ofproto-dpif: Simplify invocation of send_packet().

[openvswitch] / lib / dpif-netdev.c

diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c
index 27125d3161ffeb3c1c08d32403df01e192c7fe1a..eb101349f01a1416bde2da1520587b5f47813703 100644 (file)
--- a/lib/dpif-netdev.c
+++ b/lib/dpif-netdev.c
@@ -908,6 +908,14 @@ dpif_netdev_recv_set_mask(struct dpif *dpif, int listen_mask)
     return 0;
 }
 
+static int
+dpif_netdev_queue_to_priority(const struct dpif *dpif OVS_UNUSED,
+                              uint32_t queue_id, uint32_t *priority)
+{
+    *priority = queue_id;
+    return 0;
+}
+
 static struct dp_netdev_queue *
 find_nonempty_queue(struct dpif *dpif)
 {
@@ -1033,24 +1041,6 @@ dpif_netdev_wait(struct dpif *dpif)
     }
 }
 
-static void
-dp_netdev_pop_vlan(struct ofpbuf *packet)
-{
-    struct vlan_eth_header *veh = packet->l2;
-    if (packet->size >= sizeof *veh
-        && veh->veth_type == htons(ETH_TYPE_VLAN)) {
-        struct eth_header tmp;
-
-        memcpy(tmp.eth_dst, veh->veth_dst, ETH_ADDR_LEN);
-        memcpy(tmp.eth_src, veh->veth_src, ETH_ADDR_LEN);
-        tmp.eth_type = veh->veth_next_type;
-
-        ofpbuf_pull(packet, VLAN_HEADER_LEN);
-        packet->l2 = (char*)packet->l2 + VLAN_HEADER_LEN;
-        memcpy(packet->data, &tmp, sizeof tmp);
-    }
-}
-
 static void
 dp_netdev_set_dl(struct ofpbuf *packet, const struct ovs_key_ethernet *eth_key)
 {
@@ -1274,10 +1264,11 @@ execute_set_action(struct ofpbuf *packet, const struct nlattr *a)
         break;
 
      case OVS_KEY_ATTR_UNSPEC:
+     case OVS_KEY_ATTR_ENCAP:
      case OVS_KEY_ATTR_ETHERTYPE:
      case OVS_KEY_ATTR_IPV6:
      case OVS_KEY_ATTR_IN_PORT:
-     case OVS_KEY_ATTR_8021Q:
+     case OVS_KEY_ATTR_VLAN:
      case OVS_KEY_ATTR_ICMP:
      case OVS_KEY_ATTR_ICMPV6:
      case OVS_KEY_ATTR_ARP:
@@ -1298,8 +1289,7 @@ dp_netdev_execute_actions(struct dp_netdev *dp,
     unsigned int left;
 
     NL_ATTR_FOR_EACH_UNSAFE (a, left, actions, actions_len) {
-        const struct nlattr *nested;
-        const struct ovs_key_8021q *q_key;
+        const struct ovs_action_push_vlan *vlan;
         int type = nl_attr_type(a);
 
         switch ((enum ovs_action_attr) type) {
@@ -1311,16 +1301,13 @@ dp_netdev_execute_actions(struct dp_netdev *dp,
             dp_netdev_action_userspace(dp, packet, key, a);
             break;
 
-        case OVS_ACTION_ATTR_PUSH:
-            nested = nl_attr_get(a);
-            assert(nl_attr_type(nested) == OVS_KEY_ATTR_8021Q);
-            q_key = nl_attr_get_unspec(nested, sizeof(*q_key));
-            eth_push_vlan(packet, q_key->q_tci);
+        case OVS_ACTION_ATTR_PUSH_VLAN:
+            vlan = nl_attr_get(a);
+            eth_push_vlan(packet, vlan->vlan_tci & ~htons(VLAN_CFI));
             break;
 
-        case OVS_ACTION_ATTR_POP:
-            assert(nl_attr_get_u16(a) == OVS_KEY_ATTR_8021Q);
-            dp_netdev_pop_vlan(packet);
+        case OVS_ACTION_ATTR_POP_VLAN:
+            eth_pop_vlan(packet);
             break;
 
         case OVS_ACTION_ATTR_SET:
@@ -1369,7 +1356,7 @@ const struct dpif_class dpif_netdev_class = {
     NULL,                       /* operate */
     dpif_netdev_recv_get_mask,
     dpif_netdev_recv_set_mask,
-    NULL,                       /* queue_to_priority */
+    dpif_netdev_queue_to_priority,
     dpif_netdev_recv,
     dpif_netdev_recv_wait,
     dpif_netdev_recv_purge,