net/sched: cls_flower: Fix missing addr_type in classify

[ Upstream commit 0df0f207aab4f42e5c96a807adf9a6845b69e984 ]

Since we now use a non zero mask on addr_type, we are matching on its
value (IPV4/IPV6). So before this fix, matching on enc_src_ip/enc_dst_ip
failed in SW/classify path since its value was zero.
This patch sets the proper value of addr_type for encapsulated packets.

Fixes: 970bfcd09791 ('net/sched: cls_flower: Use mask for addr_type')
Signed-off-by: Paul Blakey <paulb@mellanox.com>
Reviewed-by: Hadar Hen Zion <hadarh@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 9044424..eee299b 100644 (file)
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -149,10 +149,14 @@ static int fl_classify(struct sk_buff *skb, const struct tcf_proto *tp,
 
                switch (ip_tunnel_info_af(info)) {
                case AF_INET:
+                       skb_key.enc_control.addr_type =
+                               FLOW_DISSECTOR_KEY_IPV4_ADDRS;
                        skb_key.enc_ipv4.src = key->u.ipv4.src;
                        skb_key.enc_ipv4.dst = key->u.ipv4.dst;
                        break;
                case AF_INET6:
+                       skb_key.enc_control.addr_type =
+                               FLOW_DISSECTOR_KEY_IPV6_ADDRS;
                        skb_key.enc_ipv6.src = key->u.ipv6.src;
                        skb_key.enc_ipv6.dst = key->u.ipv6.dst;
                        break;