From c0d56408e3ff52d635441e0f08d12164a63728cf Mon Sep 17 00:00:00 2001 From: Kazunori MIYAZAWA Date: Tue, 13 Feb 2007 12:54:47 -0800 Subject: [IPSEC]: Changing API of xfrm4_tunnel_register. This patch changes xfrm4_tunnel register and deregister interface to prepare for solving the conflict of device tunnels with inter address family IPsec tunnel. Signed-off-by: Kazunori MIYAZAWA Signed-off-by: David S. Miller --- net/ipv4/xfrm4_input.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'net/ipv4/xfrm4_input.c') 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; -- cgit v1.2.3-59-g8ed1b