diff options
Diffstat (limited to '')
| -rw-r--r-- | include/net/ip6_route.h | 3 | ||||
| -rw-r--r-- | net/ipv6/datagram.c | 9 | ||||
| -rw-r--r-- | net/ipv6/route.c | 17 |
3 files changed, 21 insertions, 8 deletions
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 0084013d6bed..08b132381984 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -214,6 +214,9 @@ static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst, #endif } +void ip6_sk_dst_store_flow(struct sock *sk, struct dst_entry *dst, + const struct flowi6 *fl6); + static inline bool ipv6_unicast_destination(const struct sk_buff *skb) { struct rt6_info *rt = (struct rt6_info *) skb_dst(skb); diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index 88bc2ef7c7a8..a02ad100f0d7 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -106,14 +106,7 @@ int ip6_datagram_dst_update(struct sock *sk, bool fix_sk_saddr) } } - ip6_dst_store(sk, dst, - ipv6_addr_equal(&fl6.daddr, &sk->sk_v6_daddr) ? - &sk->sk_v6_daddr : NULL, -#ifdef CONFIG_IPV6_SUBTREES - ipv6_addr_equal(&fl6.saddr, &np->saddr) ? - &np->saddr : -#endif - NULL); + ip6_sk_dst_store_flow(sk, dst, &fl6); out: fl6_sock_release(flowlabel); diff --git a/net/ipv6/route.c b/net/ipv6/route.c index f239f91d2efb..49b954d6d0fa 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2229,6 +2229,23 @@ void ip6_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, __be32 mtu) } EXPORT_SYMBOL_GPL(ip6_sk_update_pmtu); +void ip6_sk_dst_store_flow(struct sock *sk, struct dst_entry *dst, + const struct flowi6 *fl6) +{ +#ifdef CONFIG_IPV6_SUBTREES + struct ipv6_pinfo *np = inet6_sk(sk); +#endif + + ip6_dst_store(sk, dst, + ipv6_addr_equal(&fl6->daddr, &sk->sk_v6_daddr) ? + &sk->sk_v6_daddr : NULL, +#ifdef CONFIG_IPV6_SUBTREES + ipv6_addr_equal(&fl6->saddr, &np->saddr) ? + &np->saddr : +#endif + NULL); +} + /* Handle redirects */ struct ip6rd_flowi { struct flowi6 fl6; |