lacp: add actor steady state check prior to skip processing lacp pdu
[vpp.git] / src / vnet / bonding / cli.c
index 52f6bc5..b65fe80 100644 (file)
@@ -47,7 +47,6 @@ bond_disable_collecting_distributing (vlib_main_t * vm, slave_if_t * sif)
              bif->is_local_numa = 0;
          }
        vec_del1 (bif->active_slaves, i);
-       hash_unset (bif->active_slave_by_sw_if_index, sif->sw_if_index);
        if (sif->lacp_enabled && bif->numa_only)
          {
            /* For lacp mode, if we check it is a slave on local numa node,
@@ -114,58 +113,57 @@ bond_enable_collecting_distributing (vlib_main_t * vm, slave_if_t * sif)
 
   bif = bond_get_master_by_dev_instance (sif->bif_dev_instance);
   clib_spinlock_lock_if_init (&bif->lockp);
-  if (!hash_get (bif->active_slave_by_sw_if_index, sif->sw_if_index))
+  vec_foreach_index (i, bif->active_slaves)
+  {
+    p = *vec_elt_at_index (bif->active_slaves, i);
+    if (p == sif->sw_if_index)
+      goto done;
+  }
+
+  if ((sif->lacp_enabled && bif->numa_only)
+      && (vm->numa_node == hw->numa_node))
+    {
+      vec_insert_elts (bif->active_slaves, &sif->sw_if_index, 1,
+                      bif->n_numa_slaves);
+      bif->n_numa_slaves++;
+    }
+  else
     {
-      hash_set (bif->active_slave_by_sw_if_index, sif->sw_if_index,
-               sif->sw_if_index);
+      vec_add1 (bif->active_slaves, sif->sw_if_index);
+    }
 
-      if ((sif->lacp_enabled && bif->numa_only)
-         && (vm->numa_node == hw->numa_node))
-       {
-         vec_insert_elts (bif->active_slaves, &sif->sw_if_index, 1,
-                          bif->n_numa_slaves);
-         bif->n_numa_slaves++;
-       }
-      else
+  /* First slave becomes active? */
+  if ((vec_len (bif->active_slaves) == 1) &&
+      (bif->mode == BOND_MODE_ACTIVE_BACKUP))
+    {
+      bif->sw_if_index_working = sif->sw_if_index;
+      bif->is_local_numa = (vm->numa_node == hw->numa_node) ? 1 : 0;
+      vlib_process_signal_event (bm->vlib_main, bond_process_node.index,
+                                BOND_SEND_GARP_NA, bif->hw_if_index);
+    }
+  else if ((vec_len (bif->active_slaves) > 1)
+          && (bif->mode == BOND_MODE_ACTIVE_BACKUP)
+          && bif->is_local_numa == 0)
+    {
+      if (vm->numa_node == hw->numa_node)
        {
-         vec_add1 (bif->active_slaves, sif->sw_if_index);
-       }
+         vec_foreach_index (i, bif->active_slaves)
+         {
+           p = *vec_elt_at_index (bif->active_slaves, 0);
+           if (p == sif->sw_if_index)
+             break;
 
-      /* First slave becomes active? */
-      if ((vec_len (bif->active_slaves) == 1) &&
-         (bif->mode == BOND_MODE_ACTIVE_BACKUP))
-       {
+           vec_del1 (bif->active_slaves, 0);
+           vec_add1 (bif->active_slaves, p);
+         }
          bif->sw_if_index_working = sif->sw_if_index;
-         bif->is_local_numa = (vm->numa_node == hw->numa_node) ? 1 : 0;
-         vlib_process_signal_event (bm->vlib_main, bond_process_node.index,
+         bif->is_local_numa = 1;
+         vlib_process_signal_event (bm->vlib_main,
+                                    bond_process_node.index,
                                     BOND_SEND_GARP_NA, bif->hw_if_index);
        }
-      else if ((vec_len (bif->active_slaves) > 1)
-              && (bif->mode == BOND_MODE_ACTIVE_BACKUP)
-              && bif->is_local_numa == 0)
-       {
-         if (vm->numa_node == hw->numa_node)
-           {
-             vec_foreach_index (i, bif->active_slaves)
-             {
-               p = *vec_elt_at_index (bif->active_slaves, 0);
-               if (p == sif->sw_if_index)
-                 break;
-
-               vec_del1 (bif->active_slaves, 0);
-               hash_unset (bif->active_slave_by_sw_if_index, p);
-               vec_add1 (bif->active_slaves, p);
-               hash_set (bif->active_slave_by_sw_if_index, p, p);
-             }
-             bif->sw_if_index_working = sif->sw_if_index;
-             bif->is_local_numa = 1;
-             vlib_process_signal_event (bm->vlib_main,
-                                        bond_process_node.index,
-                                        BOND_SEND_GARP_NA, bif->hw_if_index);
-
-           }
-       }
     }
+done:
   clib_spinlock_unlock_if_init (&bif->lockp);
 
   if (bif->mode == BOND_MODE_LACP)