diff options
Diffstat (limited to 'net/ipv6/ip6_output.c')
| -rw-r--r-- | net/ipv6/ip6_output.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 993fd9666f1b..6001e781164e 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -236,6 +236,14 @@ int ip6_xmit(const struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6, if ((skb->len <= mtu) || skb->ignore_df || skb_is_gso(skb)) { IP6_UPD_PO_STATS(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_OUT, skb->len); + + /* if egress device is enslaved to an L3 master device pass the + * skb to its handler for processing + */ + skb = l3mdev_ip6_out((struct sock *)sk, skb); + if (unlikely(!skb)) + return 0; + /* hooks should never assume socket lock is held. * we promote our socket to non const */ @@ -918,13 +926,6 @@ static int ip6_dst_lookup_tail(struct net *net, const struct sock *sk, int err; int flags = 0; - if (ipv6_addr_any(&fl6->saddr) && fl6->flowi6_oif && - (!*dst || !(*dst)->error)) { - err = l3mdev_get_saddr6(net, sk, fl6); - if (err) - goto out_err; - } - /* The correct way to handle this would be to do * ip6_route_get_saddr, and then ip6_route_output; however, * the route-specific preferred source forces the @@ -1016,7 +1017,7 @@ static int ip6_dst_lookup_tail(struct net *net, const struct sock *sk, out_err_release: dst_release(*dst); *dst = NULL; -out_err: + if (err == -ENETUNREACH) IP6_INC_STATS(net, NULL, IPSTATS_MIB_OUTNOROUTES); return err; @@ -1062,8 +1063,6 @@ struct dst_entry *ip6_dst_lookup_flow(const struct sock *sk, struct flowi6 *fl6, return ERR_PTR(err); if (final_dst) fl6->daddr = *final_dst; - if (!fl6->flowi6_oif) - fl6->flowi6_oif = l3mdev_fib_oif(dst->dev); return xfrm_lookup_route(sock_net(sk), dst, flowi6_to_flowi(fl6), sk, 0); } |