diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ipv6.h | 10 | ||||
| -rw-r--r-- | include/net/udp.h | 2 |
2 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 474d6bbc158c..ac2da4e11d5e 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -159,6 +159,16 @@ static inline bool inet6_is_jumbogram(const struct sk_buff *skb) } /* can not be used in TCP layer after tcp_v6_fill_cb */ +static inline int inet6_sdif(const struct sk_buff *skb) +{ +#if IS_ENABLED(CONFIG_NET_L3_MASTER_DEV) + if (skb && ipv6_l3mdev_skb(IP6CB(skb)->flags)) + return IP6CB(skb)->iif; +#endif + return 0; +} + +/* can not be used in TCP layer after tcp_v6_fill_cb */ static inline bool inet6_exact_dif_match(struct net *net, struct sk_buff *skb) { #if defined(CONFIG_NET_L3_MASTER_DEV) diff --git a/include/net/udp.h b/include/net/udp.h index 826c713d5a48..20dcdca4e85c 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -298,7 +298,7 @@ struct sock *udp6_lib_lookup(struct net *net, struct sock *__udp6_lib_lookup(struct net *net, const struct in6_addr *saddr, __be16 sport, const struct in6_addr *daddr, __be16 dport, - int dif, struct udp_table *tbl, + int dif, int sdif, struct udp_table *tbl, struct sk_buff *skb); struct sock *udp6_lib_lookup_skb(struct sk_buff *skb, __be16 sport, __be16 dport); |