flow: Don't assume non-IPv4 is IPv6 for un-wildcarding.

[sliver-openvswitch.git] / lib / flow.c

diff --git a/lib/flow.c b/lib/flow.c
index 1a5084b..d899d26 100644 (file)
--- a/lib/flow.c
+++ b/lib/flow.c
@@ -795,7 +795,7 @@ flow_mask_hash_fields(const struct flow *flow, struct flow_wildcards *wc,
         if (flow->dl_type == htons(ETH_TYPE_IP)) {
             memset(&wc->masks.nw_src, 0xff, sizeof wc->masks.nw_src);
             memset(&wc->masks.nw_dst, 0xff, sizeof wc->masks.nw_dst);
-        } else {
+        } else if (flow->dl_type == htons(ETH_TYPE_IPV6)) {
             memset(&wc->masks.ipv6_src, 0xff, sizeof wc->masks.ipv6_src);
             memset(&wc->masks.ipv6_dst, 0xff, sizeof wc->masks.ipv6_dst);
         }