xfrm: fix gre key endianess
fl->fl_gre_key is network byte order contrary to fl->fl_icmp_*.
Make xfrm_flowi_{s|d}port return network byte order values for gre
key too.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 54b2832..7fa5b00 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -806,7 +806,7 @@
port = htons(fl->fl_mh_type);
break;
case IPPROTO_GRE:
- port = htonl(fl->fl_gre_key) >> 16;
+ port = htons(ntohl(fl->fl_gre_key) >> 16);
break;
default:
port = 0; /*XXX*/
@@ -830,7 +830,7 @@
port = htons(fl->fl_icmp_code);
break;
case IPPROTO_GRE:
- port = htonl(fl->fl_gre_key) & 0xffff;
+ port = htons(ntohl(fl->fl_gre_key) & 0xffff);
break;
default:
port = 0; /*XXX*/