xfrm: MIGRATE enhancements (draft-ebalard-mext-pfkey-enhanced-migrate)

Provides implementation of the enhancements of XFRM/PF_KEY MIGRATE mechanism
specified in draft-ebalard-mext-pfkey-enhanced-migrate-00. Defines associated
PF_KEY SADB_X_EXT_KMADDRESS extension and XFRM/netlink XFRMA_KMADDRESS
attribute.

Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 2 deletions

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index b7ec08025ffb..832b47c1de80 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2679,7 +2679,8 @@ static int xfrm_migrate_check(struct xfrm_migrate *m, int num_migrate)
 }
 
 int xfrm_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
-                 struct xfrm_migrate *m, int num_migrate)
+                 struct xfrm_migrate *m, int num_migrate,
+                 struct xfrm_kmaddress *k)
 {
         int i, err, nx_cur = 0, nx_new = 0;
         struct xfrm_policy *pol = NULL;
@@ -2723,7 +2724,7 @@ int xfrm_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
         }
 
         /* Stage 5 - announce */
-        km_migrate(sel, dir, type, m, num_migrate);
+        km_migrate(sel, dir, type, m, num_migrate, k);
 
         xfrm_pol_put(pol);