openvswitch: Fix flow mask validation.

Following patch fixes typo in the flow validation. This prevented
installation of ARP and IPv6 flows.

Fixes: 19e7a3df72 ("openvswitch: Fix NDP flow mask validation")
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Reviewed-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index 089b195..918e966 100644 (file)
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -145,7 +145,7 @@ static bool match_validate(const struct sw_flow_match *match,
        if (match->key->eth.type == htons(ETH_P_ARP)
                        || match->key->eth.type == htons(ETH_P_RARP)) {
                key_expected |= 1 << OVS_KEY_ATTR_ARP;
-               if (match->mask && (match->mask->key.tp.src == htons(0xff)))
+               if (match->mask && (match->mask->key.eth.type == htons(0xffff)))
                        mask_allowed |= 1 << OVS_KEY_ATTR_ARP;
        }
 
@@ -220,7 +220,7 @@ static bool match_validate(const struct sw_flow_match *match,
                                                htons(NDISC_NEIGHBOUR_SOLICITATION) ||
                                    match->key->tp.src == htons(NDISC_NEIGHBOUR_ADVERTISEMENT)) {
                                        key_expected |= 1 << OVS_KEY_ATTR_ND;
-                                       if (match->mask && (match->mask->key.tp.src == htons(0xffff)))
+                                       if (match->mask && (match->mask->key.tp.src == htons(0xff)))
                                                mask_allowed |= 1 << OVS_KEY_ATTR_ND;
                                }
                        }