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Diffstat (limited to 'include/net/inet_sock.h')
-rw-r--r--include/net/inet_sock.h49
1 files changed, 19 insertions, 30 deletions
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index b21a7f06d6a4..1833c3f389ee 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -70,13 +70,14 @@ struct ip_options_data {
struct inet_request_sock {
struct request_sock req;
-#if IS_ENABLED(CONFIG_IPV6)
- u16 inet6_rsk_offset;
-#endif
- __be16 loc_port;
- __be32 loc_addr;
- __be32 rmt_addr;
- __be16 rmt_port;
+#define ir_loc_addr req.__req_common.skc_rcv_saddr
+#define ir_rmt_addr req.__req_common.skc_daddr
+#define ir_num req.__req_common.skc_num
+#define ir_rmt_port req.__req_common.skc_dport
+#define ir_v6_rmt_addr req.__req_common.skc_v6_daddr
+#define ir_v6_loc_addr req.__req_common.skc_v6_rcv_saddr
+#define ir_iif req.__req_common.skc_bound_dev_if
+
kmemcheck_bitfield_begin(flags);
u16 snd_wscale : 4,
rcv_wscale : 4,
@@ -88,6 +89,7 @@ struct inet_request_sock {
no_srccheck: 1;
kmemcheck_bitfield_end(flags);
struct ip_options_rcu *opt;
+ struct sk_buff *pktopts;
};
static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk)
@@ -103,6 +105,9 @@ struct inet_cork {
int length; /* Total length of all frames */
struct dst_entry *dst;
u8 tx_flags;
+ __u8 ttl;
+ __s16 tos;
+ char priority;
};
struct inet_cork_full {
@@ -143,10 +148,8 @@ struct inet_sock {
/* Socket demultiplex comparisons on incoming packets. */
#define inet_daddr sk.__sk_common.skc_daddr
#define inet_rcv_saddr sk.__sk_common.skc_rcv_saddr
-#define inet_addrpair sk.__sk_common.skc_addrpair
#define inet_dport sk.__sk_common.skc_dport
#define inet_num sk.__sk_common.skc_num
-#define inet_portpair sk.__sk_common.skc_portpair
__be32 inet_saddr;
__s16 uc_ttl;
@@ -199,32 +202,18 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
}
#endif
-extern int inet_sk_rebuild_header(struct sock *sk);
-
-extern u32 inet_ehash_secret;
-extern u32 ipv6_hash_secret;
-extern void build_ehash_secret(void);
+int inet_sk_rebuild_header(struct sock *sk);
-static inline unsigned int inet_ehashfn(struct net *net,
- const __be32 laddr, const __u16 lport,
- const __be32 faddr, const __be16 fport)
+static inline unsigned int __inet_ehashfn(const __be32 laddr,
+ const __u16 lport,
+ const __be32 faddr,
+ const __be16 fport,
+ u32 initval)
{
return jhash_3words((__force __u32) laddr,
(__force __u32) faddr,
((__u32) lport) << 16 | (__force __u32)fport,
- inet_ehash_secret + net_hash_mix(net));
-}
-
-static inline int inet_sk_ehashfn(const struct sock *sk)
-{
- const struct inet_sock *inet = inet_sk(sk);
- const __be32 laddr = inet->inet_rcv_saddr;
- const __u16 lport = inet->inet_num;
- const __be32 faddr = inet->inet_daddr;
- const __be16 fport = inet->inet_dport;
- struct net *net = sock_net(sk);
-
- return inet_ehashfn(net, laddr, lport, faddr, fport);
+ initval);
}
static inline struct request_sock *inet_reqsk_alloc(struct request_sock_ops *ops)