Allow processing of RARP packets.

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

diff --git a/datapath/flow.c b/datapath/flow.c
index b6efd35..c70daee 100644 (file)
--- a/datapath/flow.c
+++ b/datapath/flow.c
@@ -738,15 +738,11 @@ int ovs_flow_extract(struct sk_buff *skb, u16 in_port, struct sw_flow_key *key,
                        /* We only match on the lower 8 bits of the opcode. */
                        if (ntohs(arp->ar_op) <= 0xff)
                                key->ip.proto = ntohs(arp->ar_op);
-
-                       if (key->ip.proto == ARPOP_REQUEST
-                                       || key->ip.proto == ARPOP_REPLY) {
-                               memcpy(&key->ipv4.addr.src, arp->ar_sip, sizeof(key->ipv4.addr.src));
-                               memcpy(&key->ipv4.addr.dst, arp->ar_tip, sizeof(key->ipv4.addr.dst));
-                               memcpy(key->ipv4.arp.sha, arp->ar_sha, ETH_ALEN);
-                               memcpy(key->ipv4.arp.tha, arp->ar_tha, ETH_ALEN);
-                               key_len = SW_FLOW_KEY_OFFSET(ipv4.arp);
-                       }
+                       memcpy(&key->ipv4.addr.src, arp->ar_sip, sizeof(key->ipv4.addr.src));
+                       memcpy(&key->ipv4.addr.dst, arp->ar_tip, sizeof(key->ipv4.addr.dst));
+                       memcpy(key->ipv4.arp.sha, arp->ar_sha, ETH_ALEN);
+                       memcpy(key->ipv4.arp.tha, arp->ar_tha, ETH_ALEN);
+                       key_len = SW_FLOW_KEY_OFFSET(ipv4.arp);
                }
        } else if (key->eth.type == htons(ETH_P_IPV6)) {
                int nh_len;             /* IPv6 Header + Extensions */