diff options
| author | David Ahern <dsa@cumulusnetworks.com> | 2015-08-13 22:59:01 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-08-14 07:43:20 +0200 |
| commit | cd2fbe1b6b517ca7c0e80b103c674fdf5bd50f76 (patch) | |
| tree | e4ba9591c604b42ac291ac647da5fdb50e91c37d /net/ipv4/route.c | |
| parent | net: Introduce VRF related flags and helpers (diff) | |
| download | linux-cd2fbe1b6b517ca7c0e80b103c674fdf5bd50f76.tar.xz linux-cd2fbe1b6b517ca7c0e80b103c674fdf5bd50f76.zip | |
net: Use VRF device index for lookups on RX
On ingress use index of VRF master device for route lookups if real device
is enslaved. Rules are expected to be installed for the VRF device to
direct lookups to a specific table.
Signed-off-by: Shrijeet Mukherjee <shm@cumulusnetworks.com>
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/route.c')
| -rw-r--r-- | net/ipv4/route.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 18fd7c9095c7..c26ff1f7067d 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -112,6 +112,7 @@ #endif #include <net/secure_seq.h> #include <net/ip_tunnels.h> +#include <net/vrf.h> #define RT_FL_TOS(oldflp4) \ ((oldflp4)->flowi4_tos & (IPTOS_RT_MASK | RTO_ONLINK)) @@ -1726,7 +1727,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr, * Now we are ready to route packet. */ fl4.flowi4_oif = 0; - fl4.flowi4_iif = dev->ifindex; + fl4.flowi4_iif = vrf_master_ifindex_rcu(dev) ? : dev->ifindex; fl4.flowi4_mark = skb->mark; fl4.flowi4_tos = tos; fl4.flowi4_scope = RT_SCOPE_UNIVERSE; |