Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jesse/openvswitch

This commit is contained in:
David S. Miller 2012-05-08 19:31:32 -04:00
commit c5baa80ac8
2 changed files with 19 additions and 11 deletions

View File

@ -421,6 +421,19 @@ static int validate_sample(const struct nlattr *attr,
return validate_actions(actions, key, depth + 1);
}
static int validate_tp_port(const struct sw_flow_key *flow_key)
{
if (flow_key->eth.type == htons(ETH_P_IP)) {
if (flow_key->ipv4.tp.src && flow_key->ipv4.tp.dst)
return 0;
} else if (flow_key->eth.type == htons(ETH_P_IPV6)) {
if (flow_key->ipv6.tp.src && flow_key->ipv6.tp.dst)
return 0;
}
return -EINVAL;
}
static int validate_set(const struct nlattr *a,
const struct sw_flow_key *flow_key)
{
@ -462,18 +475,13 @@ static int validate_set(const struct nlattr *a,
if (flow_key->ip.proto != IPPROTO_TCP)
return -EINVAL;
if (!flow_key->ipv4.tp.src || !flow_key->ipv4.tp.dst)
return -EINVAL;
break;
return validate_tp_port(flow_key);
case OVS_KEY_ATTR_UDP:
if (flow_key->ip.proto != IPPROTO_UDP)
return -EINVAL;
if (!flow_key->ipv4.tp.src || !flow_key->ipv4.tp.dst)
return -EINVAL;
break;
return validate_tp_port(flow_key);
default:
return -EINVAL;
@ -1641,10 +1649,9 @@ static int ovs_vport_cmd_set(struct sk_buff *skb, struct genl_info *info)
reply = ovs_vport_cmd_build_info(vport, info->snd_pid, info->snd_seq,
OVS_VPORT_CMD_NEW);
if (IS_ERR(reply)) {
err = PTR_ERR(reply);
netlink_set_err(init_net.genl_sock, 0,
ovs_dp_vport_multicast_group.id, err);
return 0;
ovs_dp_vport_multicast_group.id, PTR_ERR(reply));
goto exit_unlock;
}
genl_notify(reply, genl_info_net(info), info->snd_pid,

View File

@ -183,7 +183,8 @@ void ovs_flow_used(struct sw_flow *flow, struct sk_buff *skb)
u8 tcp_flags = 0;
if (flow->key.eth.type == htons(ETH_P_IP) &&
flow->key.ip.proto == IPPROTO_TCP) {
flow->key.ip.proto == IPPROTO_TCP &&
likely(skb->len >= skb_transport_offset(skb) + sizeof(struct tcphdr))) {
u8 *tcp = (u8 *)tcp_hdr(skb);
tcp_flags = *(tcp + TCP_FLAGS_OFFSET) & TCP_FLAG_MASK;
}