diff options
Diffstat (limited to 'net/ipv6/xfrm6_policy.c')
| -rw-r--r-- | net/ipv6/xfrm6_policy.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c index 81355bb50328..9328fc88708a 100644 --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -59,6 +59,22 @@ __xfrm6_find_bundle(struct flowi *fl, struct xfrm_policy *policy) return dst; } +static inline struct in6_addr* +__xfrm6_bundle_addr_remote(struct xfrm_state *x, struct in6_addr *addr) +{ + return (x->type->remote_addr) ? + (struct in6_addr*)x->type->remote_addr(x, (xfrm_address_t *)addr) : + (struct in6_addr*)&x->id.daddr; +} + +static inline struct in6_addr* +__xfrm6_bundle_addr_local(struct xfrm_state *x, struct in6_addr *addr) +{ + return (x->type->local_addr) ? + (struct in6_addr*)x->type->local_addr(x, (xfrm_address_t *)addr) : + (struct in6_addr*)&x->props.saddr; +} + /* Allocate chain of dst_entry's, attach known xfrm's, calculate * all the metrics... Shortly, bundle a bundle. */ @@ -115,8 +131,8 @@ __xfrm6_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int dst1->next = dst_prev; dst_prev = dst1; if (xfrm[i]->props.mode != XFRM_MODE_TRANSPORT) { - remote = (struct in6_addr*)&xfrm[i]->id.daddr; - local = (struct in6_addr*)&xfrm[i]->props.saddr; + remote = __xfrm6_bundle_addr_remote(xfrm[i], remote); + local = __xfrm6_bundle_addr_local(xfrm[i], local); tunnel = 1; } header_len += xfrm[i]->props.header_len; |