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| author | David Miller <davem@davemloft.net> | 2015-04-05 22:19:09 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-04-07 15:29:08 -0400 |
| commit | 79b16aadea32cce077acbe9e229fcb58a7801687 (patch) | |
| tree | 8cfacda45a2b3d12a3831511199a13d33f245890 /include/net | |
| parent | 7026b1ddb6b8d4e6ee33dc2bd06c0ca8746fa7ab (diff) | |
| download | linux-exynos-79b16aadea32cce077acbe9e229fcb58a7801687.tar.gz linux-exynos-79b16aadea32cce077acbe9e229fcb58a7801687.tar.bz2 linux-exynos-79b16aadea32cce077acbe9e229fcb58a7801687.zip | |
udp_tunnel: Pass UDP socket down through udp_tunnel{, 6}_xmit_skb().
That was we can make sure the output path of ipv4/ipv6 operate on
the UDP socket rather than whatever random thing happens to be in
skb->sk.
Based upon a patch by Jiri Pirko.
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/ip6_tunnel.h | 5 | ||||
| -rw-r--r-- | include/net/ipv6.h | 1 | ||||
| -rw-r--r-- | include/net/udp_tunnel.h | 5 | ||||
| -rw-r--r-- | include/net/vxlan.h | 2 |
4 files changed, 8 insertions, 5 deletions
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index 1668be5937e6..b8529aa1dae7 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -73,13 +73,14 @@ __u32 ip6_tnl_get_cap(struct ip6_tnl *t, const struct in6_addr *laddr, struct net *ip6_tnl_get_link_net(const struct net_device *dev); int ip6_tnl_get_iflink(const struct net_device *dev); -static inline void ip6tunnel_xmit(struct sk_buff *skb, struct net_device *dev) +static inline void ip6tunnel_xmit(struct sock *sk, struct sk_buff *skb, + struct net_device *dev) { struct net_device_stats *stats = &dev->stats; int pkt_len, err; pkt_len = skb->len; - err = ip6_local_out(skb); + err = ip6_local_out_sk(sk, skb); if (net_xmit_eval(err) == 0) { struct pcpu_sw_netstats *tstats = this_cpu_ptr(dev->tstats); diff --git a/include/net/ipv6.h b/include/net/ipv6.h index b6ae959824ff..27470cd1d5f8 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -827,6 +827,7 @@ int ip6_input(struct sk_buff *skb); int ip6_mc_input(struct sk_buff *skb); int __ip6_local_out(struct sk_buff *skb); +int ip6_local_out_sk(struct sock *sk, struct sk_buff *skb); int ip6_local_out(struct sk_buff *skb); /* diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h index 1a20d33d56bc..c491c1221606 100644 --- a/include/net/udp_tunnel.h +++ b/include/net/udp_tunnel.h @@ -77,13 +77,14 @@ void setup_udp_tunnel_sock(struct net *net, struct socket *sock, struct udp_tunnel_sock_cfg *sock_cfg); /* Transmit the skb using UDP encapsulation. */ -int udp_tunnel_xmit_skb(struct rtable *rt, struct sk_buff *skb, +int udp_tunnel_xmit_skb(struct rtable *rt, struct sock *sk, struct sk_buff *skb, __be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df, __be16 src_port, __be16 dst_port, bool xnet, bool nocheck); #if IS_ENABLED(CONFIG_IPV6) -int udp_tunnel6_xmit_skb(struct dst_entry *dst, struct sk_buff *skb, +int udp_tunnel6_xmit_skb(struct dst_entry *dst, struct sock *sk, + struct sk_buff *skb, struct net_device *dev, struct in6_addr *saddr, struct in6_addr *daddr, __u8 prio, __u8 ttl, __be16 src_port, diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 756e4636bad8..0082b5d33d7d 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -145,7 +145,7 @@ struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port, void vxlan_sock_release(struct vxlan_sock *vs); -int vxlan_xmit_skb(struct rtable *rt, struct sk_buff *skb, +int vxlan_xmit_skb(struct rtable *rt, struct sock *sk, struct sk_buff *skb, __be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df, __be16 src_port, __be16 dst_port, struct vxlan_metadata *md, bool xnet, u32 vxflags); |