[XFRM]: Add XFRM_MODE_xxx for future use.
Transformation mode is used as either IPsec transport or tunnel.
It is required to add two more items, route optimization and inbound trigger
for Mobile IPv6.
Based on MIPL2 kernel patch.
This patch was also written by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 797c744..19e047b 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1765,7 +1765,7 @@
}
/* addresses present only in tunnel mode */
- if (t->mode) {
+ if (t->mode == XFRM_MODE_TUNNEL) {
switch (xp->family) {
case AF_INET:
sin = (void*)(rq+1);
@@ -1997,7 +1997,7 @@
int req_size;
req_size = sizeof(struct sadb_x_ipsecrequest);
- if (t->mode)
+ if (t->mode == XFRM_MODE_TUNNEL)
req_size += 2*socklen;
else
size -= 2*socklen;
@@ -2013,7 +2013,7 @@
if (t->optional)
rq->sadb_x_ipsecrequest_level = IPSEC_LEVEL_USE;
rq->sadb_x_ipsecrequest_reqid = t->reqid;
- if (t->mode) {
+ if (t->mode == XFRM_MODE_TUNNEL) {
switch (xp->family) {
case AF_INET:
sin = (void*)(rq+1);