diff options
Diffstat (limited to 'net/ipv4/xfrm4_tunnel.c')
| -rw-r--r-- | net/ipv4/xfrm4_tunnel.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/net/ipv4/xfrm4_tunnel.c b/net/ipv4/xfrm4_tunnel.c index 1312417608e..32684519562 100644 --- a/net/ipv4/xfrm4_tunnel.c +++ b/net/ipv4/xfrm4_tunnel.c @@ -18,7 +18,7 @@ static int ipip_output(struct xfrm_state *x, struct sk_buff *skb) static int ipip_xfrm_rcv(struct xfrm_state *x, struct sk_buff *skb) { - return IPPROTO_IP; + return ip_hdr(skb)->protocol; } static int ipip_init_state(struct xfrm_state *x) @@ -48,20 +48,25 @@ static struct xfrm_type ipip_type = { .output = ipip_output }; +static int xfrm_tunnel_rcv(struct sk_buff *skb) +{ + return xfrm4_rcv_spi(skb, IPPROTO_IP, ip_hdr(skb)->saddr); +} + static int xfrm_tunnel_err(struct sk_buff *skb, u32 info) { return -ENOENT; } static struct xfrm_tunnel xfrm_tunnel_handler = { - .handler = xfrm4_rcv, + .handler = xfrm_tunnel_rcv, .err_handler = xfrm_tunnel_err, .priority = 2, }; #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) static struct xfrm_tunnel xfrm64_tunnel_handler = { - .handler = xfrm4_rcv, + .handler = xfrm_tunnel_rcv, .err_handler = xfrm_tunnel_err, .priority = 2, }; |