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

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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>
This commit is contained in:
Arnaud Ebalard
2008-10-05 13:33:42 -07:00
committed by David S. Miller
parent 95430c0b14
commit 13c1d18931
7 changed files with 154 additions and 37 deletions
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5
net/xfrm/xfrm_state.c
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@ -1814,7 +1814,8 @@ EXPORT_SYMBOL(km_policy_expired);
#ifdef CONFIG_XFRM_MIGRATE
int km_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 err = -EINVAL;
int ret;
@ -1823,7 +1824,7 @@ int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
read_lock(&xfrm_km_lock);
list_for_each_entry(km, &xfrm_km_list, list) {
if (km->migrate) {
ret = km->migrate(sel, dir, type, m, num_migrate);
ret = km->migrate(sel, dir, type, m, num_migrate, k);
if (!ret)
err = ret;
}