| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _NF_SOCK_H_ |
| #define _NF_SOCK_H_ |
| |
| struct net_device; |
| struct sk_buff; |
| struct sock; |
| struct net; |
| |
| static inline bool nf_sk_is_transparent(struct sock *sk) |
| { |
| switch (sk->sk_state) { |
| case TCP_TIME_WAIT: |
| return inet_twsk(sk)->tw_transparent; |
| case TCP_NEW_SYN_RECV: |
| return inet_rsk(inet_reqsk(sk))->no_srccheck; |
| default: |
| return inet_sk(sk)->transparent; |
| } |
| } |
| |
| struct sock *nf_sk_lookup_slow_v4(struct net *net, const struct sk_buff *skb, |
| const struct net_device *indev); |
| |
| struct sock *nf_sk_lookup_slow_v6(struct net *net, const struct sk_buff *skb, |
| const struct net_device *indev); |
| |
| #endif |
