4 files changed, 48 insertions, 51 deletions

diff --git a/src/plugins/lacp/input.c b/src/plugins/lacp/input.c
index ef7cca9c442..befb2ed408b 100644
--- a/src/plugins/lacp/input.c
+++ b/src/plugins/lacp/input.c
@@ -142,7 +142,6 @@ lacp_input (vlib_main_t * vm, vlib_buffer_t * b0, u32 bi0)
   lacp_error_t e;
   marker_pdu_t *marker;
   uword last_packet_signature;
-  bond_if_t *bif;
 
   sif =
     bond_get_slave_by_sw_if_index (vnet_buffer (b0)->sw_if_index[VLIB_RX]);
@@ -203,10 +202,9 @@ lacp_input (vlib_main_t * vm, vlib_buffer_t * b0, u32 bi0)
   last_packet_signature =
     hash_memory (sif->last_rx_pkt, vec_len (sif->last_rx_pkt), 0xd00b);
 
-  bif = bond_get_master_by_dev_instance (sif->bif_dev_instance);
   if (sif->last_packet_signature_valid &&
       (sif->last_packet_signature == last_packet_signature) &&
-      hash_get (bif->active_slave_by_sw_if_index, sif->sw_if_index))
+      ((sif->actor.state & LACP_STEADY_STATE) == LACP_STEADY_STATE))
     {
       lacp_start_current_while_timer (lm->vlib_main, sif,
 				      sif->ttl_in_seconds);
diff --git a/src/plugins/lacp/protocol.h b/src/plugins/lacp/protocol.h
index 9fc2f35fd38..347e944f95e 100644
--- a/src/plugins/lacp/protocol.h
+++ b/src/plugins/lacp/protocol.h
@@ -61,6 +61,10 @@ typedef enum
   _(6, DEFAULTED, "defaulted")               \
   _(7, EXPIRED, "expired")
 
+#define LACP_STEADY_STATE (LACP_STATE_SYNCHRONIZATION | \
+			   LACP_STATE_COLLECTING |      \
+			   LACP_STATE_DISTRIBUTING)
+
 typedef enum
 {
 #define _(a, b, c) LACP_STATE_##b = (1 << a),
diff --git a/src/vnet/bonding/cli.c b/src/vnet/bonding/cli.c
index 52f6bc51993..b65fe80be1f 100644
--- a/src/vnet/bonding/cli.c
+++ b/src/vnet/bonding/cli.c
@@ -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)
diff --git a/src/vnet/bonding/node.h b/src/vnet/bonding/node.h
index e118cfeb3eb..3ac7f81fbda 100644
--- a/src/vnet/bonding/node.h
+++ b/src/vnet/bonding/node.h
@@ -183,9 +183,6 @@ typedef struct
   /* Slaves that are in DISTRIBUTING state */
   u32 *active_slaves;
 
-  /* rapidly find an active slave */
-  uword *active_slave_by_sw_if_index;
-
   lacp_port_info_t partner;
   lacp_port_info_t actor;
   u8 individual_aggregator;