tcp: tcp_syn_flood_action() can be static

[karo-tx-linux.git] / include / net / tcp.h

diff --git a/include/net/tcp.h b/include/net/tcp.h
index fe60e00e191973995ab275b873a694cd5e570717..963303fb96ae227263e648fb0c8dbafdc9cbc945 100644 (file)
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -529,8 +529,6 @@ int tcp_write_wakeup(struct sock *);
 void tcp_send_fin(struct sock *sk);
 void tcp_send_active_reset(struct sock *sk, gfp_t priority);
 int tcp_send_synack(struct sock *);
-bool tcp_syn_flood_action(struct sock *sk, const struct sk_buff *skb,
-                         const char *proto);
 void tcp_push_one(struct sock *, unsigned int mss_now);
 void tcp_send_ack(struct sock *sk);
 void tcp_send_delayed_ack(struct sock *sk);
@@ -1296,15 +1294,14 @@ struct tcp_md5sig_pool {
 };
 
 /* - functions */
-int tcp_v4_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key,
-                       const struct sock *sk, const struct request_sock *req,
-                       const struct sk_buff *skb);
+int tcp_v4_md5_hash_skb(char *md5_hash, const struct tcp_md5sig_key *key,
+                       const struct sock *sk, const struct sk_buff *skb);
 int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr,
                   int family, const u8 *newkey, u8 newkeylen, gfp_t gfp);
 int tcp_md5_do_del(struct sock *sk, const union tcp_md5_addr *addr,
                   int family);
 struct tcp_md5sig_key *tcp_v4_md5_lookup(struct sock *sk,
-                                        struct sock *addr_sk);
+                                        const struct sock *addr_sk);
 
 #ifdef CONFIG_TCP_MD5SIG
 struct tcp_md5sig_key *tcp_md5_do_lookup(struct sock *sk,
@@ -1615,28 +1612,26 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops,
 struct tcp_sock_af_ops {
 #ifdef CONFIG_TCP_MD5SIG
        struct tcp_md5sig_key   *(*md5_lookup) (struct sock *sk,
-                                               struct sock *addr_sk);
-       int                     (*calc_md5_hash) (char *location,
-                                                 struct tcp_md5sig_key *md5,
-                                                 const struct sock *sk,
-                                                 const struct request_sock *req,
-                                                 const struct sk_buff *skb);
-       int                     (*md5_parse) (struct sock *sk,
-                                             char __user *optval,
-                                             int optlen);
+                                               const struct sock *addr_sk);
+       int             (*calc_md5_hash)(char *location,
+                                        const struct tcp_md5sig_key *md5,
+                                        const struct sock *sk,
+                                        const struct sk_buff *skb);
+       int             (*md5_parse)(struct sock *sk,
+                                    char __user *optval,
+                                    int optlen);
 #endif
 };
 
 struct tcp_request_sock_ops {
        u16 mss_clamp;
 #ifdef CONFIG_TCP_MD5SIG
-       struct tcp_md5sig_key   *(*md5_lookup) (struct sock *sk,
-                                               struct request_sock *req);
-       int                     (*calc_md5_hash) (char *location,
-                                                 struct tcp_md5sig_key *md5,
-                                                 const struct sock *sk,
-                                                 const struct request_sock *req,
-                                                 const struct sk_buff *skb);
+       struct tcp_md5sig_key *(*req_md5_lookup)(struct sock *sk,
+                                                const struct sock *addr_sk);
+       int             (*calc_md5_hash) (char *location,
+                                         const struct tcp_md5sig_key *md5,
+                                         const struct sock *sk,
+                                         const struct sk_buff *skb);
 #endif
        void (*init_req)(struct request_sock *req, struct sock *sk,
                         struct sk_buff *skb);