X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbonding%2Frte_eth_bond_8023ad.c;h=128754f4595a30519e381fc52dfa12661dee41a3;hb=42f463395f8f2f1d4d11938e20f33e2e1fd46388;hp=b7ffa2f2cf9c1e0c64fecd2057aa0bd5a48ce9a5;hpb=46dac7d1115c66762aa78e308d5f1c401ee5e3a0;p=dpdk.git

diff --git a/drivers/net/bonding/rte_eth_bond_8023ad.c b/drivers/net/bonding/rte_eth_bond_8023ad.c
index b7ffa2f2cf..128754f459 100644
--- a/drivers/net/bonding/rte_eth_bond_8023ad.c
+++ b/drivers/net/bonding/rte_eth_bond_8023ad.c
@@ -356,16 +356,28 @@ rx_machine(struct bond_dev_private *internals, uint16_t slave_id,
 
 		timer_set(&port->current_while_timer, timeout);
 		ACTOR_STATE_CLR(port, EXPIRED);
+		SM_FLAG_CLR(port, EXPIRED);
 		return; /* No state change */
 	}
 
 	/* If CURRENT state timer is not running (stopped or expired)
 	 * transit to EXPIRED state from DISABLED or CURRENT */
 	if (!timer_is_running(&port->current_while_timer)) {
-		ACTOR_STATE_SET(port, EXPIRED);
-		PARTNER_STATE_CLR(port, SYNCHRONIZATION);
-		PARTNER_STATE_SET(port, LACP_SHORT_TIMEOUT);
-		timer_set(&port->current_while_timer, internals->mode4.short_timeout);
+		if (SM_FLAG(port, EXPIRED)) {
+			port->selected = UNSELECTED;
+			memcpy(&port->partner, &port->partner_admin,
+				sizeof(struct port_params));
+			record_default(port);
+			ACTOR_STATE_CLR(port, EXPIRED);
+			timer_cancel(&port->current_while_timer);
+		} else {
+			SM_FLAG_SET(port, EXPIRED);
+			ACTOR_STATE_SET(port, EXPIRED);
+			PARTNER_STATE_CLR(port, SYNCHRONIZATION);
+			PARTNER_STATE_SET(port, LACP_SHORT_TIMEOUT);
+			timer_set(&port->current_while_timer,
+				internals->mode4.short_timeout);
+		}
 	}
 }
 
@@ -792,18 +804,34 @@ rx_machine_update(struct bond_dev_private *internals, uint16_t slave_id,
 		struct rte_mbuf *lacp_pkt) {
 	struct lacpdu_header *lacp;
 	struct lacpdu_actor_partner_params *partner;
+	struct port *port, *agg;
 
 	if (lacp_pkt != NULL) {
 		lacp = rte_pktmbuf_mtod(lacp_pkt, struct lacpdu_header *);
 		RTE_ASSERT(lacp->lacpdu.subtype == SLOW_SUBTYPE_LACP);
 
 		partner = &lacp->lacpdu.partner;
-		if (rte_is_same_ether_addr(&partner->port_params.system,
-			&internals->mode4.mac_addr)) {
+		port = &bond_mode_8023ad_ports[slave_id];
+		agg = &bond_mode_8023ad_ports[port->aggregator_port_id];
+
+		if (rte_is_zero_ether_addr(&partner->port_params.system) ||
+			rte_is_same_ether_addr(&partner->port_params.system,
+				&agg->actor.system)) {
 			/* This LACP frame is sending to the bonding port
 			 * so pass it to rx_machine.
 			 */
 			rx_machine(internals, slave_id, &lacp->lacpdu);
+		} else {
+			char preferred_system_name[RTE_ETHER_ADDR_FMT_SIZE];
+			char self_system_name[RTE_ETHER_ADDR_FMT_SIZE];
+
+			rte_ether_format_addr(preferred_system_name,
+				RTE_ETHER_ADDR_FMT_SIZE, &partner->port_params.system);
+			rte_ether_format_addr(self_system_name,
+				RTE_ETHER_ADDR_FMT_SIZE, &agg->actor.system);
+			MODE4_DEBUG("preferred partner system %s "
+				"is not equal with self system: %s\n",
+				preferred_system_name, self_system_name);
 		}
 		rte_pktmbuf_free(lacp_pkt);
 	} else
@@ -1020,6 +1048,7 @@ bond_mode_8023ad_activate_slave(struct rte_eth_dev *bond_dev,
 	port->actor.port_number = rte_cpu_to_be_16(slave_id + 1);
 
 	memcpy(&port->partner, &initial, sizeof(struct port_params));
+	memcpy(&port->partner_admin, &initial, sizeof(struct port_params));
 
 	/* default states */
 	port->actor_state = STATE_AGGREGATION | STATE_LACP_ACTIVE | STATE_DEFAULTED;
@@ -1320,8 +1349,7 @@ bond_mode_8023ad_handle_slow_pkt(struct bond_dev_private *internals,
 		rte_eth_macaddr_get(slave_id, &m_hdr->eth_hdr.s_addr);
 
 		if (internals->mode4.dedicated_queues.enabled == 0) {
-			int retval = rte_ring_enqueue(port->tx_ring, pkt);
-			if (retval != 0) {
+			if (rte_ring_enqueue(port->tx_ring, pkt) != 0) {
 				/* reset timer */
 				port->rx_marker_timer = 0;
 				wrn = WRN_TX_QUEUE_FULL;
@@ -1341,8 +1369,7 @@ bond_mode_8023ad_handle_slow_pkt(struct bond_dev_private *internals,
 		}
 	} else if (likely(subtype == SLOW_SUBTYPE_LACP)) {
 		if (internals->mode4.dedicated_queues.enabled == 0) {
-			int retval = rte_ring_enqueue(port->rx_ring, pkt);
-			if (retval != 0) {
+			if (rte_ring_enqueue(port->rx_ring, pkt) != 0) {
 				/* If RX fing full free lacpdu message and drop packet */
 				wrn = WRN_RX_QUEUE_FULL;
 				goto free_out;
@@ -1675,9 +1702,6 @@ rte_eth_bond_8023ad_dedicated_queues_enable(uint16_t port)
 	dev = &rte_eth_devices[port];
 	internals = dev->data->dev_private;
 
-	if (check_for_bonded_ethdev(dev) != 0)
-		return -1;
-
 	if (bond_8023ad_slow_pkt_hw_filter_supported(port) != 0)
 		return -1;
 
@@ -1704,9 +1728,6 @@ rte_eth_bond_8023ad_dedicated_queues_disable(uint16_t port)
 	dev = &rte_eth_devices[port];
 	internals = dev->data->dev_private;
 
-	if (check_for_bonded_ethdev(dev) != 0)
-		return -1;
-
 	/* Device must be stopped to set up slow queue */
 	if (dev->data->dev_started)
 		return -1;