[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>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index b33296b3f6de..a1a1f5476442 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -42,7 +42,7 @@ __xfrm6_init_tempsel(struct xfrm_state *x, struct flowi *fl,
         memcpy(&x->props.saddr, &tmpl->saddr, sizeof(x->props.saddr));
         if (ipv6_addr_any((struct in6_addr*)&x->props.saddr))
                 memcpy(&x->props.saddr, saddr, sizeof(x->props.saddr));
-        if (tmpl->mode && ipv6_addr_any((struct in6_addr*)&x->props.saddr)) {
+        if (tmpl->mode == XFRM_MODE_TUNNEL && ipv6_addr_any((struct in6_addr*)&x->props.saddr)) {
                 struct rt6_info *rt;
                 struct flowi fl_tunnel = {
                         .nl_u = {