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| author | Jiri Benc <jbenc@redhat.com> | 2015-08-20 14:56:31 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-08-21 01:42:37 +0300 |
| commit | 904af04d30f303d96902584206457128c3051d8d (patch) | |
| tree | 58f97ef216be1fdb715c0ea77a29ee78fde726ca | |
| parent | a725e514dbb444f2a39c2bc5de72eb5efbeb7d5e (diff) | |
| download | linux-904af04d30f303d96902584206457128c3051d8d.tar.xz | |
ipv6: route: extend flow representation with tunnel key
Use flowi_tunnel in flowi6 similarly to what is done with IPv4.
This complements commit 1b7179d3adff ("route: Extend flow representation
with tunnel key").
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/flow.h | 1 | ||||
| -rw-r--r-- | net/ipv6/route.c | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/include/net/flow.h b/include/net/flow.h index f305588fc162..9e0297c4c11d 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -130,6 +130,7 @@ struct flowi6 { #define flowi6_proto __fl_common.flowic_proto #define flowi6_flags __fl_common.flowic_flags #define flowi6_secid __fl_common.flowic_secid +#define flowi6_tun_key __fl_common.flowic_tun_key struct in6_addr daddr; struct in6_addr saddr; __be32 flowlabel; diff --git a/net/ipv6/route.c b/net/ipv6/route.c index c4f3b9fcca9d..6c0fe4c7ce8d 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -54,11 +54,13 @@ #include <net/tcp.h> #include <linux/rtnetlink.h> #include <net/dst.h> +#include <net/dst_metadata.h> #include <net/xfrm.h> #include <net/netevent.h> #include <net/netlink.h> #include <net/nexthop.h> #include <net/lwtunnel.h> +#include <net/ip_tunnels.h> #include <asm/uaccess.h> @@ -1131,6 +1133,7 @@ void ip6_route_input(struct sk_buff *skb) const struct ipv6hdr *iph = ipv6_hdr(skb); struct net *net = dev_net(skb->dev); int flags = RT6_LOOKUP_F_HAS_SADDR; + struct ip_tunnel_info *tun_info; struct flowi6 fl6 = { .flowi6_iif = skb->dev->ifindex, .daddr = iph->daddr, @@ -1140,6 +1143,9 @@ void ip6_route_input(struct sk_buff *skb) .flowi6_proto = iph->nexthdr, }; + tun_info = skb_tunnel_info(skb); + if (tun_info && tun_info->mode == IP_TUNNEL_INFO_RX) + fl6.flowi6_tun_key.tun_id = tun_info->key.tun_id; skb_dst_drop(skb); skb_dst_set(skb, ip6_route_input_lookup(net, skb->dev, &fl6, flags)); } |