DPDK: vhost jumbo frame support

When we set MTU of vhost0, the same should be applied to the vif of PMD But the existing check was not allowing the same. Removing it. Change-Id: I1dc0bb529f9b6a84830d7ed8a73d7d8a286b3c2f Closes-bug: 1491680
Juniper · Apr 26, 2016 · c5cbb52 · c5cbb52
1 parent a1b0753
commit c5cbb52
Showing 1 changed file with 10 additions and 14 deletions.
diff --git a/dpdk/vr_dpdk_knidev.c b/dpdk/vr_dpdk_knidev.c
@@ -452,7 +452,7 @@ dpdk_knidev_change_mtu(uint8_t port_id, unsigned new_mtu)
     struct vrouter *router = vrouter_get(0);
     struct vr_interface *vif;
     int i, ret;
-    uint8_t ethdev_port_id, slave_port_id;
+    uint8_t slave_port_id;
     struct vr_dpdk_ethdev *ethdev = NULL;
 
     if (port_id >= rte_eth_dev_count()) {
@@ -505,19 +505,15 @@ dpdk_knidev_change_mtu(uint8_t port_id, unsigned new_mtu)
     for (i = 0; i < router->vr_max_interfaces; i++) {
         vif = __vrouter_get_interface(router, i);
         if (vif && (vif->vif_type == VIF_TYPE_PHYSICAL)) {
-            ethdev_port_id = (((struct vr_dpdk_ethdev *)(vif->vif_os))->
-                        ethdev_port_id);
-            if (ethdev_port_id == port_id) {
-                /* Ethernet header size */
-                new_mtu += sizeof(struct vr_eth);
-                if (vr_dpdk.vlan_tag != VLAN_ID_INVALID) {
-                    /* 802.1q header size */
-                    new_mtu += sizeof(uint32_t);
-                }
-                vif->vif_mtu = new_mtu;
-                if (vif->vif_bridge)
-                    vif->vif_bridge->vif_mtu = new_mtu;
-            }
+           /* Ethernet header size */
+           new_mtu += sizeof(struct vr_eth);
+           if (vr_dpdk.vlan_tag != VLAN_ID_INVALID) {
+               /* 802.1q header size */
+               new_mtu += sizeof(uint32_t);
+           }
+           vif->vif_mtu = new_mtu;
+           if (vif->vif_bridge)
+               vif->vif_bridge->vif_mtu = new_mtu;
         }
     }