From fbd9a5b47ee9c319ff0cae584391241ce78ffd6b Mon Sep 17 00:00:00 2001 From: Masahide NAKAMURA Date: Wed, 23 Aug 2006 18:08:21 -0700 Subject: [XFRM] STATE: Common receive function for route optimization extension headers. XFRM_STATE_WILDRECV flag is introduced; the last resort state is set it and receives packet which is not route optimized but uses such extension headers i.e. Mobile IPv6 signaling (binding update and acknowledgement). A node enabled Mobile IPv6 adds the state. Based on MIPL2 kernel patch. Signed-off-by: Masahide NAKAMURA Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- include/linux/xfrm.h | 1 + include/net/xfrm.h | 2 ++ 2 files changed, 3 insertions(+) (limited to 'include') diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h index 66343d3d4b91..a7c9e4cfb15b 100644 --- a/include/linux/xfrm.h +++ b/include/linux/xfrm.h @@ -256,6 +256,7 @@ struct xfrm_usersa_info { #define XFRM_STATE_NOECN 1 #define XFRM_STATE_DECAP_DSCP 2 #define XFRM_STATE_NOPMTUDISC 4 +#define XFRM_STATE_WILDRECV 8 }; struct xfrm_usersa_id { diff --git a/include/net/xfrm.h b/include/net/xfrm.h index eed48f832ce1..0d735a5aba61 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -955,6 +955,8 @@ extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler); extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler); extern int xfrm6_rcv_spi(struct sk_buff *skb, u32 spi); extern int xfrm6_rcv(struct sk_buff **pskb); +extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr, + xfrm_address_t *saddr, u8 proto); extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler); extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler); extern u32 xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr); -- cgit v1.2.3