diff options
Diffstat (limited to 'include/net/xfrm.h')
| -rw-r--r-- | include/net/xfrm.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 4d6dc627df9b..11e0b1d6bd47 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -222,6 +222,7 @@ struct xfrm_policy_afinfo { struct dst_ops *dst_ops; void (*garbage_collect)(void); int (*dst_lookup)(struct xfrm_dst **dst, struct flowi *fl); + int (*get_saddr)(xfrm_address_t *saddr, xfrm_address_t *daddr); struct dst_entry *(*find_bundle)(struct flowi *fl, struct xfrm_policy *policy); int (*bundle_create)(struct xfrm_policy *policy, struct xfrm_state **xfrm, @@ -631,6 +632,18 @@ secpath_reset(struct sk_buff *skb) } static inline int +xfrm_addr_any(xfrm_address_t *addr, unsigned short family) +{ + switch (family) { + case AF_INET: + return addr->a4 == 0; + case AF_INET6: + return ipv6_addr_any((struct in6_addr *)&addr->a6); + } + return 0; +} + +static inline int __xfrm4_state_addr_cmp(struct xfrm_tmpl *tmpl, struct xfrm_state *x) { return (tmpl->saddr.a4 && |