6_only(struct sock *sk, struct sockaddr *addr,
+ int addr_len);
int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len,
int *addr_len);
@@ -835,7 +844,6 @@ static inline int snmp6_unregister_dev(struct inet6_dev *idev) { return 0; }
#ifdef CONFIG_SYSCTL
extern struct ctl_table ipv6_route_table_template[];
-extern struct ctl_table ipv6_icmp_table_template[];
struct ctl_table *ipv6_icmp_sysctl_init(struct net *net);
struct ctl_table *ipv6_route_sysctl_init(struct net *net);
diff --git a/include/net/irda/discovery.h b/include/net/irda/discovery.h
index 0ce93398720d..63ae32530567 100644
--- a/include/net/irda/discovery.h
+++ b/include/net/irda/discovery.h
@@ -23,9 +23,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/include/net/irda/ircomm_core.h b/include/net/irda/ircomm_core.h
index 69b610acd2df..2a580ce9edad 100644
--- a/include/net/irda/ircomm_core.h
+++ b/include/net/irda/ircomm_core.h
@@ -22,9 +22,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/include/net/irda/ircomm_event.h b/include/net/irda/ircomm_event.h
index bc0c6f31f1c6..5bbc32998d57 100644
--- a/include/net/irda/ircomm_event.h
+++ b/include/net/irda/ircomm_event.h
@@ -22,9 +22,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/include/net/irda/ircomm_lmp.h b/include/net/irda/ircomm_lmp.h
index ae02106be590..5042a5021a04 100644
--- a/include/net/irda/ircomm_lmp.h
+++ b/include/net/irda/ircomm_lmp.h
@@ -22,9 +22,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/include/net/irda/ircomm_param.h b/include/net/irda/ircomm_param.h
index e6678800c41f..1f67432321c4 100644
--- a/include/net/irda/ircomm_param.h
+++ b/include/net/irda/ircomm_param.h
@@ -22,9 +22,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/include/net/irda/ircomm_ttp.h b/include/net/irda/ircomm_ttp.h
index 403081ed725c..c5627288bca3 100644
--- a/include/net/irda/ircomm_ttp.h
+++ b/include/net/irda/ircomm_ttp.h
@@ -22,9 +22,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/include/net/irda/ircomm_tty.h b/include/net/irda/ircomm_tty.h
index 0224402260a7..8d4f588974bc 100644
--- a/include/net/irda/ircomm_tty.h
+++ b/include/net/irda/ircomm_tty.h
@@ -22,9 +22,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/include/net/irda/ircomm_tty_attach.h b/include/net/irda/ircomm_tty_attach.h
index 0a63bbb972d7..20dcbdf258cf 100644
--- a/include/net/irda/ircomm_tty_attach.h
+++ b/include/net/irda/ircomm_tty_attach.h
@@ -22,9 +22,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/include/net/irda/irda_device.h b/include/net/irda/irda_device.h
index 11417475a6c3..664bf8178412 100644
--- a/include/net/irda/irda_device.h
+++ b/include/net/irda/irda_device.h
@@ -24,9 +24,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/include/net/irda/irlap_event.h b/include/net/irda/irlap_event.h
index f9d88da97af2..e4325fee1267 100644
--- a/include/net/irda/irlap_event.h
+++ b/include/net/irda/irlap_event.h
@@ -25,9 +25,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/include/net/irda/irlap_frame.h b/include/net/irda/irlap_frame.h
index 57173ae398ae..cbc12a926e5f 100644
--- a/include/net/irda/irlap_frame.h
+++ b/include/net/irda/irlap_frame.h
@@ -24,9 +24,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/include/net/irda/parameters.h b/include/net/irda/parameters.h
index c0d938847bd3..42713c931d1f 100644
--- a/include/net/irda/parameters.h
+++ b/include/net/irda/parameters.h
@@ -22,9 +22,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
* Michel Dänzer <daenzer@debian.org>, 10/2001
* - simplify irda_pv_t to avoid endianness issues
diff --git a/include/net/irda/qos.h b/include/net/irda/qos.h
index cc577dc0a0ef..05a5a249956f 100644
--- a/include/net/irda/qos.h
+++ b/include/net/irda/qos.h
@@ -22,9 +22,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
********************************************************************/
diff --git a/include/net/llc.h b/include/net/llc.h
index 68490cbc8a65..e8e61d4fb458 100644
--- a/include/net/llc.h
+++ b/include/net/llc.h
@@ -93,7 +93,6 @@ struct hlist_nulls_head *llc_sk_laddr_hash(struct llc_sap *sap,
#define LLC_DEST_CONN 2 /* Type 2 goes here */
extern struct list_head llc_sap_list;
-extern spinlock_t llc_sap_list_lock;
int llc_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
struct net_device *orig_dev);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 7ceed99a05bc..f4ab2fb4d50c 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -154,12 +154,14 @@ struct ieee80211_low_level_stats {
* @IEEE80211_CHANCTX_CHANGE_RADAR: radar detection flag changed
* @IEEE80211_CHANCTX_CHANGE_CHANNEL: switched to another operating channel,
* this is used only with channel switching with CSA
+ * @IEEE80211_CHANCTX_CHANGE_MIN_WIDTH: The min required channel width changed
*/
enum ieee80211_chanctx_change {
IEEE80211_CHANCTX_CHANGE_WIDTH = BIT(0),
IEEE80211_CHANCTX_CHANGE_RX_CHAINS = BIT(1),
IEEE80211_CHANCTX_CHANGE_RADAR = BIT(2),
IEEE80211_CHANCTX_CHANGE_CHANNEL = BIT(3),
+ IEEE80211_CHANCTX_CHANGE_MIN_WIDTH = BIT(4),
};
/**
@@ -169,6 +171,7 @@ enum ieee80211_chanctx_change {
* that contains it is visible in mac80211 only.
*
* @def: the channel definition
+ * @min_def: the minimum channel definition currently required.
* @rx_chains_static: The number of RX chains that must always be
* active on the channel to receive MIMO transmissions
* @rx_chains_dynamic: The number of RX chains that must be enabled
@@ -180,6 +183,7 @@ enum ieee80211_chanctx_change {
*/
struct ieee80211_chanctx_conf {
struct cfg80211_chan_def def;
+ struct cfg80211_chan_def min_def;
u8 rx_chains_static, rx_chains_dynamic;
@@ -1159,6 +1163,19 @@ static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
}
/**
+ * wdev_to_ieee80211_vif - return a vif struct from a wdev
+ * @wdev: the wdev to get the vif for
+ *
+ * This can be used by mac80211 drivers with direct cfg80211 APIs
+ * (like the vendor commands) that get a wdev.
+ *
+ * Note that this function may return %NULL if the given wdev isn't
+ * associated with a vif that the driver knows about (e.g. monitor
+ * or AP_VLAN interfaces.)
+ */
+struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev);
+
+/**
* enum ieee80211_key_flags - key flags
*
* These flags are used for communication about keys between the driver
@@ -1229,6 +1246,36 @@ struct ieee80211_key_conf {
};
/**
+ * struct ieee80211_cipher_scheme - cipher scheme
+ *
+ * This structure contains a cipher scheme information defining
+ * the secure packet crypto handling.
+ *
+ * @cipher: a cipher suite selector
+ * @iftype: a cipher iftype bit mask indicating an allowed cipher usage
+ * @hdr_len: a length of a security header used the cipher
+ * @pn_len: a length of a packet number in the security header
+ * @pn_off: an offset of pn from the beginning of the security header
+ * @key_idx_off: an offset of key index byte in the security header
+ * @key_idx_mask: a bit mask of key_idx bits
+ * @key_idx_shift: a bit shift needed to get key_idx
+ * key_idx value calculation:
+ * (sec_header_base[key_idx_off] & key_idx_mask) >> key_idx_shift
+ * @mic_len: a mic length in bytes
+ */
+struct ieee80211_cipher_scheme {
+ u32 cipher;
+ u16 iftype;
+ u8 hdr_len;
+ u8 pn_len;
+ u8 pn_off;
+ u8 key_idx_off;
+ u8 key_idx_mask;
+ u8 key_idx_shift;
+ u8 mic_len;
+};
+
+/**
* enum set_key_cmd - key command
*
* Used with the set_key() callback in &struct ieee80211_ops, this
@@ -1566,7 +1613,8 @@ enum ieee80211_hw_flags {
* @extra_tx_headroom: headroom to reserve in each transmit skb
* for use by the driver (e.g. for transmit headers.)
*
- * @channel_change_time: time (in microseconds) it takes to change channels.
+ * @extra_beacon_tailroom: tailroom to reserve in each beacon tx skb.
+ * Can be used by drivers to add extra IEs.
*
* @max_signal: Maximum value for signal (rssi) in RX information, used
* only when @IEEE80211_HW_SIGNAL_UNSPEC or @IEEE80211_HW_SIGNAL_DB
@@ -1636,6 +1684,10 @@ enum ieee80211_hw_flags {
* @uapsd_max_sp_len: maximum number of total buffered frames the WMM AP may
* deliver to a WMM STA during any Service Period triggered by the WMM STA.
* Use IEEE80211_WMM_IE_STA_QOSINFO_SP_* for correct values.
+ *
+ * @n_cipher_schemes: a size of an array of cipher schemes definitions.
+ * @cipher_schemes: a pointer to an array of cipher scheme definitions
+ * supported by HW.
*/
struct ieee80211_hw {
struct ieee80211_conf conf;
@@ -1644,7 +1696,7 @@ struct ieee80211_hw {
void *priv;
u32 flags;
unsigned int extra_tx_headroom;
- int channel_change_time;
+ unsigned int extra_beacon_tailroom;
int vif_data_size;
int sta_data_size;
int chanctx_data_size;
@@ -1663,6 +1715,8 @@ struct ieee80211_hw {
netdev_features_t netdev_features;
u8 uapsd_queues;
u8 uapsd_max_sp_len;
+ u8 n_cipher_schemes;
+ const struct ieee80211_cipher_scheme *cipher_schemes;
};
/**
@@ -2065,6 +2119,11 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb);
* appropriately (only the last frame may have %IEEE80211_TX_STATUS_EOSP)
* and also take care of the EOSP and MORE_DATA bits in the frame.
* The driver may also use ieee80211_sta_eosp() in this case.
+ *
+ * Note that if the driver ever buffers frames other than QoS-data
+ * frames, it must take care to never send a non-QoS-data frame as
+ * the last frame in a service period, adding a QoS-nulldata frame
+ * after a non-QoS-data frame if needed.
*/
/**
@@ -2358,9 +2417,6 @@ enum ieee80211_roc_type {
* See the section "Frame filtering" for more information.
* This callback must be implemented and can sleep.
*
- * @set_multicast_list: Configure the device's interface specific RX multicast
- * filter. This callback is optional. This callback must be atomic.
- *
* @set_tim: Set TIM bit. mac80211 calls this function when a TIM bit
* must be set or cleared for a given STA. Must be atomic.
*
@@ -2445,7 +2501,11 @@ enum ieee80211_roc_type {
* AP, IBSS/WDS/mesh peer etc. This callback can sleep.
*
* @sta_remove: Notifies low level driver about removal of an associated
- * station, AP, IBSS/WDS/mesh peer etc. This callback can sleep.
+ * station, AP, IBSS/WDS/mesh peer etc. Note that after the callback
+ * returns it isn't safe to use the pointer, not even RCU protected;
+ * no RCU grace period is guaranteed between returning here and freeing
+ * the station. See @sta_pre_rcu_remove if needed.
+ * This callback can sleep.
*
* @sta_add_debugfs: Drivers can use this callback to add debugfs files
* when a station is added to mac80211's station list. This callback
@@ -2464,7 +2524,17 @@ enum ieee80211_roc_type {
* station (which can be the AP, a client, IBSS/WDS/mesh peer etc.)
* This callback is mutually exclusive with @sta_add/@sta_remove.
* It must not fail for down transitions but may fail for transitions
- * up the list of states.
+ * up the list of states. Also note that after the callback returns it
+ * isn't safe to use the pointer, not even RCU protected - no RCU grace
+ * period is guaranteed between returning here and freeing the station.
+ * See @sta_pre_rcu_remove if needed.
+ * The callback can sleep.
+ *
+ * @sta_pre_rcu_remove: Notify driver about station removal before RCU
+ * synchronisation. This is useful if a driver needs to have station
+ * pointers protected using RCU, it can then use this call to clear
+ * the pointers instead of waiting for an RCU grace period to elapse
+ * in @sta_state.
* The callback can sleep.
*
* @sta_rc_update: Notifies the driver of changes to the bitrates that can be
@@ -2724,10 +2794,6 @@ struct ieee80211_ops {
unsigned int changed_flags,
unsigned int *total_flags,
u64 multicast);
- void (*set_multicast_list)(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif, bool allmulti,
- struct netdev_hw_addr_list *mc_list);
-
int (*set_tim)(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
bool set);
int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd,
@@ -2781,6 +2847,9 @@ struct ieee80211_ops {
struct ieee80211_sta *sta,
enum ieee80211_sta_state old_state,
enum ieee80211_sta_state new_state);
+ void (*sta_pre_rcu_remove)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
void (*sta_rc_update)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
@@ -4585,4 +4654,51 @@ bool ieee80211_tx_prepare_skb(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, struct sk_buff *skb,
int band, struct ieee80211_sta **sta);
+/**
+ * struct ieee80211_noa_data - holds temporary data for tracking P2P NoA state
+ *
+ * @next_tsf: TSF timestamp of the next absent state change
+ * @has_next_tsf: next absent state change event pending
+ *
+ * @absent: descriptor bitmask, set if GO is currently absent
+ *
+ * private:
+ *
+ * @count: count fields from the NoA descriptors
+ * @desc: adjusted data from the NoA
+ */
+struct ieee80211_noa_data {
+ u32 next_tsf;
+ bool has_next_tsf;
+
+ u8 absent;
+
+ u8 count[IEEE80211_P2P_NOA_DESC_MAX];
+ struct {
+ u32 start;
+ u32 duration;
+ u32 interval;
+ } desc[IEEE80211_P2P_NOA_DESC_MAX];
+};
+
+/**
+ * ieee80211_parse_p2p_noa - initialize NoA tracking data from P2P IE
+ *
+ * @attr: P2P NoA IE
+ * @data: NoA tracking data
+ * @tsf: current TSF timestamp
+ *
+ * Return: number of successfully parsed descriptors
+ */
+int ieee80211_parse_p2p_noa(const struct ieee80211_p2p_noa_attr *attr,
+ struct ieee80211_noa_data *data, u32 tsf);
+
+/**
+ * ieee80211_update_p2p_noa - get next pending P2P GO absent state change
+ *
+ * @data: NoA tracking data
+ * @tsf: current TSF timestamp
+ */
+void ieee80211_update_p2p_noa(struct ieee80211_noa_data *data, u32 tsf);
+
#endif /* MAC80211_H */
diff --git a/include/net/mip6.h b/include/net/mip6.h
index 26ba99b5a4b1..0386b618908c 100644
--- a/include/net/mip6.h
+++ b/include/net/mip6.h
@@ -13,8 +13,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
/*
* Authors:
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 536501a3e58d..7277caf3743d 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -21,6 +21,7 @@
#include <linux/skbuff.h>
#include <linux/rcupdate.h>
#include <linux/seq_file.h>
+#include <linux/bitmap.h>
#include <linux/err.h>
#include <linux/sysctl.h>
@@ -37,6 +38,32 @@
struct neighbour;
+enum {
+ NEIGH_VAR_MCAST_PROBES,
+ NEIGH_VAR_UCAST_PROBES,
+ NEIGH_VAR_APP_PROBES,
+ NEIGH_VAR_RETRANS_TIME,
+ NEIGH_VAR_BASE_REACHABLE_TIME,
+ NEIGH_VAR_DELAY_PROBE_TIME,
+ NEIGH_VAR_GC_STALETIME,
+ NEIGH_VAR_QUEUE_LEN_BYTES,
+ NEIGH_VAR_PROXY_QLEN,
+ NEIGH_VAR_ANYCAST_DELAY,
+ NEIGH_VAR_PROXY_DELAY,
+ NEIGH_VAR_LOCKTIME,
+#define NEIGH_VAR_DATA_MAX (NEIGH_VAR_LOCKTIME + 1)
+ /* Following are used as a second way to access one of the above */
+ NEIGH_VAR_QUEUE_LEN, /* same data as NEIGH_VAR_QUEUE_LEN_BYTES */
+ NEIGH_VAR_RETRANS_TIME_MS, /* same data as NEIGH_VAR_RETRANS_TIME */
+ NEIGH_VAR_BASE_REACHABLE_TIME_MS, /* same data as NEIGH_VAR_BASE_REACHABLE_TIME */
+ /* Following are used by "default" only */
+ NEIGH_VAR_GC_INTERVAL,
+ NEIGH_VAR_GC_THRESH1,
+ NEIGH_VAR_GC_THRESH2,
+ NEIGH_VAR_GC_THRESH3,
+ NEIGH_VAR_MAX
+};
+
struct neigh_parms {
#ifdef CONFIG_NET_NS
struct net *net;
@@ -53,22 +80,35 @@ struct neigh_parms {
atomic_t refcnt;
struct rcu_head rcu_head;
- int base_reachable_time;
- int retrans_time;
- int gc_staletime;
int reachable_time;
- int delay_probe_time;
-
- int queue_len_bytes;
- int ucast_probes;
- int app_probes;
- int mcast_probes;
- int anycast_delay;
- int proxy_delay;
- int proxy_qlen;
- int locktime;
+ int data[NEIGH_VAR_DATA_MAX];
+ DECLARE_BITMAP(data_state, NEIGH_VAR_DATA_MAX);
};
+static inline void neigh_var_set(struct neigh_parms *p, int index, int val)
+{
+ set_bit(index, p->data_state);
+ p->data[index] = val;
+}
+
+#define NEIGH_VAR(p, attr) ((p)->data[NEIGH_VAR_ ## attr])
+
+/* In ndo_neigh_setup, NEIGH_VAR_INIT should be used.
+ * In other cases, NEIGH_VAR_SET should be used.
+ */
+#define NEIGH_VAR_INIT(p, attr, val) (NEIGH_VAR(p, attr) = val)
+#define NEIGH_VAR_SET(p, attr, val) neigh_var_set(p, NEIGH_VAR_ ## attr, val)
+
+static inline void neigh_parms_data_state_setall(struct neigh_parms *p)
+{
+ bitmap_fill(p->data_state, NEIGH_VAR_DATA_MAX);
+}
+
+static inline void neigh_parms_data_state_cleanall(struct neigh_parms *p)
+{
+ bitmap_zero(p->data_state, NEIGH_VAR_DATA_MAX);
+}
+
struct neigh_statistics {
unsigned long allocs; /* number of allocated neighs */
unsigned long destroys; /* number of destroyed neighs */
@@ -180,6 +220,11 @@ struct neigh_table {
struct pneigh_entry **phash_buckets;
};
+static inline int neigh_parms_family(struct neigh_parms *p)
+{
+ return p->tbl->family;
+}
+
#define NEIGH_PRIV_ALIGN sizeof(long long)
#define NEIGH_ENTRY_SIZE(size) ALIGN((size), NEIGH_PRIV_ALIGN)
@@ -212,6 +257,7 @@ static inline struct neighbour *neigh_create(struct neigh_table *tbl,
void neigh_destroy(struct neighbour *neigh);
int __neigh_event_send(struct neighbour *neigh, struct sk_buff *skb);
int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, u32 flags);
+void __neigh_set_probe_once(struct neighbour *neigh);
void neigh_changeaddr(struct neigh_table *tbl, struct net_device *dev);
int neigh_ifdown(struct neigh_table *tbl, struct net_device *dev);
int neigh_resolve_output(struct neighbour *neigh, struct sk_buff *skb);
@@ -274,8 +320,17 @@ void *neigh_seq_start(struct seq_file *, loff_t *, struct neigh_table *,
void *neigh_seq_next(struct seq_file *, void *, loff_t *);
void neigh_seq_stop(struct seq_file *, void *);
+int neigh_proc_dointvec(struct ctl_table *ctl, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos);
+int neigh_proc_dointvec_jiffies(struct ctl_table *ctl, int write,
+ void __user *buffer,
+ size_t *lenp, loff_t *ppos);
+int neigh_proc_dointvec_ms_jiffies(struct ctl_table *ctl, int write,
+ void __user *buffer,
+ size_t *lenp, loff_t *ppos);
+
int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p,
- char *p_name, proc_handler *proc_handler);
+ proc_handler *proc_handler);
void neigh_sysctl_unregister(struct neigh_parms *p);
static inline void __neigh_parms_put(struct neigh_parms *parms)
diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
index 6c3d12e2949f..981c327374da 100644
--- a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
+++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
@@ -19,6 +19,4 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp;
int nf_conntrack_ipv4_compat_init(void);
void nf_conntrack_ipv4_compat_fini(void);
-void need_ipv4_conntrack(void);
-
#endif /*_NF_CONNTRACK_IPV4_H*/
diff --git a/include/net/netfilter/ipv4/nf_reject.h b/include/net/netfilter/ipv4/nf_reject.h
new file mode 100644
index 000000000000..931fbf812171
--- /dev/null
+++ b/include/net/netfilter/ipv4/nf_reject.h
@@ -0,0 +1,128 @@
+#ifndef _IPV4_NF_REJECT_H
+#define _IPV4_NF_REJECT_H
+
+#include <net/ip.h>
+#include <net/tcp.h>
+#include <net/route.h>
+#include <net/dst.h>
+
+static inline void nf_send_unreach(struct sk_buff *skb_in, int code)
+{
+ icmp_send(skb_in, ICMP_DEST_UNREACH, code, 0);
+}
+
+/* Send RST reply */
+static void nf_send_reset(struct sk_buff *oldskb, int hook)
+{
+ struct sk_buff *nskb;
+ const struct iphdr *oiph;
+ struct iphdr *niph;
+ const struct tcphdr *oth;
+ struct tcphdr _otcph, *tcph;
+
+ /* IP header checks: fragment. */
+ if (ip_hdr(oldskb)->frag_off & htons(IP_OFFSET))
+ return;
+
+ oth = skb_header_pointer(oldskb, ip_hdrlen(oldskb),
+ sizeof(_otcph), &_otcph);
+ if (oth == NULL)
+ return;
+
+ /* No RST for RST. */
+ if (oth->rst)
+ return;
+
+ if (skb_rtable(oldskb)->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST))
+ return;
+
+ /* Check checksum */
+ if (nf_ip_checksum(oldskb, hook, ip_hdrlen(oldskb), IPPROTO_TCP))
+ return;
+ oiph = ip_hdr(oldskb);
+
+ nskb = alloc_skb(sizeof(struct iphdr) + sizeof(struct tcphdr) +
+ LL_MAX_HEADER, GFP_ATOMIC);
+ if (!nskb)
+ return;
+
+ skb_reserve(nskb, LL_MAX_HEADER);
+
+ skb_reset_network_header(nskb);
+ niph = (struct iphdr *)skb_put(nskb, sizeof(struct iphdr));
+ niph->version = 4;
+ niph->ihl = sizeof(struct iphdr) / 4;
+ niph->tos = 0;
+ niph->id = 0;
+ niph->frag_off = htons(IP_DF);
+ niph->protocol = IPPROTO_TCP;
+ niph->check = 0;
+ niph->saddr = oiph->daddr;
+ niph->daddr = oiph->saddr;
+
+ skb_reset_transport_header(nskb);
+ tcph = (struct tcphdr *)skb_put(nskb, sizeof(struct tcphdr));
+ memset(tcph, 0, sizeof(*tcph));
+ tcph->source = oth->dest;
+ tcph->dest = oth->source;
+ tcph->doff = sizeof(struct tcphdr) / 4;
+
+ if (oth->ack)
+ tcph->seq = oth->ack_seq;
+ else {
+ tcph->ack_seq = htonl(ntohl(oth->seq) + oth->syn + oth->fin +
+ oldskb->len - ip_hdrlen(oldskb) -
+ (oth->doff << 2));
+ tcph->ack = 1;
+ }
+
+ tcph->rst = 1;
+ tcph->check = ~tcp_v4_check(sizeof(struct tcphdr), niph->saddr,
+ niph->daddr, 0);
+ nskb->ip_summed = CHECKSUM_PARTIAL;
+ nskb->csum_start = (unsigned char *)tcph - nskb->head;
+ nskb->csum_offset = offsetof(struct tcphdr, check);
+
+ /* ip_route_me_harder expects skb->dst to be set */
+ skb_dst_set_noref(nskb, skb_dst(oldskb));
+
+ nskb->protocol = htons(ETH_P_IP);
+ if (ip_route_me_harder(nskb, RTN_UNSPEC))
+ goto free_nskb;
+
+ niph->ttl = ip4_dst_hoplimit(skb_dst(nskb));
+
+ /* "Never happens" */
+ if (nskb->len > dst_mtu(skb_dst(nskb)))
+ goto free_nskb;
+
+ nf_ct_attach(nskb, oldskb);
+
+#ifdef CONFIG_BRIDGE_NETFILTER
+ /* If we use ip_local_out for bridged traffic, the MAC source on
+ * the RST will be ours, instead of the destination's. This confuses
+ * some routers/firewalls, and they drop the packet. So we need to
+ * build the eth header using the original destination's MAC as the
+ * source, and send the RST packet directly.
+ */
+ if (oldskb->nf_bridge) {
+ struct ethhdr *oeth = eth_hdr(oldskb);
+ nskb->dev = oldskb->nf_bridge->physindev;
+ niph->tot_len = htons(nskb->len);
+ ip_send_check(niph);
+ if (dev_hard_header(nskb, nskb->dev, ntohs(nskb->protocol),
+ oeth->h_source, oeth->h_dest, nskb->len) < 0)
+ goto free_nskb;
+ dev_queue_xmit(nskb);
+ } else
+#endif
+ ip_local_out(nskb);
+
+ return;
+
+ free_nskb:
+ kfree_skb(nskb);
+}
+
+
+#endif /* _IPV4_NF_REJECT_H */
diff --git a/include/net/netfilter/ipv6/nf_reject.h b/include/net/netfilter/ipv6/nf_reject.h
new file mode 100644
index 000000000000..710d17ed70b4
--- /dev/null
+++ b/include/net/netfilter/ipv6/nf_reject.h
@@ -0,0 +1,171 @@
+#ifndef _IPV6_NF_REJECT_H
+#define _IPV6_NF_REJECT_H
+
+#include <net/ipv6.h>
+#include <net/ip6_route.h>
+#include <net/ip6_fib.h>
+#include <net/ip6_checksum.h>
+#include <linux/netfilter_ipv6.h>
+
+static inline void
+nf_send_unreach6(struct net *net, struct sk_buff *skb_in, unsigned char code,
+ unsigned int hooknum)
+{
+ if (hooknum == NF_INET_LOCAL_OUT && skb_in->dev == NULL)
+ skb_in->dev = net->loopback_dev;
+
+ icmpv6_send(skb_in, ICMPV6_DEST_UNREACH, code, 0);
+}
+
+/* Send RST reply */
+static void nf_send_reset6(struct net *net, struct sk_buff *oldskb, int hook)
+{
+ struct sk_buff *nskb;
+ struct tcphdr otcph, *tcph;
+ unsigned int otcplen, hh_len;
+ int tcphoff, needs_ack;
+ const struct ipv6hdr *oip6h = ipv6_hdr(oldskb);
+ struct ipv6hdr *ip6h;
+#define DEFAULT_TOS_VALUE 0x0U
+ const __u8 tclass = DEFAULT_TOS_VALUE;
+ struct dst_entry *dst = NULL;
+ u8 proto;
+ __be16 frag_off;
+ struct flowi6 fl6;
+
+ if ((!(ipv6_addr_type(&oip6h->saddr) & IPV6_ADDR_UNICAST)) ||
+ (!(ipv6_addr_type(&oip6h->daddr) & IPV6_ADDR_UNICAST))) {
+ pr_debug("addr is not unicast.\n");
+ return;
+ }
+
+ proto = oip6h->nexthdr;
+ tcphoff = ipv6_skip_exthdr(oldskb, ((u8*)(oip6h+1) - oldskb->data), &proto, &frag_off);
+
+ if ((tcphoff < 0) || (tcphoff > oldskb->len)) {
+ pr_debug("Cannot get TCP header.\n");
+ return;
+ }
+
+ otcplen = oldskb->len - tcphoff;
+
+ /* IP header checks: fragment, too short. */
+ if (proto != IPPROTO_TCP || otcplen < sizeof(struct tcphdr)) {
+ pr_debug("proto(%d) != IPPROTO_TCP, "
+ "or too short. otcplen = %d\n",
+ proto, otcplen);
+ return;
+ }
+
+ if (skb_copy_bits(oldskb, tcphoff, &otcph, sizeof(struct tcphdr)))
+ BUG();
+
+ /* No RST for RST. */
+ if (otcph.rst) {
+ pr_debug("RST is set\n");
+ return;
+ }
+
+ /* Check checksum. */
+ if (nf_ip6_checksum(oldskb, hook, tcphoff, IPPROTO_TCP)) {
+ pr_debug("TCP checksum is invalid\n");
+ return;
+ }
+
+ memset(&fl6, 0, sizeof(fl6));
+ fl6.flowi6_proto = IPPROTO_TCP;
+ fl6.saddr = oip6h->daddr;
+ fl6.daddr = oip6h->saddr;
+ fl6.fl6_sport = otcph.dest;
+ fl6.fl6_dport = otcph.source;
+ security_skb_classify_flow(oldskb, flowi6_to_flowi(&fl6));
+ dst = ip6_route_output(net, NULL, &fl6);
+ if (dst == NULL || dst->error) {
+ dst_release(dst);
+ return;
+ }
+ dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), NULL, 0);
+ if (IS_ERR(dst))
+ return;
+
+ hh_len = (dst->dev->hard_header_len + 15)&~15;
+ nskb = alloc_skb(hh_len + 15 + dst->header_len + sizeof(struct ipv6hdr)
+ + sizeof(struct tcphdr) + dst->trailer_len,
+ GFP_ATOMIC);
+
+ if (!nskb) {
+ net_dbg_ratelimited("cannot alloc skb\n");
+ dst_release(dst);
+ return;
+ }
+
+ skb_dst_set(nskb, dst);
+
+ skb_reserve(nskb, hh_len + dst->header_len);
+
+ skb_put(nskb, sizeof(struct ipv6hdr));
+ skb_reset_network_header(nskb);
+ ip6h = ipv6_hdr(nskb);
+ ip6_flow_hdr(ip6h, tclass, 0);
+ ip6h->hop_limit = ip6_dst_hoplimit(dst);
+ ip6h->nexthdr = IPPROTO_TCP;
+ ip6h->saddr = oip6h->daddr;
+ ip6h->daddr = oip6h->saddr;
+
+ skb_reset_transport_header(nskb);
+ tcph = (struct tcphdr *)skb_put(nskb, sizeof(struct tcphdr));
+ /* Truncate to length (no data) */
+ tcph->doff = sizeof(struct tcphdr)/4;
+ tcph->source = otcph.dest;
+ tcph->dest = otcph.source;
+
+ if (otcph.ack) {
+ needs_ack = 0;
+ tcph->seq = otcph.ack_seq;
+ tcph->ack_seq = 0;
+ } else {
+ needs_ack = 1;
+ tcph->ack_seq = htonl(ntohl(otcph.seq) + otcph.syn + otcph.fin
+ + otcplen - (otcph.doff<<2));
+ tcph->seq = 0;
+ }
+
+ /* Reset flags */
+ ((u_int8_t *)tcph)[13] = 0;
+ tcph->rst = 1;
+ tcph->ack = needs_ack;
+ tcph->window = 0;
+ tcph->urg_ptr = 0;
+ tcph->check = 0;
+
+ /* Adjust TCP checksum */
+ tcph->check = csum_ipv6_magic(&ipv6_hdr(nskb)->saddr,
+ &ipv6_hdr(nskb)->daddr,
+ sizeof(struct tcphdr), IPPROTO_TCP,
+ csum_partial(tcph,
+ sizeof(struct tcphdr), 0));
+
+ nf_ct_attach(nskb, oldskb);
+
+#ifdef CONFIG_BRIDGE_NETFILTER
+ /* If we use ip6_local_out for bridged traffic, the MAC source on
+ * the RST will be ours, instead of the destination's. This confuses
+ * some routers/firewalls, and they drop the packet. So we need to
+ * build the eth header using the original destination's MAC as the
+ * source, and send the RST packet directly.
+ */
+ if (oldskb->nf_bridge) {
+ struct ethhdr *oeth = eth_hdr(oldskb);
+ nskb->dev = oldskb->nf_bridge->physindev;
+ nskb->protocol = htons(ETH_P_IPV6);
+ ip6h->payload_len = htons(sizeof(struct tcphdr));
+ if (dev_hard_header(nskb, nskb->dev, ntohs(nskb->protocol),
+ oeth->h_source, oeth->h_dest, nskb->len) < 0)
+ return;
+ dev_queue_xmit(nskb);
+ } else
+#endif
+ ip6_local_out(nskb);
+}
+
+#endif /* _IPV6_NF_REJECT_H */
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index 3efab704b7eb..adc1fa3dd7ab 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -87,7 +87,6 @@ int nf_ct_l3proto_register(struct nf_conntrack_l3proto *proto);
void nf_ct_l3proto_unregister(struct nf_conntrack_l3proto *proto);
struct nf_conntrack_l3proto *nf_ct_l3proto_find_get(u_int16_t l3proto);
-void nf_ct_l3proto_put(struct nf_conntrack_l3proto *p);
/* Existing built-in protocols */
extern struct nf_conntrack_l3proto nf_conntrack_l3proto_generic;
diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h
index c1d5b3e34a21..84a53d780306 100644
--- a/include/net/netfilter/nf_queue.h
+++ b/include/net/netfilter/nf_queue.h
@@ -1,6 +1,10 @@
#ifndef _NF_QUEUE_H
#define _NF_QUEUE_H
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/jhash.h>
+
/* Each queued (to userspace) skbuff has one of these. */
struct nf_queue_entry {
struct list_head list;
@@ -33,4 +37,62 @@ void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict);
bool nf_queue_entry_get_refs(struct nf_queue_entry *entry);
void nf_queue_entry_release_refs(struct nf_queue_entry *entry);
+static inline void init_hashrandom(u32 *jhash_initval)
+{
+ while (*jhash_initval == 0)
+ *jhash_initval = prandom_u32();
+}
+
+static inline u32 hash_v4(const struct sk_buff *skb, u32 jhash_initval)
+{
+ const struct iphdr *iph = ip_hdr(skb);
+
+ /* packets in either direction go into same queue */
+ if ((__force u32)iph->saddr < (__force u32)iph->daddr)
+ return jhash_3words((__force u32)iph->saddr,
+ (__force u32)iph->daddr, iph->protocol, jhash_initval);
+
+ return jhash_3words((__force u32)iph->daddr,
+ (__force u32)iph->saddr, iph->protocol, jhash_initval);
+}
+
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+static inline u32 hash_v6(const struct sk_buff *skb, u32 jhash_initval)
+{
+ const struct ipv6hdr *ip6h = ipv6_hdr(skb);
+ u32 a, b, c;
+
+ if ((__force u32)ip6h->saddr.s6_addr32[3] <
+ (__force u32)ip6h->daddr.s6_addr32[3]) {
+ a = (__force u32) ip6h->saddr.s6_addr32[3];
+ b = (__force u32) ip6h->daddr.s6_addr32[3];
+ } else {
+ b = (__force u32) ip6h->saddr.s6_addr32[3];
+ a = (__force u32) ip6h->daddr.s6_addr32[3];
+ }
+
+ if ((__force u32)ip6h->saddr.s6_addr32[1] <
+ (__force u32)ip6h->daddr.s6_addr32[1])
+ c = (__force u32) ip6h->saddr.s6_addr32[1];
+ else
+ c = (__force u32) ip6h->daddr.s6_addr32[1];
+
+ return jhash_3words(a, b, c, jhash_initval);
+}
+#endif
+
+static inline u32
+nfqueue_hash(const struct sk_buff *skb, u16 queue, u16 queues_total, u8 family,
+ u32 jhash_initval)
+{
+ if (family == NFPROTO_IPV4)
+ queue += ((u64) hash_v4(skb, jhash_initval) * queues_total) >> 32;
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
+ else if (family == NFPROTO_IPV6)
+ queue += ((u64) hash_v6(skb, jhash_initval) * queues_total) >> 32;
+#endif
+
+ return queue;
+}
+
#endif /* _NF_QUEUE_H */
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 5a91abfc0c30..57c8ff7955df 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -13,9 +13,10 @@ struct nft_pktinfo {
struct sk_buff *skb;
const struct net_device *in;
const struct net_device *out;
- u8 hooknum;
+ const struct nf_hook_ops *ops;
u8 nhoff;
u8 thoff;
+ u8 tprot;
/* for x_tables compatibility */
struct xt_action_param xt;
};
@@ -29,7 +30,8 @@ static inline void nft_set_pktinfo(struct nft_pktinfo *pkt,
pkt->skb = skb;
pkt->in = pkt->xt.in = in;
pkt->out = pkt->xt.out = out;
- pkt->hooknum = pkt->xt.hooknum = ops->hooknum;
+ pkt->ops = ops;
+ pkt->xt.hooknum = ops->hooknum;
pkt->xt.family = ops->pf;
}
@@ -421,6 +423,8 @@ struct nft_stats {
u64 pkts;
};
+#define NFT_HOOK_OPS_MAX 2
+
/**
* struct nft_base_chain - nf_tables base chain
*
@@ -431,8 +435,8 @@ struct nft_stats {
* @chain: the chain
*/
struct nft_base_chain {
- struct nf_hook_ops ops;
- enum nft_chain_type type;
+ struct nf_hook_ops ops[NFT_HOOK_OPS_MAX];
+ const struct nf_chain_type *type;
u8 policy;
struct nft_stats __percpu *stats;
struct nft_chain chain;
@@ -443,8 +447,8 @@ static inline struct nft_base_chain *nft_base_chain(const struct nft_chain *chai
return container_of(chain, struct nft_base_chain, chain);
}
-unsigned int nft_do_chain_pktinfo(struct nft_pktinfo *pkt,
- const struct nf_hook_ops *ops);
+unsigned int nft_do_chain(struct nft_pktinfo *pkt,
+ const struct nf_hook_ops *ops);
/**
* struct nft_table - nf_tables table
@@ -475,6 +479,8 @@ struct nft_table {
* @nhooks: number of hooks in this family
* @owner: module owner
* @tables: used internally
+ * @nops: number of hook ops in this family
+ * @hook_ops_init: initialization function for chain hook ops
* @hooks: hookfn overrides for packet validation
*/
struct nft_af_info {
@@ -483,23 +489,36 @@ struct nft_af_info {
unsigned int nhooks;
struct module *owner;
struct list_head tables;
+ unsigned int nops;
+ void (*hook_ops_init)(struct nf_hook_ops *,
+ unsigned int);
nf_hookfn *hooks[NF_MAX_HOOKS];
};
int nft_register_afinfo(struct net *, struct nft_af_info *);
void nft_unregister_afinfo(struct nft_af_info *);
+/**
+ * struct nf_chain_type - nf_tables chain type info
+ *
+ * @name: name of the type
+ * @type: numeric identifier
+ * @family: address family
+ * @owner: module owner
+ * @hook_mask: mask of valid hooks
+ * @hooks: hookfn overrides
+ */
struct nf_chain_type {
- unsigned int hook_mask;
- const char *name;
- enum nft_chain_type type;
- nf_hookfn *fn[NF_MAX_HOOKS];
- struct module *me;
- int family;
+ const char *name;
+ enum nft_chain_type type;
+ int family;
+ struct module *owner;
+ unsigned int hook_mask;
+ nf_hookfn *hooks[NF_MAX_HOOKS];
};
-int nft_register_chain_type(struct nf_chain_type *);
-void nft_unregister_chain_type(struct nf_chain_type *);
+int nft_register_chain_type(const struct nf_chain_type *);
+void nft_unregister_chain_type(const struct nf_chain_type *);
int nft_register_expr(struct nft_expr_type *);
void nft_unregister_expr(struct nft_expr_type *);
diff --git a/include/net/netfilter/nf_tables_ipv4.h b/include/net/netfilter/nf_tables_ipv4.h
index 1be1c2c197ee..cba143fbd2e4 100644
--- a/include/net/netfilter/nf_tables_ipv4.h
+++ b/include/net/netfilter/nf_tables_ipv4.h
@@ -15,9 +15,12 @@ nft_set_pktinfo_ipv4(struct nft_pktinfo *pkt,
nft_set_pktinfo(pkt, ops, skb, in, out);
- pkt->xt.thoff = ip_hdrlen(pkt->skb);
ip = ip_hdr(pkt->skb);
+ pkt->tprot = ip->protocol;
+ pkt->xt.thoff = ip_hdrlen(pkt->skb);
pkt->xt.fragoff = ntohs(ip->frag_off) & IP_OFFSET;
}
+extern struct nft_af_info nft_af_ipv4;
+
#endif
diff --git a/include/net/netfilter/nf_tables_ipv6.h b/include/net/netfilter/nf_tables_ipv6.h
index 4a9b88a65963..74d976137658 100644
--- a/include/net/netfilter/nf_tables_ipv6.h
+++ b/include/net/netfilter/nf_tables_ipv6.h
@@ -21,10 +21,13 @@ nft_set_pktinfo_ipv6(struct nft_pktinfo *pkt,
if (protohdr < 0)
return -1;
+ pkt->tprot = protohdr;
pkt->xt.thoff = thoff;
pkt->xt.fragoff = frag_off;
return 0;
}
+extern struct nft_af_info nft_af_ipv6;
+
#endif
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index 97e6dcaf12bb..4fe018c48ed9 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -22,8 +22,7 @@
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
*/
diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
index c9c0c538b68b..fbcc7fa536dc 100644
--- a/include/net/netns/conntrack.h
+++ b/include/net/netns/conntrack.h
@@ -65,6 +65,23 @@ struct nf_ip_net {
struct netns_ct {
atomic_t count;
unsigned int expect_count;
+#ifdef CONFIG_SYSCTL
+ struct ctl_table_header *sysctl_header;
+ struct ctl_table_header *acct_sysctl_header;
+ struct ctl_table_header *tstamp_sysctl_header;
+ struct ctl_table_header *event_sysctl_header;
+ struct ctl_table_header *helper_sysctl_header;
+#endif
+ char *slabname;
+ unsigned int sysctl_log_invalid; /* Log invalid packets */
+ unsigned int sysctl_events_retry_timeout;
+ int sysctl_events;
+ int sysctl_acct;
+ int sysctl_auto_assign_helper;
+ bool auto_assign_helper_warned;
+ int sysctl_tstamp;
+ int sysctl_checksum;
+
unsigned int htable_size;
struct kmem_cache *nf_conntrack_cachep;
struct hlist_nulls_head *hash;
@@ -75,14 +92,6 @@ struct netns_ct {
struct ip_conntrack_stat __percpu *stat;
struct nf_ct_event_notifier __rcu *nf_conntrack_event_cb;
struct nf_exp_event_notifier __rcu *nf_expect_event_cb;
- int sysctl_events;
- unsigned int sysctl_events_retry_timeout;
- int sysctl_acct;
- int sysctl_tstamp;
- int sysctl_checksum;
- unsigned int sysctl_log_invalid; /* Log invalid packets */
- int sysctl_auto_assign_helper;
- bool auto_assign_helper_warned;
struct nf_ip_net nf_ct_proto;
#if defined(CONFIG_NF_CONNTRACK_LABELS)
unsigned int labels_used;
@@ -92,13 +101,5 @@ struct netns_ct {
struct hlist_head *nat_bysource;
unsigned int nat_htable_size;
#endif
-#ifdef CONFIG_SYSCTL
- struct ctl_table_header *sysctl_header;
- struct ctl_table_header *acct_sysctl_header;
- struct ctl_table_header *tstamp_sysctl_header;
- struct ctl_table_header *event_sysctl_header;
- struct ctl_table_header *helper_sysctl_header;
-#endif
- char *slabname;
};
#endif
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index ee520cba2ec2..80f500a29498 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -69,6 +69,8 @@ struct netns_ipv4 {
struct local_ports sysctl_local_ports;
int sysctl_tcp_ecn;
+ int sysctl_ip_no_pmtu_disc;
+ int sysctl_ip_fwd_use_pmtu;
kgid_t sysctl_ping_group_range[2];
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 0fb2401197c5..21edaf1f7916 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -27,7 +27,9 @@ struct netns_sysctl_ipv6 {
int ip6_rt_gc_elasticity;
int ip6_rt_mtu_expires;
int ip6_rt_min_advmss;
+ int flowlabel_consistency;
int icmpv6_time;
+ int anycast_src_echo_reply;
};
struct netns_ipv6 {
diff --git a/include/net/netns/nftables.h b/include/net/netns/nftables.h
index 15d056d534e3..26a394cb91a8 100644
--- a/include/net/netns/nftables.h
+++ b/include/net/netns/nftables.h
@@ -10,6 +10,7 @@ struct netns_nftables {
struct list_head commit_list;
struct nft_af_info *ipv4;
struct nft_af_info *ipv6;
+ struct nft_af_info *inet;
struct nft_af_info *arp;
struct nft_af_info *bridge;
u8 gencursor;
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index 5299e69a32af..1006a265beb3 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -33,8 +33,6 @@ struct netns_xfrm {
struct hlist_head state_gc_list;
struct work_struct state_gc_work;
- wait_queue_head_t km_waitq;
-
struct list_head policy_all;
struct hlist_head *policy_byidx;
unsigned int policy_idx_hmask;
@@ -59,6 +57,10 @@ struct netns_xfrm {
#if IS_ENABLED(CONFIG_IPV6)
struct dst_ops xfrm6_dst_ops;
#endif
+ spinlock_t xfrm_state_lock;
+ spinlock_t xfrm_policy_sk_bundle_lock;
+ rwlock_t xfrm_policy_lock;
+ struct mutex xfrm_cfg_mutex;
};
#endif
diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h
index 099d02782e22..dafc09f0fdbc 100644
--- a/include/net/netprio_cgroup.h
+++ b/include/net/netprio_cgroup.h
@@ -13,12 +13,12 @@
#ifndef _NETPRIO_CGROUP_H
#define _NETPRIO_CGROUP_H
+
#include <linux/cgroup.h>
#include <linux/hardirq.h>
#include <linux/rcupdate.h>
-
-#if IS_ENABLED(CONFIG_NETPRIO_CGROUP)
+#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO)
struct netprio_map {
struct rcu_head rcu;
u32 priomap_len;
@@ -27,8 +27,7 @@ struct netprio_map {
void sock_update_netprioidx(struct sock *sk);
-#if IS_BUILTIN(CONFIG_NETPRIO_CGROUP)
-
+#if IS_BUILTIN(CONFIG_CGROUP_NET_PRIO)
static inline u32 task_netprioidx(struct task_struct *p)
{
struct cgroup_subsys_state *css;
@@ -40,9 +39,7 @@ static inline u32 task_netprioidx(struct task_struct *p)
rcu_read_unlock();
return idx;
}
-
-#elif IS_MODULE(CONFIG_NETPRIO_CGROUP)
-
+#elif IS_MODULE(CONFIG_CGROUP_NET_PRIO)
static inline u32 task_netprioidx(struct task_struct *p)
{
struct cgroup_subsys_state *css;
@@ -56,9 +53,7 @@ static inline u32 task_netprioidx(struct task_struct *p)
return idx;
}
#endif
-
-#else /* !CONFIG_NETPRIO_CGROUP */
-
+#else /* !CONFIG_CGROUP_NET_PRIO */
static inline u32 task_netprioidx(struct task_struct *p)
{
return 0;
@@ -66,6 +61,5 @@ static inline u32 task_netprioidx(struct task_struct *p)
#define sock_update_netprioidx(sk)
-#endif /* CONFIG_NETPRIO_CGROUP */
-
+#endif /* CONFIG_CGROUP_NET_PRIO */
#endif /* _NET_CLS_CGROUP_H */
diff --git a/include/net/nfc/digital.h b/include/net/nfc/digital.h
index 36acecd5f06c..81af21e9bcd4 100644
--- a/include/net/nfc/digital.h
+++ b/include/net/nfc/digital.h
@@ -122,6 +122,16 @@ typedef void (*nfc_digital_cmd_complete_t)(struct nfc_digital_dev *ddev,
* switch_rf to turn the radio on. A call to in|tg_configure_hw must turn
* the device radio on.
* @abort_cmd: Discard the last sent command.
+ *
+ * Notes: Asynchronous functions have a timeout parameter. It is the driver
+ * responsibility to call the digital stack back through the
+ * nfc_digital_cmd_complete_t callback when no RF respsonse has been
+ * received within the specified time (in milliseconds). In that case the
+ * driver must set the resp sk_buff to ERR_PTR(-ETIMEDOUT).
+ * Since the digital stack serializes commands to be sent, it's mandatory
+ * for the driver to handle the timeout correctly. Otherwise the stack
+ * would not be able to send new commands, waiting for the reply of the
+ * current one.
*/
struct nfc_digital_ops {
int (*in_configure_hw)(struct nfc_digital_dev *ddev, int type,
diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
index 2eca2960ca9c..03c4650b548c 100644
--- a/include/net/nfc/hci.h
+++ b/include/net/nfc/hci.h
@@ -12,9 +12,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __NET_HCI_H
diff --git a/include/net/nfc/llc.h b/include/net/nfc/llc.h
index 400ab7ae749d..c25fbdee0d61 100644
--- a/include/net/nfc/llc.h
+++ b/include/net/nfc/llc.h
@@ -13,9 +13,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __NFC_LLC_H_
diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h
index e5aa5acafea0..fbfa4e471abb 100644
--- a/include/net/nfc/nci.h
+++ b/include/net/nfc/nci.h
@@ -20,8 +20,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
*/
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h
index 6126f1f992b4..1f9a0f5272fe 100644
--- a/include/net/nfc/nci_core.h
+++ b/include/net/nfc/nci_core.h
@@ -21,8 +21,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*
*/
@@ -68,6 +67,7 @@ struct nci_ops {
int (*open)(struct nci_dev *ndev);
int (*close)(struct nci_dev *ndev);
int (*send)(struct nci_dev *ndev, struct sk_buff *skb);
+ int (*setup)(struct nci_dev *ndev);
};
#define NCI_MAX_SUPPORTED_RF_INTERFACES 4
@@ -154,6 +154,7 @@ void nci_free_device(struct nci_dev *ndev);
int nci_register_device(struct nci_dev *ndev);
void nci_unregister_device(struct nci_dev *ndev);
int nci_recv_frame(struct nci_dev *ndev, struct sk_buff *skb);
+int nci_set_config(struct nci_dev *ndev, __u8 id, size_t len, __u8 *val);
static inline struct sk_buff *nci_skb_alloc(struct nci_dev *ndev,
unsigned int len,
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 82fc4e43fc6e..e80894bca1d0 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -16,9 +16,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the
- * Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __NET_NFC_H
diff --git a/include/net/ping.h b/include/net/ping.h
index 90f48417b03d..026479b61a2d 100644
--- a/include/net/ping.h
+++ b/include/net/ping.h
@@ -33,8 +33,12 @@
struct pingv6_ops {
int (*ipv6_recv_error)(struct sock *sk, struct msghdr *msg, int len,
int *addr_len);
- int (*ip6_datagram_recv_ctl)(struct sock *sk, struct msghdr *msg,
- struct sk_buff *skb);
+ void (*ip6_datagram_recv_common_ctl)(struct sock *sk,
+ struct msghdr *msg,
+ struct sk_buff *skb);
+ void (*ip6_datagram_recv_specific_ctl)(struct sock *sk,
+ struct msghdr *msg,
+ struct sk_buff *skb);
int (*icmpv6_err_convert)(u8 type, u8 code, int *err);
void (*ipv6_icmp_error)(struct sock *sk, struct sk_buff *skb, int err,
__be16 port, u32 info, u8 *payload);
@@ -42,11 +46,6 @@ struct pingv6_ops {
const struct net_device *dev, int strict);
};
-struct ping_table {
- struct hlist_nulls_head hash[PING_HTABLE_SIZE];
- rwlock_t lock;
-};
-
struct ping_iter_state {
struct seq_net_private p;
int bucket;
@@ -54,7 +53,6 @@ struct ping_iter_state {
};
extern struct proto ping_prot;
-extern struct ping_table ping_table;
#if IS_ENABLED(CONFIG_IPV6)
extern struct pingv6_ops pingv6_ops;
#endif
@@ -81,8 +79,6 @@ int ping_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len, int noblock, int flags, int *addr_len);
int ping_common_sendmsg(int family, struct msghdr *msg, size_t len,
void *user_icmph, size_t icmph_len);
-int ping_v4_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
- size_t len);
int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len);
int ping_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 2ebef77a2f9a..a2441fb1428f 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -62,18 +62,26 @@ tcf_unbind_filter(struct tcf_proto *tp, struct tcf_result *r)
struct tcf_exts {
#ifdef CONFIG_NET_CLS_ACT
- struct tc_action *action;
+ __u32 type; /* for backward compat(TCA_OLD_COMPAT) */
+ struct list_head actions;
#endif
-};
-
-/* Map to export classifier specific extension TLV types to the
- * generic extensions API. Unsupported extensions must be set to 0.
- */
-struct tcf_ext_map {
+ /* Map to export classifier specific extension TLV types to the
+ * generic extensions API. Unsupported extensions must be set to 0.
+ */
int action;
int police;
};
+static inline void tcf_exts_init(struct tcf_exts *exts, int action, int police)
+{
+#ifdef CONFIG_NET_CLS_ACT
+ exts->type = 0;
+ INIT_LIST_HEAD(&exts->actions);
+#endif
+ exts->action = action;
+ exts->police = police;
+}
+
/**
* tcf_exts_is_predicative - check if a predicative extension is present
* @exts: tc filter extensions handle
@@ -85,7 +93,7 @@ static inline int
tcf_exts_is_predicative(struct tcf_exts *exts)
{
#ifdef CONFIG_NET_CLS_ACT
- return !!exts->action;
+ return !list_empty(&exts->actions);
#else
return 0;
#endif
@@ -120,23 +128,20 @@ tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts,
struct tcf_result *res)
{
#ifdef CONFIG_NET_CLS_ACT
- if (exts->action)
- return tcf_action_exec(skb, exts->action, res);
+ if (!list_empty(&exts->actions))
+ return tcf_action_exec(skb, &exts->actions, res);
#endif
return 0;
}
int tcf_exts_validate(struct net *net, struct tcf_proto *tp,
struct nlattr **tb, struct nlattr *rate_tlv,
- struct tcf_exts *exts,
- const struct tcf_ext_map *map);
+ struct tcf_exts *exts);
void tcf_exts_destroy(struct tcf_proto *tp, struct tcf_exts *exts);
void tcf_exts_change(struct tcf_proto *tp, struct tcf_exts *dst,
struct tcf_exts *src);
-int tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts,
- const struct tcf_ext_map *map);
-int tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts,
- const struct tcf_ext_map *map);
+int tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts);
+int tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts);
/**
* struct tcf_pkt_info - packet information
@@ -333,27 +338,27 @@ static inline int tcf_valid_offset(const struct sk_buff *skb,
#include <net/net_namespace.h>
static inline int
-tcf_change_indev(struct tcf_proto *tp, char *indev, struct nlattr *indev_tlv)
+tcf_change_indev(struct net *net, struct nlattr *indev_tlv)
{
+ char indev[IFNAMSIZ];
+ struct net_device *dev;
+
if (nla_strlcpy(indev, indev_tlv, IFNAMSIZ) >= IFNAMSIZ)
return -EINVAL;
- return 0;
+ dev = __dev_get_by_name(net, indev);
+ if (!dev)
+ return -ENODEV;
+ return dev->ifindex;
}
-static inline int
-tcf_match_indev(struct sk_buff *skb, char *indev)
+static inline bool
+tcf_match_indev(struct sk_buff *skb, int ifindex)
{
- struct net_device *dev;
-
- if (indev[0]) {
- if (!skb->skb_iif)
- return 0;
- dev = __dev_get_by_index(dev_net(skb->dev), skb->skb_iif);
- if (!dev || strcmp(indev, dev->name))
- return 0;
- }
-
- return 1;
+ if (!ifindex)
+ return true;
+ if (!skb->skb_iif)
+ return false;
+ return ifindex == skb->skb_iif;
}
#endif /* CONFIG_NET_CLS_IND */
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 59ec3cd15d68..891d80d2c4d2 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -88,6 +88,7 @@ int unregister_qdisc(struct Qdisc_ops *qops);
void qdisc_get_default(char *id, size_t len);
int qdisc_set_default(const char *id);
+void qdisc_list_add(struct Qdisc *q);
void qdisc_list_del(struct Qdisc *q);
struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle);
struct Qdisc *qdisc_lookup_class(struct net_device *dev, u32 handle);
diff --git a/include/net/protocol.h b/include/net/protocol.h
index fbf7676c9a02..a7e986b08147 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -43,7 +43,12 @@ struct net_protocol {
int (*handler)(struct sk_buff *skb);
void (*err_handler)(struct sk_buff *skb, u32 info);
unsigned int no_policy:1,
- netns_ok:1;
+ netns_ok:1,
+ /* does the protocol do more stringent
+ * icmp tag validation than simple
+ * socket lookup?
+ */
+ icmp_strict_tag_validation:1;
};
#if IS_ENABLED(CONFIG_IPV6)
@@ -103,6 +108,9 @@ int inet_del_offload(const struct net_offload *prot, unsigned char num);
void inet_register_protosw(struct inet_protosw *p);
void inet_unregister_protosw(struct inet_protosw *p);
+int udp_add_offload(struct udp_offload *prot);
+void udp_del_offload(struct udp_offload *prot);
+
#if IS_ENABLED(CONFIG_IPV6)
int inet6_add_protocol(const struct inet6_protocol *prot, unsigned char num);
int inet6_del_protocol(const struct inet6_protocol *prot, unsigned char num);
diff --git a/include/net/red.h b/include/net/red.h
index ef46058d35bf..76e0b5f922c6 100644
--- a/include/net/red.h
+++ b/include/net/red.h
@@ -130,7 +130,8 @@ struct red_parms {
u32 qth_max; /* Max avg length threshold: Wlog scaled */
u32 Scell_max;
u32 max_P; /* probability, [0 .. 1.0] 32 scaled */
- u32 max_P_reciprocal; /* reciprocal_value(max_P / qth_delta) */
+ /* reciprocal_value(max_P / qth_delta) */
+ struct reciprocal_value max_P_reciprocal;
u32 qth_delta; /* max_th - min_th */
u32 target_min; /* min_th + 0.4*(max_th - min_th) */
u32 target_max; /* min_th + 0.6*(max_th - min_th) */
@@ -303,7 +304,7 @@ static inline unsigned long red_calc_qavg(const struct red_parms *p,
static inline u32 red_random(const struct red_parms *p)
{
- return reciprocal_divide(net_random(), p->max_P_reciprocal);
+ return reciprocal_divide(prandom_u32(), p->max_P_reciprocal);
}
static inline int red_mark_probability(const struct red_parms *p,
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index f17ed590d64a..b07cdc9fa454 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -38,17 +38,17 @@ enum environment_cap {
*
* @rcu_head: RCU head struct used to free the request
* @wiphy_idx: this is set if this request's initiator is
- * %REGDOM_SET_BY_COUNTRY_IE or %REGDOM_SET_BY_DRIVER. This
- * can be used by the wireless core to deal with conflicts
- * and potentially inform users of which devices specifically
- * cased the conflicts.
+ * %REGDOM_SET_BY_COUNTRY_IE or %REGDOM_SET_BY_DRIVER. This
+ * can be used by the wireless core to deal with conflicts
+ * and potentially inform users of which devices specifically
+ * cased the conflicts.
* @initiator: indicates who sent this request, could be any of
- * of those set in nl80211_reg_initiator (%NL80211_REGDOM_SET_BY_*)
+ * of those set in nl80211_reg_initiator (%NL80211_REGDOM_SET_BY_*)
* @alpha2: the ISO / IEC 3166 alpha2 country code of the requested
- * regulatory domain. We have a few special codes:
- * 00 - World regulatory domain
- * 99 - built by driver but a specific alpha2 cannot be determined
- * 98 - result of an intersection between two regulatory domains
+ * regulatory domain. We have a few special codes:
+ * 00 - World regulatory domain
+ * 99 - built by driver but a specific alpha2 cannot be determined
+ * 98 - result of an intersection between two regulatory domains
* 97 - regulatory domain has not yet been configured
* @dfs_region: If CRDA responded with a regulatory domain that requires
* DFS master operation on a known DFS region (NL80211_DFS_*),
@@ -59,8 +59,8 @@ enum environment_cap {
* of hint passed. This could be any of the %NL80211_USER_REG_HINT_*
* types.
* @intersect: indicates whether the wireless core should intersect
- * the requested regulatory domain with the presently set regulatory
- * domain.
+ * the requested regulatory domain with the presently set regulatory
+ * domain.
* @processed: indicates whether or not this requests has already been
* processed. When the last request is processed it means that the
* currently regulatory domain set on cfg80211 is updated from
@@ -68,9 +68,9 @@ enum environment_cap {
* the last request is not yet processed we must yield until it
* is processed before processing any new requests.
* @country_ie_checksum: checksum of the last processed and accepted
- * country IE
+ * country IE
* @country_ie_env: lets us know if the AP is telling us we are outdoor,
- * indoor, or if it doesn't matter
+ * indoor, or if it doesn't matter
* @list: used to insert into the reg_requests_list linked list
*/
struct regulatory_request {
@@ -79,13 +79,67 @@ struct regulatory_request {
enum nl80211_reg_initiator initiator;
enum nl80211_user_reg_hint_type user_reg_hint_type;
char alpha2[2];
- u8 dfs_region;
+ enum nl80211_dfs_regions dfs_region;
bool intersect;
bool processed;
enum environment_cap country_ie_env;
struct list_head list;
};
+/**
+ * enum ieee80211_regulatory_flags - device regulatory flags
+ *
+ * @REGULATORY_CUSTOM_REG: tells us the driver for this device
+ * has its own custom regulatory domain and cannot identify the
+ * ISO / IEC 3166 alpha2 it belongs to. When this is enabled
+ * we will disregard the first regulatory hint (when the
+ * initiator is %REGDOM_SET_BY_CORE). Drivers that use
+ * wiphy_apply_custom_regulatory() should have this flag set
+ * or the regulatory core will set it for the wiphy.
+ * If you use regulatory_hint() *after* using
+ * wiphy_apply_custom_regulatory() the wireless core will
+ * clear the REGULATORY_CUSTOM_REG for your wiphy as it would be
+ * implied that the device somehow gained knowledge of its region.
+ * @REGULATORY_STRICT_REG: tells us that the wiphy for this device
+ * has regulatory domain that it wishes to be considered as the
+ * superset for regulatory rules. After this device gets its regulatory
+ * domain programmed further regulatory hints shall only be considered
+ * for this device to enhance regulatory compliance, forcing the
+ * device to only possibly use subsets of the original regulatory
+ * rules. For example if channel 13 and 14 are disabled by this
+ * device's regulatory domain no user specified regulatory hint which
+ * has these channels enabled would enable them for this wiphy,
+ * the device's original regulatory domain will be trusted as the
+ * base. You can program the superset of regulatory rules for this
+ * wiphy with regulatory_hint() for cards programmed with an
+ * ISO3166-alpha2 country code. wiphys that use regulatory_hint()
+ * will have their wiphy->regd programmed once the regulatory
+ * domain is set, and all other regulatory hints will be ignored
+ * until their own regulatory domain gets programmed.
+ * @REGULATORY_DISABLE_BEACON_HINTS: enable this if your driver needs to
+ * ensure that passive scan flags and beaconing flags may not be lifted by
+ * cfg80211 due to regulatory beacon hints. For more information on beacon
+ * hints read the documenation for regulatory_hint_found_beacon()
+ * @REGULATORY_COUNTRY_IE_FOLLOW_POWER: for devices that have a preference
+ * that even though they may have programmed their own custom power
+ * setting prior to wiphy registration, they want to ensure their channel
+ * power settings are updated for this connection with the power settings
+ * derived from the regulatory domain. The regulatory domain used will be
+ * based on the ISO3166-alpha2 from country IE provided through
+ * regulatory_hint_country_ie()
+ * @REGULATORY_COUNTRY_IE_IGNORE: for devices that have a preference to ignore
+ * all country IE information processed by the regulatory core. This will
+ * override %REGULATORY_COUNTRY_IE_FOLLOW_POWER as all country IEs will
+ * be ignored.
+ */
+enum ieee80211_regulatory_flags {
+ REGULATORY_CUSTOM_REG = BIT(0),
+ REGULATORY_STRICT_REG = BIT(1),
+ REGULATORY_DISABLE_BEACON_HINTS = BIT(2),
+ REGULATORY_COUNTRY_IE_FOLLOW_POWER = BIT(3),
+ REGULATORY_COUNTRY_IE_IGNORE = BIT(4),
+};
+
struct ieee80211_freq_range {
u32 start_freq_khz;
u32 end_freq_khz;
@@ -107,7 +161,7 @@ struct ieee80211_regdomain {
struct rcu_head rcu_head;
u32 n_reg_rules;
char alpha2[2];
- u8 dfs_region;
+ enum nl80211_dfs_regions dfs_region;
struct ieee80211_reg_rule reg_rules[];
};
diff --git a/include/net/route.h b/include/net/route.h
index f68c167280a7..9d1f423d5944 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -36,6 +36,9 @@
#include <linux/cache.h>
#include <linux/security.h>
+/* IPv4 datagram length is stored into 16bit field (tot_len) */
+#define IP_MAX_MTU 0xFFFFU
+
#define RTO_ONLINK 0x01
#define RT_CONN_FLAGS(sk) (RT_TOS(inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
@@ -239,14 +242,12 @@ static inline char rt_tos2priority(u8 tos)
static inline void ip_route_connect_init(struct flowi4 *fl4, __be32 dst, __be32 src,
u32 tos, int oif, u8 protocol,
__be16 sport, __be16 dport,
- struct sock *sk, bool can_sleep)
+ struct sock *sk)
{
__u8 flow_flags = 0;
if (inet_sk(sk)->transparent)
flow_flags |= FLOWI_FLAG_ANYSRC;
- if (can_sleep)
- flow_flags |= FLOWI_FLAG_CAN_SLEEP;
flowi4_init_output(fl4, oif, sk->sk_mark, tos, RT_SCOPE_UNIVERSE,
protocol, flow_flags, dst, src, dport, sport);
@@ -256,13 +257,13 @@ static inline struct rtable *ip_route_connect(struct flowi4 *fl4,
__be32 dst, __be32 src, u32 tos,
int oif, u8 protocol,
__be16 sport, __be16 dport,
- struct sock *sk, bool can_sleep)
+ struct sock *sk)
{
struct net *net = sock_net(sk);
struct rtable *rt;
ip_route_connect_init(fl4, dst, src, tos, oif, protocol,
- sport, dport, sk, can_sleep);
+ sport, dport, sk);
if (!dst || !src) {
rt = __ip_route_output_key(net, fl4);
@@ -313,20 +314,4 @@ static inline int ip4_dst_hoplimit(const struct dst_entry *dst)
return hoplimit;
}
-static inline bool ip_sk_accept_pmtu(const struct sock *sk)
-{
- return inet_sk(sk)->pmtudisc != IP_PMTUDISC_INTERFACE;
-}
-
-static inline bool ip_sk_use_pmtu(const struct sock *sk)
-{
- return inet_sk(sk)->pmtudisc < IP_PMTUDISC_PROBE;
-}
-
-static inline int ip_skb_dst_mtu(const struct sk_buff *skb)
-{
- return (!skb->sk || ip_sk_use_pmtu(skb->sk)) ?
- dst_mtu(skb_dst(skb)) : skb_dst(skb)->dev->mtu;
-}
-
#endif /* _ROUTE_H */
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index bb13a182fba6..661e45d38051 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -79,6 +79,20 @@ struct rtnl_link_ops {
const struct net_device *dev);
unsigned int (*get_num_tx_queues)(void);
unsigned int (*get_num_rx_queues)(void);
+
+ int slave_maxtype;
+ const struct nla_policy *slave_policy;
+ int (*slave_validate)(struct nlattr *tb[],
+ struct nlattr *data[]);
+ int (*slave_changelink)(struct net_device *dev,
+ struct net_device *slave_dev,
+ struct nlattr *tb[],
+ struct nlattr *data[]);
+ size_t (*get_slave_size)(const struct net_device *dev,
+ const struct net_device *slave_dev);
+ int (*fill_slave_info)(struct sk_buff *skb,
+ const struct net_device *dev,
+ const struct net_device *slave_dev);
};
int __rtnl_link_register(struct rtnl_link_ops *ops);
@@ -115,10 +129,9 @@ struct rtnl_af_ops {
const struct nlattr *attr);
};
-int __rtnl_af_register(struct rtnl_af_ops *ops);
void __rtnl_af_unregister(struct rtnl_af_ops *ops);
-int rtnl_af_register(struct rtnl_af_ops *ops);
+void rtnl_af_register(struct rtnl_af_ops *ops);
void rtnl_af_unregister(struct rtnl_af_ops *ops);
struct net *rtnl_link_get_net(struct net *src_net, struct nlattr *tb[]);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index d0a6321c302e..d062f81c692f 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -185,7 +185,7 @@ struct tcf_result {
};
struct tcf_proto_ops {
- struct tcf_proto_ops *next;
+ struct list_head head;
char kind[IFNAMSIZ];
int (*classify)(struct sk_buff *,
@@ -204,7 +204,7 @@ struct tcf_proto_ops {
void (*walk)(struct tcf_proto*, struct tcf_walker *arg);
/* rtnetlink specific */
- int (*dump)(struct tcf_proto*, unsigned long,
+ int (*dump)(struct net*, struct tcf_proto*, unsigned long,
struct sk_buff *skb, struct tcmsg*);
struct module *owner;
diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h
index aa80bef3c9d5..f2d58aa37a6f 100644
--- a/include/net/sctp/auth.h
+++ b/include/net/sctp/auth.h
@@ -16,9 +16,8 @@
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING. If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * along with GNU CC; see the file COPYING. If not, see
+ * <http://www.gnu.org/licenses/>.
*
* Please send any bug reports or fixes you make to the
* email address(es):
diff --git a/include/net/sctp/checksum.h b/include/net/sctp/checksum.h
index 6bd44fe94c26..4a5b9a306c69 100644
--- a/include/net/sctp/checksum.h
+++ b/include/net/sctp/checksum.h
@@ -19,9 +19,8 @@
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING. If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * along with GNU CC; see the file COPYING. If not, see
+ * <http://www.gnu.org/licenses/>.
*
* Please send any bug reports or fixes you make to the
* email address(es):
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 832f2191489c..4b7cd695e431 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -19,9 +19,8 @@
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING. If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * along with GNU CC; see the file COPYING. If not, see
+ * <http://www.gnu.org/licenses/>.
*
* Please send any bug reports or fixes you make to the
* email address(es):
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 2f0a565a0fd5..307728f622ef 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -19,9 +19,8 @@
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING. If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * along with GNU CC; see the file COPYING. If not, see
+ * <http://www.gnu.org/licenses/>.
*
* Please send any bug reports or fixes you make to the
* email address(es):
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index c5fe80697f8d..a3353f45ef94 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -21,9 +21,8 @@
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING. If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * along with GNU CC; see the file COPYING. If not, see
+ * <http://www.gnu.org/licenses/>.
*
* Please send any bug reports or fixes you make to the
* email address(es):
@@ -171,25 +170,6 @@ extern struct kmem_cache *sctp_bucket_cachep __read_mostly;
* Section: Macros, externs, and inlines
*/
-/* spin lock wrappers. */
-#define sctp_spin_lock_irqsave(lock, flags) spin_lock_irqsave(lock, flags)
-#define sctp_spin_unlock_irqrestore(lock, flags) \
- spin_unlock_irqrestore(lock, flags)
-#define sctp_local_bh_disable() local_bh_disable()
-#define sctp_local_bh_enable() local_bh_enable()
-#define sctp_spin_lock(lock) spin_lock(lock)
-#define sctp_spin_unlock(lock) spin_unlock(lock)
-#define sctp_write_lock(lock) write_lock(lock)
-#define sctp_write_unlock(lock) write_unlock(lock)
-#define sctp_read_lock(lock) read_lock(lock)
-#define sctp_read_unlock(lock) read_unlock(lock)
-
-/* sock lock wrappers. */
-#define sctp_lock_sock(sk) lock_sock(sk)
-#define sctp_release_sock(sk) release_sock(sk)
-#define sctp_bh_lock_sock(sk) bh_lock_sock(sk)
-#define sctp_bh_unlock_sock(sk) bh_unlock_sock(sk)
-
/* SCTP SNMP MIB stats handlers */
#define SCTP_INC_STATS(net, field) SNMP_INC_STATS((net)->sctp.sctp_statistics, field)
#define SCTP_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->sctp.sctp_statistics, field)
@@ -354,13 +334,13 @@ static inline void sctp_skb_list_tail(struct sk_buff_head *list,
{
unsigned long flags;
- sctp_spin_lock_irqsave(&head->lock, flags);
- sctp_spin_lock(&list->lock);
+ spin_lock_irqsave(&head->lock, flags);
+ spin_lock(&list->lock);
skb_queue_splice_tail_init(list, head);
- sctp_spin_unlock(&list->lock);
- sctp_spin_unlock_irqrestore(&head->lock, flags);
+ spin_unlock(&list->lock);
+ spin_unlock_irqrestore(&head->lock, flags);
}
/**
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 4ef75af340b6..7f4eeb340a54 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -21,9 +21,8 @@
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING. If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * along with GNU CC; see the file COPYING. If not, see
+ * <http://www.gnu.org/licenses/>.
*
* Please send any bug reports or fixes you make to the
* email addresses:
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 0a248b323d87..d992ca3145fe 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -19,9 +19,8 @@
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING. If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * along with GNU CC; see the file COPYING. If not, see
+ * <http://www.gnu.org/licenses/>.
*
* Please send any bug reports or fixes you make to the
* email addresses:
@@ -650,7 +649,6 @@ int sctp_user_addto_chunk(struct sctp_chunk *chunk, int off, int len,
struct iovec *data);
void sctp_chunk_free(struct sctp_chunk *);
void *sctp_addto_chunk(struct sctp_chunk *, int len, const void *data);
-void *sctp_addto_chunk_fixed(struct sctp_chunk *, int len, const void *data);
struct sctp_chunk *sctp_chunkify(struct sk_buff *,
const struct sctp_association *,
struct sock *);
@@ -1358,12 +1356,6 @@ struct sctp_association {
/* This is all information about our peer. */
struct {
- /* rwnd
- *
- * Peer Rwnd : Current calculated value of the peer's rwnd.
- */
- __u32 rwnd;
-
/* transport_addr_list
*
* Peer : A list of SCTP transport addresses that the
@@ -1381,6 +1373,12 @@ struct sctp_association {
*/
struct list_head transport_addr_list;
+ /* rwnd
+ *
+ * Peer Rwnd : Current calculated value of the peer's rwnd.
+ */
+ __u32 rwnd;
+
/* transport_count
*
* Peer : A count of the number of peer addresses
@@ -1463,6 +1461,20 @@ struct sctp_association {
*/
struct sctp_tsnmap tsn_map;
+ /* This mask is used to disable sending the ASCONF chunk
+ * with specified parameter to peer.
+ */
+ __be16 addip_disabled_mask;
+
+ /* These are capabilities which our peer advertised. */
+ __u8 ecn_capable:1, /* Can peer do ECN? */
+ ipv4_address:1, /* Peer understands IPv4 addresses? */
+ ipv6_address:1, /* Peer understands IPv6 addresses? */
+ hostname_address:1, /* Peer understands DNS addresses? */
+ asconf_capable:1, /* Does peer support ADDIP? */
+ prsctp_capable:1, /* Can peer do PR-SCTP? */
+ auth_capable:1; /* Is peer doing SCTP-AUTH? */
+
/* Ack State : This flag indicates if the next received
* : packet is to be responded to with a
* : SACK. This is initializedto 0. When a packet
@@ -1477,25 +1489,11 @@ struct sctp_association {
__u32 sack_cnt;
__u32 sack_generation;
- /* These are capabilities which our peer advertised. */
- __u8 ecn_capable:1, /* Can peer do ECN? */
- ipv4_address:1, /* Peer understands IPv4 addresses? */
- ipv6_address:1, /* Peer understands IPv6 addresses? */
- hostname_address:1, /* Peer understands DNS addresses? */
- asconf_capable:1, /* Does peer support ADDIP? */
- prsctp_capable:1, /* Can peer do PR-SCTP? */
- auth_capable:1; /* Is peer doing SCTP-AUTH? */
-
__u32 adaptation_ind; /* Adaptation Code point. */
- /* This mask is used to disable sending the ASCONF chunk
- * with specified parameter to peer.
- */
- __be16 addip_disabled_mask;
-
struct sctp_inithdr_host i;
- int cookie_len;
void *cookie;
+ int cookie_len;
/* ADDIP Section 4.2 Upon reception of an ASCONF Chunk.
* C1) ... "Peer-Serial-Number'. This value MUST be initialized to the
@@ -1527,14 +1525,14 @@ struct sctp_association {
*/
sctp_state_t state;
- /* The cookie life I award for any cookie. */
- ktime_t cookie_life;
-
/* Overall : The overall association error count.
* Error Count : [Clear this any time I get something.]
*/
int overall_error_count;
+ /* The cookie life I award for any cookie. */
+ ktime_t cookie_life;
+
/* These are the association's initial, max, and min RTO values.
* These values will be initialized by system defaults, but can
* be modified via the SCTP_RTOINFO socket option.
@@ -1589,10 +1587,9 @@ struct sctp_association {
/* Flags controlling Heartbeat, SACK delay, and Path MTU Discovery. */
__u32 param_flags;
+ __u32 sackfreq;
/* SACK delay timeout */
unsigned long sackdelay;
- __u32 sackfreq;
-
unsigned long timeouts[SCTP_NUM_TIMEOUT_TYPES];
struct timer_list timers[SCTP_NUM_TIMEOUT_TYPES];
@@ -1600,12 +1597,12 @@ struct sctp_association {
/* Transport to which SHUTDOWN chunk was last sent. */
struct sctp_transport *shutdown_last_sent_to;
- /* How many times have we resent a SHUTDOWN */
- int shutdown_retries;
-
/* Transport to which INIT chunk was last sent. */
struct sctp_transport *init_last_sent_to;
+ /* How many times have we resent a SHUTDOWN */
+ int shutdown_retries;
+
/* Next TSN : The next TSN number to be assigned to a new
* : DATA chunk. This is sent in the INIT or INIT
* : ACK chunk to the peer and incremented each
@@ -1810,8 +1807,8 @@ struct sctp_association {
* after reaching 4294967295.
*/
__u32 addip_serial;
- union sctp_addr *asconf_addr_del_pending;
int src_out_of_asoc_ok;
+ union sctp_addr *asconf_addr_del_pending;
struct sctp_transport *new_transport;
/* SCTP AUTH: list of the endpoint shared keys. These
diff --git a/include/net/sctp/tsnmap.h b/include/net/sctp/tsnmap.h
index 54bbbe547303..31b8dbaad45a 100644
--- a/include/net/sctp/tsnmap.h
+++ b/include/net/sctp/tsnmap.h
@@ -22,9 +22,8 @@
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING. If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * along with GNU CC; see the file COPYING. If not, see
+ * <http://www.gnu.org/licenses/>.
*
* Please send any bug reports or fixes you make to the
* email address(es):
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index 27b9f5c90153..daacb32b55b5 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -25,9 +25,8 @@
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING. If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * along with GNU CC; see the file COPYING. If not, see
+ * <http://www.gnu.org/licenses/>.
*
* Please send any bug reports or fixes you make to the
* email address(es):
diff --git a/include/net/sctp/ulpqueue.h b/include/net/sctp/ulpqueue.h
index b0cf5d54d717..e0dce07b8794 100644
--- a/include/net/sctp/ulpqueue.h
+++ b/include/net/sctp/ulpqueue.h
@@ -24,9 +24,8 @@
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING. If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * along with GNU CC; see the file COPYING. If not, see
+ * <http://www.gnu.org/licenses/>.
*
* Please send any bug reports or fixes you make to the
* email addresses:
diff --git a/include/net/sock.h b/include/net/sock.h
index 2ef3c3eca47a..5c3f7c3624aa 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -395,7 +395,7 @@ struct sock {
unsigned short sk_ack_backlog;
unsigned short sk_max_ack_backlog;
__u32 sk_priority;
-#if IS_ENABLED(CONFIG_NETPRIO_CGROUP)
+#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO)
__u32 sk_cgrp_prioidx;
#endif
struct pid *sk_peer_pid;
@@ -820,30 +820,44 @@ static inline int sk_backlog_rcv(struct sock *sk, struct sk_buff *skb)
return sk->sk_backlog_rcv(sk, skb);
}
-static inline void sock_rps_record_flow(const struct sock *sk)
+static inline void sock_rps_record_flow_hash(__u32 hash)
{
#ifdef CONFIG_RPS
struct rps_sock_flow_table *sock_flow_table;
rcu_read_lock();
sock_flow_table = rcu_dereference(rps_sock_flow_table);
- rps_record_sock_flow(sock_flow_table, sk->sk_rxhash);
+ rps_record_sock_flow(sock_flow_table, hash);
rcu_read_unlock();
#endif
}
-static inline void sock_rps_reset_flow(const struct sock *sk)
+static inline void sock_rps_reset_flow_hash(__u32 hash)
{
#ifdef CONFIG_RPS
struct rps_sock_flow_table *sock_flow_table;
rcu_read_lock();
sock_flow_table = rcu_dereference(rps_sock_flow_table);
- rps_reset_sock_flow(sock_flow_table, sk->sk_rxhash);
+ rps_reset_sock_flow(sock_flow_table, hash);
rcu_read_unlock();
#endif
}
+static inline void sock_rps_record_flow(const struct sock *sk)
+{
+#ifdef CONFIG_RPS
+ sock_rps_record_flow_hash(sk->sk_rxhash);
+#endif
+}
+
+static inline void sock_rps_reset_flow(const struct sock *sk)
+{
+#ifdef CONFIG_RPS
+ sock_rps_reset_flow_hash(sk->sk_rxhash);
+#endif
+}
+
static inline void sock_rps_save_rxhash(struct sock *sk,
const struct sk_buff *skb)
{
@@ -1535,8 +1549,6 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority);
struct sk_buff *sock_wmalloc(struct sock *sk, unsigned long size, int force,
gfp_t priority);
-struct sk_buff *sock_rmalloc(struct sock *sk, unsigned long size, int force,
- gfp_t priority);
void sock_wfree(struct sk_buff *skb);
void skb_orphan_partial(struct sk_buff *skb);
void sock_rfree(struct sk_buff *skb);
diff --git a/include/net/tc_act/tc_skbedit.h b/include/net/tc_act/tc_skbedit.h
index e103fe02f375..dd5d86fab030 100644
--- a/include/net/tc_act/tc_skbedit.h
+++ b/include/net/tc_act/tc_skbedit.h
@@ -11,8 +11,7 @@
* more details.
*
* You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA 02111-1307 USA.
+ * this program; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Alexander Duyck <alexander.h.duyck@intel.com>
*/
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 70e55d200610..56fc366da6d5 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -282,6 +282,7 @@ extern int sysctl_tcp_limit_output_bytes;
extern int sysctl_tcp_challenge_ack_limit;
extern unsigned int sysctl_tcp_notsent_lowat;
extern int sysctl_tcp_min_tso_segs;
+extern int sysctl_tcp_autocorking;
extern atomic_long_t tcp_memory_allocated;
extern struct percpu_counter tcp_sockets_allocated;
@@ -467,7 +468,6 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
struct tcp_fastopen_cookie *foc);
int tcp_disconnect(struct sock *sk, int flags);
-void tcp_connect_init(struct sock *sk);
void tcp_finish_connect(struct sock *sk, struct sk_buff *skb);
int tcp_send_rcvq(struct sock *sk, struct msghdr *msg, size_t size);
void inet_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb);
@@ -622,8 +622,6 @@ static inline u32 __tcp_set_rto(const struct tcp_sock *tp)
return (tp->srtt >> 3) + tp->rttvar;
}
-void tcp_set_rto(struct sock *sk);
-
static inline void __tcp_fast_path_on(struct tcp_sock *tp, u32 snd_wnd)
{
tp->pred_flags = htonl((tp->tcp_header_len << 26) |
@@ -977,13 +975,6 @@ static inline u32 tcp_wnd_end(const struct tcp_sock *tp)
}
bool tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight);
-static inline void tcp_minshall_update(struct tcp_sock *tp, unsigned int mss,
- const struct sk_buff *skb)
-{
- if (skb->len < mss)
- tp->snd_sml = TCP_SKB_CB(skb)->end_seq;
-}
-
static inline void tcp_check_probe_timer(struct sock *sk)
{
const struct tcp_sock *tp = tcp_sk(sk);
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index 48660e50ae90..b927413dde86 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -32,8 +32,13 @@ void tcpv6_exit(void);
int udpv6_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len);
-int ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg,
- struct sk_buff *skb);
+/* this does all the common and the specific ctl work */
+void ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg,
+ struct sk_buff *skb);
+void ip6_datagram_recv_common_ctl(struct sock *sk, struct msghdr *msg,
+ struct sk_buff *skb);
+void ip6_datagram_recv_specific_ctl(struct sock *sk, struct msghdr *msg,
+ struct sk_buff *skb);
int ip6_datagram_send_ctl(struct net *net, struct sock *sk, struct msghdr *msg,
struct flowi6 *fl6, struct ipv6_txoptions *opt,
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index 6b6d180fb91a..5deef1ae78c9 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -21,6 +21,7 @@ struct vxlan_sock {
struct rcu_head rcu;
struct hlist_head vni_list[VNI_HASH_SIZE];
atomic_t refcnt;
+ struct udp_offload udp_offloads;
};
struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port,
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 1d535f4d3873..afa5730fb3bd 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -53,7 +53,6 @@
#define XFRM_INC_STATS_USER(net, field) ((void)(net))
#endif
-extern struct mutex xfrm_cfg_mutex;
/* Organization of SPD aka "XFRM rules"
------------------------------------
@@ -1409,7 +1408,7 @@ static inline void xfrm_sysctl_fini(struct net *net)
void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto);
int xfrm_state_walk(struct net *net, struct xfrm_state_walk *walk,
int (*func)(struct xfrm_state *, int, void*), void *);
-void xfrm_state_walk_done(struct xfrm_state_walk *walk);
+void xfrm_state_walk_done(struct xfrm_state_walk *walk, struct net *net);
struct xfrm_state *xfrm_state_alloc(struct net *net);
struct xfrm_state *xfrm_state_find(const xfrm_address_t *daddr,
const xfrm_address_t *saddr,
@@ -1422,6 +1421,8 @@ struct xfrm_state *xfrm_stateonly_find(struct net *net, u32 mark,
xfrm_address_t *saddr,
unsigned short family,
u8 mode, u8 proto, u32 reqid);
+struct xfrm_state *xfrm_state_lookup_byspi(struct net *net, __be32 spi,
+ unsigned short family);
int xfrm_state_check_expire(struct xfrm_state *x);
void xfrm_state_insert(struct xfrm_state *x);
int xfrm_state_add(struct xfrm_state *x);
@@ -1436,12 +1437,12 @@ struct xfrm_state *xfrm_state_lookup_byaddr(struct net *net, u32 mark,
unsigned short family);
#ifdef CONFIG_XFRM_SUB_POLICY
int xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n,
- unsigned short family);
+ unsigned short family, struct net *net);
int xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **src, int n,
unsigned short family);
#else
static inline int xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src,
- int n, unsigned short family)
+ int n, unsigned short family, struct net *net)
{
return -ENOSYS;
}
@@ -1553,7 +1554,7 @@ void xfrm_policy_walk_init(struct xfrm_policy_walk *walk, u8 type);
int xfrm_policy_walk(struct net *net, struct xfrm_policy_walk *walk,
int (*func)(struct xfrm_policy *, int, int, void*),
void *);
-void xfrm_policy_walk_done(struct xfrm_policy_walk *walk);
+void xfrm_policy_walk_done(struct xfrm_policy_walk *walk, struct net *net);
int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl);
struct xfrm_policy *xfrm_policy_bysel_ctx(struct net *net, u32 mark,
u8 type, int dir,
@@ -1564,6 +1565,7 @@ struct xfrm_policy *xfrm_policy_byid(struct net *net, u32 mark, u8, int dir,
u32 id, int delete, int *err);
int xfrm_policy_flush(struct net *net, u8 type, struct xfrm_audit *audit_info);
u32 xfrm_get_acqseq(void);
+int verify_spi_info(u8 proto, u32 min, u32 max);
int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi);
struct xfrm_state *xfrm_find_acq(struct net *net, const struct xfrm_mark *mark,
u8 mode, u32 reqid, u8 proto,
@@ -1576,12 +1578,12 @@ int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol);
int km_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
const struct xfrm_migrate *m, int num_bundles,
const struct xfrm_kmaddress *k);
-struct xfrm_state *xfrm_migrate_state_find(struct xfrm_migrate *m);
+struct xfrm_state *xfrm_migrate_state_find(struct xfrm_migrate *m, struct net *net);
struct xfrm_state *xfrm_state_migrate(struct xfrm_state *x,
struct xfrm_migrate *m);
int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
struct xfrm_migrate *m, int num_bundles,
- struct xfrm_kmaddress *k);
+ struct xfrm_kmaddress *k, struct net *net);
#endif
int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
diff --git a/include/trace/events/net.h b/include/trace/events/net.h
index f99645d05a8f..a34f27b2e394 100644
--- a/include/trace/events/net.h
+++ b/include/trace/events/net.h
@@ -6,9 +6,67 @@
#include <linux/skbuff.h>
#include <linux/netdevice.h>
+#include <linux/if_vlan.h>
#include <linux/ip.h>
#include <linux/tracepoint.h>
+TRACE_EVENT(net_dev_start_xmit,
+
+ TP_PROTO(const struct sk_buff *skb, const struct net_device *dev),
+
+ TP_ARGS(skb, dev),
+
+ TP_STRUCT__entry(
+ __string( name, dev->name )
+ __field( u16, queue_mapping )
+ __field( const void *, skbaddr )
+ __field( bool, vlan_tagged )
+ __field( u16, vlan_proto )
+ __field( u16, vlan_tci )
+ __field( u16, protocol )
+ __field( u8, ip_summed )
+ __field( unsigned int, len )
+ __field( unsigned int, data_len )
+ __field( int, network_offset )
+ __field( bool, transport_offset_valid)
+ __field( int, transport_offset)
+ __field( u8, tx_flags )
+ __field( u16, gso_size )
+ __field( u16, gso_segs )
+ __field( u16, gso_type )
+ ),
+
+ TP_fast_assign(
+ __assign_str(name, dev->name);
+ __entry->queue_mapping = skb->queue_mapping;
+ __entry->skbaddr = skb;
+ __entry->vlan_tagged = vlan_tx_tag_present(skb);
+ __entry->vlan_proto = ntohs(skb->vlan_proto);
+ __entry->vlan_tci = vlan_tx_tag_get(skb);
+ __entry->protocol = ntohs(skb->protocol);
+ __entry->ip_summed = skb->ip_summed;
+ __entry->len = skb->len;
+ __entry->data_len = skb->data_len;
+ __entry->network_offset = skb_network_offset(skb);
+ __entry->transport_offset_valid =
+ skb_transport_header_was_set(skb);
+ __entry->transport_offset = skb_transport_offset(skb);
+ __entry->tx_flags = skb_shinfo(skb)->tx_flags;
+ __entry->gso_size = skb_shinfo(skb)->gso_size;
+ __entry->gso_segs = skb_shinfo(skb)->gso_segs;
+ __entry->gso_type = skb_shinfo(skb)->gso_type;
+ ),
+
+ TP_printk("dev=%s queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d len=%u data_len=%u network_offset=%d transport_offset_valid=%d transport_offset=%d tx_flags=%d gso_size=%d gso_segs=%d gso_type=%#x",
+ __get_str(name), __entry->queue_mapping, __entry->skbaddr,
+ __entry->vlan_tagged, __entry->vlan_proto, __entry->vlan_tci,
+ __entry->protocol, __entry->ip_summed, __entry->len,
+ __entry->data_len,
+ __entry->network_offset, __entry->transport_offset_valid,
+ __entry->transport_offset, __entry->tx_flags,
+ __entry->gso_size, __entry->gso_segs, __entry->gso_type)
+);
+
TRACE_EVENT(net_dev_xmit,
TP_PROTO(struct sk_buff *skb,
@@ -78,6 +136,106 @@ DEFINE_EVENT(net_dev_template, netif_rx,
TP_ARGS(skb)
);
+
+DECLARE_EVENT_CLASS(net_dev_rx_verbose_template,
+
+ TP_PROTO(const struct sk_buff *skb),
+
+ TP_ARGS(skb),
+
+ TP_STRUCT__entry(
+ __string( name, skb->dev->name )
+ __field( unsigned int, napi_id )
+ __field( u16, queue_mapping )
+ __field( const void *, skbaddr )
+ __field( bool, vlan_tagged )
+ __field( u16, vlan_proto )
+ __field( u16, vlan_tci )
+ __field( u16, protocol )
+ __field( u8, ip_summed )
+ __field( u32, rxhash )
+ __field( bool, l4_rxhash )
+ __field( unsigned int, len )
+ __field( unsigned int, data_len )
+ __field( unsigned int, truesize )
+ __field( bool, mac_header_valid)
+ __field( int, mac_header )
+ __field( unsigned char, nr_frags )
+ __field( u16, gso_size )
+ __field( u16, gso_type )
+ ),
+
+ TP_fast_assign(
+ __assign_str(name, skb->dev->name);
+#ifdef CONFIG_NET_RX_BUSY_POLL
+ __entry->napi_id = skb->napi_id;
+#else
+ __entry->napi_id = 0;
+#endif
+ __entry->queue_mapping = skb->queue_mapping;
+ __entry->skbaddr = skb;
+ __entry->vlan_tagged = vlan_tx_tag_present(skb);
+ __entry->vlan_proto = ntohs(skb->vlan_proto);
+ __entry->vlan_tci = vlan_tx_tag_get(skb);
+ __entry->protocol = ntohs(skb->protocol);
+ __entry->ip_summed = skb->ip_summed;
+ __entry->rxhash = skb->rxhash;
+ __entry->l4_rxhash = skb->l4_rxhash;
+ __entry->len = skb->len;
+ __entry->data_len = skb->data_len;
+ __entry->truesize = skb->truesize;
+ __entry->mac_header_valid = skb_mac_header_was_set(skb);
+ __entry->mac_header = skb_mac_header(skb) - skb->data;
+ __entry->nr_frags = skb_shinfo(skb)->nr_frags;
+ __entry->gso_size = skb_shinfo(skb)->gso_size;
+ __entry->gso_type = skb_shinfo(skb)->gso_type;
+ ),
+
+ TP_printk("dev=%s napi_id=%#x queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d rxhash=0x%08x l4_rxhash=%d len=%u data_len=%u truesize=%u mac_header_valid=%d mac_header=%d nr_frags=%d gso_size=%d gso_type=%#x",
+ __get_str(name), __entry->napi_id, __entry->queue_mapping,
+ __entry->skbaddr, __entry->vlan_tagged, __entry->vlan_proto,
+ __entry->vlan_tci, __entry->protocol, __entry->ip_summed,
+ __entry->rxhash, __entry->l4_rxhash, __entry->len,
+ __entry->data_len, __entry->truesize,
+ __entry->mac_header_valid, __entry->mac_header,
+ __entry->nr_frags, __entry->gso_size, __entry->gso_type)
+);
+
+DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_frags_entry,
+
+ TP_PROTO(const struct sk_buff *skb),
+
+ TP_ARGS(skb)
+);
+
+DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_receive_entry,
+
+ TP_PROTO(const struct sk_buff *skb),
+
+ TP_ARGS(skb)
+);
+
+DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_entry,
+
+ TP_PROTO(const struct sk_buff *skb),
+
+ TP_ARGS(skb)
+);
+
+DEFINE_EVENT(net_dev_rx_verbose_template, netif_rx_entry,
+
+ TP_PROTO(const struct sk_buff *skb),
+
+ TP_ARGS(skb)
+);
+
+DEFINE_EVENT(net_dev_rx_verbose_template, netif_rx_ni_entry,
+
+ TP_PROTO(const struct sk_buff *skb),
+
+ TP_ARGS(skb)
+);
+
#endif /* _TRACE_NET_H */
/* This part must be outside protection */
diff --git a/include/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h
index 38f14d0264c3..ea0796bdcf88 100644
--- a/include/uapi/asm-generic/socket.h
+++ b/include/uapi/asm-generic/socket.h
@@ -80,4 +80,6 @@
#define SO_MAX_PACING_RATE 47
+#define SO_BPF_EXTENSIONS 48
+
#endif /* __ASM_GENERIC_SOCKET_H */
diff --git a/include/uapi/linux/if_addr.h b/include/uapi/linux/if_addr.h
index 23357ab81a77..dea10a87dfd1 100644
--- a/include/uapi/linux/if_addr.h
+++ b/include/uapi/linux/if_addr.h
@@ -18,6 +18,9 @@ struct ifaddrmsg {
* It makes no difference for normally configured broadcast interfaces,
* but for point-to-point IFA_ADDRESS is DESTINATION address,
* local address is supplied in IFA_LOCAL attribute.
+ *
+ * IFA_FLAGS is a u32 attribute that extends the u8 field ifa_flags.
+ * If present, the value from struct ifaddrmsg will be ignored.
*/
enum {
IFA_UNSPEC,
@@ -28,6 +31,7 @@ enum {
IFA_ANYCAST,
IFA_CACHEINFO,
IFA_MULTICAST,
+ IFA_FLAGS,
__IFA_MAX,
};
@@ -44,6 +48,8 @@ enum {
#define IFA_F_DEPRECATED 0x20
#define IFA_F_TENTATIVE 0x40
#define IFA_F_PERMANENT 0x80
+#define IFA_F_MANAGETEMPADDR 0x100
+#define IFA_F_NOPREFIXROUTE 0x200
struct ifa_cacheinfo {
__u32 ifa_prefered;
diff --git a/include/uapi/linux/if_arp.h b/include/uapi/linux/if_arp.h
index d7fea3496f32..4d024d75d64b 100644
--- a/include/uapi/linux/if_arp.h
+++ b/include/uapi/linux/if_arp.h
@@ -94,6 +94,7 @@
#define ARPHRD_CAIF 822 /* CAIF media type */
#define ARPHRD_IP6GRE 823 /* GRE over IPv6 */
#define ARPHRD_NETLINK 824 /* Netlink header */
+#define ARPHRD_6LOWPAN 825 /* IPv6 over LoWPAN */
#define ARPHRD_VOID 0xFFFF /* Void type, nothing is known */
#define ARPHRD_NONE 0xFFFE /* zero header length */
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 6db460121f84..16410b6e7819 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -240,6 +240,8 @@ enum {
IFLA_INFO_KIND,
IFLA_INFO_DATA,
IFLA_INFO_XSTATS,
+ IFLA_INFO_SLAVE_KIND,
+ IFLA_INFO_SLAVE_DATA,
__IFLA_INFO_MAX,
};
@@ -331,11 +333,57 @@ enum {
IFLA_BOND_UNSPEC,
IFLA_BOND_MODE,
IFLA_BOND_ACTIVE_SLAVE,
+ IFLA_BOND_MIIMON,
+ IFLA_BOND_UPDELAY,
+ IFLA_BOND_DOWNDELAY,
+ IFLA_BOND_USE_CARRIER,
+ IFLA_BOND_ARP_INTERVAL,
+ IFLA_BOND_ARP_IP_TARGET,
+ IFLA_BOND_ARP_VALIDATE,
+ IFLA_BOND_ARP_ALL_TARGETS,
+ IFLA_BOND_PRIMARY,
+ IFLA_BOND_PRIMARY_RESELECT,
+ IFLA_BOND_FAIL_OVER_MAC,
+ IFLA_BOND_XMIT_HASH_POLICY,
+ IFLA_BOND_RESEND_IGMP,
+ IFLA_BOND_NUM_PEER_NOTIF,
+ IFLA_BOND_ALL_SLAVES_ACTIVE,
+ IFLA_BOND_MIN_LINKS,
+ IFLA_BOND_LP_INTERVAL,
+ IFLA_BOND_PACKETS_PER_SLAVE,
+ IFLA_BOND_AD_LACP_RATE,
+ IFLA_BOND_AD_SELECT,
+ IFLA_BOND_AD_INFO,
__IFLA_BOND_MAX,
};
#define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1)
+enum {
+ IFLA_BOND_AD_INFO_UNSPEC,
+ IFLA_BOND_AD_INFO_AGGREGATOR,
+ IFLA_BOND_AD_INFO_NUM_PORTS,
+ IFLA_BOND_AD_INFO_ACTOR_KEY,
+ IFLA_BOND_AD_INFO_PARTNER_KEY,
+ IFLA_BOND_AD_INFO_PARTNER_MAC,
+ __IFLA_BOND_AD_INFO_MAX,
+};
+
+#define IFLA_BOND_AD_INFO_MAX (__IFLA_BOND_AD_INFO_MAX - 1)
+
+enum {
+ IFLA_BOND_SLAVE_UNSPEC,
+ IFLA_BOND_SLAVE_STATE,
+ IFLA_BOND_SLAVE_MII_STATUS,
+ IFLA_BOND_SLAVE_LINK_FAILURE_COUNT,
+ IFLA_BOND_SLAVE_PERM_HWADDR,
+ IFLA_BOND_SLAVE_QUEUE_ID,
+ IFLA_BOND_SLAVE_AD_AGGREGATOR_ID,
+ __IFLA_BOND_SLAVE_MAX,
+};
+
+#define IFLA_BOND_SLAVE_MAX (__IFLA_BOND_SLAVE_MAX - 1)
+
/* SR-IOV virtual function management section */
enum {
diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h
index dbf06667394b..bac27fa05f5b 100644
--- a/include/uapi/linux/if_packet.h
+++ b/include/uapi/linux/if_packet.h
@@ -26,8 +26,10 @@ struct sockaddr_ll {
#define PACKET_MULTICAST 2 /* To group */
#define PACKET_OTHERHOST 3 /* To someone else */
#define PACKET_OUTGOING 4 /* Outgoing of any type */
-/* These ones are invisible by user level */
#define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */
+#define PACKET_USER 6 /* To user space */
+#define PACKET_KERNEL 7 /* To kernel space */
+/* Unused, PACKET_FASTROUTE and PACKET_LOOPBACK are invisible to user space */
#define PACKET_FASTROUTE 6 /* Fastrouted frame */
/* Packet socket options */
@@ -51,12 +53,14 @@ struct sockaddr_ll {
#define PACKET_TIMESTAMP 17
#define PACKET_FANOUT 18
#define PACKET_TX_HAS_OFF 19
+#define PACKET_QDISC_BYPASS 20
#define PACKET_FANOUT_HASH 0
#define PACKET_FANOUT_LB 1
#define PACKET_FANOUT_CPU 2
#define PACKET_FANOUT_ROLLOVER 3
#define PACKET_FANOUT_RND 4
+#define PACKET_FANOUT_QM 5
#define PACKET_FANOUT_FLAG_ROLLOVER 0x1000
#define PACKET_FANOUT_FLAG_DEFRAG 0x8000
@@ -83,17 +87,18 @@ struct tpacket_auxdata {
__u16 tp_mac;
__u16 tp_net;
__u16 tp_vlan_tci;
- __u16 tp_padding;
+ __u16 tp_vlan_tpid;
};
/* Rx ring - header status */
-#define TP_STATUS_KERNEL 0
-#define TP_STATUS_USER (1 << 0)
-#define TP_STATUS_COPY (1 << 1)
-#define TP_STATUS_LOSING (1 << 2)
-#define TP_STATUS_CSUMNOTREADY (1 << 3)
-#define TP_STATUS_VLAN_VALID (1 << 4) /* auxdata has valid tp_vlan_tci */
-#define TP_STATUS_BLK_TMO (1 << 5)
+#define TP_STATUS_KERNEL 0
+#define TP_STATUS_USER (1 << 0)
+#define TP_STATUS_COPY (1 << 1)
+#define TP_STATUS_LOSING (1 << 2)
+#define TP_STATUS_CSUMNOTREADY (1 << 3)
+#define TP_STATUS_VLAN_VALID (1 << 4) /* auxdata has valid tp_vlan_tci */
+#define TP_STATUS_BLK_TMO (1 << 5)
+#define TP_STATUS_VLAN_TPID_VALID (1 << 6) /* auxdata has valid tp_vlan_tpid */
/* Tx ring - header status */
#define TP_STATUS_AVAILABLE 0
@@ -132,12 +137,15 @@ struct tpacket2_hdr {
__u32 tp_sec;
__u32 tp_nsec;
__u16 tp_vlan_tci;
- __u16 tp_padding;
+ __u16 tp_vlan_tpid;
+ __u8 tp_padding[4];
};
struct tpacket_hdr_variant1 {
__u32 tp_rxhash;
__u32 tp_vlan_tci;
+ __u16 tp_vlan_tpid;
+ __u16 tp_padding;
};
struct tpacket3_hdr {
@@ -153,6 +161,7 @@ struct tpacket3_hdr {
union {
struct tpacket_hdr_variant1 hv1;
};
+ __u8 tp_padding[8];
};
struct tpacket_bd_ts {
diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h
index 440d5c479145..633b93cac1ed 100644
--- a/include/uapi/linux/in6.h
+++ b/include/uapi/linux/in6.h
@@ -85,6 +85,8 @@ struct in6_flowlabel_req {
#define IPV6_FL_F_CREATE 1
#define IPV6_FL_F_EXCL 2
+#define IPV6_FL_F_REFLECT 4
+#define IPV6_FL_F_REMOTE 8
#define IPV6_FL_S_NONE 0
#define IPV6_FL_S_EXCL 1
@@ -188,6 +190,10 @@ enum {
#define IPV6_PMTUDISC_WANT 1
#define IPV6_PMTUDISC_DO 2
#define IPV6_PMTUDISC_PROBE 3
+/* same as IPV6_PMTUDISC_PROBE, provided for symetry with IPv4
+ * also see comments on IP_PMTUDISC_INTERFACE
+ */
+#define IPV6_PMTUDISC_INTERFACE 4
/* Flowlabel */
#define IPV6_FLOWLABEL_MGR 32
diff --git a/include/uapi/linux/net_tstamp.h b/include/uapi/linux/net_tstamp.h
index ae5df122e42f..f53879c0f590 100644
--- a/include/uapi/linux/net_tstamp.h
+++ b/include/uapi/linux/net_tstamp.h
@@ -26,17 +26,17 @@ enum {
};
/**
- * struct hwtstamp_config - %SIOCSHWTSTAMP parameter
+ * struct hwtstamp_config - %SIOCGHWTSTAMP and %SIOCSHWTSTAMP parameter
*
- * @flags: no flags defined right now, must be zero
+ * @flags: no flags defined right now, must be zero for %SIOCSHWTSTAMP
* @tx_type: one of HWTSTAMP_TX_*
- * @rx_type: one of one of HWTSTAMP_FILTER_*
+ * @rx_filter: one of HWTSTAMP_FILTER_*
*
- * %SIOCSHWTSTAMP expects a &struct ifreq with a ifr_data pointer to
- * this structure. dev_ifsioc() in the kernel takes care of the
- * translation between 32 bit userspace and 64 bit kernel. The
- * structure is intentionally chosen so that it has the same layout on
- * 32 and 64 bit systems, don't break this!
+ * %SIOCGHWTSTAMP and %SIOCSHWTSTAMP expect a &struct ifreq with a
+ * ifr_data pointer to this structure. For %SIOCSHWTSTAMP, if the
+ * driver or hardware does not support the requested @rx_filter value,
+ * the driver may use a more general filter mode. In this case
+ * @rx_filter will indicate the actual mode on return.
*/
struct hwtstamp_config {
int flags;
diff --git a/include/uapi/linux/netconf.h b/include/uapi/linux/netconf.h
index 64804a798b0c..669a1f0b1d97 100644
--- a/include/uapi/linux/netconf.h
+++ b/include/uapi/linux/netconf.h
@@ -14,6 +14,7 @@ enum {
NETCONFA_FORWARDING,
NETCONFA_RP_FILTER,
NETCONFA_MC_FORWARDING,
+ NETCONFA_PROXY_NEIGH,
__NETCONFA_MAX
};
#define NETCONFA_MAX (__NETCONFA_MAX - 1)
diff --git a/include/uapi/linux/netfilter.h b/include/uapi/linux/netfilter.h
index f7dc0ebeeba5..ef1b1f88ca18 100644
--- a/include/uapi/linux/netfilter.h
+++ b/include/uapi/linux/netfilter.h
@@ -53,6 +53,7 @@ enum nf_inet_hooks {
enum {
NFPROTO_UNSPEC = 0,
+ NFPROTO_INET = 1,
NFPROTO_IPV4 = 2,
NFPROTO_ARP = 3,
NFPROTO_BRIDGE = 7,
diff --git a/include/uapi/linux/netfilter/Kbuild b/include/uapi/linux/netfilter/Kbuild
index 17c3af2c4bb9..1d973d2ba417 100644
--- a/include/uapi/linux/netfilter/Kbuild
+++ b/include/uapi/linux/netfilter/Kbuild
@@ -39,6 +39,7 @@ header-y += xt_TEE.h
header-y += xt_TPROXY.h
header-y += xt_addrtype.h
header-y += xt_bpf.h
+header-y += xt_cgroup.h
header-y += xt_cluster.h
header-y += xt_comment.h
header-y += xt_connbytes.h
@@ -54,8 +55,10 @@ header-y += xt_ecn.h
header-y += xt_esp.h
header-y += xt_hashlimit.h
header-y += xt_helper.h
+header-y += xt_ipcomp.h
header-y += xt_iprange.h
header-y += xt_ipvs.h
+header-y += xt_l2tp.h
header-y += xt_length.h
header-y += xt_limit.h
header-y += xt_mac.h
diff --git a/include/uapi/linux/netfilter/nf_nat.h b/include/uapi/linux/netfilter/nf_nat.h
index bf0cc373ffb6..1ad3659102b6 100644
--- a/include/uapi/linux/netfilter/nf_nat.h
+++ b/include/uapi/linux/netfilter/nf_nat.h
@@ -4,10 +4,14 @@
#include <linux/netfilter.h>
#include <linux/netfilter/nf_conntrack_tuple_common.h>
-#define NF_NAT_RANGE_MAP_IPS 1
-#define NF_NAT_RANGE_PROTO_SPECIFIED 2
-#define NF_NAT_RANGE_PROTO_RANDOM 4
-#define NF_NAT_RANGE_PERSISTENT 8
+#define NF_NAT_RANGE_MAP_IPS (1 << 0)
+#define NF_NAT_RANGE_PROTO_SPECIFIED (1 << 1)
+#define NF_NAT_RANGE_PROTO_RANDOM (1 << 2)
+#define NF_NAT_RANGE_PERSISTENT (1 << 3)
+#define NF_NAT_RANGE_PROTO_RANDOM_FULLY (1 << 4)
+
+#define NF_NAT_RANGE_PROTO_RANDOM_ALL \
+ (NF_NAT_RANGE_PROTO_RANDOM | NF_NAT_RANGE_PROTO_RANDOM_FULLY)
struct nf_nat_ipv4_range {
unsigned int flags;
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index fbfd229a8e99..83c985a6170b 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -110,11 +110,13 @@ enum nft_table_flags {
*
* @NFTA_TABLE_NAME: name of the table (NLA_STRING)
* @NFTA_TABLE_FLAGS: bitmask of enum nft_table_flags (NLA_U32)
+ * @NFTA_TABLE_USE: number of chains in this table (NLA_U32)
*/
enum nft_table_attributes {
NFTA_TABLE_UNSPEC,
NFTA_TABLE_NAME,
NFTA_TABLE_FLAGS,
+ NFTA_TABLE_USE,
__NFTA_TABLE_MAX
};
#define NFTA_TABLE_MAX (__NFTA_TABLE_MAX - 1)
@@ -529,6 +531,8 @@ enum nft_exthdr_attributes {
* @NFT_META_NFTRACE: packet nftrace bit
* @NFT_META_RTCLASSID: realm value of packet's route (skb->dst->tclassid)
* @NFT_META_SECMARK: packet secmark (skb->secmark)
+ * @NFT_META_NFPROTO: netfilter protocol
+ * @NFT_META_L4PROTO: layer 4 protocol number
*/
enum nft_meta_keys {
NFT_META_LEN,
@@ -546,6 +550,8 @@ enum nft_meta_keys {
NFT_META_NFTRACE,
NFT_META_RTCLASSID,
NFT_META_SECMARK,
+ NFT_META_NFPROTO,
+ NFT_META_L4PROTO,
};
/**
@@ -553,11 +559,13 @@ enum nft_meta_keys {
*
* @NFTA_META_DREG: destination register (NLA_U32)
* @NFTA_META_KEY: meta data item to load (NLA_U32: nft_meta_keys)
+ * @NFTA_META_SREG: source register (NLA_U32)
*/
enum nft_meta_attributes {
NFTA_META_UNSPEC,
NFTA_META_DREG,
NFTA_META_KEY,
+ NFTA_META_SREG,
__NFTA_META_MAX
};
#define NFTA_META_MAX (__NFTA_META_MAX - 1)
@@ -601,12 +609,14 @@ enum nft_ct_keys {
* @NFTA_CT_DREG: destination register (NLA_U32)
* @NFTA_CT_KEY: conntrack data item to load (NLA_U32: nft_ct_keys)
* @NFTA_CT_DIRECTION: direction in case of directional keys (NLA_U8)
+ * @NFTA_CT_SREG: source register (NLA_U32)
*/
enum nft_ct_attributes {
NFTA_CT_UNSPEC,
NFTA_CT_DREG,
NFTA_CT_KEY,
NFTA_CT_DIRECTION,
+ NFTA_CT_SREG,
__NFTA_CT_MAX
};
#define NFTA_CT_MAX (__NFTA_CT_MAX - 1)
@@ -658,6 +668,26 @@ enum nft_log_attributes {
#define NFTA_LOG_MAX (__NFTA_LOG_MAX - 1)
/**
+ * enum nft_queue_attributes - nf_tables queue expression netlink attributes
+ *
+ * @NFTA_QUEUE_NUM: netlink queue to send messages to (NLA_U16)
+ * @NFTA_QUEUE_TOTAL: number of queues to load balance packets on (NLA_U16)
+ * @NFTA_QUEUE_FLAGS: various flags (NLA_U16)
+ */
+enum nft_queue_attributes {
+ NFTA_QUEUE_UNSPEC,
+ NFTA_QUEUE_NUM,
+ NFTA_QUEUE_TOTAL,
+ NFTA_QUEUE_FLAGS,
+ __NFTA_QUEUE_MAX
+};
+#define NFTA_QUEUE_MAX (__NFTA_QUEUE_MAX - 1)
+
+#define NFT_QUEUE_FLAG_BYPASS 0x01 /* for compatibility with v2 */
+#define NFT_QUEUE_FLAG_CPU_FANOUT 0x02 /* use current CPU (no hashing) */
+#define NFT_QUEUE_FLAG_MASK 0x03
+
+/**
* enum nft_reject_types - nf_tables reject expression reject types
*
* @NFT_REJECT_ICMP_UNREACH: reject using ICMP unreachable
diff --git a/include/uapi/linux/netfilter/nfnetlink_queue.h b/include/uapi/linux/netfilter/nfnetlink_queue.h
index 0132bad79de7..8dd819e2b5fe 100644
--- a/include/uapi/linux/netfilter/nfnetlink_queue.h
+++ b/include/uapi/linux/netfilter/nfnetlink_queue.h
@@ -47,6 +47,8 @@ enum nfqnl_attr_type {
NFQA_CAP_LEN, /* __u32 length of captured packet */
NFQA_SKB_INFO, /* __u32 skb meta information */
NFQA_EXP, /* nf_conntrack_netlink.h */
+ NFQA_UID, /* __u32 sk uid */
+ NFQA_GID, /* __u32 sk gid */
__NFQA_MAX
};
@@ -99,7 +101,8 @@ enum nfqnl_attr_config {
#define NFQA_CFG_F_FAIL_OPEN (1 << 0)
#define NFQA_CFG_F_CONNTRACK (1 << 1)
#define NFQA_CFG_F_GSO (1 << 2)
-#define NFQA_CFG_F_MAX (1 << 3)
+#define NFQA_CFG_F_UID_GID (1 << 3)
+#define NFQA_CFG_F_MAX (1 << 4)
/* flags for NFQA_SKB_INFO */
/* packet appears to have wrong checksums, but they are ok */
diff --git a/include/uapi/linux/netfilter/xt_cgroup.h b/include/uapi/linux/netfilter/xt_cgroup.h
new file mode 100644
index 000000000000..43acb7e175f6
--- /dev/null
+++ b/include/uapi/linux/netfilter/xt_cgroup.h
@@ -0,0 +1,11 @@
+#ifndef _UAPI_XT_CGROUP_H
+#define _UAPI_XT_CGROUP_H
+
+#include <linux/types.h>
+
+struct xt_cgroup_info {
+ __u32 id;
+ __u32 invert;
+};
+
+#endif /* _UAPI_XT_CGROUP_H */
diff --git a/include/uapi/linux/netfilter/xt_ipcomp.h b/include/uapi/linux/netfilter/xt_ipcomp.h
new file mode 100644
index 000000000000..45c7e40eb8e1
--- /dev/null
+++ b/include/uapi/linux/netfilter/xt_ipcomp.h
@@ -0,0 +1,16 @@
+#ifndef _XT_IPCOMP_H
+#define _XT_IPCOMP_H
+
+#include <linux/types.h>
+
+struct xt_ipcomp {
+ __u32 spis[2]; /* Security Parameter Index */
+ __u8 invflags; /* Inverse flags */
+ __u8 hdrres; /* Test of the Reserved Filed */
+};
+
+/* Values for "invflags" field in struct xt_ipcomp. */
+#define XT_IPCOMP_INV_SPI 0x01 /* Invert the sense of spi. */
+#define XT_IPCOMP_INV_MASK 0x01 /* All possible flags. */
+
+#endif /*_XT_IPCOMP_H*/
diff --git a/include/uapi/linux/netfilter/xt_l2tp.h b/include/uapi/linux/netfilter/xt_l2tp.h
new file mode 100644
index 000000000000..7dccfa0acbfa
--- /dev/null
+++ b/include/uapi/linux/netfilter/xt_l2tp.h
@@ -0,0 +1,27 @@
+#ifndef _LINUX_NETFILTER_XT_L2TP_H
+#define _LINUX_NETFILTER_XT_L2TP_H
+
+#include <linux/types.h>
+
+enum xt_l2tp_type {
+ XT_L2TP_TYPE_CONTROL,
+ XT_L2TP_TYPE_DATA,
+};
+
+/* L2TP matching stuff */
+struct xt_l2tp_info {
+ __u32 tid; /* tunnel id */
+ __u32 sid; /* session id */
+ __u8 version; /* L2TP protocol version */
+ __u8 type; /* L2TP packet type */
+ __u8 flags; /* which fields to match */
+};
+
+enum {
+ XT_L2TP_TID = (1 << 0), /* match L2TP tunnel id */
+ XT_L2TP_SID = (1 << 1), /* match L2TP session id */
+ XT_L2TP_VERSION = (1 << 2), /* match L2TP protocol version */
+ XT_L2TP_TYPE = (1 << 3), /* match L2TP packet type */
+};
+
+#endif /* _LINUX_NETFILTER_XT_L2TP_H */
diff --git a/include/uapi/linux/netfilter/xt_osf.h b/include/uapi/linux/netfilter/xt_osf.h
index 18afa495f973..5d66caeba3ee 100644
--- a/include/uapi/linux/netfilter/xt_osf.h
+++ b/include/uapi/linux/netfilter/xt_osf.h
@@ -13,8 +13,7 @@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _XT_OSF_H
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index f752e9821e71..91054fd660e0 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -581,7 +581,14 @@
* operation, %NL80211_ATTR_MAC contains the peer MAC address, and
* %NL80211_ATTR_REASON_CODE the reason code to be used (only with
* %NL80211_TDLS_TEARDOWN).
- * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame.
+ * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame. The
+ * %NL80211_ATTR_TDLS_ACTION attribute determines the type of frame to be
+ * sent. Public Action codes (802.11-2012 8.1.5.1) will be sent as
+ * 802.11 management frames, while TDLS action codes (802.11-2012
+ * 8.5.13.1) will be encapsulated and sent as data frames. The currently
+ * supported Public Action code is %WLAN_PUB_ACTION_TDLS_DISCOVER_RES
+ * and the currently supported TDLS actions codes are given in
+ * &enum ieee80211_tdls_actioncode.
*
* @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
* (or GO) interface (i.e. hostapd) to ask for unexpected frames to
@@ -686,6 +693,21 @@
* other station that transmission must be blocked until the channel
* switch is complete.
*
+ * @NL80211_CMD_VENDOR: Vendor-specified command/event. The command is specified
+ * by the %NL80211_ATTR_VENDOR_ID attribute and a sub-command in
+ * %NL80211_ATTR_VENDOR_SUBCMD. Parameter(s) can be transported in
+ * %NL80211_ATTR_VENDOR_DATA.
+ * For feature advertisement, the %NL80211_ATTR_VENDOR_DATA attribute is
+ * used in the wiphy data as a nested attribute containing descriptions
+ * (&struct nl80211_vendor_cmd_info) of the supported vendor commands.
+ * This may also be sent as an event with the same attributes.
+ *
+ * @NL80211_CMD_SET_QOS_MAP: Set Interworking QoS mapping for IP DSCP values.
+ * The QoS mapping information is included in %NL80211_ATTR_QOS_MAP. If
+ * that attribute is not included, QoS mapping is disabled. Since this
+ * QoS mapping is relevant for IP packets, it is only valid during an
+ * association. This is cleared on disassociation and AP restart.
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
@@ -853,6 +875,10 @@ enum nl80211_commands {
NL80211_CMD_CHANNEL_SWITCH,
+ NL80211_CMD_VENDOR,
+
+ NL80211_CMD_SET_QOS_MAP,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
@@ -1508,6 +1534,27 @@ enum nl80211_commands {
* to react to radar events, e.g. initiate a channel switch or leave the
* IBSS network.
*
+ * @NL80211_ATTR_SUPPORT_5_MHZ: A flag indicating that the device supports
+ * 5 MHz channel bandwidth.
+ * @NL80211_ATTR_SUPPORT_10_MHZ: A flag indicating that the device supports
+ * 10 MHz channel bandwidth.
+ *
+ * @NL80211_ATTR_OPMODE_NOTIF: Operating mode field from Operating Mode
+ * Notification Element based on association request when used with
+ * %NL80211_CMD_NEW_STATION; u8 attribute.
+ *
+ * @NL80211_ATTR_VENDOR_ID: The vendor ID, either a 24-bit OUI or, if
+ * %NL80211_VENDOR_ID_IS_LINUX is set, a special Linux ID (not used yet)
+ * @NL80211_ATTR_VENDOR_SUBCMD: vendor sub-command
+ * @NL80211_ATTR_VENDOR_DATA: data for the vendor command, if any; this
+ * attribute is also used for vendor command feature advertisement
+ * @NL80211_ATTR_VENDOR_EVENTS: used for event list advertising in the wiphy
+ * info, containing a nested array of possible events
+ *
+ * @NL80211_ATTR_QOS_MAP: IP DSCP mapping for Interworking QoS mapping. This
+ * data is in the format defined for the payload of the QoS Map Set element
+ * in IEEE Std 802.11-2012, 8.4.2.97.
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -1824,6 +1871,18 @@ enum nl80211_attrs {
NL80211_ATTR_HANDLE_DFS,
+ NL80211_ATTR_SUPPORT_5_MHZ,
+ NL80211_ATTR_SUPPORT_10_MHZ,
+
+ NL80211_ATTR_OPMODE_NOTIF,
+
+ NL80211_ATTR_VENDOR_ID,
+ NL80211_ATTR_VENDOR_SUBCMD,
+ NL80211_ATTR_VENDOR_DATA,
+ NL80211_ATTR_VENDOR_EVENTS,
+
+ NL80211_ATTR_QOS_MAP,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -2224,10 +2283,9 @@ enum nl80211_band_attr {
* @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
* @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
* regulatory domain.
- * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
- * permitted on this channel in current regulatory domain.
- * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
- * on this channel in current regulatory domain.
+ * @NL80211_FREQUENCY_ATTR_NO_IR: no mechanisms that initiate radiation
+ * are permitted on this channel, this includes sending probe
+ * requests, or modes of operation that require beaconing.
* @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
* on this channel in current regulatory domain.
* @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
@@ -2254,8 +2312,8 @@ enum nl80211_frequency_attr {
__NL80211_FREQUENCY_ATTR_INVALID,
NL80211_FREQUENCY_ATTR_FREQ,
NL80211_FREQUENCY_ATTR_DISABLED,
- NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
- NL80211_FREQUENCY_ATTR_NO_IBSS,
+ NL80211_FREQUENCY_ATTR_NO_IR,
+ __NL80211_FREQUENCY_ATTR_NO_IBSS,
NL80211_FREQUENCY_ATTR_RADAR,
NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
NL80211_FREQUENCY_ATTR_DFS_STATE,
@@ -2271,6 +2329,9 @@ enum nl80211_frequency_attr {
};
#define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
+#define NL80211_FREQUENCY_ATTR_PASSIVE_SCAN NL80211_FREQUENCY_ATTR_NO_IR
+#define NL80211_FREQUENCY_ATTR_NO_IBSS NL80211_FREQUENCY_ATTR_NO_IR
+#define NL80211_FREQUENCY_ATTR_NO_IR NL80211_FREQUENCY_ATTR_NO_IR
/**
* enum nl80211_bitrate_attr - bitrate attributes
@@ -2413,8 +2474,9 @@ enum nl80211_sched_scan_match_attr {
* @NL80211_RRF_DFS: DFS support is required to be used
* @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
* @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
- * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
- * @NL80211_RRF_NO_IBSS: no IBSS is allowed
+ * @NL80211_RRF_NO_IR: no mechanisms that initiate radiation are allowed,
+ * this includes probe requests or modes of operation that require
+ * beaconing.
*/
enum nl80211_reg_rule_flags {
NL80211_RRF_NO_OFDM = 1<<0,
@@ -2424,10 +2486,17 @@ enum nl80211_reg_rule_flags {
NL80211_RRF_DFS = 1<<4,
NL80211_RRF_PTP_ONLY = 1<<5,
NL80211_RRF_PTMP_ONLY = 1<<6,
- NL80211_RRF_PASSIVE_SCAN = 1<<7,
- NL80211_RRF_NO_IBSS = 1<<8,
+ NL80211_RRF_NO_IR = 1<<7,
+ __NL80211_RRF_NO_IBSS = 1<<8,
};
+#define NL80211_RRF_PASSIVE_SCAN NL80211_RRF_NO_IR
+#define NL80211_RRF_NO_IBSS NL80211_RRF_NO_IR
+#define NL80211_RRF_NO_IR NL80211_RRF_NO_IR
+
+/* For backport compatibility with older userspace */
+#define NL80211_RRF_NO_IR_ALL (NL80211_RRF_NO_IR | __NL80211_RRF_NO_IBSS)
+
/**
* enum nl80211_dfs_regions - regulatory DFS regions
*
@@ -3058,21 +3127,35 @@ enum nl80211_key_attributes {
* in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
* 1 = 500 kbps) but without the IE length restriction (at most
* %NL80211_MAX_SUPP_RATES in a single array).
- * @NL80211_TXRATE_MCS: HT (MCS) rates allowed for TX rate selection
+ * @NL80211_TXRATE_HT: HT (MCS) rates allowed for TX rate selection
* in an array of MCS numbers.
+ * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection,
+ * see &struct nl80211_txrate_vht
* @__NL80211_TXRATE_AFTER_LAST: internal
* @NL80211_TXRATE_MAX: highest TX rate attribute
*/
enum nl80211_tx_rate_attributes {
__NL80211_TXRATE_INVALID,
NL80211_TXRATE_LEGACY,
- NL80211_TXRATE_MCS,
+ NL80211_TXRATE_HT,
+ NL80211_TXRATE_VHT,
/* keep last */
__NL80211_TXRATE_AFTER_LAST,
NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1
};
+#define NL80211_TXRATE_MCS NL80211_TXRATE_HT
+#define NL80211_VHT_NSS_MAX 8
+
+/**
+ * struct nl80211_txrate_vht - VHT MCS/NSS txrate bitmap
+ * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.)
+ */
+struct nl80211_txrate_vht {
+ __u16 mcs[NL80211_VHT_NSS_MAX];
+};
+
/**
* enum nl80211_band - Frequency band
* @NL80211_BAND_2GHZ: 2.4 GHz ISM band
@@ -3934,4 +4017,24 @@ enum nl80211_rxmgmt_flags {
NL80211_RXMGMT_FLAG_ANSWERED = 1 << 0,
};
+/*
+ * If this flag is unset, the lower 24 bits are an OUI, if set
+ * a Linux nl80211 vendor ID is used (no such IDs are allocated
+ * yet, so that's not valid so far)
+ */
+#define NL80211_VENDOR_ID_IS_LINUX 0x80000000
+
+/**
+ * struct nl80211_vendor_cmd_info - vendor command data
+ * @vendor_id: If the %NL80211_VENDOR_ID_IS_LINUX flag is clear, then the
+ * value is a 24-bit OUI; if it is set then a separately allocated ID
+ * may be used, but no such IDs are allocated yet. New IDs should be
+ * added to this file when needed.
+ * @subcmd: sub-command ID for the command
+ */
+struct nl80211_vendor_cmd_info {
+ __u32 vendor_id;
+ __u32 subcmd;
+};
+
#endif /* __LINUX_NL80211_H */
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
index d120f9fe0017..970553cbbc8e 100644
--- a/include/uapi/linux/openvswitch.h
+++ b/include/uapi/linux/openvswitch.h
@@ -40,7 +40,15 @@ struct ovs_header {
#define OVS_DATAPATH_FAMILY "ovs_datapath"
#define OVS_DATAPATH_MCGROUP "ovs_datapath"
-#define OVS_DATAPATH_VERSION 0x1
+
+/* V2:
+ * - API users are expected to provide OVS_DP_ATTR_USER_FEATURES
+ * when creating the datapath.
+ */
+#define OVS_DATAPATH_VERSION 2
+
+/* First OVS datapath version to support features */
+#define OVS_DP_VER_FEATURES 2
enum ovs_datapath_cmd {
OVS_DP_CMD_UNSPEC,
@@ -75,6 +83,7 @@ enum ovs_datapath_attr {
OVS_DP_ATTR_UPCALL_PID, /* Netlink PID to receive upcalls */
OVS_DP_ATTR_STATS, /* struct ovs_dp_stats */
OVS_DP_ATTR_MEGAFLOW_STATS, /* struct ovs_dp_megaflow_stats */
+ OVS_DP_ATTR_USER_FEATURES, /* OVS_DP_F_* */
__OVS_DP_ATTR_MAX
};
@@ -106,6 +115,9 @@ struct ovs_vport_stats {
__u64 tx_dropped; /* no space available in linux */
};
+/* Allow last Netlink attribute to be unaligned */
+#define OVS_DP_F_UNALIGNED (1 << 0)
+
/* Fixed logical ports. */
#define OVSP_LOCAL ((__u32)0)
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index ab6b4e7f6657..30db069bce62 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -489,7 +489,12 @@
#define PCI_EXP_LNKSTA_CLS 0x000f /* Current Link Speed */
#define PCI_EXP_LNKSTA_CLS_2_5GB 0x0001 /* Current Link Speed 2.5GT/s */
#define PCI_EXP_LNKSTA_CLS_5_0GB 0x0002 /* Current Link Speed 5.0GT/s */
+#define PCI_EXP_LNKSTA_CLS_8_0GB 0x0003 /* Current Link Speed 8.0GT/s */
#define PCI_EXP_LNKSTA_NLW 0x03f0 /* Negotiated Link Width */
+#define PCI_EXP_LNKSTA_NLW_X1 0x0010 /* Current Link Width x1 */
+#define PCI_EXP_LNKSTA_NLW_X2 0x0020 /* Current Link Width x2 */
+#define PCI_EXP_LNKSTA_NLW_X4 0x0040 /* Current Link Width x4 */
+#define PCI_EXP_LNKSTA_NLW_X8 0x0080 /* Current Link Width x8 */
#define PCI_EXP_LNKSTA_NLW_SHIFT 4 /* start of NLW mask in link status */
#define PCI_EXP_LNKSTA_LT 0x0800 /* Link Training */
#define PCI_EXP_LNKSTA_SLC 0x1000 /* Slot Clock Configuration */
diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h
index a806687ad98f..d62316baae94 100644
--- a/include/uapi/linux/pkt_sched.h
+++ b/include/uapi/linux/pkt_sched.h
@@ -173,6 +173,8 @@ enum {
TCA_TBF_PTAB,
TCA_TBF_RATE64,
TCA_TBF_PRATE64,
+ TCA_TBF_BURST,
+ TCA_TBF_PBURST,
__TCA_TBF_MAX,
};
@@ -523,6 +525,7 @@ enum {
TCA_NETEM_LOSS,
TCA_NETEM_RATE,
TCA_NETEM_ECN,
+ TCA_NETEM_RATE64,
__TCA_NETEM_MAX,
};
@@ -790,4 +793,54 @@ struct tc_fq_qd_stats {
__u32 throttled_flows;
__u32 pad;
};
+
+/* Heavy-Hitter Filter */
+
+enum {
+ TCA_HHF_UNSPEC,
+ TCA_HHF_BACKLOG_LIMIT,
+ TCA_HHF_QUANTUM,
+ TCA_HHF_HH_FLOWS_LIMIT,
+ TCA_HHF_RESET_TIMEOUT,
+ TCA_HHF_ADMIT_BYTES,
+ TCA_HHF_EVICT_TIMEOUT,
+ TCA_HHF_NON_HH_WEIGHT,
+ __TCA_HHF_MAX
+};
+
+#define TCA_HHF_MAX (__TCA_HHF_MAX - 1)
+
+struct tc_hhf_xstats {
+ __u32 drop_overlimit; /* number of times max qdisc packet limit
+ * was hit
+ */
+ __u32 hh_overlimit; /* number of times max heavy-hitters was hit */
+ __u32 hh_tot_count; /* number of captured heavy-hitters so far */
+ __u32 hh_cur_count; /* number of current heavy-hitters */
+};
+
+/* PIE */
+enum {
+ TCA_PIE_UNSPEC,
+ TCA_PIE_TARGET,
+ TCA_PIE_LIMIT,
+ TCA_PIE_TUPDATE,
+ TCA_PIE_ALPHA,
+ TCA_PIE_BETA,
+ TCA_PIE_ECN,
+ TCA_PIE_BYTEMODE,
+ __TCA_PIE_MAX
+};
+#define TCA_PIE_MAX (__TCA_PIE_MAX - 1)
+
+struct tc_pie_xstats {
+ __u32 prob; /* current probability */
+ __u32 delay; /* current delay in ms */
+ __u32 avg_dq_rate; /* current average dq_rate in bits/pie_time */
+ __u32 packets_in; /* total number of packets enqueued */
+ __u32 dropped; /* packets dropped due to pie_action */
+ __u32 overlimit; /* dropped due to lack of space in queue */
+ __u32 maxq; /* maximum queue size */
+ __u32 ecn_mark; /* packets marked with ecn*/
+};
#endif
diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h
index ca451e99b28b..266022a2be4a 100644
--- a/include/uapi/linux/sctp.h
+++ b/include/uapi/linux/sctp.h
@@ -22,9 +22,8 @@
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING. If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * along with GNU CC; see the file COPYING. If not, see
+ * <http://www.gnu.org/licenses/>.
*
* Please send any bug reports or fixes you make to the
* email address(es):
diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h
index 1bdb4a39d1e1..bbaba22f2d1b 100644
--- a/include/uapi/linux/snmp.h
+++ b/include/uapi/linux/snmp.h
@@ -258,6 +258,7 @@ enum
LINUX_MIB_TCPFASTOPENCOOKIEREQD, /* TCPFastOpenCookieReqd */
LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES, /* TCPSpuriousRtxHostQueues */
LINUX_MIB_BUSYPOLLRXPACKETS, /* BusyPollRxPackets */
+ LINUX_MIB_TCPAUTOCORKING, /* TCPAutoCorking */
__LINUX_MIB_MAX
};
diff --git a/include/uapi/linux/sockios.h b/include/uapi/linux/sockios.h
index 7997a506ad41..e888b1aed69f 100644
--- a/include/uapi/linux/sockios.h
+++ b/include/uapi/linux/sockios.h
@@ -125,7 +125,8 @@
#define SIOCBRDELIF 0x89a3 /* remove interface from bridge */
/* hardware time stamping: parameters in linux/net_tstamp.h */
-#define SIOCSHWTSTAMP 0x89b0
+#define SIOCSHWTSTAMP 0x89b0 /* set and get config */
+#define SIOCGHWTSTAMP 0x89b1 /* get config */
/* Device private ioctl calls */
diff --git a/include/uapi/linux/tc_act/tc_ipt.h b/include/uapi/linux/tc_act/tc_ipt.h
index a2335563d21f..130aaadf6fac 100644
--- a/include/uapi/linux/tc_act/tc_ipt.h
+++ b/include/uapi/linux/tc_act/tc_ipt.h
@@ -4,6 +4,7 @@
#include <linux/pkt_cls.h>
#define TCA_ACT_IPT 6
+#define TCA_ACT_XT 10
enum {
TCA_IPT_UNSPEC,
diff --git a/include/uapi/linux/tcp_metrics.h b/include/uapi/linux/tcp_metrics.h
index cb5157b55f32..54a37b13f2c4 100644
--- a/include/uapi/linux/tcp_metrics.h
+++ b/include/uapi/linux/tcp_metrics.h
@@ -35,6 +35,8 @@ enum {
TCP_METRICS_ATTR_FOPEN_SYN_DROPS, /* u16, count of drops */
TCP_METRICS_ATTR_FOPEN_SYN_DROP_TS, /* msecs age */
TCP_METRICS_ATTR_FOPEN_COOKIE, /* binary */
+ TCP_METRICS_ATTR_SADDR_IPV4, /* u32 */
+ TCP_METRICS_ATTR_SADDR_IPV6, /* binary */
__TCP_METRICS_ATTR_MAX,
};