diff options
| author |   David Ahern <dsa@cumulusnetworks.com> | 2015-10-05 08:51:26 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-10-07 04:27:44 -0700 |
| commit | 8cbb512c923d5f695ff6265b2b741b1718e3b444 (patch) | |
| tree | 194de9f9c5ec859456dc8274136fcda881dc8408 /include/net/route.h | |
| parent | net: Refactor path selection in __ip_route_output_key_hash (diff) | |
| download | linux-dev-8cbb512c923d5f695ff6265b2b741b1718e3b444.tar.xz linux-dev-8cbb512c923d5f695ff6265b2b741b1718e3b444.zip | |
net: Add source address lookup op for VRF
Add operation to l3mdev to lookup source address for a given flow.
Add support for the operation to VRF driver and convert existing
IPv4 hooks to use the new lookup.
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/route.h')
| -rw-r--r-- | include/net/route.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/net/route.h b/include/net/route.h index 3e18d90b3f4e..ee81307863d5 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -266,9 +266,6 @@ static inline void ip_route_connect_init(struct flowi4 *fl4, __be32 dst, __be32 if (inet_sk(sk)->transparent) flow_flags |= FLOWI_FLAG_ANYSRC; - if (netif_index_is_l3_master(sock_net(sk), oif)) - flow_flags |= FLOWI_FLAG_L3MDEV_SRC | FLOWI_FLAG_SKIP_NH_OIF; - flowi4_init_output(fl4, oif, sk->sk_mark, tos, RT_SCOPE_UNIVERSE, protocol, flow_flags, dst, src, dport, sport); } @@ -285,6 +282,10 @@ static inline struct rtable *ip_route_connect(struct flowi4 *fl4, ip_route_connect_init(fl4, dst, src, tos, oif, protocol, sport, dport, sk); + if (!src && oif) { + l3mdev_get_saddr(net, oif, fl4); + src = fl4->saddr; + } if (!dst || !src) { rt = __ip_route_output_key(net, fl4); if (IS_ERR(rt)) |