diff options
| author | Craig Gallek <kraig@google.com> | 2017-04-19 12:30:53 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-21 13:21:30 -0400 |
| commit | 0a473b82cb23e7a35c4be6e9765c8487a65e8f55 (patch) | |
| tree | 5568a1f040800160b0d9a9722d39f59403273199 /include | |
| parent | 8e6c1812e632ae3b54a1a9da759cad762f633e11 (diff) | |
ip6_tunnel: Allow policy-based routing through tunnels
This feature allows the administrator to set an fwmark for
packets traversing a tunnel. This allows the use of independent
routing tables for tunneled packets without the use of iptables.
Signed-off-by: Craig Gallek <kraig@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/ip6_tunnel.h | 2 | ||||
| -rw-r--r-- | include/uapi/linux/if_tunnel.h | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index 1b1cf33cbfb0..08fbc7f7d8d7 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -33,6 +33,8 @@ struct __ip6_tnl_parm { __be16 o_flags; __be32 i_key; __be32 o_key; + + __u32 fwmark; }; /* IPv6 tunnel */ diff --git a/include/uapi/linux/if_tunnel.h b/include/uapi/linux/if_tunnel.h index 92f3c8677523..6792d1967d31 100644 --- a/include/uapi/linux/if_tunnel.h +++ b/include/uapi/linux/if_tunnel.h @@ -75,6 +75,7 @@ enum { IFLA_IPTUN_ENCAP_SPORT, IFLA_IPTUN_ENCAP_DPORT, IFLA_IPTUN_COLLECT_METADATA, + IFLA_IPTUN_FWMARK, __IFLA_IPTUN_MAX, }; #define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1) @@ -132,6 +133,7 @@ enum { IFLA_GRE_ENCAP_DPORT, IFLA_GRE_COLLECT_METADATA, IFLA_GRE_IGNORE_DF, + IFLA_GRE_FWMARK, __IFLA_GRE_MAX, }; @@ -147,6 +149,7 @@ enum { IFLA_VTI_OKEY, IFLA_VTI_LOCAL, IFLA_VTI_REMOTE, + IFLA_VTI_FWMARK, __IFLA_VTI_MAX, }; |