1 #ifndef _NF_TPROXY_CORE_H
2 #define _NF_TPROXY_CORE_H
4 #include <linux/types.h>
6 #include <linux/skbuff.h>
8 #include <net/inet_sock.h>
11 /* look up and get a reference to a matching socket */
13 nf_tproxy_get_sock_v4(struct net *net, const u8 protocol,
14 const __be32 saddr, const __be32 daddr,
15 const __be16 sport, const __be16 dport,
16 const struct net_device *in, bool listening);
19 nf_tproxy_put_sock(struct sock *sk)
21 /* TIME_WAIT inet sockets have to be handled differently */
22 if ((sk->sk_protocol == IPPROTO_TCP) && (sk->sk_state == TCP_TIME_WAIT))
23 inet_twsk_put(inet_twsk(sk));
28 /* assign a socket to the skb -- consumes sk */
30 nf_tproxy_assign_sock(struct sk_buff *skb, struct sock *sk);