aboutsummaryrefslogtreecommitdiffstats
path: root/net/ipv4/xfrm4_input.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv4/xfrm4_input.c')
-rw-r--r--net/ipv4/xfrm4_input.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index 289146bdb8b0..78e80deb7e89 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -27,6 +27,7 @@ static int xfrm4_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32
{
switch (nexthdr) {
case IPPROTO_IPIP:
+ case IPPROTO_IPV6:
*spi = skb->nh.iph->saddr;
*seq = 0;
return 0;
@@ -70,7 +71,8 @@ int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
if (xfrm_nr == XFRM_MAX_DEPTH)
goto drop;
- x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, spi, iph->protocol, AF_INET);
+ x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, spi,
+ iph->protocol != IPPROTO_IPV6 ? iph->protocol : IPPROTO_IPIP, AF_INET);
if (x == NULL)
goto drop;