Pipes

[vpp.git] / src / vnet / ethernet / interface.c

diff --git a/src/vnet/ethernet/interface.c b/src/vnet/ethernet/interface.c
index 3e78a49..e39ae7b 100644 (file)
--- a/src/vnet/ethernet/interface.c
+++ b/src/vnet/ethernet/interface.c
@@ -91,7 +91,8 @@ ethernet_build_rewrite (vnet_main_t * vnm,
   u8 *rewrite = NULL;
   u8 is_p2p = 0;
 
-  if (sub_sw->type == VNET_SW_INTERFACE_TYPE_P2P)
+  if ((sub_sw->type == VNET_SW_INTERFACE_TYPE_P2P) ||
+      (sub_sw->type == VNET_SW_INTERFACE_TYPE_PIPE))
     is_p2p = 1;
   if (sub_sw != sup_sw)
     {
@@ -197,7 +198,8 @@ ethernet_update_adjacency (vnet_main_t * vnm, u32 sw_if_index, u32 ai)
   adj = adj_get (ai);
 
   vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
-  if (si->type == VNET_SW_INTERFACE_TYPE_P2P)
+  if ((si->type == VNET_SW_INTERFACE_TYPE_P2P) ||
+      (si->type == VNET_SW_INTERFACE_TYPE_PIPE))
     {
       default_update_adjacency (vnm, sw_if_index, ai);
     }
@@ -300,14 +302,11 @@ ethernet_register_interface (vnet_main_t * vnm,
     ETHERNET_MIN_PACKET_BYTES;
   hi->max_packet_bytes = hi->max_supported_packet_bytes =
     ETHERNET_MAX_PACKET_BYTES;
-  hi->per_packet_overhead_bytes =
-    /* preamble */ 8 + /* inter frame gap */ 12;
 
   /* Standard default ethernet MTU. */
-  hi->max_l3_packet_bytes[VLIB_RX] = hi->max_l3_packet_bytes[VLIB_TX] = 9000;
+  vnet_sw_interface_set_mtu (vnm, hi->sw_if_index, 9000);
 
   clib_memcpy (ei->address, address, sizeof (ei->address));
-  vec_free (hi->hw_address);
   vec_add (hi->hw_address, address, sizeof (ei->address));
 
   if (error)
@@ -344,6 +343,7 @@ ethernet_delete_interface (vnet_main_t * vnm, u32 hw_if_index)
            }
        }
       pool_put_index (em->vlan_pool, main_intf->dot1q_vlans);
+      main_intf->dot1q_vlans = 0;
     }
   if (main_intf->dot1ad_vlans)
     {
@@ -356,6 +356,7 @@ ethernet_delete_interface (vnet_main_t * vnm, u32 hw_if_index)
            }
        }
       pool_put_index (em->vlan_pool, main_intf->dot1ad_vlans);
+      main_intf->dot1ad_vlans = 0;
     }
 
   vnet_delete_hw_interface (vnm, hw_if_index);
@@ -619,6 +620,10 @@ vnet_create_loopback_interface (u32 * sw_if_indexp, u8 * mac_address,
   {
     vnet_sw_interface_t *si = vnet_get_hw_sw_interface (vnm, hw_if_index);
     *sw_if_indexp = si->sw_if_index;
+
+    /* By default don't flood to loopbacks, as packets just keep
+     * coming back ... If this loopback becomes a BVI, we'll change it */
+    si->flood_class = VNET_FLOOD_CLASS_NO_FLOOD;
   }
 
   return 0;
@@ -737,29 +742,28 @@ int
 vnet_delete_sub_interface (u32 sw_if_index)
 {
   vnet_main_t *vnm = vnet_get_main ();
+  vnet_sw_interface_t *si;
   int rv = 0;
 
   if (pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index))
     return VNET_API_ERROR_INVALID_SW_IF_INDEX;
 
-
-  vnet_interface_main_t *im = &vnm->interface_main;
-  vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
-
+  si = vnet_get_sw_interface (vnm, sw_if_index);
   if (si->type == VNET_SW_INTERFACE_TYPE_SUB ||
+      si->type == VNET_SW_INTERFACE_TYPE_PIPE ||
       si->type == VNET_SW_INTERFACE_TYPE_P2P)
     {
-      vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
+      vnet_interface_main_t *im = &vnm->interface_main;
+      vnet_hw_interface_t *hi = vnet_get_sup_hw_interface (vnm, sw_if_index);
       u64 sup_and_sub_key =
        ((u64) (si->sup_sw_if_index) << 32) | (u64) si->sub.id;
-
-      hash_unset_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
+      hash_unset_mem_free (&im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
+      hash_unset (hi->sub_interface_sw_if_index_by_id, si->sub.id);
       vnet_delete_sw_interface (vnm, sw_if_index);
     }
   else
-    {
-      rv = VNET_API_ERROR_INVALID_SUB_SW_IF_INDEX;
-    }
+    rv = VNET_API_ERROR_INVALID_SUB_SW_IF_INDEX;
+
   return rv;
 }