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authorMehak Mahajan <mmahajan@nicira.com>2012-11-02 14:14:31 -0700
committerJesse Gross <jesse@nicira.com>2012-11-02 14:14:31 -0700
commitc0618533815d8d92b270f03c11042ea53a8045d2 (patch)
tree5f3b60e296137dd2eca2592a9b67aa0098e4ccef /net/openvswitch
parentd04d382980c86bdee9960c3eb157a73f8ed230cc (diff)
downloadlinux-c0618533815d8d92b270f03c11042ea53a8045d2.tar.gz
openvswitch: Process RARP packets with ethertype 0x8035 similar to ARP packets.
With this commit, OVS will match the data in the RARP packets having ethertype 0x8035, in the same way as the data in the ARP packets. Signed-off-by: Mehak Mahajan <mmahajan@nicira.com> Signed-off-by: Jesse Gross <jesse@nicira.com>
Diffstat (limited to 'net/openvswitch')
-rw-r--r--net/openvswitch/flow.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index 733cbf49ed1..e6ce902e92e 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -689,7 +689,8 @@ int ovs_flow_extract(struct sk_buff *skb, u16 in_port, struct sw_flow_key *key,
}
}
- } else if (key->eth.type == htons(ETH_P_ARP) && arphdr_ok(skb)) {
+ } else if ((key->eth.type == htons(ETH_P_ARP) ||
+ key->eth.type == htons(ETH_P_RARP)) && arphdr_ok(skb)) {
struct arp_eth_header *arp;
arp = (struct arp_eth_header *)skb_network_header(skb);
@@ -1086,7 +1087,8 @@ int ovs_flow_from_nlattrs(struct sw_flow_key *swkey, int *key_lenp,
if (err)
return err;
}
- } else if (swkey->eth.type == htons(ETH_P_ARP)) {
+ } else if (swkey->eth.type == htons(ETH_P_ARP) ||
+ swkey->eth.type == htons(ETH_P_RARP)) {
const struct ovs_key_arp *arp_key;
if (!(attrs & (1 << OVS_KEY_ATTR_ARP)))
@@ -1222,7 +1224,8 @@ int ovs_flow_to_nlattrs(const struct sw_flow_key *swkey, struct sk_buff *skb)
ipv6_key->ipv6_tclass = swkey->ip.tos;
ipv6_key->ipv6_hlimit = swkey->ip.ttl;
ipv6_key->ipv6_frag = swkey->ip.frag;
- } else if (swkey->eth.type == htons(ETH_P_ARP)) {
+ } else if (swkey->eth.type == htons(ETH_P_ARP) ||
+ swkey->eth.type == htons(ETH_P_RARP)) {
struct ovs_key_arp *arp_key;
nla = nla_reserve(skb, OVS_KEY_ATTR_ARP, sizeof(*arp_key));