Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking changes from David Miller:

 1) GRE now works over ipv6, from Dmitry Kozlov.

 2) Make SCTP more network namespace aware, from Eric Biederman.

 3) TEAM driver now works with non-ethernet devices, from Jiri Pirko.

 4) Make openvswitch network namespace aware, from Pravin B Shelar.

 5) IPV6 NAT implementation, from Patrick McHardy.

 6) Server side support for TCP Fast Open, from Jerry Chu and others.

 7) Packet BPF filter supports MOD and XOR, from Eric Dumazet and Daniel
    Borkmann.

 8) Increate the loopback default MTU to 64K, from Eric Dumazet.

 9) Use a per-task rather than per-socket page fragment allocator for
    outgoing networking traffic.  This benefits processes that have very
    many mostly idle sockets, which is quite common.

    From Eric Dumazet.

10) Use up to 32K for page fragment allocations, with fallbacks to
    smaller sizes when higher order page allocations fail.  Benefits are
    a) less segments for driver to process b) less calls to page
    allocator c) less waste of space.

    From Eric Dumazet.

11) Allow GRO to be used on GRE tunnels, from Eric Dumazet.

12) VXLAN device driver, one way to handle VLAN issues such as the
    limitation of 4096 VLAN IDs yet still have some level of isolation.
    From Stephen Hemminger.

13) As usual there is a large boatload of driver changes, with the scale
    perhaps tilted towards the wireless side this time around.

Fix up various fairly trivial conflicts, mostly caused by the user
namespace changes.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1012 commits)
  hyperv: Add buffer for extended info after the RNDIS response message.
  hyperv: Report actual status in receive completion packet
  hyperv: Remove extra allocated space for recv_pkt_list elements
  hyperv: Fix page buffer handling in rndis_filter_send_request()
  hyperv: Fix the missing return value in rndis_filter_set_packet_filter()
  hyperv: Fix the max_xfer_size in RNDIS initialization
  vxlan: put UDP socket in correct namespace
  vxlan: Depend on CONFIG_INET
  sfc: Fix the reported priorities of different filter types
  sfc: Remove EFX_FILTER_FLAG_RX_OVERRIDE_IP
  sfc: Fix loopback self-test with separate_tx_channels=1
  sfc: Fix MCDI structure field lookup
  sfc: Add parentheses around use of bitfield macro arguments
  sfc: Fix null function pointer in efx_sriov_channel_type
  vxlan: virtual extensible lan
  igmp: export symbol ip_mc_leave_group
  netlink: add attributes to fdb interface
  tg3: unconditionally select HWMON support when tg3 is enabled.
  Revert "net: ti cpsw ethernet: allow reading phy interface mode from DT"
  gre: fix sparse warning
  ...

1 files changed, 108 insertions, 13 deletions

diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h
index cdaa21f29710..f1b6bc693b0a 100644
--- a/drivers/net/wireless/rtlwifi/wifi.h
+++ b/drivers/net/wireless/rtlwifi/wifi.h
@@ -122,7 +122,7 @@ enum rt_eeprom_type {
 	EEPROM_BOOT_EFUSE,
 };
 
-enum rtl_status {
+enum ttl_status {
 	RTL_STATUS_INTERFACE_START = 0,
 };
 
@@ -135,7 +135,7 @@ enum hardware_type {
 	HARDWARE_TYPE_RTL8192CU,
 	HARDWARE_TYPE_RTL8192DE,
 	HARDWARE_TYPE_RTL8192DU,
-	HARDWARE_TYPE_RTL8723E,
+	HARDWARE_TYPE_RTL8723AE,
 	HARDWARE_TYPE_RTL8723U,
 
 	/* keep it last */
@@ -389,6 +389,7 @@ enum rt_enc_alg {
 	RSERVED_ENCRYPTION = 3,
 	AESCCMP_ENCRYPTION = 4,
 	WEP104_ENCRYPTION = 5,
+	AESCMAC_ENCRYPTION = 6,	/*IEEE802.11w */
 };
 
 enum rtl_hal_state {
@@ -873,6 +874,7 @@ struct rtl_phy {
 	u32 adda_backup[16];
 	u32 iqk_mac_backup[IQK_MAC_REG_NUM];
 	u32 iqk_bb_backup[10];
+	bool iqk_initialized;
 
 	/* Dual mac */
 	bool need_iqk;
@@ -910,6 +912,8 @@ struct rtl_phy {
 #define RTL_AGG_OPERATIONAL			3
 #define RTL_AGG_OFF				0
 #define RTL_AGG_ON				1
+#define RTL_RX_AGG_START			1
+#define RTL_RX_AGG_STOP				0
 #define RTL_AGG_EMPTYING_HW_QUEUE_ADDBA		2
 #define RTL_AGG_EMPTYING_HW_QUEUE_DELBA		3
 
@@ -920,6 +924,7 @@ struct rtl_ht_agg {
 	u64 bitmap;
 	u32 rate_n_flags;
 	u8 agg_state;
+	u8 rx_agg_state;
 };
 
 struct rtl_tid_data {
@@ -927,11 +932,19 @@ struct rtl_tid_data {
 	struct rtl_ht_agg agg;
 };
 
+struct rssi_sta {
+	long undecorated_smoothed_pwdb;
+};
+
 struct rtl_sta_info {
+	struct list_head list;
 	u8 ratr_index;
 	u8 wireless_mode;
 	u8 mimo_ps;
 	struct rtl_tid_data tids[MAX_TID_COUNT];
+
+	/* just used for ap adhoc or mesh*/
+	struct rssi_sta rssi_stat;
 } __packed;
 
 struct rtl_priv;
@@ -1034,6 +1047,11 @@ struct rtl_mac {
 struct rtl_hal {
 	struct ieee80211_hw *hw;
 
+	bool up_first_time;
+	bool first_init;
+	bool being_init_adapter;
+	bool bbrf_ready;
+
 	enum intf_type interface;
 	u16 hw_type;		/*92c or 92d or 92s and so on */
 	u8 ic_class;
@@ -1048,6 +1066,7 @@ struct rtl_hal {
 	u16 fw_subversion;
 	bool h2c_setinprogress;
 	u8 last_hmeboxnum;
+	bool fw_ready;
 	/*Reserve page start offset except beacon in TxQ. */
 	u8 fw_rsvdpage_startoffset;
 	u8 h2c_txcmd_seq;
@@ -1083,6 +1102,8 @@ struct rtl_hal {
 	bool load_imrandiqk_setting_for2g;
 
 	bool disable_amsdu_8k;
+	bool master_of_dmsp;
+	bool slave_of_dmsp;
 };
 
 struct rtl_security {
@@ -1144,6 +1165,9 @@ struct rtl_dm {
 	bool disable_tx_int;
 	char ofdm_index[2];
 	char cck_index;
+
+	/* DMSP */
+	bool supp_phymode_switch;
 };
 
 #define	EFUSE_MAX_LOGICAL_SIZE			256
@@ -1337,6 +1361,10 @@ struct rtl_stats {
 };
 
 struct rt_link_detect {
+	/* count for roaming */
+	u32 bcn_rx_inperiod;
+	u32 roam_times;
+
 	u32 num_tx_in4period[4];
 	u32 num_rx_in4period[4];
 
@@ -1344,6 +1372,8 @@ struct rt_link_detect {
 	u32 num_rx_inperiod;
 
 	bool busytraffic;
+	bool tx_busy_traffic;
+	bool rx_busy_traffic;
 	bool higher_busytraffic;
 	bool higher_busyrxtraffic;
 
@@ -1418,6 +1448,7 @@ struct rtl_hal_ops {
 	void (*fill_tx_desc) (struct ieee80211_hw *hw,
 			      struct ieee80211_hdr *hdr, u8 *pdesc_tx,
 			      struct ieee80211_tx_info *info,
+			      struct ieee80211_sta *sta,
 			      struct sk_buff *skb, u8 hw_queue,
 			      struct rtl_tcb_desc *ptcb_desc);
 	void (*fill_fake_txdesc) (struct ieee80211_hw *hw, u8 *pDesc,
@@ -1454,7 +1485,12 @@ struct rtl_hal_ops {
 			  u32 regaddr, u32 bitmask);
 	void (*set_rfreg) (struct ieee80211_hw *hw, enum radio_path rfpath,
 			   u32 regaddr, u32 bitmask, u32 data);
+	void (*allow_all_destaddr)(struct ieee80211_hw *hw,
+		bool allow_all_da, bool write_into_reg);
 	void (*linked_set_reg) (struct ieee80211_hw *hw);
+	void (*check_switch_to_dmdp) (struct ieee80211_hw *hw);
+	void (*dualmac_easy_concurrent) (struct ieee80211_hw *hw);
+	void (*dualmac_switch_to_dmdp) (struct ieee80211_hw *hw);
 	bool (*phy_rf6052_config) (struct ieee80211_hw *hw);
 	void (*phy_rf6052_set_cck_txpower) (struct ieee80211_hw *hw,
 					    u8 *powerlevel);
@@ -1474,12 +1510,18 @@ struct rtl_intf_ops {
 	void (*read_efuse_byte)(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf);
 	int (*adapter_start) (struct ieee80211_hw *hw);
 	void (*adapter_stop) (struct ieee80211_hw *hw);
+	bool (*check_buddy_priv)(struct ieee80211_hw *hw,
+				 struct rtl_priv **buddy_priv);
 
-	int (*adapter_tx) (struct ieee80211_hw *hw, struct sk_buff *skb,
-			struct rtl_tcb_desc *ptcb_desc);
+	int (*adapter_tx) (struct ieee80211_hw *hw,
+			   struct ieee80211_sta *sta,
+			   struct sk_buff *skb,
+			   struct rtl_tcb_desc *ptcb_desc);
 	void (*flush)(struct ieee80211_hw *hw, bool drop);
 	int (*reset_trx_ring) (struct ieee80211_hw *hw);
-	bool (*waitq_insert) (struct ieee80211_hw *hw, struct sk_buff *skb);
+	bool (*waitq_insert) (struct ieee80211_hw *hw,
+			      struct ieee80211_sta *sta,
+			      struct sk_buff *skb);
 
 	/*pci */
 	void (*disable_aspm) (struct ieee80211_hw *hw);
@@ -1554,11 +1596,16 @@ struct rtl_locks {
 	spinlock_t h2c_lock;
 	spinlock_t rf_ps_lock;
 	spinlock_t rf_lock;
+	spinlock_t lps_lock;
 	spinlock_t waitq_lock;
+	spinlock_t entry_list_lock;
 	spinlock_t usb_lock;
 
 	/*Dual mac*/
 	spinlock_t cck_and_rw_pagea_lock;
+
+	/*Easy concurrent*/
+	spinlock_t check_sendpkt_lock;
 };
 
 struct rtl_works {
@@ -1566,6 +1613,7 @@ struct rtl_works {
 
 	/*timer */
 	struct timer_list watchdog_timer;
+	struct timer_list dualmac_easyconcurrent_retrytimer;
 
 	/*task */
 	struct tasklet_struct irq_tasklet;
@@ -1593,6 +1641,31 @@ struct rtl_debug {
 	char proc_name[20];
 };
 
+#define MIMO_PS_STATIC			0
+#define MIMO_PS_DYNAMIC			1
+#define MIMO_PS_NOLIMIT			3
+
+struct rtl_dualmac_easy_concurrent_ctl {
+	enum band_type currentbandtype_backfordmdp;
+	bool close_bbandrf_for_dmsp;
+	bool change_to_dmdp;
+	bool change_to_dmsp;
+	bool switch_in_process;
+};
+
+struct rtl_dmsp_ctl {
+	bool activescan_for_slaveofdmsp;
+	bool scan_for_anothermac_fordmsp;
+	bool scan_for_itself_fordmsp;
+	bool writedig_for_anothermacofdmsp;
+	u32 curdigvalue_for_anothermacofdmsp;
+	bool changecckpdstate_for_anothermacofdmsp;
+	u8 curcckpdstate_for_anothermacofdmsp;
+	bool changetxhighpowerlvl_for_anothermacofdmsp;
+	u8 curtxhighlvl_for_anothermacofdmsp;
+	long rssivalmin_for_anothermacofdmsp;
+};
+
 struct ps_t {
 	u8 pre_ccastate;
 	u8 cur_ccasate;
@@ -1619,7 +1692,7 @@ struct dig_t {
 	u8 dig_twoport_algorithm;
 	u8 dig_dbgmode;
 	u8 dig_slgorithm_switch;
-	u8 cursta_connectctate;
+	u8 cursta_connectstate;
 	u8 presta_connectstate;
 	u8 curmultista_connectstate;
 	char backoff_val;
@@ -1652,8 +1725,20 @@ struct dig_t {
 	char backoffval_range_min;
 };
 
+struct rtl_global_var {
+	/* from this list we can get
+	 * other adapter's rtl_priv */
+	struct list_head glb_priv_list;
+	spinlock_t glb_list_lock;
+};
+
 struct rtl_priv {
 	struct completion firmware_loading_complete;
+	struct list_head list;
+	struct rtl_priv *buddy_priv;
+	struct rtl_global_var *glb_var;
+	struct rtl_dualmac_easy_concurrent_ctl easy_concurrent_ctl;
+	struct rtl_dmsp_ctl dmsp_ctl;
 	struct rtl_locks locks;
 	struct rtl_works works;
 	struct rtl_mac mac80211;
@@ -1674,6 +1759,9 @@ struct rtl_priv {
 
 	struct rtl_rate_priv *rate_priv;
 
+	/* sta entry list for ap adhoc or mesh */
+	struct list_head entry_list;
+
 	struct rtl_debug dbg;
 	int max_fw_size;
 
@@ -1815,9 +1903,9 @@ struct bt_coexist_info {
 	EF1BYTE(*((u8 *)(_ptr)))
 /* Read le16 data from memory and convert to host ordering */
 #define READEF2BYTE(_ptr)	\
-	EF2BYTE(*((u16 *)(_ptr)))
+	EF2BYTE(*(_ptr))
 #define READEF4BYTE(_ptr)	\
-	EF4BYTE(*((u32 *)(_ptr)))
+	EF4BYTE(*(_ptr))
 
 /* Write data to memory */
 #define WRITEEF1BYTE(_ptr, _val)	\
@@ -1826,7 +1914,7 @@ struct bt_coexist_info {
 #define WRITEEF2BYTE(_ptr, _val)	\
 	(*((u16 *)(_ptr))) = EF2BYTE(_val)
 #define WRITEEF4BYTE(_ptr, _val)	\
-	(*((u16 *)(_ptr))) = EF2BYTE(_val)
+	(*((u32 *)(_ptr))) = EF2BYTE(_val)
 
 /* Create a bit mask
  * Examples:
@@ -1859,9 +1947,9 @@ struct bt_coexist_info {
  * 4-byte pointer in little-endian system.
  */
 #define LE_P4BYTE_TO_HOST_4BYTE(__pstart) \
-	(EF4BYTE(*((u32 *)(__pstart))))
+	(EF4BYTE(*((__le32 *)(__pstart))))
 #define LE_P2BYTE_TO_HOST_2BYTE(__pstart) \
-	(EF2BYTE(*((u16 *)(__pstart))))
+	(EF2BYTE(*((__le16 *)(__pstart))))
 #define LE_P1BYTE_TO_HOST_1BYTE(__pstart) \
 	(EF1BYTE(*((u8 *)(__pstart))))
 
@@ -1908,13 +1996,13 @@ value to host byte ordering.*/
  * Set subfield of little-endian 4-byte value to specified value.
  */
 #define SET_BITS_TO_LE_4BYTE(__pstart, __bitoffset, __bitlen, __val) \
-	*((u32 *)(__pstart)) = EF4BYTE \
+	*((u32 *)(__pstart)) = \
 	( \
 		LE_BITS_CLEARED_TO_4BYTE(__pstart, __bitoffset, __bitlen) | \
 		((((u32)__val) & BIT_LEN_MASK_32(__bitlen)) << (__bitoffset)) \
 	);
 #define SET_BITS_TO_LE_2BYTE(__pstart, __bitoffset, __bitlen, __val) \
-	*((u16 *)(__pstart)) = EF2BYTE \
+	*((u16 *)(__pstart)) = \
 	( \
 		LE_BITS_CLEARED_TO_2BYTE(__pstart, __bitoffset, __bitlen) | \
 		((((u16)__val) & BIT_LEN_MASK_16(__bitlen)) << (__bitoffset)) \
@@ -2100,4 +2188,11 @@ static inline struct ieee80211_sta *get_sta(struct ieee80211_hw *hw,
 	return ieee80211_find_sta(vif, bssid);
 }
 
+static inline struct ieee80211_sta *rtl_find_sta(struct ieee80211_hw *hw,
+		u8 *mac_addr)
+{
+	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+	return ieee80211_find_sta(mac->vif, mac_addr);
+}
+
 #endif