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-rw-r--r--include/net/xfrm.h2
-rw-r--r--net/ipv6/xfrm6_policy.c8
-rw-r--r--net/xfrm/xfrm_policy.c2
3 files changed, 12 insertions, 0 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 62b619e82a90..976a81abe1a2 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -292,6 +292,8 @@ struct xfrm_policy_afinfo {
struct flowi *fl,
int reverse);
int (*get_tos)(const struct flowi *fl);
+ void (*init_dst)(struct net *net,
+ struct xfrm_dst *dst);
int (*init_path)(struct xfrm_dst *path,
struct dst_entry *dst,
int nfheader_len);
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index ef39812107b1..f8c4c08ffb60 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -73,6 +73,13 @@ static int xfrm6_get_tos(const struct flowi *fl)
return 0;
}
+static void xfrm6_init_dst(struct net *net, struct xfrm_dst *xdst)
+{
+ struct rt6_info *rt = (struct rt6_info *)xdst;
+
+ rt6_init_peer(rt, net->ipv6.peers);
+}
+
static int xfrm6_init_path(struct xfrm_dst *path, struct dst_entry *dst,
int nfheader_len)
{
@@ -286,6 +293,7 @@ static struct xfrm_policy_afinfo xfrm6_policy_afinfo = {
.get_saddr = xfrm6_get_saddr,
.decode_session = _decode_session6,
.get_tos = xfrm6_get_tos,
+ .init_dst = xfrm6_init_dst,
.init_path = xfrm6_init_path,
.fill_dst = xfrm6_fill_dst,
.blackhole_route = ip6_blackhole_route,
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index c5a5165a5927..5a2aa17e4d3c 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1357,6 +1357,8 @@ static inline struct xfrm_dst *xfrm_alloc_dst(struct net *net, int family)
memset(dst + 1, 0, sizeof(*xdst) - sizeof(*dst));
xdst->flo.ops = &xfrm_bundle_fc_ops;
+ if (afinfo->init_dst)
+ afinfo->init_dst(net, xdst);
} else
xdst = ERR_PTR(-ENOBUFS);