New upstream version 16.11.7upstream/16.11.7

Change-Id: I1dbe85956ca329c829b0066d16b3f902c237fbd3
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>

102 files changed, 1240 insertions, 603 deletions

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 7171bd63..7dbe2456 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -1840,7 +1840,7 @@ cmdline_parse_inst_t cmd_config_rxtx_queue = {
 	.data = NULL,
 	.help_str = "port X rxq|txq ID start|stop",
 	.tokens = {
-		(void *)&cmd_config_speed_all_port,
+		(void *)&cmd_config_rxtx_queue_port,
 		(void *)&cmd_config_rxtx_queue_portid,
 		(void *)&cmd_config_rxtx_queue_rxtxq,
 		(void *)&cmd_config_rxtx_queue_qid,
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 69fa04be..130ff148 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -163,15 +163,11 @@ nic_stats_display(portid_t port_id)
 	struct rte_eth_stats stats;
 	struct rte_port *port = &ports[port_id];
 	uint8_t i;
-	portid_t pid;
 
 	static const char *nic_stats_border = "########################";
 
 	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
-		printf("Valid port range is [0");
-		FOREACH_PORT(pid, ports)
-			printf(", %d", pid);
-		printf("]\n");
+		print_valid_ports();
 		return;
 	}
 	rte_eth_stats_get(port_id, &stats);
@@ -245,13 +241,8 @@ nic_stats_display(portid_t port_id)
 void
 nic_stats_clear(portid_t port_id)
 {
-	portid_t pid;
-
 	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
-		printf("Valid port range is [0");
-		FOREACH_PORT(pid, ports)
-			printf(", %d", pid);
-		printf("]\n");
+		print_valid_ports();
 		return;
 	}
 	rte_eth_stats_reset(port_id);
@@ -325,15 +316,11 @@ nic_stats_mapping_display(portid_t port_id)
 {
 	struct rte_port *port = &ports[port_id];
 	uint16_t i;
-	portid_t pid;
 
 	static const char *nic_stats_mapping_border = "########################";
 
 	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
-		printf("Valid port range is [0");
-		FOREACH_PORT(pid, ports)
-			printf(", %d", pid);
-		printf("]\n");
+		print_valid_ports();
 		return;
 	}
 
@@ -445,13 +432,9 @@ port_infos_display(portid_t port_id)
 	int vlan_offload;
 	struct rte_mempool * mp;
 	static const char *info_border = "*********************";
-	portid_t pid;
 
 	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
-		printf("Valid port range is [0");
-		FOREACH_PORT(pid, ports)
-			printf(", %d", pid);
-		printf("]\n");
+		print_valid_ports();
 		return;
 	}
 	port = &ports[port_id];
@@ -554,6 +537,17 @@ port_id_is_invalid(portid_t port_id, enum print_warning warning)
 	return 1;
 }
 
+void print_valid_ports(void)
+{
+	portid_t pid;
+
+	printf("The valid ports array is [");
+	FOREACH_PORT(pid, ports) {
+		printf(" %d", pid);
+	}
+	printf(" ]\n");
+}
+
 static int
 vlan_id_is_invalid(uint16_t vlan_id)
 {
diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
index 09233917..4a74ada2 100644
--- a/app/test-pmd/parameters.c
+++ b/app/test-pmd/parameters.c
@@ -370,7 +370,6 @@ parse_portnuma_config(const char *q_arg)
 	};
 	unsigned long int_fld[_NUM_FLD];
 	char *str_fld[_NUM_FLD];
-	portid_t pid;
 
 	/* reset from value set at definition */
 	while ((p = strchr(p0,'(')) != NULL) {
@@ -394,10 +393,7 @@ parse_portnuma_config(const char *q_arg)
 		port_id = (portid_t)int_fld[FLD_PORT];
 		if (port_id_is_invalid(port_id, ENABLED_WARN) ||
 			port_id == (portid_t)RTE_PORT_ALL) {
-			printf("Valid port range is [0");
-			FOREACH_PORT(pid, ports)
-				printf(", %d", pid);
-			printf("]\n");
+			print_valid_ports();
 			return -1;
 		}
 		socket_id = (uint8_t)int_fld[FLD_SOCKET];
@@ -429,7 +425,6 @@ parse_ringnuma_config(const char *q_arg)
 	};
 	unsigned long int_fld[_NUM_FLD];
 	char *str_fld[_NUM_FLD];
-	portid_t pid;
 	#define RX_RING_ONLY 0x1
 	#define TX_RING_ONLY 0x2
 	#define RXTX_RING    0x3
@@ -456,10 +451,7 @@ parse_ringnuma_config(const char *q_arg)
 		port_id = (portid_t)int_fld[FLD_PORT];
 		if (port_id_is_invalid(port_id, ENABLED_WARN) ||
 			port_id == (portid_t)RTE_PORT_ALL) {
-			printf("Valid port range is [0");
-			FOREACH_PORT(pid, ports)
-				printf(", %d", pid);
-			printf("]\n");
+			print_valid_ports();
 			return -1;
 		}
 		socket_id = (uint8_t)int_fld[FLD_SOCKET];
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 9de01fed..4512ba92 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -675,18 +675,23 @@ init_fwd_streams(void)
 
 	/* init new */
 	nb_fwd_streams = nb_fwd_streams_new;
-	fwd_streams = rte_zmalloc("testpmd: fwd_streams",
-		sizeof(struct fwd_stream *) * nb_fwd_streams, RTE_CACHE_LINE_SIZE);
-	if (fwd_streams == NULL)
-		rte_exit(EXIT_FAILURE, "rte_zmalloc(%d (struct fwd_stream *)) "
-						"failed\n", nb_fwd_streams);
-
-	for (sm_id = 0; sm_id < nb_fwd_streams; sm_id++) {
-		fwd_streams[sm_id] = rte_zmalloc("testpmd: struct fwd_stream",
-				sizeof(struct fwd_stream), RTE_CACHE_LINE_SIZE);
-		if (fwd_streams[sm_id] == NULL)
-			rte_exit(EXIT_FAILURE, "rte_zmalloc(struct fwd_stream)"
-								" failed\n");
+	if (nb_fwd_streams) {
+		fwd_streams = rte_zmalloc("testpmd: fwd_streams",
+			sizeof(struct fwd_stream *) * nb_fwd_streams,
+			RTE_CACHE_LINE_SIZE);
+		if (fwd_streams == NULL)
+			rte_exit(EXIT_FAILURE, "rte_zmalloc(%d"
+				 " (struct fwd_stream *)) failed\n",
+				 nb_fwd_streams);
+
+		for (sm_id = 0; sm_id < nb_fwd_streams; sm_id++) {
+			fwd_streams[sm_id] = rte_zmalloc("testpmd:"
+				" struct fwd_stream", sizeof(struct fwd_stream),
+				RTE_CACHE_LINE_SIZE);
+			if (fwd_streams[sm_id] == NULL)
+				rte_exit(EXIT_FAILURE, "rte_zmalloc"
+					 "(struct fwd_stream) failed\n");
+		}
 	}
 
 	return 0;
@@ -720,6 +725,9 @@ pkt_burst_stats_display(const char *rx_tx, struct pkt_burst_stats *pbs)
 			pktnb_stats[1] = pktnb_stats[0];
 			burst_stats[0] = nb_burst;
 			pktnb_stats[0] = nb_pkt;
+		} else if (nb_burst > burst_stats[1]) {
+			burst_stats[1] = nb_burst;
+			pktnb_stats[1] = nb_pkt;
 		}
 	}
 	if (total_burst == 0)
@@ -976,6 +984,31 @@ launch_packet_forwarding(lcore_function_t *pkt_fwd_on_lcore)
 }
 
 /*
+ * Update the forward ports list.
+ */
+void
+update_fwd_ports(portid_t new_pid)
+{
+	unsigned int i;
+	unsigned int new_nb_fwd_ports = 0;
+	int move = 0;
+
+	for (i = 0; i < nb_fwd_ports; ++i) {
+		if (port_id_is_invalid(fwd_ports_ids[i], DISABLED_WARN))
+			move = 1;
+		else if (move)
+			fwd_ports_ids[new_nb_fwd_ports++] = fwd_ports_ids[i];
+		else
+			new_nb_fwd_ports++;
+	}
+	if (new_pid < RTE_MAX_ETHPORTS)
+		fwd_ports_ids[new_nb_fwd_ports++] = new_pid;
+
+	nb_fwd_ports = new_nb_fwd_ports;
+	nb_cfg_ports = new_nb_fwd_ports;
+}
+
+/*
  * Launch packet forwarding configuration.
  */
 void
@@ -1010,10 +1043,6 @@ start_packet_forwarding(int with_tx_first)
 		return;
 	}
 
-	if (init_fwd_streams() < 0) {
-		printf("Fail from init_fwd_streams()\n");
-		return;
-	}
 
 	if(dcb_test) {
 		for (i = 0; i < nb_fwd_ports; i++) {
@@ -1033,10 +1062,11 @@ start_packet_forwarding(int with_tx_first)
 	}
 	test_done = 0;
 
+	fwd_config_setup();
+
 	if(!no_flush_rx)
 		flush_fwd_rx_queues();
 
-	fwd_config_setup();
 	pkt_fwd_config_display(&cur_fwd_config);
 	rxtx_config_display();
 
@@ -1572,6 +1602,8 @@ attach_port(char *identifier)
 
 	ports[pi].port_status = RTE_PORT_STOPPED;
 
+	update_fwd_ports(pi);
+
 	printf("Port %d is attached. Now total ports is %d\n", pi, nb_ports);
 	printf("Done\n");
 }
@@ -1594,6 +1626,8 @@ detach_port(uint8_t port_id)
 	ports[port_id].enabled = 0;
 	nb_ports = rte_eth_dev_count();
 
+	update_fwd_ports(RTE_MAX_ETHPORTS);
+
 	printf("Port '%s' is detached. Now total ports is %d\n",
 			name, nb_ports);
 	printf("Done\n");
@@ -1857,7 +1891,10 @@ uint8_t port_is_bonding_slave(portid_t slave_pid)
 	struct rte_port *port;
 
 	port = &ports[slave_pid];
-	return port->slave_flag;
+	if ((rte_eth_devices[slave_pid].data->dev_flags &
+	    RTE_ETH_DEV_BONDED_SLAVE) || (port->slave_flag == 1))
+		return 1;
+	return 0;
 }
 
 const uint16_t vlan_tags[] = {
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index 9c1e7039..aad598e5 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -493,6 +493,7 @@ void fwd_config_setup(void);
 void set_def_fwd_config(void);
 void reconfig(portid_t new_port_id, unsigned socket_id);
 int init_fwd_streams(void);
+void update_fwd_ports(portid_t new_pid);
 
 void port_mtu_set(portid_t port_id, uint16_t mtu);
 void port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_pos);
@@ -599,6 +600,7 @@ enum print_warning {
 	DISABLED_WARN
 };
 int port_id_is_invalid(portid_t port_id, enum print_warning warning);
+void print_valid_ports(void);
 
 /*
  * Work-around of a compilation error with ICC on invocations of the
diff --git a/app/test/test_cryptodev.c b/app/test/test_cryptodev.c
index c9e0b66e..24c72963 100644
--- a/app/test/test_cryptodev.c
+++ b/app/test/test_cryptodev.c
@@ -4621,7 +4621,7 @@ test_multi_session_random_usage(void)
 					* dev_info.sym.max_nb_sessions) + 1, 0);
 
 	for (i = 0; i < MB_SESSION_NUMBER; i++) {
-		rte_memcpy(&ut_paramz[i].ut_params, &testsuite_params,
+		rte_memcpy(&ut_paramz[i].ut_params, &unittest_params,
 				sizeof(struct crypto_unittest_params));
 
 		test_AES_CBC_HMAC_SHA512_decrypt_create_session_params(
diff --git a/app/test/test_distributor_perf.c b/app/test/test_distributor_perf.c
index 7947fe9b..cc621963 100644
--- a/app/test/test_distributor_perf.c
+++ b/app/test/test_distributor_perf.c
@@ -57,7 +57,7 @@ struct worker_stats worker_stats[RTE_MAX_LCORE];
 /* worker thread used for testing the time to do a round-trip of a cache
  * line between two cores and back again
  */
-static void
+static int
 flip_bit(volatile uint64_t *arg)
 {
 	uint64_t old_val = 0;
@@ -67,6 +67,7 @@ flip_bit(volatile uint64_t *arg)
 		old_val = *arg;
 		*arg = 0;
 	}
+	return 0;
 }
 
 /* test case to time the number of cycles to round-trip a cache line between
diff --git a/app/test/test_eal_flags.c b/app/test/test_eal_flags.c
index 91b40664..15248ea2 100644
--- a/app/test/test_eal_flags.c
+++ b/app/test/test_eal_flags.c
@@ -66,7 +66,7 @@
 #define memtest "memtest"
 #define memtest1 "memtest1"
 #define memtest2 "memtest2"
-#define SOCKET_MEM_STRLEN (RTE_MAX_NUMA_NODES * 10)
+#define SOCKET_MEM_STRLEN (RTE_MAX_NUMA_NODES * 20)
 #define launch_proc(ARGV) process_dup(ARGV, \
 		sizeof(ARGV)/(sizeof(ARGV[0])), __func__)
 
@@ -1241,10 +1241,11 @@ test_memory_flags(void)
 #ifdef RTE_EXEC_ENV_BSDAPP
 	int i, num_sockets = 1;
 #else
-	int i, num_sockets = get_number_of_sockets();
+	int i, num_sockets = RTE_MIN(get_number_of_sockets(),
+			RTE_MAX_NUMA_NODES);
 #endif
 
-	if (num_sockets <= 0 || num_sockets > RTE_MAX_NUMA_NODES) {
+	if (num_sockets <= 0) {
 		printf("Error - cannot get number of sockets!\n");
 		return -1;
 	}
diff --git a/app/test/test_mempool.c b/app/test/test_mempool.c
index 715b250c..8fb13ce6 100644
--- a/app/test/test_mempool.c
+++ b/app/test/test_mempool.c
@@ -356,17 +356,17 @@ test_mempool_sp_sc(void)
 	}
 	if (rte_mempool_lookup("test_mempool_sp_sc") != mp_spsc) {
 		printf("Cannot lookup mempool from its name\n");
-		rte_mempool_free(mp_spsc);
-		RET_ERR();
+		ret = -1;
+		goto err;
 	}
 	lcore_next = rte_get_next_lcore(lcore_id, 0, 1);
 	if (lcore_next >= RTE_MAX_LCORE) {
-		rte_mempool_free(mp_spsc);
-		RET_ERR();
+		ret = -1;
+		goto err;
 	}
 	if (rte_eal_lcore_role(lcore_next) != ROLE_RTE) {
-		rte_mempool_free(mp_spsc);
-		RET_ERR();
+		ret = -1;
+		goto err;
 	}
 	rte_spinlock_init(&scsp_spinlock);
 	memset(scsp_obj_table, 0, sizeof(scsp_obj_table));
@@ -377,7 +377,10 @@ test_mempool_sp_sc(void)
 
 	if (rte_eal_wait_lcore(lcore_next) < 0)
 		ret = -1;
+
+err:
 	rte_mempool_free(mp_spsc);
+	mp_spsc = NULL;
 
 	return ret;
 }
diff --git a/app/test/test_reorder.c b/app/test/test_reorder.c
index 26dab0c2..add45511 100644
--- a/app/test/test_reorder.c
+++ b/app/test/test_reorder.c
@@ -177,11 +177,11 @@ test_reorder_insert(void)
 	b = rte_reorder_create("test_insert", rte_socket_id(), size);
 	TEST_ASSERT_NOT_NULL(b, "Failed to create reorder buffer");
 
-	ret = rte_mempool_get_bulk(p, (void *)bufs, num_bufs);
-	TEST_ASSERT_SUCCESS(ret, "Error getting mbuf from pool");
-
-	for (i = 0; i < num_bufs; i++)
+	for (i = 0; i < num_bufs; i++) {
+		bufs[i] = rte_pktmbuf_alloc(p);
+		TEST_ASSERT_NOT_NULL(bufs[i], "Packet allocation failed\n");
 		bufs[i]->seqn = i;
+	}
 
 	/* This should fill up order buffer:
 	 * reorder_seq = 0
@@ -196,6 +196,7 @@ test_reorder_insert(void)
 			ret = -1;
 			goto exit;
 		}
+		bufs[i] = NULL;
 	}
 
 	/* early packet - should move mbufs to ready buf and move sequence window
@@ -210,6 +211,7 @@ test_reorder_insert(void)
 		ret = -1;
 		goto exit;
 	}
+	bufs[4] = NULL;
 
 	/* early packet from current sequence window - full ready buffer */
 	bufs[5]->seqn = 2 * size;
@@ -220,6 +222,7 @@ test_reorder_insert(void)
 		ret = -1;
 		goto exit;
 	}
+	bufs[5] = NULL;
 
 	/* late packet */
 	bufs[6]->seqn = 3 * size;
@@ -230,11 +233,15 @@ test_reorder_insert(void)
 		ret = -1;
 		goto exit;
 	}
+	bufs[6] = NULL;
 
 	ret = 0;
 exit:
-	rte_mempool_put_bulk(p, (void *)bufs, num_bufs);
 	rte_reorder_free(b);
+	for (i = 0; i < num_bufs; i++) {
+		if (bufs[i] != NULL)
+			rte_pktmbuf_free(bufs[i]);
+	}
 	return ret;
 }
 
@@ -250,6 +257,10 @@ test_reorder_drain(void)
 	int ret = 0;
 	unsigned i, cnt;
 
+	/* initialize all robufs to NULL */
+	for (i = 0; i < num_bufs; i++)
+		robufs[i] = NULL;
+
 	/* This would create a reorder buffer instance consisting of:
 	 * reorder_seq = 0
 	 * ready_buf: RB[size] = {NULL, NULL, NULL, NULL}
@@ -258,9 +269,6 @@ test_reorder_drain(void)
 	b = rte_reorder_create("test_drain", rte_socket_id(), size);
 	TEST_ASSERT_NOT_NULL(b, "Failed to create reorder buffer");
 
-	ret = rte_mempool_get_bulk(p, (void *)bufs, num_bufs);
-	TEST_ASSERT_SUCCESS(ret, "Error getting mbuf from pool");
-
 	/* Check no drained packets if reorder is empty */
 	cnt = rte_reorder_drain(b, robufs, 1);
 	if (cnt != 0) {
@@ -270,8 +278,11 @@ test_reorder_drain(void)
 		goto exit;
 	}
 
-	for (i = 0; i < num_bufs; i++)
+	for (i = 0; i < num_bufs; i++) {
+		bufs[i] = rte_pktmbuf_alloc(p);
+		TEST_ASSERT_NOT_NULL(bufs[i], "Packet allocation failed\n");
 		bufs[i]->seqn = i;
+	}
 
 	/* Insert packet with seqn 1:
 	 * reorder_seq = 0
@@ -279,6 +290,7 @@ test_reorder_drain(void)
 	 * OB[] = {1, NULL, NULL, NULL}
 	 */
 	rte_reorder_insert(b, bufs[1]);
+	bufs[1] = NULL;
 
 	cnt = rte_reorder_drain(b, robufs, 1);
 	if (cnt != 1) {
@@ -287,6 +299,8 @@ test_reorder_drain(void)
 		ret = -1;
 		goto exit;
 	}
+	if (robufs[0] != NULL)
+		rte_pktmbuf_free(robufs[i]);
 
 	/* Insert more packets
 	 * RB[] = {NULL, NULL, NULL, NULL}
@@ -294,18 +308,22 @@ test_reorder_drain(void)
 	 */
 	rte_reorder_insert(b, bufs[2]);
 	rte_reorder_insert(b, bufs[3]);
+	bufs[2] = NULL;
+	bufs[3] = NULL;
 
 	/* Insert more packets
 	 * RB[] = {NULL, NULL, NULL, NULL}
 	 * OB[] = {NULL, 2, 3, 4}
 	 */
 	rte_reorder_insert(b, bufs[4]);
+	bufs[4] = NULL;
 
 	/* Insert more packets
 	 * RB[] = {2, 3, 4, NULL}
 	 * OB[] = {NULL, NULL, 7, NULL}
 	 */
 	rte_reorder_insert(b, bufs[7]);
+	bufs[7] = NULL;
 
 	/* drained expected packets */
 	cnt = rte_reorder_drain(b, robufs, 4);
@@ -315,6 +333,10 @@ test_reorder_drain(void)
 		ret = -1;
 		goto exit;
 	}
+	for (i = 0; i < 3; i++) {
+		if (robufs[i] != NULL)
+			rte_pktmbuf_free(robufs[i]);
+	}
 
 	/*
 	 * RB[] = {NULL, NULL, NULL, NULL}
@@ -329,8 +351,13 @@ test_reorder_drain(void)
 	}
 	ret = 0;
 exit:
-	rte_mempool_put_bulk(p, (void *)bufs, num_bufs);
 	rte_reorder_free(b);
+	for (i = 0; i < num_bufs; i++) {
+		if (bufs[i] != NULL)
+			rte_pktmbuf_free(bufs[i]);
+		if (robufs[i] != NULL)
+			rte_pktmbuf_free(robufs[i]);
+	}
 	return ret;
 }
 
diff --git a/app/test/test_table_pipeline.c b/app/test/test_table_pipeline.c
index 36bfeda3..017d283f 100644
--- a/app/test/test_table_pipeline.c
+++ b/app/test/test_table_pipeline.c
@@ -98,9 +98,9 @@ rte_pipeline_table_action_handler_hit
 table_action_stub_hit(struct rte_pipeline *p, struct rte_mbuf **pkts,
 	uint64_t pkts_mask, struct rte_pipeline_table_entry **entry, void *arg);
 
-rte_pipeline_table_action_handler_miss
+static int
 table_action_stub_miss(struct rte_pipeline *p, struct rte_mbuf **pkts,
-	uint64_t pkts_mask, struct rte_pipeline_table_entry **entry, void *arg);
+	uint64_t pkts_mask, struct rte_pipeline_table_entry *entry, void *arg);
 
 rte_pipeline_table_action_handler_hit
 table_action_0x00(__attribute__((unused)) struct rte_pipeline *p,
@@ -130,11 +130,11 @@ table_action_stub_hit(__attribute__((unused)) struct rte_pipeline *p,
 	return 0;
 }
 
-rte_pipeline_table_action_handler_miss
+static int
 table_action_stub_miss(struct rte_pipeline *p,
 	__attribute__((unused)) struct rte_mbuf **pkts,
 	uint64_t pkts_mask,
-	__attribute__((unused)) struct rte_pipeline_table_entry **entry,
+	__attribute__((unused)) struct rte_pipeline_table_entry *entry,
 	__attribute__((unused)) void *arg)
 {
 	printf("STUB Table Action Miss - setting mask to 0x%"PRIx64"\n",
@@ -546,8 +546,7 @@ test_table_pipeline(void)
 
 	/* TEST - one packet per port */
 	action_handler_hit = NULL;
-	action_handler_miss =
-		(rte_pipeline_table_action_handler_miss) table_action_stub_miss;
+	action_handler_miss = table_action_stub_miss;
 	table_entry_default_action = RTE_PIPELINE_ACTION_PORT;
 	override_miss_mask = 0x01; /* one packet per port */
 	setup_pipeline(e_TEST_STUB);
@@ -582,8 +581,7 @@ test_table_pipeline(void)
 
 	printf("TEST - two tables, hitmask override to 0x01\n");
 	connect_miss_action_to_table = 1;
-	action_handler_miss =
-		(rte_pipeline_table_action_handler_miss)table_action_stub_miss;
+	action_handler_miss = table_action_stub_miss;
 	override_miss_mask = 0x01;
 	setup_pipeline(e_TEST_STUB);
 	if (test_pipeline_single_filter(e_TEST_STUB, 2) < 0)
diff --git a/config/common_base b/config/common_base
index 2d4a47fb..802fb5e3 100644
--- a/config/common_base
+++ b/config/common_base
@@ -96,6 +96,7 @@ CONFIG_RTE_EAL_ALWAYS_PANIC_ON_ERROR=n
 CONFIG_RTE_EAL_IGB_UIO=n
 CONFIG_RTE_EAL_VFIO=n
 CONFIG_RTE_MALLOC_DEBUG=n
+CONFIG_RTE_USE_LIBBSD=n
 
 # Default driver path (or "" to disable)
 CONFIG_RTE_EAL_PMD_PATH=""
diff --git a/devtools/cocci/strlcpy.cocci b/devtools/cocci/strlcpy.cocci
new file mode 100644
index 00000000..335e2712
--- /dev/null
+++ b/devtools/cocci/strlcpy.cocci
@@ -0,0 +1,8 @@
+@use_strlcpy@
+identifier src, dst;
+expression size;
+@@
+(
+- snprintf(dst, size, "%s", src)
++ strlcpy(dst, src, size)
+)
diff --git a/doc/guides/prog_guide/env_abstraction_layer.rst b/doc/guides/prog_guide/env_abstraction_layer.rst
index 10a10a88..110e3a28 100644
--- a/doc/guides/prog_guide/env_abstraction_layer.rst
+++ b/doc/guides/prog_guide/env_abstraction_layer.rst
@@ -359,7 +359,7 @@ Known Issues
 
 + rte_timer
 
-  Running  ``rte_timer_manager()`` on a non-EAL pthread is not allowed. However, resetting/stopping the timer from a non-EAL pthread is allowed.
+  Running  ``rte_timer_manage()`` on a non-EAL pthread is not allowed. However, resetting/stopping the timer from a non-EAL pthread is allowed.
 
 + rte_log
 
diff --git a/doc/guides/rel_notes/release_16_11.rst b/doc/guides/rel_notes/release_16_11.rst
index e398e291..dc52bf43 100644
--- a/doc/guides/rel_notes/release_16_11.rst
+++ b/doc/guides/rel_notes/release_16_11.rst
@@ -1171,3 +1171,119 @@ Fixes in 16.11 LTS Release
 * vhost: handle virtually non-contiguous buffers in Rx-mrg (fixes CVE-2018-1059)
 * vhost: handle virtually non-contiguous buffers in Tx (fixes CVE-2018-1059)
 * vhost-user: fix deadlock in case of NUMA realloc
+
+16.11.7
+~~~~~~~
+
+* app/crypto-perf: fix parameters copy
+* app/testpmd: fix burst stats reporting
+* app/testpmd: fix command token
+* app/testpmd: fix forward ports Rx flush
+* app/testpmd: fix forward ports update
+* app/testpmd: fix slave port detection
+* app/testpmd: fix synchronic port hotplug
+* app/testpmd: fix valid ports prints
+* bus/pci: fix size of driver name buffer
+* crypto/zuc: do not set default op status
+* crypto/zuc: remove unnecessary check
+* doc: fix a typo in the EAL guide
+* drivers/net: fix icc deprecated parameter warning
+* drivers/net: fix link autoneg value for virtual PMDs
+* eal: declare trace buffer at top of own block
+* eal: explicit cast in rwlock functions
+* eal: explicit cast of builtin for bsf32
+* eal: explicit cast of core id when getting index
+* eal: fix casts in random functions
+* eal: fix typo in doc of pointer offset macro
+* eal/ppc: remove braces in SMP memory barrier macro
+* eal: remove unused path pattern
+* eal: support strlcpy function
+* ethdev: explicit cast of buffered Tx number
+* ethdev: explicit cast of queue count return
+* ethdev: fix queue start
+* ethdev: fix string length in name comparison
+* ethdev: fix type and scope of variables in Rx burst
+* ethdev: improve doc for name by port ID API
+* examples/exception_path: limit core count to 64
+* examples/performance-thread: fix return type of threads
+* hash: explicit casts for truncation in CRC32c
+* hash: fix comment for lookup
+* hash: move stack declaration at top of CRC32c function
+* ip_frag: fix double free of chained mbufs
+* ip_frag: fix some debug logs
+* kni: fix build on RHEL 7.5
+* kvargs: fix syntax in comments
+* mbuf: avoid integer promotion in prepend/adj/chain
+* mbuf: explicit cast of headroom on reset
+* mbuf: explicit cast of size on detach
+* mbuf: explicit casts of reference counter
+* mbuf: fix reference counter integer promotion
+* mbuf: fix Tx checksum offload API doc
+* mbuf: fix type of private size in detach
+* mempool: fix leak when no objects are populated
+* mempool: fix virtual address population
+* memzone: fix size on reserving biggest memzone
+* net/bnx2x: do not cast function pointers as a policy
+* net/bnx2x: fix for PCI FLR after ungraceful exit
+* net/bnx2x: fix KR2 device check
+* net/bnx2x: fix memzone name overrun
+* net/bnxt: avoid freeing memzone multiple times
+* net/bnxt: fix endianness of flag
+* net/bnxt: fix mbuf data offset initialization
+* net/bnxt: fix Rx checksum flags
+* net/bnxt: fix Rx checksum flags for tunnel frames
+* net/bnxt: fix Rx drop setting
+* net/bnxt: fix Rx mbuf and agg ring leak in dev stop
+* net/bonding: clear started state if start fails
+* net/bonding: export mode 4 slave info routine
+* net/bonding: fix setting VLAN ID on slave ports
+* net/enic: allocate stats DMA buffer upfront during probe
+* net/enic: fix crash on MTU update with non-setup queues
+* net: explicit cast in L4 checksum
+* net: explicit cast of IP checksum to 16-bit
+* net: explicit cast of multicast bit clearing
+* net: explicit cast of protocol in IPv6 checksum
+* net/i40e: fix failing to disable FDIR Tx queue
+* net/i40e: fix intr callback unregister by adding retry
+* net/i40e: fix link status update
+* net/i40e: fix link update no wait
+* net/i40e: fix shifts of signed values
+* net/ixgbe: fix DCB configuration
+* net/ixgbe: fix intr callback unregister by adding retry
+* net/ixgbe: fix too many interrupts
+* net/mlx5: fix ARM build
+* net/mlx5: fix double free on error handling
+* net/mlx5: fix resource leak in case of error
+* net: move stack variable at top of VLAN strip function
+* net/nfp: fix assigning port id in mbuf
+* net/nfp: fix barrier location
+* net/nfp: fix mbufs releasing when stop or close
+* net/nfp: fix memcpy out of source range
+* net/qede: fix alloc from socket 0
+* net/qede: fix strncpy
+* net/qede: fix unicast filter routine return code
+* net/qede: replace strncpy by strlcpy
+* net/szedata2: fix format string for PCI address
+* net/szedata2: fix total stats
+* net/thunderx: fix MTU configuration for jumbo packets
+* net/vhost: initialise device as inactive
+* net/virtio-user: fix hugepage files enumeration
+* net/vmxnet3: keep link state consistent
+* net/vmxnet3: set the queue shared buffer at start
+* Revert "vhost: fix device cleanup at stop"
+* spinlock/x86: move stack declaration before code
+* test/distributor: fix return type of thread function
+* test: fix memory flags test for low NUMA nodes number
+* test/mempool: fix autotest retry
+* test/pipeline: fix return type of stub miss
+* test/pipeline: fix type of table entry parameter
+* test/reorder: fix freeing mbuf twice
+* vhost: check cmsg not null
+* vhost: fix compilation issue when vhost debug enabled
+* vhost: fix dead lock on closing in server mode
+* vhost: fix device cleanup at stop
+* vhost: fix log macro name conflict
+* vhost: fix offset while mmaping log base address
+* vhost: fix realloc failure
+* vhost: fix typo in comment
+* vhost: improve dirty pages logging performance
diff --git a/drivers/crypto/zuc/rte_zuc_pmd.c b/drivers/crypto/zuc/rte_zuc_pmd.c
index 7057fcac..47eb13a1 100644
--- a/drivers/crypto/zuc/rte_zuc_pmd.c
+++ b/drivers/crypto/zuc/rte_zuc_pmd.c
@@ -371,12 +371,8 @@ zuc_pmd_enqueue_burst(void *queue_pair, struct rte_crypto_op **ops,
 	for (i = 0; i < nb_ops; i++) {
 		curr_c_op = ops[i];
 
-		/* Set status as enqueued (not processed yet) by default. */
-		curr_c_op->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
-
 		curr_sess = zuc_get_session(qp, curr_c_op);
-		if (unlikely(curr_sess == NULL ||
-				curr_sess->op == ZUC_OP_NOT_SUPPORTED)) {
+		if (unlikely(curr_sess == NULL)) {
 			curr_c_op->status =
 					RTE_CRYPTO_OP_STATUS_INVALID_SESSION;
 			break;
diff --git a/drivers/net/af_packet/rte_eth_af_packet.c b/drivers/net/af_packet/rte_eth_af_packet.c
index 6d73f127..3628e6e9 100644
--- a/drivers/net/af_packet/rte_eth_af_packet.c
+++ b/drivers/net/af_packet/rte_eth_af_packet.c
@@ -121,7 +121,7 @@ static struct rte_eth_link pmd_link = {
 	.link_speed = ETH_SPEED_NUM_10G,
 	.link_duplex = ETH_LINK_FULL_DUPLEX,
 	.link_status = ETH_LINK_DOWN,
-	.link_autoneg = ETH_LINK_AUTONEG
+	.link_autoneg = ETH_LINK_FIXED,
 };
 
 static uint16_t
diff --git a/drivers/net/bnx2x/Makefile b/drivers/net/bnx2x/Makefile
index e971fb66..dc1c7bd2 100644
--- a/drivers/net/bnx2x/Makefile
+++ b/drivers/net/bnx2x/Makefile
@@ -15,7 +15,7 @@ EXPORT_MAP := rte_pmd_bnx2x_version.map
 LIBABIVER := 1
 
 ifeq ($(CONFIG_RTE_TOOLCHAIN_ICC),y)
-CFLAGS += -wd188 #188: enumerated type mixed with another type
+CFLAGS += -diag-disable 188 #188: enumerated type mixed with another type
 endif
 
 #
diff --git a/drivers/net/bnx2x/bnx2x.c b/drivers/net/bnx2x/bnx2x.c
index 0d16a737..c2842e3a 100644
--- a/drivers/net/bnx2x/bnx2x.c
+++ b/drivers/net/bnx2x/bnx2x.c
@@ -170,10 +170,10 @@ bnx2x_dma_alloc(struct bnx2x_softc *sc, size_t size, struct bnx2x_dma *dma,
 
 	dma->sc = sc;
 	if (IS_PF(sc))
-		sprintf(mz_name, "bnx2x%d_%s_%" PRIx64, SC_ABS_FUNC(sc), msg,
+		snprintf(mz_name, sizeof(mz_name), "bnx2x%d_%s_%" PRIx64, SC_ABS_FUNC(sc), msg,
 			rte_get_timer_cycles());
 	else
-		sprintf(mz_name, "bnx2x%d_%s_%" PRIx64, sc->pcie_device, msg,
+		snprintf(mz_name, sizeof(mz_name), "bnx2x%d_%s_%" PRIx64, sc->pcie_device, msg,
 			rte_get_timer_cycles());
 
 	/* Caller must take care that strlen(mz_name) < RTE_MEMZONE_NAMESIZE */
@@ -8289,16 +8289,6 @@ static int bnx2x_get_device_info(struct bnx2x_softc *sc)
 			REG_WR(sc, PXP2_REG_PGL_ADDR_90_F1, 0);
 			REG_WR(sc, PXP2_REG_PGL_ADDR_94_F1, 0);
 		}
-
-/*
- * Enable internal target-read (in case we are probed after PF
- * FLR). Must be done prior to any BAR read access. Only for
- * 57712 and up
- */
-		if (!CHIP_IS_E1x(sc)) {
-			REG_WR(sc, PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_READ,
-			       1);
-		}
 	}
 
 	/* get the nvram size */
@@ -9675,7 +9665,17 @@ int bnx2x_attach(struct bnx2x_softc *sc)
 	bnx2x_init_rte(sc);
 
 	if (IS_PF(sc)) {
-/* get device info and set params */
+		/* Enable internal target-read (in case we are probed after PF
+		 * FLR). Must be done prior to any BAR read access. Only for
+		 * 57712 and up
+		 */
+		if (!CHIP_IS_E1x(sc)) {
+			REG_WR(sc, PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_READ,
+			       1);
+			DELAY(200000);
+		}
+
+		/* get device info and set params */
 		if (bnx2x_get_device_info(sc) != 0) {
 			PMD_DRV_LOG(NOTICE, "getting device info");
 			return -ENXIO;
@@ -9684,7 +9684,7 @@ int bnx2x_attach(struct bnx2x_softc *sc)
 /* get phy settings from shmem and 'and' against admin settings */
 		bnx2x_get_phy_info(sc);
 	} else {
-/* Left mac of VF unfilled, PF should set it for VF */
+		/* Left mac of VF unfilled, PF should set it for VF */
 		memset(sc->link_params.mac_addr, 0, ETHER_ADDR_LEN);
 	}
 
diff --git a/drivers/net/bnx2x/elink.c b/drivers/net/bnx2x/elink.c
index 53293962..89747104 100644
--- a/drivers/net/bnx2x/elink.c
+++ b/drivers/net/bnx2x/elink.c
@@ -4143,9 +4143,9 @@ static void elink_sfp_e3_set_transmitter(struct elink_params *params,
 		elink_set_cfg_pin(sc, cfg_pin + 3, tx_en ^ 1);
 }
 
-static void elink_warpcore_config_init(struct elink_phy *phy,
-				       struct elink_params *params,
-				       struct elink_vars *vars)
+static uint8_t elink_warpcore_config_init(struct elink_phy *phy,
+					  struct elink_params *params,
+					  struct elink_vars *vars)
 {
 	struct bnx2x_softc *sc = params->sc;
 	uint32_t serdes_net_if;
@@ -4222,7 +4222,7 @@ static void elink_warpcore_config_init(struct elink_phy *phy,
 		case PORT_HW_CFG_NET_SERDES_IF_DXGXS:
 			if (vars->line_speed != ELINK_SPEED_20000) {
 				PMD_DRV_LOG(DEBUG, "Speed not supported yet");
-				return;
+				return 0;
 			}
 			PMD_DRV_LOG(DEBUG, "Setting 20G DXGXS");
 			elink_warpcore_set_20G_DXGXS(sc, phy, lane);
@@ -4242,13 +4242,15 @@ static void elink_warpcore_config_init(struct elink_phy *phy,
 			PMD_DRV_LOG(DEBUG,
 				    "Unsupported Serdes Net Interface 0x%x",
 				    serdes_net_if);
-			return;
+			return 0;
 		}
 	}
 
 	/* Take lane out of reset after configuration is finished */
 	elink_warpcore_reset_lane(sc, phy, 0);
 	PMD_DRV_LOG(DEBUG, "Exit config init");
+
+	return 0;
 }
 
 static void elink_warpcore_link_reset(struct elink_phy *phy,
@@ -5226,9 +5228,9 @@ static elink_status_t elink_get_link_speed_duplex(struct elink_phy *phy,
 	return ELINK_STATUS_OK;
 }
 
-static elink_status_t elink_link_settings_status(struct elink_phy *phy,
-						 struct elink_params *params,
-						 struct elink_vars *vars)
+static uint8_t elink_link_settings_status(struct elink_phy *phy,
+					  struct elink_params *params,
+					  struct elink_vars *vars)
 {
 	struct bnx2x_softc *sc = params->sc;
 
@@ -5299,9 +5301,9 @@ static elink_status_t elink_link_settings_status(struct elink_phy *phy,
 	return rc;
 }
 
-static elink_status_t elink_warpcore_read_status(struct elink_phy *phy,
-						 struct elink_params *params,
-						 struct elink_vars *vars)
+static uint8_t elink_warpcore_read_status(struct elink_phy *phy,
+					  struct elink_params *params,
+					  struct elink_vars *vars)
 {
 	struct bnx2x_softc *sc = params->sc;
 	uint8_t lane;
@@ -5520,9 +5522,9 @@ static void elink_set_preemphasis(struct elink_phy *phy,
 	}
 }
 
-static void elink_xgxs_config_init(struct elink_phy *phy,
-				   struct elink_params *params,
-				   struct elink_vars *vars)
+static uint8_t elink_xgxs_config_init(struct elink_phy *phy,
+				      struct elink_params *params,
+				      struct elink_vars *vars)
 {
 	uint8_t enable_cl73 = (ELINK_SINGLE_MEDIA_DIRECT(params) ||
 			       (params->loopback_mode == ELINK_LOOPBACK_XGXS));
@@ -5567,6 +5569,8 @@ static void elink_xgxs_config_init(struct elink_phy *phy,
 
 		elink_initialize_sgmii_process(phy, params, vars);
 	}
+
+	return 0;
 }
 
 static elink_status_t elink_prepare_xgxs(struct elink_phy *phy,
@@ -5751,8 +5755,8 @@ static void elink_link_int_ack(struct elink_params *params,
 	}
 }
 
-static elink_status_t elink_format_ver(uint32_t num, uint8_t * str,
-				       uint16_t * len)
+static uint8_t elink_format_ver(uint32_t num, uint8_t * str,
+				uint16_t * len)
 {
 	uint8_t *str_ptr = str;
 	uint32_t mask = 0xf0000000;
@@ -5790,8 +5794,8 @@ static elink_status_t elink_format_ver(uint32_t num, uint8_t * str,
 	return ELINK_STATUS_OK;
 }
 
-static elink_status_t elink_null_format_ver(__rte_unused uint32_t spirom_ver,
-					    uint8_t * str, uint16_t * len)
+static uint8_t elink_null_format_ver(__rte_unused uint32_t spirom_ver,
+				     uint8_t * str, uint16_t * len)
 {
 	str[0] = '\0';
 	(*len)--;
@@ -6801,9 +6805,9 @@ static void elink_8073_specific_func(struct elink_phy *phy,
 	}
 }
 
-static elink_status_t elink_8073_config_init(struct elink_phy *phy,
-					     struct elink_params *params,
-					     struct elink_vars *vars)
+static uint8_t elink_8073_config_init(struct elink_phy *phy,
+				      struct elink_params *params,
+				      struct elink_vars *vars)
 {
 	struct bnx2x_softc *sc = params->sc;
 	uint16_t val = 0, tmp1;
@@ -7096,9 +7100,9 @@ static void elink_8073_link_reset(__rte_unused struct elink_phy *phy,
 /******************************************************************/
 /*			BNX2X8705 PHY SECTION			  */
 /******************************************************************/
-static elink_status_t elink_8705_config_init(struct elink_phy *phy,
-					     struct elink_params *params,
-					     __rte_unused struct elink_vars
+static uint8_t elink_8705_config_init(struct elink_phy *phy,
+				      struct elink_params *params,
+				      __rte_unused struct elink_vars
 					     *vars)
 {
 	struct bnx2x_softc *sc = params->sc;
@@ -8402,9 +8406,9 @@ static uint8_t elink_8706_config_init(struct elink_phy *phy,
 	return ELINK_STATUS_OK;
 }
 
-static elink_status_t elink_8706_read_status(struct elink_phy *phy,
-					     struct elink_params *params,
-					     struct elink_vars *vars)
+static uint8_t elink_8706_read_status(struct elink_phy *phy,
+				      struct elink_params *params,
+				      struct elink_vars *vars)
 {
 	return elink_8706_8726_read_status(phy, params, vars);
 }
@@ -8476,9 +8480,9 @@ static uint8_t elink_8726_read_status(struct elink_phy *phy,
 	return link_up;
 }
 
-static elink_status_t elink_8726_config_init(struct elink_phy *phy,
-					     struct elink_params *params,
-					     struct elink_vars *vars)
+static uint8_t elink_8726_config_init(struct elink_phy *phy,
+				      struct elink_params *params,
+				      struct elink_vars *vars)
 {
 	struct bnx2x_softc *sc = params->sc;
 	PMD_DRV_LOG(DEBUG, "Initializing BNX2X8726");
@@ -8683,9 +8687,9 @@ static void elink_8727_config_speed(struct elink_phy *phy,
 	}
 }
 
-static elink_status_t elink_8727_config_init(struct elink_phy *phy,
-					     struct elink_params *params,
-					     __rte_unused struct elink_vars
+static uint8_t elink_8727_config_init(struct elink_phy *phy,
+				      struct elink_params *params,
+				      __rte_unused struct elink_vars
 					     *vars)
 {
 	uint32_t tx_en_mode;
@@ -9290,7 +9294,7 @@ static elink_status_t elink_848xx_cmn_config_init(struct elink_phy *phy,
 	return ELINK_STATUS_OK;
 }
 
-static elink_status_t elink_8481_config_init(struct elink_phy *phy,
+static uint8_t elink_8481_config_init(struct elink_phy *phy,
 					     struct elink_params *params,
 					     struct elink_vars *vars)
 {
@@ -9441,8 +9445,8 @@ static uint8_t elink_84833_get_reset_gpios(struct bnx2x_softc *sc,
 	return reset_gpios;
 }
 
-static elink_status_t elink_84833_hw_reset_phy(struct elink_phy *phy,
-					       struct elink_params *params)
+static void elink_84833_hw_reset_phy(struct elink_phy *phy,
+					struct elink_params *params)
 {
 	struct bnx2x_softc *sc = params->sc;
 	uint8_t reset_gpios;
@@ -9470,8 +9474,6 @@ static elink_status_t elink_84833_hw_reset_phy(struct elink_phy *phy,
 				 MISC_REGISTERS_GPIO_OUTPUT_LOW);
 	DELAY(10);
 	PMD_DRV_LOG(DEBUG, "84833 hw reset on pin values 0x%x", reset_gpios);
-
-	return ELINK_STATUS_OK;
 }
 
 static elink_status_t elink_8483x_disable_eee(struct elink_phy *phy,
@@ -9512,9 +9514,9 @@ static elink_status_t elink_8483x_enable_eee(struct elink_phy *phy,
 }
 
 #define PHY84833_CONSTANT_LATENCY 1193
-static elink_status_t elink_848x3_config_init(struct elink_phy *phy,
-					      struct elink_params *params,
-					      struct elink_vars *vars)
+static uint8_t elink_848x3_config_init(struct elink_phy *phy,
+				       struct elink_params *params,
+				       struct elink_vars *vars)
 {
 	struct bnx2x_softc *sc = params->sc;
 	uint8_t port, initialize = 1;
@@ -9818,7 +9820,7 @@ static uint8_t elink_848xx_read_status(struct elink_phy *phy,
 	return link_up;
 }
 
-static elink_status_t elink_848xx_format_ver(uint32_t raw_ver, uint8_t * str,
+static uint8_t elink_848xx_format_ver(uint32_t raw_ver, uint8_t * str,
 					     uint16_t * len)
 {
 	elink_status_t status = ELINK_STATUS_OK;
@@ -10145,9 +10147,9 @@ static void elink_54618se_specific_func(struct elink_phy *phy,
 	}
 }
 
-static elink_status_t elink_54618se_config_init(struct elink_phy *phy,
-						struct elink_params *params,
-						struct elink_vars *vars)
+static uint8_t elink_54618se_config_init(struct elink_phy *phy,
+					 struct elink_params *params,
+					 struct elink_vars *vars)
 {
 	struct bnx2x_softc *sc = params->sc;
 	uint8_t port;
@@ -10541,9 +10543,9 @@ static void elink_7101_config_loopback(struct elink_phy *phy,
 			 MDIO_XS_DEVAD, MDIO_XS_SFX7101_XGXS_TEST1, 0x100);
 }
 
-static elink_status_t elink_7101_config_init(struct elink_phy *phy,
-					     struct elink_params *params,
-					     struct elink_vars *vars)
+static uint8_t elink_7101_config_init(struct elink_phy *phy,
+				      struct elink_params *params,
+				      struct elink_vars *vars)
 {
 	uint16_t fw_ver1, fw_ver2, val;
 	struct bnx2x_softc *sc = params->sc;
@@ -10613,8 +10615,8 @@ static uint8_t elink_7101_read_status(struct elink_phy *phy,
 	return link_up;
 }
 
-static elink_status_t elink_7101_format_ver(uint32_t spirom_ver, uint8_t * str,
-					    uint16_t * len)
+static uint8_t elink_7101_format_ver(uint32_t spirom_ver, uint8_t * str,
+				     uint16_t * len)
 {
 	if (*len < 5)
 		return ELINK_STATUS_ERROR;
@@ -10679,14 +10681,14 @@ static const struct elink_phy phy_null = {
 	.speed_cap_mask = 0,
 	.req_duplex = 0,
 	.rsrv = 0,
-	.config_init = (config_init_t) NULL,
-	.read_status = (read_status_t) NULL,
-	.link_reset = (link_reset_t) NULL,
-	.config_loopback = (config_loopback_t) NULL,
-	.format_fw_ver = (format_fw_ver_t) NULL,
-	.hw_reset = (hw_reset_t) NULL,
-	.set_link_led = (set_link_led_t) NULL,
-	.phy_specific_func = (phy_specific_func_t) NULL
+	.config_init = NULL,
+	.read_status = NULL,
+	.link_reset = NULL,
+	.config_loopback = NULL,
+	.format_fw_ver = NULL,
+	.hw_reset = NULL,
+	.set_link_led = NULL,
+	.phy_specific_func = NULL
 };
 
 static const struct elink_phy phy_serdes = {
@@ -10713,14 +10715,14 @@ static const struct elink_phy phy_serdes = {
 	.speed_cap_mask = 0,
 	.req_duplex = 0,
 	.rsrv = 0,
-	.config_init = (config_init_t) elink_xgxs_config_init,
-	.read_status = (read_status_t) elink_link_settings_status,
-	.link_reset = (link_reset_t) elink_int_link_reset,
-	.config_loopback = (config_loopback_t) NULL,
-	.format_fw_ver = (format_fw_ver_t) NULL,
-	.hw_reset = (hw_reset_t) NULL,
-	.set_link_led = (set_link_led_t) NULL,
-	.phy_specific_func = (phy_specific_func_t) NULL
+	.config_init = elink_xgxs_config_init,
+	.read_status = elink_link_settings_status,
+	.link_reset = elink_int_link_reset,
+	.config_loopback = NULL,
+	.format_fw_ver = NULL,
+	.hw_reset = NULL,
+	.set_link_led = NULL,
+	.phy_specific_func = NULL
 };
 
 static const struct elink_phy phy_xgxs = {
@@ -10748,14 +10750,14 @@ static const struct elink_phy phy_xgxs = {
 	.speed_cap_mask = 0,
 	.req_duplex = 0,
 	.rsrv = 0,
-	.config_init = (config_init_t) elink_xgxs_config_init,
-	.read_status = (read_status_t) elink_link_settings_status,
-	.link_reset = (link_reset_t) elink_int_link_reset,
-	.config_loopback = (config_loopback_t) elink_set_xgxs_loopback,
-	.format_fw_ver = (format_fw_ver_t) NULL,
-	.hw_reset = (hw_reset_t) NULL,
-	.set_link_led = (set_link_led_t) NULL,
-	.phy_specific_func = (phy_specific_func_t) elink_xgxs_specific_func
+	.config_init = elink_xgxs_config_init,
+	.read_status = elink_link_settings_status,
+	.link_reset = elink_int_link_reset,
+	.config_loopback = elink_set_xgxs_loopback,
+	.format_fw_ver = NULL,
+	.hw_reset = NULL,
+	.set_link_led = NULL,
+	.phy_specific_func = elink_xgxs_specific_func
 };
 
 static const struct elink_phy phy_warpcore = {
@@ -10784,14 +10786,14 @@ static const struct elink_phy phy_warpcore = {
 	.speed_cap_mask = 0,
 	/* req_duplex = */ 0,
 	/* rsrv = */ 0,
-	.config_init = (config_init_t) elink_warpcore_config_init,
-	.read_status = (read_status_t) elink_warpcore_read_status,
-	.link_reset = (link_reset_t) elink_warpcore_link_reset,
-	.config_loopback = (config_loopback_t) elink_set_warpcore_loopback,
-	.format_fw_ver = (format_fw_ver_t) NULL,
-	.hw_reset = (hw_reset_t) elink_warpcore_hw_reset,
-	.set_link_led = (set_link_led_t) NULL,
-	.phy_specific_func = (phy_specific_func_t) NULL
+	.config_init = elink_warpcore_config_init,
+	.read_status = elink_warpcore_read_status,
+	.link_reset = elink_warpcore_link_reset,
+	.config_loopback = elink_set_warpcore_loopback,
+	.format_fw_ver = NULL,
+	.hw_reset = elink_warpcore_hw_reset,
+	.set_link_led = NULL,
+	.phy_specific_func = NULL
 };
 
 static const struct elink_phy phy_7101 = {
@@ -10813,14 +10815,14 @@ static const struct elink_phy phy_7101 = {
 	.speed_cap_mask = 0,
 	.req_duplex = 0,
 	.rsrv = 0,
-	.config_init = (config_init_t) elink_7101_config_init,
-	.read_status = (read_status_t) elink_7101_read_status,
-	.link_reset = (link_reset_t) elink_common_ext_link_reset,
-	.config_loopback = (config_loopback_t) elink_7101_config_loopback,
-	.format_fw_ver = (format_fw_ver_t) elink_7101_format_ver,
-	.hw_reset = (hw_reset_t) elink_7101_hw_reset,
-	.set_link_led = (set_link_led_t) elink_7101_set_link_led,
-	.phy_specific_func = (phy_specific_func_t) NULL
+	.config_init = elink_7101_config_init,
+	.read_status = elink_7101_read_status,
+	.link_reset = elink_common_ext_link_reset,
+	.config_loopback = elink_7101_config_loopback,
+	.format_fw_ver = elink_7101_format_ver,
+	.hw_reset = elink_7101_hw_reset,
+	.set_link_led = elink_7101_set_link_led,
+	.phy_specific_func = NULL
 };
 
 static const struct elink_phy phy_8073 = {
@@ -10844,14 +10846,14 @@ static const struct elink_phy phy_8073 = {
 	.speed_cap_mask = 0,
 	.req_duplex = 0,
 	.rsrv = 0,
-	.config_init = (config_init_t) elink_8073_config_init,
-	.read_status = (read_status_t) elink_8073_read_status,
-	.link_reset = (link_reset_t) elink_8073_link_reset,
-	.config_loopback = (config_loopback_t) NULL,
-	.format_fw_ver = (format_fw_ver_t) elink_format_ver,
-	.hw_reset = (hw_reset_t) NULL,
-	.set_link_led = (set_link_led_t) NULL,
-	.phy_specific_func = (phy_specific_func_t) elink_8073_specific_func
+	.config_init = elink_8073_config_init,
+	.read_status = elink_8073_read_status,
+	.link_reset = elink_8073_link_reset,
+	.config_loopback = NULL,
+	.format_fw_ver = elink_format_ver,
+	.hw_reset = NULL,
+	.set_link_led = NULL,
+	.phy_specific_func = elink_8073_specific_func
 };
 
 static const struct elink_phy phy_8705 = {
@@ -10872,14 +10874,14 @@ static const struct elink_phy phy_8705 = {
 	.speed_cap_mask = 0,
 	.req_duplex = 0,
 	.rsrv = 0,
-	.config_init = (config_init_t) elink_8705_config_init,
-	.read_status = (read_status_t) elink_8705_read_status,
-	.link_reset = (link_reset_t) elink_common_ext_link_reset,
-	.config_loopback = (config_loopback_t) NULL,
-	.format_fw_ver = (format_fw_ver_t) elink_null_format_ver,
-	.hw_reset = (hw_reset_t) NULL,
-	.set_link_led = (set_link_led_t) NULL,
-	.phy_specific_func = (phy_specific_func_t) NULL
+	.config_init = elink_8705_config_init,
+	.read_status = elink_8705_read_status,
+	.link_reset = elink_common_ext_link_reset,
+	.config_loopback = NULL,
+	.format_fw_ver = elink_null_format_ver,
+	.hw_reset = NULL,
+	.set_link_led = NULL,
+	.phy_specific_func = NULL
 };
 
 static const struct elink_phy phy_8706 = {
@@ -10901,14 +10903,14 @@ static const struct elink_phy phy_8706 = {
 	.speed_cap_mask = 0,
 	.req_duplex = 0,
 	.rsrv = 0,
-	.config_init = (config_init_t) elink_8706_config_init,
-	.read_status = (read_status_t) elink_8706_read_status,
-	.link_reset = (link_reset_t) elink_common_ext_link_reset,
-	.config_loopback = (config_loopback_t) NULL,
-	.format_fw_ver = (format_fw_ver_t) elink_format_ver,
-	.hw_reset = (hw_reset_t) NULL,
-	.set_link_led = (set_link_led_t) NULL,
-	.phy_specific_func = (phy_specific_func_t) NULL
+	.config_init = elink_8706_config_init,
+	.read_status = elink_8706_read_status,
+	.link_reset = elink_common_ext_link_reset,
+	.config_loopback = NULL,
+	.format_fw_ver = elink_format_ver,
+	.hw_reset = NULL,
+	.set_link_led = NULL,
+	.phy_specific_func = NULL
 };
 
 static const struct elink_phy phy_8726 = {
@@ -10931,14 +10933,14 @@ static const struct elink_phy phy_8726 = {
 	.speed_cap_mask = 0,
 	.req_duplex = 0,
 	.rsrv = 0,
-	.config_init = (config_init_t) elink_8726_config_init,
-	.read_status = (read_status_t) elink_8726_read_status,
-	.link_reset = (link_reset_t) elink_8726_link_reset,
-	.config_loopback = (config_loopback_t) elink_8726_config_loopback,
-	.format_fw_ver = (format_fw_ver_t) elink_format_ver,
-	.hw_reset = (hw_reset_t) NULL,
-	.set_link_led = (set_link_led_t) NULL,
-	.phy_specific_func = (phy_specific_func_t) NULL
+	.config_init = elink_8726_config_init,
+	.read_status = elink_8726_read_status,
+	.link_reset = elink_8726_link_reset,
+	.config_loopback = elink_8726_config_loopback,
+	.format_fw_ver = elink_format_ver,
+	.hw_reset = NULL,
+	.set_link_led = NULL,
+	.phy_specific_func = NULL
 };
 
 static const struct elink_phy phy_8727 = {
@@ -10960,14 +10962,14 @@ static const struct elink_phy phy_8727 = {
 	.speed_cap_mask = 0,
 	.req_duplex = 0,
 	.rsrv = 0,
-	.config_init = (config_init_t) elink_8727_config_init,
-	.read_status = (read_status_t) elink_8727_read_status,
-	.link_reset = (link_reset_t) elink_8727_link_reset,
-	.config_loopback = (config_loopback_t) NULL,
-	.format_fw_ver = (format_fw_ver_t) elink_format_ver,
-	.hw_reset = (hw_reset_t) elink_8727_hw_reset,
-	.set_link_led = (set_link_led_t) elink_8727_set_link_led,
-	.phy_specific_func = (phy_specific_func_t) elink_8727_specific_func
+	.config_init = elink_8727_config_init,
+	.read_status = elink_8727_read_status,
+	.link_reset = elink_8727_link_reset,
+	.config_loopback = NULL,
+	.format_fw_ver = elink_format_ver,
+	.hw_reset = elink_8727_hw_reset,
+	.set_link_led = elink_8727_set_link_led,
+	.phy_specific_func = elink_8727_specific_func
 };
 
 static const struct elink_phy phy_8481 = {
@@ -10995,14 +10997,14 @@ static const struct elink_phy phy_8481 = {
 	.speed_cap_mask = 0,
 	.req_duplex = 0,
 	.rsrv = 0,
-	.config_init = (config_init_t) elink_8481_config_init,
-	.read_status = (read_status_t) elink_848xx_read_status,
-	.link_reset = (link_reset_t) elink_8481_link_reset,
-	.config_loopback = (config_loopback_t) NULL,
-	.format_fw_ver = (format_fw_ver_t) elink_848xx_format_ver,
-	.hw_reset = (hw_reset_t) elink_8481_hw_reset,
-	.set_link_led = (set_link_led_t) elink_848xx_set_link_led,
-	.phy_specific_func = (phy_specific_func_t) NULL
+	.config_init = elink_8481_config_init,
+	.read_status = elink_848xx_read_status,
+	.link_reset = elink_8481_link_reset,
+	.config_loopback = NULL,
+	.format_fw_ver = elink_848xx_format_ver,
+	.hw_reset = elink_8481_hw_reset,
+	.set_link_led = elink_848xx_set_link_led,
+	.phy_specific_func = NULL
 };
 
 static const struct elink_phy phy_84823 = {
@@ -11030,14 +11032,14 @@ static const struct elink_phy phy_84823 = {
 	.speed_cap_mask = 0,
 	.req_duplex = 0,
 	.rsrv = 0,
-	.config_init = (config_init_t) elink_848x3_config_init,
-	.read_status = (read_status_t) elink_848xx_read_status,
-	.link_reset = (link_reset_t) elink_848x3_link_reset,
-	.config_loopback = (config_loopback_t) NULL,
-	.format_fw_ver = (format_fw_ver_t) elink_848xx_format_ver,
-	.hw_reset = (hw_reset_t) NULL,
-	.set_link_led = (set_link_led_t) elink_848xx_set_link_led,
-	.phy_specific_func = (phy_specific_func_t) elink_848xx_specific_func
+	.config_init = elink_848x3_config_init,
+	.read_status = elink_848xx_read_status,
+	.link_reset = elink_848x3_link_reset,
+	.config_loopback = NULL,
+	.format_fw_ver = elink_848xx_format_ver,
+	.hw_reset = NULL,
+	.set_link_led = elink_848xx_set_link_led,
+	.phy_specific_func = elink_848xx_specific_func
 };
 
 static const struct elink_phy phy_84833 = {
@@ -11064,14 +11066,14 @@ static const struct elink_phy phy_84833 = {
 	.speed_cap_mask = 0,
 	.req_duplex = 0,
 	.rsrv = 0,
-	.config_init = (config_init_t) elink_848x3_config_init,
-	.read_status = (read_status_t) elink_848xx_read_status,
-	.link_reset = (link_reset_t) elink_848x3_link_reset,
-	.config_loopback = (config_loopback_t) NULL,
-	.format_fw_ver = (format_fw_ver_t) elink_848xx_format_ver,
-	.hw_reset = (hw_reset_t) elink_84833_hw_reset_phy,
-	.set_link_led = (set_link_led_t) elink_848xx_set_link_led,
-	.phy_specific_func = (phy_specific_func_t) elink_848xx_specific_func
+	.config_init = elink_848x3_config_init,
+	.read_status = elink_848xx_read_status,
+	.link_reset = elink_848x3_link_reset,
+	.config_loopback = NULL,
+	.format_fw_ver = elink_848xx_format_ver,
+	.hw_reset = elink_84833_hw_reset_phy,
+	.set_link_led = elink_848xx_set_link_led,
+	.phy_specific_func = elink_848xx_specific_func
 };
 
 static const struct elink_phy phy_84834 = {
@@ -11097,14 +11099,14 @@ static const struct elink_phy phy_84834 = {
 	.speed_cap_mask = 0,
 	.req_duplex = 0,
 	.rsrv = 0,
-	.config_init = (config_init_t) elink_848x3_config_init,
-	.read_status = (read_status_t) elink_848xx_read_status,
-	.link_reset = (link_reset_t) elink_848x3_link_reset,
-	.config_loopback = (config_loopback_t) NULL,
-	.format_fw_ver = (format_fw_ver_t) elink_848xx_format_ver,
-	.hw_reset = (hw_reset_t) elink_84833_hw_reset_phy,
-	.set_link_led = (set_link_led_t) elink_848xx_set_link_led,
-	.phy_specific_func = (phy_specific_func_t) elink_848xx_specific_func
+	.config_init = elink_848x3_config_init,
+	.read_status = elink_848xx_read_status,
+	.link_reset = elink_848x3_link_reset,
+	.config_loopback = NULL,
+	.format_fw_ver = elink_848xx_format_ver,
+	.hw_reset = elink_84833_hw_reset_phy,
+	.set_link_led = elink_848xx_set_link_led,
+	.phy_specific_func = elink_848xx_specific_func
 };
 
 static const struct elink_phy phy_54618se = {
@@ -11130,14 +11132,14 @@ static const struct elink_phy phy_54618se = {
 	.speed_cap_mask = 0,
 	/* req_duplex = */ 0,
 	/* rsrv = */ 0,
-	.config_init = (config_init_t) elink_54618se_config_init,
-	.read_status = (read_status_t) elink_54618se_read_status,
-	.link_reset = (link_reset_t) elink_54618se_link_reset,
-	.config_loopback = (config_loopback_t) elink_54618se_config_loopback,
-	.format_fw_ver = (format_fw_ver_t) NULL,
-	.hw_reset = (hw_reset_t) NULL,
-	.set_link_led = (set_link_led_t) elink_5461x_set_link_led,
-	.phy_specific_func = (phy_specific_func_t) elink_54618se_specific_func
+	.config_init = elink_54618se_config_init,
+	.read_status = elink_54618se_read_status,
+	.link_reset = elink_54618se_link_reset,
+	.config_loopback = elink_54618se_config_loopback,
+	.format_fw_ver = NULL,
+	.hw_reset = NULL,
+	.set_link_led = elink_5461x_set_link_led,
+	.phy_specific_func = elink_54618se_specific_func
 };
 
 /*****************************************************************/
@@ -12916,7 +12918,7 @@ static void elink_check_kr2_wa(struct elink_params *params,
 	 */
 	not_kr2_device = (((base_page & 0x8000) == 0) ||
 			  (((base_page & 0x8000) &&
-			    ((next_page & 0xe0) == 0x2))));
+			    ((next_page & 0xe0) == 0x20))));
 
 	/* In case KR2 is already disabled, check if we need to re-enable it */
 	if (!(vars->link_attr_sync & LINK_ATTR_SYNC_KR2_ENABLE)) {
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 359a95d4..3a0b1ce4 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -379,7 +379,8 @@ static void bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev,
 			.wthresh = 0,
 		},
 		.rx_free_thresh = 32,
-		.rx_drop_en = 0,
+		/* If no descriptors available, pkts are dropped by default */
+		.rx_drop_en = 1,
 	};
 
 	dev_info->default_txconf = (struct rte_eth_txconf) {
@@ -552,6 +553,8 @@ static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev)
 	bnxt_set_hwrm_link_config(bp, false);
 	bnxt_disable_int(bp);
 	bnxt_free_int(bp);
+	bnxt_free_tx_mbufs(bp);
+	bnxt_free_rx_mbufs(bp);
 	bnxt_shutdown_nic(bp);
 	bp->dev_stopped = 1;
 }
@@ -563,8 +566,6 @@ static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev)
 	if (bp->dev_stopped == 0)
 		bnxt_dev_stop_op(eth_dev);
 
-	bnxt_free_tx_mbufs(bp);
-	bnxt_free_rx_mbufs(bp);
 	bnxt_free_mem(bp);
 	if (eth_dev->data->mac_addrs != NULL) {
 		rte_free(eth_dev->data->mac_addrs);
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index 8ff4c15d..d790b991 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -853,7 +853,8 @@ int bnxt_hwrm_vnic_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 	HWRM_PREP(req, VNIC_ALLOC, -1, resp);
 
 	if (vnic->func_default)
-		req.flags = HWRM_VNIC_ALLOC_INPUT_FLAGS_DEFAULT;
+		req.flags =
+			rte_cpu_to_le_32(HWRM_VNIC_ALLOC_INPUT_FLAGS_DEFAULT);
 	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 
 	HWRM_CHECK_RESULT;
diff --git a/drivers/net/bnxt/bnxt_ring.c b/drivers/net/bnxt/bnxt_ring.c
index 2bceb4db..6091a884 100644
--- a/drivers/net/bnxt/bnxt_ring.c
+++ b/drivers/net/bnxt/bnxt_ring.c
@@ -54,7 +54,7 @@ void bnxt_free_ring(struct bnxt_ring *ring)
 		memset((char *)*ring->vmem, 0, ring->vmem_size);
 		*ring->vmem = NULL;
 	}
-	rte_memzone_free((const struct rte_memzone *)ring->mem_zone);
+	ring->mem_zone = NULL;
 }
 
 /*
@@ -91,12 +91,14 @@ int bnxt_init_ring_grps(struct bnxt *bp)
  * rx bd ring - Only non-zero length if rx_ring_info is not NULL
  */
 int bnxt_alloc_rings(struct bnxt *bp, uint16_t qidx,
-			    struct bnxt_tx_ring_info *tx_ring_info,
-			    struct bnxt_rx_ring_info *rx_ring_info,
+			    struct bnxt_tx_queue *txq,
+			    struct bnxt_rx_queue *rxq,
 			    struct bnxt_cp_ring_info *cp_ring_info,
 			    const char *suffix)
 {
 	struct bnxt_ring *cp_ring = cp_ring_info->cp_ring_struct;
+	struct bnxt_rx_ring_info *rx_ring_info = rxq ? rxq->rx_ring : NULL;
+	struct bnxt_tx_ring_info *tx_ring_info = txq ? txq->tx_ring : NULL;
 	struct bnxt_ring *tx_ring;
 	struct bnxt_ring *rx_ring;
 	struct rte_pci_device *pdev = bp->pdev;
@@ -152,6 +154,7 @@ int bnxt_alloc_rings(struct bnxt *bp, uint16_t qidx,
 	memset(mz->addr, 0, mz->len);
 
 	if (tx_ring_info) {
+		txq->mz = mz;
 		tx_ring = tx_ring_info->tx_ring_struct;
 
 		tx_ring->bd = ((char *)mz->addr + tx_ring_start);
@@ -171,6 +174,7 @@ int bnxt_alloc_rings(struct bnxt *bp, uint16_t qidx,
 	}
 
 	if (rx_ring_info) {
+		rxq->mz = mz;
 		rx_ring = rx_ring_info->rx_ring_struct;
 
 		rx_ring->bd = ((char *)mz->addr + rx_ring_start);
diff --git a/drivers/net/bnxt/bnxt_ring.h b/drivers/net/bnxt/bnxt_ring.h
index 22a56eb1..51fbb5cb 100644
--- a/drivers/net/bnxt/bnxt_ring.h
+++ b/drivers/net/bnxt/bnxt_ring.h
@@ -95,8 +95,8 @@ struct bnxt_cp_ring_info;
 void bnxt_free_ring(struct bnxt_ring *ring);
 int bnxt_init_ring_grps(struct bnxt *bp);
 int bnxt_alloc_rings(struct bnxt *bp, uint16_t qidx,
-			    struct bnxt_tx_ring_info *tx_ring_info,
-			    struct bnxt_rx_ring_info *rx_ring_info,
+			    struct bnxt_tx_queue *txq,
+			    struct bnxt_rx_queue *rxq,
 			    struct bnxt_cp_ring_info *cp_ring_info,
 			    const char *suffix);
 int bnxt_alloc_hwrm_rings(struct bnxt *bp);
diff --git a/drivers/net/bnxt/bnxt_rxq.c b/drivers/net/bnxt/bnxt_rxq.c
index cddf17d5..b7b170be 100644
--- a/drivers/net/bnxt/bnxt_rxq.c
+++ b/drivers/net/bnxt/bnxt_rxq.c
@@ -221,7 +221,8 @@ static void bnxt_rx_queue_release_mbufs(struct bnxt_rx_queue *rxq __rte_unused)
 	if (rxq) {
 		sw_ring = rxq->rx_ring->rx_buf_ring;
 		if (sw_ring) {
-			for (i = 0; i < rxq->nb_rx_desc; i++) {
+			for (i = 0;
+			     i < rxq->rx_ring->rx_ring_struct->ring_size; i++) {
 				if (sw_ring[i].mbuf) {
 					rte_pktmbuf_free_seg(sw_ring[i].mbuf);
 					sw_ring[i].mbuf = NULL;
@@ -256,6 +257,8 @@ void bnxt_rx_queue_release_op(void *rx_queue)
 		bnxt_free_ring(rxq->cp_ring->cp_ring_struct);
 
 		bnxt_free_rxq_stats(rxq);
+		rte_memzone_free(rxq->mz);
+		rxq->mz = NULL;
 
 		rte_free(rxq);
 	}
@@ -306,7 +309,7 @@ int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
 
 	eth_dev->data->rx_queues[queue_idx] = rxq;
 	/* Allocate RX ring hardware descriptors */
-	if (bnxt_alloc_rings(bp, queue_idx, NULL, rxq->rx_ring, rxq->cp_ring,
+	if (bnxt_alloc_rings(bp, queue_idx, NULL, rxq, rxq->cp_ring,
 			"rxr")) {
 		RTE_LOG(ERR, PMD, "ring_dma_zone_reserve for rx_ring failed!");
 		bnxt_rx_queue_release_op(rxq);
diff --git a/drivers/net/bnxt/bnxt_rxq.h b/drivers/net/bnxt/bnxt_rxq.h
index 95543298..2f8eb896 100644
--- a/drivers/net/bnxt/bnxt_rxq.h
+++ b/drivers/net/bnxt/bnxt_rxq.h
@@ -58,6 +58,7 @@ struct bnxt_rx_queue {
 	uint32_t			rx_buf_use_size;  /* useable size */
 	struct bnxt_rx_ring_info	*rx_ring;
 	struct bnxt_cp_ring_info	*cp_ring;
+	const struct rte_memzone *mz;
 };
 
 void bnxt_free_rxq_stats(struct bnxt_rx_queue *rxq);
diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c
index 5698f02f..ccf8196a 100644
--- a/drivers/net/bnxt/bnxt_rxr.c
+++ b/drivers/net/bnxt/bnxt_rxr.c
@@ -71,6 +71,7 @@ static inline int bnxt_alloc_rx_data(struct bnxt_rx_queue *rxq,
 		return -ENOMEM;
 
 	rx_buf->mbuf = data;
+	data->data_off = RTE_PKTMBUF_HEADROOM;
 
 	rxbd->addr = rte_cpu_to_le_64(rte_mbuf_data_dma_addr_default(data));
 
@@ -152,11 +153,15 @@ static uint16_t bnxt_rx_pkt(struct rte_mbuf **rx_pkt,
 
 	if (likely(RX_CMP_IP_CS_OK(rxcmp1)))
 		mbuf->ol_flags |= PKT_RX_IP_CKSUM_GOOD;
+	else if (likely(RX_CMP_IP_CS_UNKNOWN(rxcmp1)))
+		mbuf->ol_flags |= PKT_RX_IP_CKSUM_UNKNOWN;
 	else
 		mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
 
 	if (likely(RX_CMP_L4_CS_OK(rxcmp1)))
 		mbuf->ol_flags |= PKT_RX_L4_CKSUM_GOOD;
+	else if (likely(RX_CMP_L4_CS_UNKNOWN(rxcmp1)))
+		mbuf->ol_flags |= PKT_RX_L4_CKSUM_UNKNOWN;
 	else
 		mbuf->ol_flags |= PKT_RX_L4_CKSUM_BAD;
 
diff --git a/drivers/net/bnxt/bnxt_rxr.h b/drivers/net/bnxt/bnxt_rxr.h
index 111a2136..ec2832b5 100644
--- a/drivers/net/bnxt/bnxt_rxr.h
+++ b/drivers/net/bnxt/bnxt_rxr.h
@@ -37,22 +37,36 @@
 #define B_RX_DB(db, prod)						\
 		(*(uint32_t *)db = (DB_KEY_RX | prod))
 
-#define RX_CMP_L4_CS_BITS	rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_L4_CS_CALC)
+#define RX_CMP_L4_CS_BITS	\
+	rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_L4_CS_CALC | \
+			 RX_PKT_CMPL_FLAGS2_T_L4_CS_CALC)
 
-#define RX_CMP_L4_CS_ERR_BITS	rte_cpu_to_le_32(RX_PKT_CMPL_ERRORS_L4_CS_ERROR)
+#define RX_CMP_L4_CS_ERR_BITS	\
+	rte_cpu_to_le_32(RX_PKT_CMPL_ERRORS_L4_CS_ERROR | \
+			 RX_PKT_CMPL_ERRORS_T_L4_CS_ERROR)
 
 #define RX_CMP_L4_CS_OK(rxcmp1)						\
 	    (((rxcmp1)->flags2 & RX_CMP_L4_CS_BITS) &&		\
 	     !((rxcmp1)->errors_v2 & RX_CMP_L4_CS_ERR_BITS))
 
-#define RX_CMP_IP_CS_ERR_BITS	rte_cpu_to_le_32(RX_PKT_CMPL_ERRORS_IP_CS_ERROR)
+#define RX_CMP_L4_CS_UNKNOWN(rxcmp1)					\
+	    !((rxcmp1)->flags2 & RX_CMP_L4_CS_BITS)
 
-#define RX_CMP_IP_CS_BITS	rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_IP_CS_CALC)
+#define RX_CMP_IP_CS_ERR_BITS	\
+	rte_cpu_to_le_32(RX_PKT_CMPL_ERRORS_IP_CS_ERROR | \
+			 RX_PKT_CMPL_ERRORS_T_IP_CS_ERROR)
+
+#define RX_CMP_IP_CS_BITS	\
+	rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_IP_CS_CALC | \
+			 RX_PKT_CMPL_FLAGS2_T_IP_CS_CALC)
 
 #define RX_CMP_IP_CS_OK(rxcmp1)						\
 		(((rxcmp1)->flags2 & RX_CMP_IP_CS_BITS) &&	\
 		!((rxcmp1)->errors_v2 & RX_CMP_IP_CS_ERR_BITS))
 
+#define RX_CMP_IP_CS_UNKNOWN(rxcmp1)					\
+		!((rxcmp1)->flags2 & RX_CMP_IP_CS_BITS)
+
 struct bnxt_sw_rx_bd {
 	struct rte_mbuf		*mbuf; /* data associated with RX descriptor */
 };
diff --git a/drivers/net/bnxt/bnxt_txq.c b/drivers/net/bnxt/bnxt_txq.c
index 99dddddf..0d2cb499 100644
--- a/drivers/net/bnxt/bnxt_txq.c
+++ b/drivers/net/bnxt/bnxt_txq.c
@@ -93,6 +93,8 @@ void bnxt_tx_queue_release_op(void *tx_queue)
 		bnxt_free_ring(txq->cp_ring->cp_ring_struct);
 
 		bnxt_free_txq_stats(txq);
+		rte_memzone_free(txq->mz);
+		txq->mz = NULL;
 
 		rte_free(txq);
 	}
@@ -140,7 +142,7 @@ int bnxt_tx_queue_setup_op(struct rte_eth_dev *eth_dev,
 	txq->port_id = eth_dev->data->port_id;
 
 	/* Allocate TX ring hardware descriptors */
-	if (bnxt_alloc_rings(bp, queue_idx, txq->tx_ring, NULL, txq->cp_ring,
+	if (bnxt_alloc_rings(bp, queue_idx, txq, NULL, txq->cp_ring,
 			"txr")) {
 		RTE_LOG(ERR, PMD, "ring_dma_zone_reserve for tx_ring failed!");
 		bnxt_tx_queue_release_op(txq);
diff --git a/drivers/net/bnxt/bnxt_txq.h b/drivers/net/bnxt/bnxt_txq.h
index 16f3a0bd..8a23f003 100644
--- a/drivers/net/bnxt/bnxt_txq.h
+++ b/drivers/net/bnxt/bnxt_txq.h
@@ -61,6 +61,7 @@ struct bnxt_tx_queue {
 
 	unsigned int		cp_nr_rings;
 	struct bnxt_cp_ring_info	*cp_ring;
+	const struct rte_memzone *mz;
 };
 
 void bnxt_free_txq_stats(struct bnxt_tx_queue *txq);
diff --git a/drivers/net/bonding/rte_eth_bond_api.c b/drivers/net/bonding/rte_eth_bond_api.c
index 4b6f1471..7bb2fe1e 100644
--- a/drivers/net/bonding/rte_eth_bond_api.c
+++ b/drivers/net/bonding/rte_eth_bond_api.c
@@ -361,9 +361,12 @@ slave_vlan_filter_set(uint8_t bonded_port_id, uint8_t slave_port_id)
 		for (i = 0, mask = 1;
 		     i < RTE_BITMAP_SLAB_BIT_SIZE;
 		     i ++, mask <<= 1) {
-			if (unlikely(slab & mask))
+			if (unlikely(slab & mask)) {
+				uint16_t vlan_id = pos + i;
+
 				res = rte_eth_dev_vlan_filter(slave_port_id,
-							      (uint16_t)pos, 1);
+							      vlan_id, 1);
+			}
 		}
 		found = rte_bitmap_scan(internals->vlan_filter_bmp,
 					&pos, &slab);
diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c
index c1ec3aa4..6f8931ef 100644
--- a/drivers/net/bonding/rte_eth_bond_pmd.c
+++ b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -1525,7 +1525,7 @@ bond_ethdev_start(struct rte_eth_dev *eth_dev)
 
 	if (internals->slave_count == 0) {
 		RTE_BOND_LOG(ERR, "Cannot start port since there are no slave devices");
-		return -1;
+		goto out_err;
 	}
 
 	if (internals->user_defined_mac == 0) {
@@ -1536,18 +1536,18 @@ bond_ethdev_start(struct rte_eth_dev *eth_dev)
 				new_mac_addr = &internals->slaves[i].persisted_mac_addr;
 
 		if (new_mac_addr == NULL)
-			return -1;
+			goto out_err;
 
 		if (mac_address_set(eth_dev, new_mac_addr) != 0) {
 			RTE_BOND_LOG(ERR, "bonded port (%d) failed to update MAC address",
 					eth_dev->data->port_id);
-			return -1;
+			goto out_err;
 		}
 	}
 
 	/* Update all slave devices MACs*/
 	if (mac_address_slaves_update(eth_dev) != 0)
-		return -1;
+		goto out_err;
 
 	/* If bonded device is configure in promiscuous mode then re-apply config */
 	if (internals->promiscuous_en)
@@ -1560,7 +1560,7 @@ bond_ethdev_start(struct rte_eth_dev *eth_dev)
 			RTE_BOND_LOG(ERR,
 					"bonded port (%d) failed to reconfigure slave device (%d)",
 					eth_dev->data->port_id, internals->slaves[i].port_id);
-			return -1;
+			goto out_err;
 		}
 		/* We will need to poll for link status if any slave doesn't
 		 * support interrupts
@@ -1568,6 +1568,7 @@ bond_ethdev_start(struct rte_eth_dev *eth_dev)
 		if (internals->slaves[i].link_status_poll_enabled)
 			internals->link_status_polling_enabled = 1;
 	}
+
 	/* start polling if needed */
 	if (internals->link_status_polling_enabled) {
 		rte_eal_alarm_set(
@@ -1587,6 +1588,10 @@ bond_ethdev_start(struct rte_eth_dev *eth_dev)
 		bond_tlb_enable(internals);
 
 	return 0;
+
+out_err:
+	eth_dev->data->dev_started = 0;
+	return -1;
 }
 
 static void
diff --git a/drivers/net/bonding/rte_eth_bond_version.map b/drivers/net/bonding/rte_eth_bond_version.map
index 2de0a7d3..b13bb0e2 100644
--- a/drivers/net/bonding/rte_eth_bond_version.map
+++ b/drivers/net/bonding/rte_eth_bond_version.map
@@ -3,6 +3,7 @@ DPDK_2.0 {
 
 	rte_eth_bond_8023ad_conf_get;
 	rte_eth_bond_8023ad_setup;
+	rte_eth_bond_8023ad_slave_info;
 	rte_eth_bond_active_slaves_get;
 	rte_eth_bond_create;
 	rte_eth_bond_link_monitoring_set;
diff --git a/drivers/net/cxgbe/Makefile b/drivers/net/cxgbe/Makefile
index bfcc3159..03c74d24 100644
--- a/drivers/net/cxgbe/Makefile
+++ b/drivers/net/cxgbe/Makefile
@@ -49,7 +49,7 @@ ifeq ($(CONFIG_RTE_TOOLCHAIN_ICC),y)
 #
 # CFLAGS for icc
 #
-CFLAGS_BASE_DRIVER = -wd188
+CFLAGS_BASE_DRIVER = -diag-disable 188
 else
 #
 # CFLAGS for gcc/clang
diff --git a/drivers/net/e1000/Makefile b/drivers/net/e1000/Makefile
index 57a60f0f..3858148f 100644
--- a/drivers/net/e1000/Makefile
+++ b/drivers/net/e1000/Makefile
@@ -47,7 +47,8 @@ ifeq ($(CONFIG_RTE_TOOLCHAIN_ICC),y)
 #
 # CFLAGS for icc
 #
-CFLAGS_BASE_DRIVER = -wd177 -wd181 -wd188 -wd869 -wd2259
+CFLAGS_BASE_DRIVER  = -diag-disable 177 -diag-disable 181 -diag-disable 188
+CFLAGS_BASE_DRIVER += -diag-disable 869 -diag-disable 2259
 else
 #
 # CFLAGS for gcc/clang
diff --git a/drivers/net/enic/base/vnic_dev.c b/drivers/net/enic/base/vnic_dev.c
index 1cd031ac..6e33c841 100644
--- a/drivers/net/enic/base/vnic_dev.c
+++ b/drivers/net/enic/base/vnic_dev.c
@@ -538,17 +538,9 @@ int vnic_dev_stats_dump(struct vnic_dev *vdev, struct vnic_stats **stats)
 {
 	u64 a0, a1;
 	int wait = 1000;
-	static u32 instance;
-	char name[NAME_MAX];
 
-	if (!vdev->stats) {
-		snprintf((char *)name, sizeof(name),
-			"vnic_stats-%d", instance++);
-		vdev->stats = vdev->alloc_consistent(vdev->priv,
-			sizeof(struct vnic_stats), &vdev->stats_pa, (u8 *)name);
-		if (!vdev->stats)
-			return -ENOMEM;
-	}
+	if (!vdev->stats)
+		return -ENOMEM;
 
 	*stats = vdev->stats;
 	a0 = vdev->stats_pa;
@@ -940,6 +932,18 @@ u32 vnic_dev_get_intr_coal_timer_max(struct vnic_dev *vdev)
 	return vdev->intr_coal_timer_info.max_usec;
 }
 
+int vnic_dev_alloc_stats_mem(struct vnic_dev *vdev)
+{
+	char name[NAME_MAX];
+	static u32 instance;
+
+	snprintf((char *)name, sizeof(name), "vnic_stats-%u", instance++);
+	vdev->stats = vdev->alloc_consistent(vdev->priv,
+					     sizeof(struct vnic_stats),
+					     &vdev->stats_pa, (u8 *)name);
+	return vdev->stats == NULL ? -ENOMEM : 0;
+}
+
 void vnic_dev_unregister(struct vnic_dev *vdev)
 {
 	if (vdev) {
diff --git a/drivers/net/enic/base/vnic_dev.h b/drivers/net/enic/base/vnic_dev.h
index 06ebd4ce..7af91cfc 100644
--- a/drivers/net/enic/base/vnic_dev.h
+++ b/drivers/net/enic/base/vnic_dev.h
@@ -191,6 +191,7 @@ struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
 	void *priv, struct rte_pci_device *pdev, struct vnic_dev_bar *bar,
 	unsigned int num_bars);
 struct rte_pci_device *vnic_dev_get_pdev(struct vnic_dev *vdev);
+int vnic_dev_alloc_stats_mem(struct vnic_dev *vdev);
 int vnic_dev_cmd_init(struct vnic_dev *vdev, int fallback);
 int vnic_dev_get_size(void);
 int vnic_dev_int13(struct vnic_dev *vdev, u64 arg, u32 op);
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 63d0c50d..ef5ecd44 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -1254,6 +1254,8 @@ int enic_set_mtu(struct enic *enic, uint16_t new_mtu)
 	/* free and reallocate RQs with the new MTU */
 	for (rq_idx = 0; rq_idx < enic->rq_count; rq_idx++) {
 		rq = &enic->rq[enic_rte_rq_idx_to_sop_idx(rq_idx)];
+		if (!rq->in_use)
+			continue;
 
 		enic_free_rq(rq);
 		rc = enic_alloc_rq(enic, rq_idx, rq->socket_id, rq->mp,
@@ -1377,6 +1379,15 @@ int enic_probe(struct enic *enic)
 		enic_alloc_consistent,
 		enic_free_consistent);
 
+	/*
+	 * Allocate the consistent memory for stats upfront so both primary and
+	 * secondary processes can dump stats.
+	 */
+	err = vnic_dev_alloc_stats_mem(enic->vdev);
+	if (err) {
+		dev_err(enic, "Failed to allocate cmd memory, aborting\n");
+		goto err_out_unregister;
+	}
 	/* Issue device open to get device in known state */
 	err = enic_dev_open(enic);
 	if (err) {
diff --git a/drivers/net/fm10k/Makefile b/drivers/net/fm10k/Makefile
index afcbd1d8..4b1c194a 100644
--- a/drivers/net/fm10k/Makefile
+++ b/drivers/net/fm10k/Makefile
@@ -47,7 +47,8 @@ ifeq ($(CONFIG_RTE_TOOLCHAIN_ICC),y)
 #
 # CFLAGS for icc
 #
-CFLAGS_BASE_DRIVER = -wd174 -wd593 -wd869 -wd981 -wd2259
+CFLAGS_BASE_DRIVER  = -diag-disable 174 -diag-disable 593 -diag-disable 869
+CFLAGS_BASE_DRIVER += -diag-disable 981 -diag-disable 2259
 
 else ifeq ($(CONFIG_RTE_TOOLCHAIN_CLANG),y)
 
diff --git a/drivers/net/i40e/Makefile b/drivers/net/i40e/Makefile
index 9c9a8671..8fb4da49 100644
--- a/drivers/net/i40e/Makefile
+++ b/drivers/net/i40e/Makefile
@@ -49,7 +49,7 @@ LIBABIVER := 1
 # to disable warnings
 #
 ifeq ($(CONFIG_RTE_TOOLCHAIN_ICC),y)
-CFLAGS_BASE_DRIVER = -wd593 -wd188
+CFLAGS_BASE_DRIVER = -diag-disable 593 -diag-disable 188
 else ifeq ($(CONFIG_RTE_TOOLCHAIN_CLANG),y)
 CFLAGS_BASE_DRIVER += -Wno-sign-compare
 CFLAGS_BASE_DRIVER += -Wno-unused-value
diff --git a/drivers/net/i40e/base/i40e_register.h b/drivers/net/i40e/base/i40e_register.h
index caa2e1eb..9b841eb8 100644
--- a/drivers/net/i40e/base/i40e_register.h
+++ b/drivers/net/i40e/base/i40e_register.h
@@ -90,7 +90,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #define I40E_PF_ARQLEN_ARQCRIT_SHIFT   30
 #define I40E_PF_ARQLEN_ARQCRIT_MASK    I40E_MASK(0x1, I40E_PF_ARQLEN_ARQCRIT_SHIFT)
 #define I40E_PF_ARQLEN_ARQENABLE_SHIFT 31
-#define I40E_PF_ARQLEN_ARQENABLE_MASK  I40E_MASK(0x1, I40E_PF_ARQLEN_ARQENABLE_SHIFT)
+#define I40E_PF_ARQLEN_ARQENABLE_MASK  I40E_MASK(0x1u, I40E_PF_ARQLEN_ARQENABLE_SHIFT)
 #define I40E_PF_ARQT            0x00080480 /* Reset: EMPR */
 #define I40E_PF_ARQT_ARQT_SHIFT 0
 #define I40E_PF_ARQT_ARQT_MASK  I40E_MASK(0x3FF, I40E_PF_ARQT_ARQT_SHIFT)
@@ -113,7 +113,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #define I40E_PF_ATQLEN_ATQCRIT_SHIFT   30
 #define I40E_PF_ATQLEN_ATQCRIT_MASK    I40E_MASK(0x1, I40E_PF_ATQLEN_ATQCRIT_SHIFT)
 #define I40E_PF_ATQLEN_ATQENABLE_SHIFT 31
-#define I40E_PF_ATQLEN_ATQENABLE_MASK  I40E_MASK(0x1, I40E_PF_ATQLEN_ATQENABLE_SHIFT)
+#define I40E_PF_ATQLEN_ATQENABLE_MASK  I40E_MASK(0x1u, I40E_PF_ATQLEN_ATQENABLE_SHIFT)
 #define I40E_PF_ATQT            0x00080400 /* Reset: EMPR */
 #define I40E_PF_ATQT_ATQT_SHIFT 0
 #define I40E_PF_ATQT_ATQT_MASK  I40E_MASK(0x3FF, I40E_PF_ATQT_ATQT_SHIFT)
@@ -140,7 +140,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #define I40E_VF_ARQLEN_ARQCRIT_SHIFT   30
 #define I40E_VF_ARQLEN_ARQCRIT_MASK    I40E_MASK(0x1, I40E_VF_ARQLEN_ARQCRIT_SHIFT)
 #define I40E_VF_ARQLEN_ARQENABLE_SHIFT 31
-#define I40E_VF_ARQLEN_ARQENABLE_MASK  I40E_MASK(0x1, I40E_VF_ARQLEN_ARQENABLE_SHIFT)
+#define I40E_VF_ARQLEN_ARQENABLE_MASK  I40E_MASK(0x1u, I40E_VF_ARQLEN_ARQENABLE_SHIFT)
 #define I40E_VF_ARQT(_VF)       (0x00082C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
 #define I40E_VF_ARQT_MAX_INDEX  127
 #define I40E_VF_ARQT_ARQT_SHIFT 0
@@ -168,7 +168,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #define I40E_VF_ATQLEN_ATQCRIT_SHIFT   30
 #define I40E_VF_ATQLEN_ATQCRIT_MASK    I40E_MASK(0x1, I40E_VF_ATQLEN_ATQCRIT_SHIFT)
 #define I40E_VF_ATQLEN_ATQENABLE_SHIFT 31
-#define I40E_VF_ATQLEN_ATQENABLE_MASK  I40E_MASK(0x1, I40E_VF_ATQLEN_ATQENABLE_SHIFT)
+#define I40E_VF_ATQLEN_ATQENABLE_MASK  I40E_MASK(0x1u, I40E_VF_ATQLEN_ATQENABLE_SHIFT)
 #define I40E_VF_ATQT(_VF)       (0x00082800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
 #define I40E_VF_ATQT_MAX_INDEX  127
 #define I40E_VF_ATQT_ATQT_SHIFT 0
@@ -291,7 +291,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #define I40E_PRTDCB_RETSTCC_UPINTC_MODE_SHIFT 30
 #define I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK  I40E_MASK(0x1, I40E_PRTDCB_RETSTCC_UPINTC_MODE_SHIFT)
 #define I40E_PRTDCB_RETSTCC_ETSTC_SHIFT       31
-#define I40E_PRTDCB_RETSTCC_ETSTC_MASK        I40E_MASK(0x1, I40E_PRTDCB_RETSTCC_ETSTC_SHIFT)
+#define I40E_PRTDCB_RETSTCC_ETSTC_MASK        I40E_MASK(0x1u, I40E_PRTDCB_RETSTCC_ETSTC_SHIFT)
 #define I40E_PRTDCB_RPPMC                    0x001223A0 /* Reset: CORER */
 #define I40E_PRTDCB_RPPMC_LANRPPM_SHIFT      0
 #define I40E_PRTDCB_RPPMC_LANRPPM_MASK       I40E_MASK(0xFF, I40E_PRTDCB_RPPMC_LANRPPM_SHIFT)
@@ -535,7 +535,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #define I40E_GLGEN_MSCA_MDICMD_SHIFT      30
 #define I40E_GLGEN_MSCA_MDICMD_MASK       I40E_MASK(0x1, I40E_GLGEN_MSCA_MDICMD_SHIFT)
 #define I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT 31
-#define I40E_GLGEN_MSCA_MDIINPROGEN_MASK  I40E_MASK(0x1, I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT)
+#define I40E_GLGEN_MSCA_MDIINPROGEN_MASK  I40E_MASK(0x1u, I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT)
 #define I40E_GLGEN_MSRWD(_i)             (0x0008819C + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
 #define I40E_GLGEN_MSRWD_MAX_INDEX       3
 #define I40E_GLGEN_MSRWD_MDIWRDATA_SHIFT 0
@@ -1274,14 +1274,14 @@ POSSIBILITY OF SUCH DAMAGE.
 #define I40E_GLLAN_TXPRE_QDIS_SET_QDIS_SHIFT   30
 #define I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK    I40E_MASK(0x1, I40E_GLLAN_TXPRE_QDIS_SET_QDIS_SHIFT)
 #define I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_SHIFT 31
-#define I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_MASK  I40E_MASK(0x1, I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_SHIFT)
+#define I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_MASK  I40E_MASK(0x1u, I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_SHIFT)
 #define I40E_PFLAN_QALLOC              0x001C0400 /* Reset: CORER */
 #define I40E_PFLAN_QALLOC_FIRSTQ_SHIFT 0
 #define I40E_PFLAN_QALLOC_FIRSTQ_MASK  I40E_MASK(0x7FF, I40E_PFLAN_QALLOC_FIRSTQ_SHIFT)
 #define I40E_PFLAN_QALLOC_LASTQ_SHIFT  16
 #define I40E_PFLAN_QALLOC_LASTQ_MASK   I40E_MASK(0x7FF, I40E_PFLAN_QALLOC_LASTQ_SHIFT)
 #define I40E_PFLAN_QALLOC_VALID_SHIFT  31
-#define I40E_PFLAN_QALLOC_VALID_MASK   I40E_MASK(0x1, I40E_PFLAN_QALLOC_VALID_SHIFT)
+#define I40E_PFLAN_QALLOC_VALID_MASK   I40E_MASK(0x1u, I40E_PFLAN_QALLOC_VALID_SHIFT)
 #define I40E_QRX_ENA(_Q)             (0x00120000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: PFR */
 #define I40E_QRX_ENA_MAX_INDEX       1535
 #define I40E_QRX_ENA_QENA_REQ_SHIFT  0
@@ -1692,7 +1692,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #define I40E_GLNVM_SRCTL_START_SHIFT  30
 #define I40E_GLNVM_SRCTL_START_MASK   I40E_MASK(0x1, I40E_GLNVM_SRCTL_START_SHIFT)
 #define I40E_GLNVM_SRCTL_DONE_SHIFT   31
-#define I40E_GLNVM_SRCTL_DONE_MASK    I40E_MASK(0x1, I40E_GLNVM_SRCTL_DONE_SHIFT)
+#define I40E_GLNVM_SRCTL_DONE_MASK    I40E_MASK(0x1u, I40E_GLNVM_SRCTL_DONE_SHIFT)
 #define I40E_GLNVM_SRDATA              0x000B6114 /* Reset: POR */
 #define I40E_GLNVM_SRDATA_WRDATA_SHIFT 0
 #define I40E_GLNVM_SRDATA_WRDATA_MASK  I40E_MASK(0xFFFF, I40E_GLNVM_SRDATA_WRDATA_SHIFT)
@@ -3059,7 +3059,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #define I40E_PF_VT_PFALLOC_LASTVF_SHIFT  8
 #define I40E_PF_VT_PFALLOC_LASTVF_MASK   I40E_MASK(0xFF, I40E_PF_VT_PFALLOC_LASTVF_SHIFT)
 #define I40E_PF_VT_PFALLOC_VALID_SHIFT   31
-#define I40E_PF_VT_PFALLOC_VALID_MASK    I40E_MASK(0x1, I40E_PF_VT_PFALLOC_VALID_SHIFT)
+#define I40E_PF_VT_PFALLOC_VALID_MASK    I40E_MASK(0x1u, I40E_PF_VT_PFALLOC_VALID_SHIFT)
 #define I40E_VP_MDET_RX(_VF)        (0x0012A000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
 #define I40E_VP_MDET_RX_MAX_INDEX   127
 #define I40E_VP_MDET_RX_VALID_SHIFT 0
@@ -3196,7 +3196,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #define I40E_VF_ARQLEN1_ARQCRIT_SHIFT   30
 #define I40E_VF_ARQLEN1_ARQCRIT_MASK    I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQCRIT_SHIFT)
 #define I40E_VF_ARQLEN1_ARQENABLE_SHIFT 31
-#define I40E_VF_ARQLEN1_ARQENABLE_MASK  I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQENABLE_SHIFT)
+#define I40E_VF_ARQLEN1_ARQENABLE_MASK  I40E_MASK(0x1u, I40E_VF_ARQLEN1_ARQENABLE_SHIFT)
 #define I40E_VF_ARQT1            0x00007000 /* Reset: EMPR */
 #define I40E_VF_ARQT1_ARQT_SHIFT 0
 #define I40E_VF_ARQT1_ARQT_MASK  I40E_MASK(0x3FF, I40E_VF_ARQT1_ARQT_SHIFT)
@@ -3219,7 +3219,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #define I40E_VF_ATQLEN1_ATQCRIT_SHIFT   30
 #define I40E_VF_ATQLEN1_ATQCRIT_MASK    I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQCRIT_SHIFT)
 #define I40E_VF_ATQLEN1_ATQENABLE_SHIFT 31
-#define I40E_VF_ATQLEN1_ATQENABLE_MASK  I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQENABLE_SHIFT)
+#define I40E_VF_ATQLEN1_ATQENABLE_MASK  I40E_MASK(0x1u, I40E_VF_ATQLEN1_ATQENABLE_SHIFT)
 #define I40E_VF_ATQT1            0x00008400 /* Reset: EMPR */
 #define I40E_VF_ATQT1_ATQT_SHIFT 0
 #define I40E_VF_ATQT1_ATQT_MASK  I40E_MASK(0x3FF, I40E_VF_ATQT1_ATQT_SHIFT)
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 0b270b69..7e93c3e1 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -1316,6 +1316,7 @@ eth_i40e_dev_uninit(struct rte_eth_dev *dev)
 	struct i40e_filter_control_settings settings;
 	int ret;
 	uint8_t aq_fail = 0;
+	int retries = 0;
 
 	PMD_INIT_FUNC_TRACE();
 
@@ -1355,9 +1356,20 @@ eth_i40e_dev_uninit(struct rte_eth_dev *dev)
 	/* disable uio intr before callback unregister */
 	rte_intr_disable(&(pci_dev->intr_handle));
 
-	/* register callback func to eal lib */
-	rte_intr_callback_unregister(&(pci_dev->intr_handle),
-		i40e_dev_interrupt_handler, (void *)dev);
+	/* unregister callback func to eal lib */
+	do {
+		ret = rte_intr_callback_unregister(&(pci_dev->intr_handle),
+				i40e_dev_interrupt_handler, (void *)dev);
+		if (ret >= 0) {
+			break;
+		} else if (ret != -EAGAIN) {
+			PMD_INIT_LOG(ERR,
+				 "intr callback unregister failed: %d",
+				 ret);
+			return ret;
+		}
+		i40e_msec_delay(500);
+	} while (retries++ < 5);
 
 	return 0;
 }
@@ -1996,6 +2008,8 @@ i40e_dev_close(struct rte_eth_dev *dev)
 	i40e_pf_disable_irq0(hw);
 	rte_intr_disable(&(dev->pci_dev->intr_handle));
 
+	i40e_fdir_teardown(pf);
+
 	/* shutdown and destroy the HMC */
 	i40e_shutdown_lan_hmc(hw);
 
@@ -2007,7 +2021,6 @@ i40e_dev_close(struct rte_eth_dev *dev)
 	pf->vmdq = NULL;
 
 	/* release all the existing VSIs and VEBs */
-	i40e_fdir_teardown(pf);
 	i40e_vsi_release(pf->main_vsi);
 
 	/* shutdown the adminq */
@@ -2117,77 +2130,139 @@ i40e_dev_set_link_down(struct rte_eth_dev *dev)
 	return i40e_phy_conf_link(hw, abilities, speed, false);
 }
 
-int
-i40e_dev_link_update(struct rte_eth_dev *dev,
-		     int wait_to_complete)
+static inline void __attribute__((always_inline))
+update_link_no_wait(struct i40e_hw *hw, struct rte_eth_link *link)
+{
+/* Link status registers and values*/
+#define I40E_PRTMAC_LINKSTA		0x001E2420
+#define I40E_REG_LINK_UP		0x40000080
+#define I40E_PRTMAC_MACC		0x001E24E0
+#define I40E_REG_MACC_25GB		0x00020000
+#define I40E_REG_SPEED_MASK		0x38000000
+#define I40E_REG_SPEED_100MB		0x00000000
+#define I40E_REG_SPEED_1GB		0x08000000
+#define I40E_REG_SPEED_10GB		0x10000000
+#define I40E_REG_SPEED_20GB		0x20000000
+#define I40E_REG_SPEED_25_40GB		0x18000000
+	uint32_t link_speed;
+	uint32_t reg_val;
+
+	reg_val = I40E_READ_REG(hw, I40E_PRTMAC_LINKSTA);
+	link_speed = reg_val & I40E_REG_SPEED_MASK;
+	reg_val &= I40E_REG_LINK_UP;
+	link->link_status = (reg_val == I40E_REG_LINK_UP) ? 1 : 0;
+
+	if (unlikely(link->link_status == 0))
+		return;
+
+	/* Parse the link status */
+	switch (link_speed) {
+	case I40E_REG_SPEED_100MB:
+		link->link_speed = ETH_SPEED_NUM_100M;
+		break;
+	case I40E_REG_SPEED_1GB:
+		link->link_speed = ETH_SPEED_NUM_1G;
+		break;
+	case I40E_REG_SPEED_10GB:
+		link->link_speed = ETH_SPEED_NUM_10G;
+		break;
+	case I40E_REG_SPEED_20GB:
+		link->link_speed = ETH_SPEED_NUM_20G;
+		break;
+	case I40E_REG_SPEED_25_40GB:
+		reg_val = I40E_READ_REG(hw, I40E_PRTMAC_MACC);
+
+		if (reg_val & I40E_REG_MACC_25GB)
+			link->link_speed = ETH_SPEED_NUM_25G;
+		else
+			link->link_speed = ETH_SPEED_NUM_40G;
+
+		break;
+	default:
+		PMD_DRV_LOG(ERR, "Unknown link speed info %u", link_speed);
+		break;
+	}
+}
+
+static inline void __attribute__((always_inline))
+update_link_wait(struct i40e_hw *hw, struct rte_eth_link *link,
+	bool enable_lse)
 {
-#define CHECK_INTERVAL 100  /* 100ms */
-#define MAX_REPEAT_TIME 10  /* 1s (10 * 100ms) in total */
-	struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+#define CHECK_INTERVAL             100  /* 100ms */
+#define MAX_REPEAT_TIME            10  /* 1s (10 * 100ms) in total */
+	uint32_t rep_cnt = MAX_REPEAT_TIME;
 	struct i40e_link_status link_status;
-	struct rte_eth_link link, old;
 	int status;
-	unsigned rep_cnt = MAX_REPEAT_TIME;
-	bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false;
 
-	memset(&link, 0, sizeof(link));
-	memset(&old, 0, sizeof(old));
 	memset(&link_status, 0, sizeof(link_status));
-	rte_i40e_dev_atomic_read_link_status(dev, &old);
 
 	do {
 		/* Get link status information from hardware */
 		status = i40e_aq_get_link_info(hw, enable_lse,
 						&link_status, NULL);
-		if (status != I40E_SUCCESS) {
-			link.link_speed = ETH_SPEED_NUM_100M;
-			link.link_duplex = ETH_LINK_FULL_DUPLEX;
+		if (unlikely(status != I40E_SUCCESS)) {
+			link->link_speed = ETH_SPEED_NUM_100M;
+			link->link_duplex = ETH_LINK_FULL_DUPLEX;
 			PMD_DRV_LOG(ERR, "Failed to get link info");
-			goto out;
+			return;
 		}
 
-		link.link_status = link_status.link_info & I40E_AQ_LINK_UP;
-		if (!wait_to_complete || link.link_status)
+		link->link_status = link_status.link_info & I40E_AQ_LINK_UP;
+		if (unlikely(link->link_status != 0))
 			break;
 
 		rte_delay_ms(CHECK_INTERVAL);
 	} while (--rep_cnt);
 
-	if (!link.link_status)
-		goto out;
-
-	/* i40e uses full duplex only */
-	link.link_duplex = ETH_LINK_FULL_DUPLEX;
-
 	/* Parse the link status */
 	switch (link_status.link_speed) {
 	case I40E_LINK_SPEED_100MB:
-		link.link_speed = ETH_SPEED_NUM_100M;
+		link->link_speed = ETH_SPEED_NUM_100M;
 		break;
 	case I40E_LINK_SPEED_1GB:
-		link.link_speed = ETH_SPEED_NUM_1G;
+		link->link_speed = ETH_SPEED_NUM_1G;
 		break;
 	case I40E_LINK_SPEED_10GB:
-		link.link_speed = ETH_SPEED_NUM_10G;
+		link->link_speed = ETH_SPEED_NUM_10G;
 		break;
 	case I40E_LINK_SPEED_20GB:
-		link.link_speed = ETH_SPEED_NUM_20G;
+		link->link_speed = ETH_SPEED_NUM_20G;
 		break;
 	case I40E_LINK_SPEED_25GB:
-		link.link_speed = ETH_SPEED_NUM_25G;
+		link->link_speed = ETH_SPEED_NUM_25G;
 		break;
 	case I40E_LINK_SPEED_40GB:
-		link.link_speed = ETH_SPEED_NUM_40G;
+		link->link_speed = ETH_SPEED_NUM_40G;
 		break;
 	default:
-		link.link_speed = ETH_SPEED_NUM_100M;
+		link->link_speed = ETH_SPEED_NUM_100M;
 		break;
 	}
+}
+
+int
+i40e_dev_link_update(struct rte_eth_dev *dev,
+		     int wait_to_complete)
+{
+	struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	struct rte_eth_link link, old;
+	bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false;
+
+	memset(&link, 0, sizeof(link));
+	memset(&old, 0, sizeof(old));
 
+	rte_i40e_dev_atomic_read_link_status(dev, &old);
+
+	/* i40e uses full duplex only */
+	link.link_duplex = ETH_LINK_FULL_DUPLEX;
 	link.link_autoneg = !(dev->data->dev_conf.link_speeds &
 			ETH_LINK_SPEED_FIXED);
 
-out:
+	if (!wait_to_complete)
+		update_link_no_wait(hw, &link);
+	else
+		update_link_wait(hw, &link, enable_lse);
+
 	rte_i40e_dev_atomic_write_link_status(dev, &link);
 	if (link.link_status == old.link_status)
 		return -1;
diff --git a/drivers/net/ixgbe/Makefile b/drivers/net/ixgbe/Makefile
index 94ddc7b8..516ff305 100644
--- a/drivers/net/ixgbe/Makefile
+++ b/drivers/net/ixgbe/Makefile
@@ -47,9 +47,10 @@ ifeq ($(CONFIG_RTE_TOOLCHAIN_ICC),y)
 #
 # CFLAGS for icc
 #
-CFLAGS_BASE_DRIVER = -wd174 -wd593 -wd869 -wd981 -wd2259
+CFLAGS_BASE_DRIVER  = -diag-disable 174 -diag-disable 593 -diag-disable 869
+CFLAGS_BASE_DRIVER += -diag-disable 981 -diag-disable 2259
 
-CFLAGS_ixgbe_rxtx.o += -wd3656
+CFLAGS_ixgbe_rxtx.o += -diag-disable 3656
 
 else ifeq ($(CONFIG_RTE_TOOLCHAIN_CLANG),y)
 #
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 2dc69ff9..182a8c66 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -1300,6 +1300,8 @@ eth_ixgbe_dev_uninit(struct rte_eth_dev *eth_dev)
 {
 	struct rte_pci_device *pci_dev;
 	struct ixgbe_hw *hw;
+	int retries = 0;
+	int ret;
 
 	PMD_INIT_FUNC_TRACE();
 
@@ -1321,8 +1323,20 @@ eth_ixgbe_dev_uninit(struct rte_eth_dev *eth_dev)
 
 	/* disable uio intr before callback unregister */
 	rte_intr_disable(&(pci_dev->intr_handle));
-	rte_intr_callback_unregister(&(pci_dev->intr_handle),
-		ixgbe_dev_interrupt_handler, (void *)eth_dev);
+
+	do {
+		ret = rte_intr_callback_unregister(&(pci_dev->intr_handle),
+				ixgbe_dev_interrupt_handler, (void *)eth_dev);
+		if (ret >= 0) {
+			break;
+		} else if (ret != -EAGAIN) {
+			PMD_INIT_LOG(ERR,
+				"intr callback unregister failed: %d",
+				ret);
+			return ret;
+		}
+		rte_delay_ms(100);
+	} while (retries++ < (10 + IXGBE_LINK_UP_TIME));
 
 	/* uninitialize PF if max_vfs not zero */
 	ixgbe_pf_host_uninit(eth_dev);
@@ -2083,11 +2097,6 @@ ixgbe_check_mq_mode(struct rte_eth_dev *dev)
 		if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) {
 			const struct rte_eth_dcb_rx_conf *conf;
 
-			if (nb_rx_q != IXGBE_DCB_NB_QUEUES) {
-				PMD_INIT_LOG(ERR, "DCB selected, nb_rx_q != %d.",
-						 IXGBE_DCB_NB_QUEUES);
-				return -EINVAL;
-			}
 			conf = &dev_conf->rx_adv_conf.dcb_rx_conf;
 			if (!(conf->nb_tcs == ETH_4_TCS ||
 			       conf->nb_tcs == ETH_8_TCS)) {
@@ -2101,11 +2110,6 @@ ixgbe_check_mq_mode(struct rte_eth_dev *dev)
 		if (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB) {
 			const struct rte_eth_dcb_tx_conf *conf;
 
-			if (nb_tx_q != IXGBE_DCB_NB_QUEUES) {
-				PMD_INIT_LOG(ERR, "DCB, nb_tx_q != %d.",
-						 IXGBE_DCB_NB_QUEUES);
-				return -EINVAL;
-			}
 			conf = &dev_conf->tx_adv_conf.dcb_tx_conf;
 			if (!(conf->nb_tcs == ETH_4_TCS ||
 			       conf->nb_tcs == ETH_8_TCS)) {
@@ -5408,8 +5412,12 @@ ixgbe_configure_msix(struct rte_eth_dev *dev)
 
 	/* won't configure msix register if no mapping is done
 	 * between intr vector and event fd
+	 * but if misx has been enabled already, need to configure
+	 * auto clean, auto mask and throttling.
 	 */
-	if (!rte_intr_dp_is_en(intr_handle))
+	gpie = IXGBE_READ_REG(hw, IXGBE_GPIE);
+	if (!rte_intr_dp_is_en(intr_handle) &&
+	    !(gpie & (IXGBE_GPIE_MSIX_MODE | IXGBE_GPIE_PBA_SUPPORT)))
 		return;
 
 	if (rte_intr_allow_others(intr_handle))
@@ -5433,27 +5441,30 @@ ixgbe_configure_msix(struct rte_eth_dev *dev)
 	/* Populate the IVAR table and set the ITR values to the
 	 * corresponding register.
 	 */
-	for (queue_id = 0; queue_id < dev->data->nb_rx_queues;
-	     queue_id++) {
-		/* by default, 1:1 mapping */
-		ixgbe_set_ivar_map(hw, 0, queue_id, vec);
-		intr_handle->intr_vec[queue_id] = vec;
-		if (vec < base + intr_handle->nb_efd - 1)
-			vec++;
-	}
+	if (rte_intr_dp_is_en(intr_handle)) {
+		for (queue_id = 0; queue_id < dev->data->nb_rx_queues;
+			queue_id++) {
+			/* by default, 1:1 mapping */
+			ixgbe_set_ivar_map(hw, 0, queue_id, vec);
+			intr_handle->intr_vec[queue_id] = vec;
+			if (vec < base + intr_handle->nb_efd - 1)
+				vec++;
+		}
 
-	switch (hw->mac.type) {
-	case ixgbe_mac_82598EB:
-		ixgbe_set_ivar_map(hw, -1, IXGBE_IVAR_OTHER_CAUSES_INDEX,
-				   IXGBE_MISC_VEC_ID);
-		break;
-	case ixgbe_mac_82599EB:
-	case ixgbe_mac_X540:
-	case ixgbe_mac_X550:
-		ixgbe_set_ivar_map(hw, -1, 1, IXGBE_MISC_VEC_ID);
-		break;
-	default:
-		break;
+		switch (hw->mac.type) {
+		case ixgbe_mac_82598EB:
+			ixgbe_set_ivar_map(hw, -1,
+					   IXGBE_IVAR_OTHER_CAUSES_INDEX,
+					   IXGBE_MISC_VEC_ID);
+			break;
+		case ixgbe_mac_82599EB:
+		case ixgbe_mac_X540:
+		case ixgbe_mac_X550:
+			ixgbe_set_ivar_map(hw, -1, 1, IXGBE_MISC_VEC_ID);
+			break;
+		default:
+			break;
+		}
 	}
 	IXGBE_WRITE_REG(hw, IXGBE_EITR(IXGBE_MISC_VEC_ID),
 			IXGBE_MIN_INTER_INTERRUPT_INTERVAL_DEFAULT & 0xFFF);
diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 86d1e44c..eb266b2c 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -422,17 +422,16 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
 		break;
 	}
 	if (attr_ctx == NULL) {
-		ibv_free_device_list(list);
 		switch (err) {
 		case 0:
 			ERROR("cannot access device, is mlx5_ib loaded?");
-			return -ENODEV;
+			err = ENODEV;
+			break;
 		case EINVAL:
 			ERROR("cannot use device, are drivers up to date?");
-			return -EINVAL;
+			break;
 		}
-		assert(err > 0);
-		return -err;
+		goto error;
 	}
 	ibv_dev = list[i];
 
@@ -685,6 +684,8 @@ port_error:
 			claim_zero(ibv_dealloc_pd(pd));
 		if (ctx)
 			claim_zero(ibv_close_device(ctx));
+		if (eth_dev && rte_eal_process_type() == RTE_PROC_PRIMARY)
+			rte_eth_dev_release_port(eth_dev);
 		break;
 	}
 
diff --git a/drivers/net/mlx5/mlx5_vlan.c b/drivers/net/mlx5/mlx5_vlan.c
index 1b0fa40a..4e11eadb 100644
--- a/drivers/net/mlx5/mlx5_vlan.c
+++ b/drivers/net/mlx5/mlx5_vlan.c
@@ -36,6 +36,12 @@
 #include <assert.h>
 #include <stdint.h>
 
+/*
+ * Not needed by this file; included to work around the lack of off_t
+ * definition for mlx5dv.h with unpatched rdma-core versions.
+ */
+#include <sys/types.h>
+
 /* DPDK headers don't like -pedantic. */
 #ifdef PEDANTIC
 #pragma GCC diagnostic ignored "-Wpedantic"
diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c
index 1f42dac8..45811498 100644
--- a/drivers/net/nfp/nfp_net.c
+++ b/drivers/net/nfp/nfp_net.c
@@ -323,7 +323,7 @@ nfp_net_tx_queue_release_mbufs(struct nfp_net_txq *txq)
 
 	for (i = 0; i < txq->tx_count; i++) {
 		if (txq->txbufs[i].mbuf) {
-			rte_pktmbuf_free(txq->txbufs[i].mbuf);
+			rte_pktmbuf_free_seg(txq->txbufs[i].mbuf);
 			txq->txbufs[i].mbuf = NULL;
 		}
 	}
@@ -620,7 +620,7 @@ static void nfp_net_read_mac(struct nfp_net_hw *hw)
 	uint32_t tmp;
 
 	tmp = rte_be_to_cpu_32(nn_cfg_readl(hw, NFP_NET_CFG_MACADDR));
-	memcpy(&hw->mac_addr[0], &tmp, sizeof(struct ether_addr));
+	memcpy(&hw->mac_addr[0], &tmp, 4);
 
 	tmp = rte_be_to_cpu_32(nn_cfg_readl(hw, NFP_NET_CFG_MACADDR + 4));
 	memcpy(&hw->mac_addr[4], &tmp, 2);
@@ -1731,16 +1731,16 @@ nfp_net_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
 			break;
 		}
 
+		rxds = &rxq->rxds[idx];
+		if ((rxds->rxd.meta_len_dd & PCIE_DESC_RX_DD) == 0)
+			break;
+
 		/*
 		 * Memory barrier to ensure that we won't do other
 		 * reads before the DD bit.
 		 */
 		rte_rmb();
 
-		rxds = &rxq->rxds[idx];
-		if ((rxds->rxd.meta_len_dd & PCIE_DESC_RX_DD) == 0)
-			break;
-
 		/*
 		 * We got a packet. Let's alloc a new mbuff for refilling the
 		 * free descriptor ring as soon as possible
@@ -1801,6 +1801,8 @@ nfp_net_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
 		mb->nb_segs = 1;
 		mb->next = NULL;
 
+		mb->port = rxq->port_id;
+
 		/* Checking the RSS flag */
 		nfp_net_set_hash(rxq, rxds, mb);
 
diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c
index 9704895f..067ee293 100644
--- a/drivers/net/null/rte_eth_null.c
+++ b/drivers/net/null/rte_eth_null.c
@@ -93,7 +93,7 @@ static struct rte_eth_link pmd_link = {
 	.link_speed = ETH_SPEED_NUM_10G,
 	.link_duplex = ETH_LINK_FULL_DUPLEX,
 	.link_status = ETH_LINK_DOWN,
-	.link_autoneg = ETH_LINK_AUTONEG,
+	.link_autoneg = ETH_LINK_FIXED,
 };
 
 static uint16_t
diff --git a/drivers/net/pcap/rte_eth_pcap.c b/drivers/net/pcap/rte_eth_pcap.c
index 76c131b3..27590d39 100644
--- a/drivers/net/pcap/rte_eth_pcap.c
+++ b/drivers/net/pcap/rte_eth_pcap.c
@@ -124,7 +124,7 @@ static struct rte_eth_link pmd_link = {
 		.link_speed = ETH_SPEED_NUM_10G,
 		.link_duplex = ETH_LINK_FULL_DUPLEX,
 		.link_status = ETH_LINK_DOWN,
-		.link_autoneg = ETH_LINK_AUTONEG,
+		.link_autoneg = ETH_LINK_FIXED,
 };
 
 static int
diff --git a/drivers/net/qede/Makefile b/drivers/net/qede/Makefile
index 18150b58..323423ec 100644
--- a/drivers/net/qede/Makefile
+++ b/drivers/net/qede/Makefile
@@ -67,8 +67,8 @@ ifeq ($(shell clang -Wno-pointer-bool-conversion -Werror -E - < /dev/null > /dev
 CFLAGS_BASE_DRIVER += -Wno-pointer-bool-conversion
 endif
 else #ICC
-CFLAGS_BASE_DRIVER += -wd188   #188: enumerated type mixed with another type
-CFLAGS_qede_ethdev.o += -wd279 #279: controlling expression is constant
+CFLAGS_BASE_DRIVER += -diag-disable 188   #188: enumerated type mixed with another type
+CFLAGS_qede_ethdev.o += -diag-disable 279 #279: controlling expression is constant
 endif
 
 #
diff --git a/drivers/net/qede/base/bcm_osal.c b/drivers/net/qede/base/bcm_osal.c
index 3f895cd4..b9dc1d6d 100644
--- a/drivers/net/qede/base/bcm_osal.c
+++ b/drivers/net/qede/base/bcm_osal.c
@@ -122,7 +122,7 @@ void *osal_dma_alloc_coherent(struct ecore_dev *p_dev,
 	snprintf(mz_name, sizeof(mz_name) - 1, "%lx",
 					(unsigned long)rte_get_timer_cycles());
 	if (core_id == (unsigned int)LCORE_ID_ANY)
-		core_id = 0;
+		core_id = rte_get_master_lcore();
 	socket_id = rte_lcore_to_socket_id(core_id);
 	mz = rte_memzone_reserve_aligned(mz_name, size,
 					 socket_id, 0, RTE_CACHE_LINE_SIZE);
@@ -152,7 +152,7 @@ void *osal_dma_alloc_coherent_aligned(struct ecore_dev *p_dev,
 	snprintf(mz_name, sizeof(mz_name) - 1, "%lx",
 					(unsigned long)rte_get_timer_cycles());
 	if (core_id == (unsigned int)LCORE_ID_ANY)
-		core_id = 0;
+		core_id = rte_get_master_lcore();
 	socket_id = rte_lcore_to_socket_id(core_id);
 	mz = rte_memzone_reserve_aligned(mz_name, size, socket_id, 0, align);
 	if (!mz) {
diff --git a/drivers/net/qede/base/ecore_int.c b/drivers/net/qede/base/ecore_int.c
index 6fb037df..207b01b9 100644
--- a/drivers/net/qede/base/ecore_int.c
+++ b/drivers/net/qede/base/ecore_int.c
@@ -6,6 +6,8 @@
  * See LICENSE.qede_pmd for copyright and licensing details.
  */
 
+#include <rte_string_fns.h>
+
 #include "bcm_osal.h"
 #include "ecore.h"
 #include "ecore_spq.h"
@@ -938,9 +940,10 @@ static enum _ecore_status_t ecore_int_deassertion(struct ecore_hwfn *p_hwfn,
 							      p_aeu->bit_name,
 							      bit);
 					else
-						OSAL_STRNCPY(bit_name,
-							     p_aeu->bit_name,
-							     30);
+						strlcpy(bit_name,
+							p_aeu->bit_name,
+							sizeof(bit_name));
+
 					/* Handle source of the attention */
 					ecore_int_deassertion_aeu_bit(p_hwfn,
 								      p_aeu,
diff --git a/drivers/net/qede/qede_ethdev.c b/drivers/net/qede/qede_ethdev.c
index 5275ef9d..ce3a0936 100644
--- a/drivers/net/qede/qede_ethdev.c
+++ b/drivers/net/qede/qede_ethdev.c
@@ -248,10 +248,10 @@ qede_ucast_filter(struct rte_eth_dev *eth_dev, struct ecore_filter_ucast *ucast,
 			if ((memcmp(mac_addr, &tmp->mac,
 				    ETHER_ADDR_LEN) == 0) &&
 			     ucast->vlan == tmp->vlan) {
-				DP_ERR(edev, "Unicast MAC is already added"
-				       " with vlan = %u, vni = %u\n",
-				       ucast->vlan,  ucast->vni);
-					return -EEXIST;
+				DP_INFO(edev, "Unicast MAC is already added"
+					" with vlan = %u, vni = %u\n",
+					ucast->vlan,  ucast->vni);
+					return 0;
 			}
 		}
 		u = rte_malloc(NULL, sizeof(struct qede_ucast_entry),
@@ -613,9 +613,9 @@ static int qede_vlan_filter_set(struct rte_eth_dev *eth_dev,
 
 		SLIST_FOREACH(tmp, &qdev->vlan_list_head, list) {
 			if (tmp->vid == vlan_id) {
-				DP_ERR(edev, "VLAN %u already configured\n",
-				       vlan_id);
-				return -EEXIST;
+				DP_INFO(edev, "VLAN %u already configured\n",
+					vlan_id);
+				return 0;
 			}
 		}
 
diff --git a/drivers/net/qede/qede_main.c b/drivers/net/qede/qede_main.c
index a6d8ef4e..60e24a78 100644
--- a/drivers/net/qede/qede_main.c
+++ b/drivers/net/qede/qede_main.c
@@ -9,6 +9,7 @@
 #include <limits.h>
 #include <time.h>
 #include <rte_alarm.h>
+#include <rte_string_fns.h>
 
 #include "qede_ethdev.h"
 
@@ -302,9 +303,8 @@ static int qed_slowpath_start(struct ecore_dev *edev,
 		drv_version.version = (params->drv_major << 24) |
 		    (params->drv_minor << 16) |
 		    (params->drv_rev << 8) | (params->drv_eng);
-		/* TBD: strlcpy() */
-		strncpy((char *)drv_version.name, (const char *)params->name,
-			MCP_DRV_VER_STR_SIZE - 4);
+		strlcpy((char *)drv_version.name, (const char *)params->name,
+			sizeof(drv_version.name));
 		rc = ecore_mcp_send_drv_version(hwfn, hwfn->p_main_ptt,
 						&drv_version);
 		if (rc) {
diff --git a/drivers/net/ring/rte_eth_ring.c b/drivers/net/ring/rte_eth_ring.c
index 729d38c5..cbdf15f2 100644
--- a/drivers/net/ring/rte_eth_ring.c
+++ b/drivers/net/ring/rte_eth_ring.c
@@ -80,7 +80,7 @@ static struct rte_eth_link pmd_link = {
 		.link_speed = ETH_SPEED_NUM_10G,
 		.link_duplex = ETH_LINK_FULL_DUPLEX,
 		.link_status = ETH_LINK_DOWN,
-		.link_autoneg = ETH_LINK_AUTONEG
+		.link_autoneg = ETH_LINK_FIXED,
 };
 
 static uint16_t
diff --git a/drivers/net/szedata2/rte_eth_szedata2.c b/drivers/net/szedata2/rte_eth_szedata2.c
index 9cf408ed..8b091cfe 100644
--- a/drivers/net/szedata2/rte_eth_szedata2.c
+++ b/drivers/net/szedata2/rte_eth_szedata2.c
@@ -1051,22 +1051,29 @@ eth_stats_get(struct rte_eth_dev *dev,
 	uint64_t tx_err_total = 0;
 	uint64_t rx_total_bytes = 0;
 	uint64_t tx_total_bytes = 0;
-	const struct pmd_internals *internals = dev->data->dev_private;
 
-	for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS && i < nb_rx; i++) {
-		stats->q_ipackets[i] = internals->rx_queue[i].rx_pkts;
-		stats->q_ibytes[i] = internals->rx_queue[i].rx_bytes;
-		rx_total += stats->q_ipackets[i];
-		rx_total_bytes += stats->q_ibytes[i];
+	for (i = 0; i < nb_rx; i++) {
+		struct szedata2_rx_queue *rxq = dev->data->rx_queues[i];
+
+		if (i < RTE_ETHDEV_QUEUE_STAT_CNTRS) {
+			stats->q_ipackets[i] = rxq->rx_pkts;
+			stats->q_ibytes[i] = rxq->rx_bytes;
+		}
+		rx_total += rxq->rx_pkts;
+		rx_total_bytes += rxq->rx_bytes;
 	}
 
-	for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS && i < nb_tx; i++) {
-		stats->q_opackets[i] = internals->tx_queue[i].tx_pkts;
-		stats->q_obytes[i] = internals->tx_queue[i].tx_bytes;
-		stats->q_errors[i] = internals->tx_queue[i].err_pkts;
-		tx_total += stats->q_opackets[i];
-		tx_total_bytes += stats->q_obytes[i];
-		tx_err_total += stats->q_errors[i];
+	for (i = 0; i < nb_tx; i++) {
+		struct szedata2_tx_queue *txq = dev->data->tx_queues[i];
+
+		if (i < RTE_ETHDEV_QUEUE_STAT_CNTRS) {
+			stats->q_opackets[i] = txq->tx_pkts;
+			stats->q_obytes[i] = txq->tx_bytes;
+			stats->q_errors[i] = txq->err_pkts;
+		}
+		tx_total += txq->tx_pkts;
+		tx_total_bytes += txq->tx_bytes;
+		tx_err_total += txq->err_pkts;
 	}
 
 	stats->ipackets = rx_total;
@@ -1359,9 +1366,9 @@ get_szedata2_index(struct rte_eth_dev *dev, uint32_t *index)
 	char pcislot_path[PATH_MAX];
 	struct rte_pci_addr pcislot_addr = dev->pci_dev->addr;
 	uint32_t domain;
-	uint32_t bus;
-	uint32_t devid;
-	uint32_t function;
+	uint8_t bus;
+	uint8_t devid;
+	uint8_t function;
 
 	dir = opendir("/sys/class/combo");
 	if (dir == NULL)
@@ -1386,7 +1393,7 @@ get_szedata2_index(struct rte_eth_dev *dev, uint32_t *index)
 		if (fd == NULL)
 			continue;
 
-		ret = fscanf(fd, "%4" PRIx16 ":%2" PRIx8 ":%2" PRIx8 ".%" PRIx8,
+		ret = fscanf(fd, "%8" SCNx32 ":%2" SCNx8 ":%2" SCNx8 ".%" SCNx8,
 				&domain, &bus, &devid, &function);
 		fclose(fd);
 		if (ret != 4)
diff --git a/drivers/net/thunderx/base/nicvf_hw_defs.h b/drivers/net/thunderx/base/nicvf_hw_defs.h
index 00dd2feb..256e8daf 100644
--- a/drivers/net/thunderx/base/nicvf_hw_defs.h
+++ b/drivers/net/thunderx/base/nicvf_hw_defs.h
@@ -197,7 +197,10 @@
 
 /* Min/Max packet size */
 #define NIC_HW_MIN_FRS                  (64)
-#define NIC_HW_MAX_FRS                  (9200) /* 9216 max pkt including FCS */
+/* ETH_HLEN+ETH_FCS_LEN+2*VLAN_HLEN */
+#define NIC_HW_L2_OVERHEAD              (26)
+#define NIC_HW_MAX_MTU                  (9190)
+#define NIC_HW_MAX_FRS                  (NIC_HW_MAX_MTU + NIC_HW_L2_OVERHEAD)
 #define NIC_HW_MAX_SEGS                 (12)
 
 /* Descriptor alignments */
diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c
index d229bdff..d0f0d52d 100644
--- a/drivers/net/thunderx/nicvf_ethdev.c
+++ b/drivers/net/thunderx/nicvf_ethdev.c
@@ -161,7 +161,7 @@ static int
 nicvf_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
 {
 	struct nicvf *nic = nicvf_pmd_priv(dev);
-	uint32_t buffsz, frame_size = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN;
+	uint32_t buffsz, frame_size = mtu + NIC_HW_L2_OVERHEAD;
 	size_t i;
 
 	PMD_INIT_FUNC_TRACE();
@@ -178,7 +178,7 @@ nicvf_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
 	 * Refuse mtu that requires the support of scattered packets
 	 * when this feature has not been enabled before.
 	 */
-	if (!dev->data->scattered_rx &&
+	if (dev->data->dev_started && !dev->data->scattered_rx &&
 		(frame_size + 2 * VLAN_TAG_SIZE > buffsz))
 		return -EINVAL;
 
@@ -192,11 +192,11 @@ nicvf_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
 	else
 		dev->data->dev_conf.rxmode.jumbo_frame = 0;
 
-	if (nicvf_mbox_update_hw_max_frs(nic, frame_size))
+	if (nicvf_mbox_update_hw_max_frs(nic, mtu))
 		return -EINVAL;
 
-	/* Update max frame size */
-	dev->data->dev_conf.rxmode.max_rx_pkt_len = (uint32_t)frame_size;
+	/* Update max_rx_pkt_len */
+	dev->data->dev_conf.rxmode.max_rx_pkt_len = mtu + ETHER_HDR_LEN;
 	nic->mtu = mtu;
 
 	for (i = 0; i < nic->sqs_count; i++)
@@ -1338,7 +1338,7 @@ nicvf_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 	PMD_INIT_FUNC_TRACE();
 
 	dev_info->min_rx_bufsize = ETHER_MIN_MTU;
-	dev_info->max_rx_pktlen = NIC_HW_MAX_FRS;
+	dev_info->max_rx_pktlen = NIC_HW_MAX_MTU + ETHER_HDR_LEN;
 	dev_info->max_rx_queues =
 			(uint16_t)MAX_RCV_QUEUES_PER_QS * (MAX_SQS_PER_VF + 1);
 	dev_info->max_tx_queues =
@@ -1658,8 +1658,7 @@ nicvf_dev_start(struct rte_eth_dev *dev)
 	/* Setup MTU based on max_rx_pkt_len or default */
 	mtu = dev->data->dev_conf.rxmode.jumbo_frame ?
 		dev->data->dev_conf.rxmode.max_rx_pkt_len
-			-  ETHER_HDR_LEN - ETHER_CRC_LEN
-		: ETHER_MTU;
+			-  ETHER_HDR_LEN : ETHER_MTU;
 
 	if (nicvf_dev_set_mtu(dev, mtu)) {
 		PMD_INIT_LOG(ERR, "Failed to set default mtu size");
diff --git a/drivers/net/vhost/rte_eth_vhost.c b/drivers/net/vhost/rte_eth_vhost.c
index 8fde6030..12922df6 100644
--- a/drivers/net/vhost/rte_eth_vhost.c
+++ b/drivers/net/vhost/rte_eth_vhost.c
@@ -115,6 +115,7 @@ struct pmd_internal {
 	char *dev_name;
 	char *iface_name;
 	uint16_t max_queues;
+	int vid;
 };
 
 struct internal_list {
@@ -1066,6 +1067,7 @@ eth_dev_vhost_create(const char *name, char *iface_name, int16_t queues,
 	data->nb_rx_queues = queues;
 	data->nb_tx_queues = queues;
 	internal->max_queues = queues;
+	internal->vid = -1;
 	data->dev_link = pmd_link;
 	data->mac_addrs = eth_addr;
 
diff --git a/drivers/net/virtio/virtio_user/vhost_user.c b/drivers/net/virtio/virtio_user/vhost_user.c
index 6f4845b7..a670da4d 100644
--- a/drivers/net/virtio/virtio_user/vhost_user.c
+++ b/drivers/net/virtio/virtio_user/vhost_user.c
@@ -134,12 +134,13 @@ struct hugepage_file_info {
 static int
 get_hugepage_file_info(struct hugepage_file_info huges[], int max)
 {
-	int idx;
+	int idx, k, exist;
 	FILE *f;
 	char buf[BUFSIZ], *tmp, *tail;
 	char *str_underline, *str_start;
 	int huge_index;
 	uint64_t v_start, v_end;
+	struct stat stats;
 
 	f = fopen("/proc/self/maps", "r");
 	if (!f) {
@@ -179,16 +180,39 @@ get_hugepage_file_info(struct hugepage_file_info huges[], int max)
 		if (sscanf(str_start, "map_%d", &huge_index) != 1)
 			continue;
 
+		/* skip duplicated file which is mapped to different regions */
+		for (k = 0, exist = -1; k < idx; ++k) {
+			if (!strcmp(huges[k].path, tmp)) {
+				exist = k;
+				break;
+			}
+		}
+		if (exist >= 0)
+			continue;
+
 		if (idx >= max) {
 			PMD_DRV_LOG(ERR, "Exceed maximum of %d", max);
 			goto error;
 		}
+
 		huges[idx].addr = v_start;
-		huges[idx].size = v_end - v_start;
+		huges[idx].size = v_end - v_start; /* To be corrected later */
 		snprintf(huges[idx].path, PATH_MAX, "%s", tmp);
 		idx++;
 	}
 
+	/* correct the size for files who have many regions */
+	for (k = 0; k < idx; ++k) {
+		if (stat(huges[k].path, &stats) < 0) {
+			PMD_DRV_LOG(ERR, "Failed to stat %s, %s\n",
+				    huges[k].path, strerror(errno));
+			continue;
+		}
+		huges[k].size = stats.st_size;
+		PMD_DRV_LOG(INFO, "file %s, size %zx\n",
+			    huges[k].path, huges[k].size);
+	}
+
 	fclose(f);
 	return idx;
 
diff --git a/drivers/net/vmxnet3/Makefile b/drivers/net/vmxnet3/Makefile
index 23ff1da2..f03e1154 100644
--- a/drivers/net/vmxnet3/Makefile
+++ b/drivers/net/vmxnet3/Makefile
@@ -43,7 +43,8 @@ ifeq ($(CONFIG_RTE_TOOLCHAIN_ICC),y)
 #
 # CFLAGS for icc
 #
-CFLAGS_BASE_DRIVER = -wd174 -wd593 -wd869 -wd981 -wd2259
+CFLAGS_BASE_DRIVER  = -diag-disable 174 -diag-disable 593 -diag-disable 869
+CFLAGS_BASE_DRIVER += -diag-disable 981 -diag-disable 2259
 
 else ifeq ($(CONFIG_RTE_TOOLCHAIN_CLANG),y)
 #
diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index 9a889c6f..4c898d8e 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -488,6 +488,8 @@ vmxnet3_setup_driver_shared(struct rte_eth_dev *dev)
 		Vmxnet3_TxQueueDesc *tqd = &hw->tqd_start[i];
 		vmxnet3_tx_queue_t *txq  = dev->data->tx_queues[i];
 
+		txq->shared = &hw->tqd_start[i];
+
 		tqd->ctrl.txNumDeferred  = 0;
 		tqd->ctrl.txThreshold    = 1;
 		tqd->conf.txRingBasePA   = txq->cmd_ring.basePA;
@@ -507,6 +509,8 @@ vmxnet3_setup_driver_shared(struct rte_eth_dev *dev)
 		Vmxnet3_RxQueueDesc *rqd  = &hw->rqd_start[i];
 		vmxnet3_rx_queue_t *rxq   = dev->data->rx_queues[i];
 
+		rxq->shared = &hw->rqd_start[i];
+
 		rqd->conf.rxRingBasePA[0] = rxq->cmd_ring[0].basePA;
 		rqd->conf.rxRingBasePA[1] = rxq->cmd_ring[1].basePA;
 		rqd->conf.compRingBasePA  = rxq->comp_ring.basePA;
@@ -790,7 +794,7 @@ vmxnet3_dev_link_update(struct rte_eth_dev *dev,
 		link.link_status = ETH_LINK_UP;
 		link.link_duplex = ETH_LINK_FULL_DUPLEX;
 		link.link_speed = ETH_SPEED_NUM_10G;
-		link.link_autoneg = ETH_LINK_AUTONEG;
+		link.link_autoneg = ETH_LINK_FIXED;
 	}
 
 	vmxnet3_dev_atomic_write_link_status(dev, &link);
diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c b/drivers/net/vmxnet3/vmxnet3_rxtx.c
index 5ef7773b..0a695883 100644
--- a/drivers/net/vmxnet3/vmxnet3_rxtx.c
+++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c
@@ -862,7 +862,7 @@ vmxnet3_dev_tx_queue_setup(struct rte_eth_dev *dev,
 
 	txq->queue_id = queue_idx;
 	txq->port_id = dev->data->port_id;
-	txq->shared = &hw->tqd_start[queue_idx];
+	txq->shared = NULL; /* set in vmxnet3_setup_driver_shared() */
 	txq->hw = hw;
 	txq->qid = queue_idx;
 	txq->stopped = TRUE;
@@ -963,7 +963,7 @@ vmxnet3_dev_rx_queue_setup(struct rte_eth_dev *dev,
 	rxq->mp = mp;
 	rxq->queue_id = queue_idx;
 	rxq->port_id = dev->data->port_id;
-	rxq->shared = &hw->rqd_start[queue_idx];
+	rxq->shared = NULL; /* set in vmxnet3_setup_driver_shared() */
 	rxq->hw = hw;
 	rxq->qid1 = queue_idx;
 	rxq->qid2 = queue_idx + hw->num_rx_queues;
diff --git a/examples/exception_path/main.c b/examples/exception_path/main.c
index 331d2f48..e70549be 100644
--- a/examples/exception_path/main.c
+++ b/examples/exception_path/main.c
@@ -71,13 +71,21 @@
 #include <rte_string_fns.h>
 #include <rte_cycles.h>
 
+#ifndef APP_MAX_LCORE
+#if (RTE_MAX_LCORE > 64)
+#define APP_MAX_LCORE 64
+#else
+#define APP_MAX_LCORE RTE_MAX_LCORE
+#endif
+#endif
+
 /* Macros for printing using RTE_LOG */
 #define RTE_LOGTYPE_APP RTE_LOGTYPE_USER1
 #define FATAL_ERROR(fmt, args...)       rte_exit(EXIT_FAILURE, fmt "\n", ##args)
 #define PRINT_INFO(fmt, args...)        RTE_LOG(INFO, APP, fmt "\n", ##args)
 
 /* Max ports than can be used (each port is associated with two lcores) */
-#define MAX_PORTS               (RTE_MAX_LCORE / 2)
+#define MAX_PORTS               (APP_MAX_LCORE / 2)
 
 /* Max size of a single packet */
 #define MAX_PACKET_SZ (2048)
@@ -134,7 +142,7 @@ static uint64_t input_cores_mask = 0;
 static uint64_t output_cores_mask = 0;
 
 /* Array storing port_id that is associated with each lcore */
-static uint8_t port_ids[RTE_MAX_LCORE];
+static uint8_t port_ids[APP_MAX_LCORE];
 
 /* Structure type for recording lcore-specific stats */
 struct stats {
@@ -144,7 +152,7 @@ struct stats {
 } __rte_cache_aligned;
 
 /* Array of lcore-specific stats */
-static struct stats lcore_stats[RTE_MAX_LCORE];
+static struct stats lcore_stats[APP_MAX_LCORE];
 
 /* Print out statistics on packets handled */
 static void
@@ -339,7 +347,9 @@ setup_port_lcore_affinities(void)
 	uint8_t rx_port = 0;
 
 	/* Setup port_ids[] array, and check masks were ok */
-	RTE_LCORE_FOREACH(i) {
+	for (i = 0; i < APP_MAX_LCORE; i++) {
+		if (!rte_lcore_is_enabled(i))
+			continue;
 		if (input_cores_mask & (1ULL << i)) {
 			/* Skip ports that are not enabled */
 			while ((ports_mask & (1 << rx_port)) == 0) {
diff --git a/examples/performance-thread/common/lthread.c b/examples/performance-thread/common/lthread.c
index 062275a4..77c870fc 100644
--- a/examples/performance-thread/common/lthread.c
+++ b/examples/performance-thread/common/lthread.c
@@ -327,13 +327,14 @@ struct lthread *lthread_current(void)
 /*
  * Tasklet to cancel a thread
  */
-static void
+static void *
 _cancel(void *arg)
 {
 	struct lthread *lt = (struct lthread *) arg;
 
 	lt->state |= BIT(ST_LT_CANCELLED);
 	lthread_detach();
+	return NULL;
 }
 
 
diff --git a/examples/performance-thread/common/lthread_api.h b/examples/performance-thread/common/lthread_api.h
index ec976103..903ca7c0 100644
--- a/examples/performance-thread/common/lthread_api.h
+++ b/examples/performance-thread/common/lthread_api.h
@@ -139,7 +139,7 @@ struct lthread_mutex;
 struct lthread_condattr;
 struct lthread_mutexattr;
 
-typedef void (*lthread_func_t) (void *);
+typedef void *(*lthread_func_t) (void *);
 
 /*
  * Define the size of stack for an lthread
diff --git a/examples/performance-thread/l3fwd-thread/main.c b/examples/performance-thread/l3fwd-thread/main.c
index dd403ca8..125d976c 100644
--- a/examples/performance-thread/l3fwd-thread/main.c
+++ b/examples/performance-thread/l3fwd-thread/main.c
@@ -1981,17 +1981,18 @@ cpu_load_collector(__rte_unused void *arg) {
  *
  * This loop is used to start empty scheduler on lcore.
  */
-static void
+static void *
 lthread_null(__rte_unused void *args)
 {
 	int lcore_id = rte_lcore_id();
 
 	RTE_LOG(INFO, L3FWD, "Starting scheduler on lcore %d.\n", lcore_id);
 	lthread_exit(NULL);
+	return NULL;
 }
 
 /* main processing loop */
-static void
+static void *
 lthread_tx_per_ring(void *dummy)
 {
 	int nb_rx;
@@ -2036,6 +2037,7 @@ lthread_tx_per_ring(void *dummy)
 			lthread_cond_wait(ready, 0);
 
 	}
+	return NULL;
 }
 
 /*
@@ -2044,7 +2046,7 @@ lthread_tx_per_ring(void *dummy)
  * This lthread is used to spawn one new lthread per ring from producers.
  *
  */
-static void
+static void *
 lthread_tx(void *args)
 {
 	struct lthread *lt;
@@ -2089,9 +2091,10 @@ lthread_tx(void *args)
 		}
 
 	}
+	return NULL;
 }
 
-static void
+static void *
 lthread_rx(void *dummy)
 {
 	int ret;
@@ -2114,7 +2117,7 @@ lthread_rx(void *dummy)
 
 	if (rx_conf->n_rx_queue == 0) {
 		RTE_LOG(INFO, L3FWD, "lcore %u has nothing to do\n", rte_lcore_id());
-		return;
+		return NULL;
 	}
 
 	RTE_LOG(INFO, L3FWD, "Entering main Rx loop on lcore %u\n", rte_lcore_id());
@@ -2185,6 +2188,7 @@ lthread_rx(void *dummy)
 			lthread_yield();
 		}
 	}
+	return NULL;
 }
 
 /*
@@ -2193,8 +2197,9 @@ lthread_rx(void *dummy)
  * This lthread loop spawns all rx and tx lthreads on master lcore
  */
 
-static void
-lthread_spawner(__rte_unused void *arg) {
+static void *
+lthread_spawner(__rte_unused void *arg)
+{
 	struct lthread *lt[MAX_THREAD];
 	int i;
 	int n_thread = 0;
@@ -2235,6 +2240,7 @@ lthread_spawner(__rte_unused void *arg) {
 	for (i = 0; i < n_thread; i++)
 		lthread_join(lt[i], NULL);
 
+	return NULL;
 }
 
 /*
diff --git a/examples/performance-thread/pthread_shim/main.c b/examples/performance-thread/pthread_shim/main.c
index febae39b..5811cff8 100644
--- a/examples/performance-thread/pthread_shim/main.c
+++ b/examples/performance-thread/pthread_shim/main.c
@@ -149,8 +149,7 @@ void *helloworld_pthread(void *arg)
  */
 __thread pthread_t tid[HELLOW_WORLD_MAX_LTHREADS];
 
-static void initial_lthread(void *args);
-static void initial_lthread(void *args __attribute__((unused)))
+static void *initial_lthread(void *args __attribute__((unused)))
 {
 	int lcore = (int) rte_lcore_id();
 	/*
@@ -225,6 +224,7 @@ static void initial_lthread(void *args __attribute__((unused)))
 	/* shutdown the lthread scheduler */
 	lthread_scheduler_shutdown(rte_lcore_id());
 	lthread_detach();
+	return NULL;
 }
 
 
@@ -235,8 +235,6 @@ static void initial_lthread(void *args __attribute__((unused)))
  * in the core mask
  */
 static int
-lthread_scheduler(void *args);
-static int
 lthread_scheduler(void *args __attribute__((unused)))
 {
 	/* create initial thread  */
diff --git a/examples/performance-thread/pthread_shim/pthread_shim.c b/examples/performance-thread/pthread_shim/pthread_shim.c
index 113bafa0..7e6d7230 100644
--- a/examples/performance-thread/pthread_shim/pthread_shim.c
+++ b/examples/performance-thread/pthread_shim/pthread_shim.c
@@ -397,7 +397,7 @@ int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
 int
 pthread_create(pthread_t *__restrict tid,
 		const pthread_attr_t *__restrict attr,
-		void *(func) (void *),
+		lthread_func_t func,
 	       void *__restrict arg)
 {
 	if (override) {
@@ -422,7 +422,7 @@ pthread_create(pthread_t *__restrict tid,
 			}
 		}
 		return lthread_create((struct lthread **)tid, lcore,
-				      (void (*)(void *))func, arg);
+				      func, arg);
 	}
 	return _sys_pthread_funcs.f_pthread_create(tid, attr, func, arg);
 }
diff --git a/lib/librte_eal/common/eal_common_memzone.c b/lib/librte_eal/common/eal_common_memzone.c
index b58d85b7..c5138690 100644
--- a/lib/librte_eal/common/eal_common_memzone.c
+++ b/lib/librte_eal/common/eal_common_memzone.c
@@ -253,7 +253,8 @@ memzone_reserve_aligned_thread_unsafe(const char *name, size_t len,
 	snprintf(mz->name, sizeof(mz->name), "%s", name);
 	mz->phys_addr = rte_malloc_virt2phy(mz_addr);
 	mz->addr = mz_addr;
-	mz->len = (requested_len == 0 ? elem->size : requested_len);
+	mz->len = (requested_len == 0 ?
+			(elem->size - MALLOC_ELEM_OVERHEAD) : requested_len);
 	mz->hugepage_sz = elem->ms->hugepage_sz;
 	mz->socket_id = elem->ms->socket_id;
 	mz->flags = 0;
diff --git a/lib/librte_eal/common/eal_filesystem.h b/lib/librte_eal/common/eal_filesystem.h
index 8acbd996..8f4f0200 100644
--- a/lib/librte_eal/common/eal_filesystem.h
+++ b/lib/librte_eal/common/eal_filesystem.h
@@ -86,8 +86,6 @@ eal_hugepage_info_path(void)
 
 /** String format for hugepage map files. */
 #define HUGEFILE_FMT "%s/%smap_%d"
-#define TEMP_HUGEFILE_FMT "%s/%smap_temp_%d"
-
 static inline const char *
 eal_get_hugefile_path(char *buffer, size_t buflen, const char *hugedir, int f_id)
 {
diff --git a/lib/librte_eal/common/include/arch/ppc_64/rte_atomic.h b/lib/librte_eal/common/include/arch/ppc_64/rte_atomic.h
index 37f5eff2..790e6fd7 100644
--- a/lib/librte_eal/common/include/arch/ppc_64/rte_atomic.h
+++ b/lib/librte_eal/common/include/arch/ppc_64/rte_atomic.h
@@ -55,7 +55,7 @@ extern "C" {
  * Guarantees that the LOAD and STORE operations generated before the
  * barrier occur before the LOAD and STORE operations generated after.
  */
-#define	rte_mb()  {asm volatile("sync" : : : "memory"); }
+#define	rte_mb()  asm volatile("sync" : : : "memory")
 
 /**
  * Write memory barrier.
diff --git a/lib/librte_eal/common/include/arch/x86/rte_spinlock.h b/lib/librte_eal/common/include/arch/x86/rte_spinlock.h
index 8e630c21..577236a3 100644
--- a/lib/librte_eal/common/include/arch/x86/rte_spinlock.h
+++ b/lib/librte_eal/common/include/arch/x86/rte_spinlock.h
@@ -104,10 +104,12 @@ static inline int rte_tm_supported(void)
 static inline int
 rte_try_tm(volatile int *lock)
 {
+	int retries;
+
 	if (!rte_rtm_supported)
 		return 0;
 
-	int retries = RTE_RTM_MAX_RETRIES;
+	retries = RTE_RTM_MAX_RETRIES;
 
 	while (likely(retries--)) {
 
diff --git a/lib/librte_eal/common/include/generic/rte_rwlock.h b/lib/librte_eal/common/include/generic/rte_rwlock.h
index 7a0fdc55..e57ce210 100644
--- a/lib/librte_eal/common/include/generic/rte_rwlock.h
+++ b/lib/librte_eal/common/include/generic/rte_rwlock.h
@@ -99,7 +99,7 @@ rte_rwlock_read_lock(rte_rwlock_t *rwl)
 			continue;
 		}
 		success = rte_atomic32_cmpset((volatile uint32_t *)&rwl->cnt,
-					      x, x + 1);
+					      (uint32_t)x, (uint32_t)(x + 1));
 	}
 }
 
@@ -135,7 +135,7 @@ rte_rwlock_write_lock(rte_rwlock_t *rwl)
 			continue;
 		}
 		success = rte_atomic32_cmpset((volatile uint32_t *)&rwl->cnt,
-					      0, -1);
+					      0, (uint32_t)-1);
 	}
 }
 
diff --git a/lib/librte_eal/common/include/rte_common.h b/lib/librte_eal/common/include/rte_common.h
index db5ac91c..f5e2f886 100644
--- a/lib/librte_eal/common/include/rte_common.h
+++ b/lib/librte_eal/common/include/rte_common.h
@@ -105,7 +105,7 @@ typedef uint16_t unaligned_uint16_t;
 /*********** Macros for pointer arithmetic ********/
 
 /**
- * add a byte-value offset from a pointer
+ * add a byte-value offset to a pointer
  */
 #define RTE_PTR_ADD(ptr, x) ((void*)((uintptr_t)(ptr) + (x)))
 
@@ -323,7 +323,7 @@ rte_pause(void) {}
 static inline uint32_t
 rte_bsf32(uint32_t v)
 {
-	return __builtin_ctz(v);
+	return (uint32_t)__builtin_ctz(v);
 }
 
 #ifndef offsetof
diff --git a/lib/librte_eal/common/include/rte_dev.h b/lib/librte_eal/common/include/rte_dev.h
index dcf33d0e..2ad6da86 100644
--- a/lib/librte_eal/common/include/rte_dev.h
+++ b/lib/librte_eal/common/include/rte_dev.h
@@ -60,15 +60,18 @@ rte_pmd_debug_trace(const char *func_name, const char *fmt, ...)
 
 	va_start(ap, fmt);
 
-	char buffer[vsnprintf(NULL, 0, fmt, ap) + 1];
+	{
+		char buffer[vsnprintf(NULL, 0, fmt, ap) + 1];
 
-	va_end(ap);
+		va_end(ap);
 
-	va_start(ap, fmt);
-	vsnprintf(buffer, sizeof(buffer), fmt, ap);
-	va_end(ap);
+		va_start(ap, fmt);
+		vsnprintf(buffer, sizeof(buffer), fmt, ap);
+		va_end(ap);
 
-	rte_log(RTE_LOG_ERR, RTE_LOGTYPE_PMD, "%s: %s", func_name, buffer);
+		rte_log(RTE_LOG_ERR, RTE_LOGTYPE_PMD, "%s: %s",
+			func_name, buffer);
+	}
 }
 
 /*
diff --git a/lib/librte_eal/common/include/rte_lcore.h b/lib/librte_eal/common/include/rte_lcore.h
index fe7b5865..da48a94a 100644
--- a/lib/librte_eal/common/include/rte_lcore.h
+++ b/lib/librte_eal/common/include/rte_lcore.h
@@ -134,7 +134,7 @@ rte_lcore_index(int lcore_id)
 	if (lcore_id >= RTE_MAX_LCORE)
 		return -1;
 	if (lcore_id < 0)
-		lcore_id = rte_lcore_id();
+		lcore_id = (int)rte_lcore_id();
 	return lcore_config[lcore_id].core_index;
 }
 
diff --git a/lib/librte_eal/common/include/rte_random.h b/lib/librte_eal/common/include/rte_random.h
index 24ae8363..9f0e5e16 100644
--- a/lib/librte_eal/common/include/rte_random.h
+++ b/lib/librte_eal/common/include/rte_random.h
@@ -60,7 +60,7 @@ extern "C" {
 static inline void
 rte_srand(uint64_t seedval)
 {
-	srand48((long unsigned int)seedval);
+	srand48((long)seedval);
 }
 
 /**
@@ -77,9 +77,9 @@ static inline uint64_t
 rte_rand(void)
 {
 	uint64_t val;
-	val = lrand48();
+	val = (uint64_t)lrand48();
 	val <<= 32;
-	val += lrand48();
+	val += (uint64_t)lrand48();
 	return val;
 }
 
diff --git a/lib/librte_eal/common/include/rte_string_fns.h b/lib/librte_eal/common/include/rte_string_fns.h
index cfca2f8d..7c0ab15a 100644
--- a/lib/librte_eal/common/include/rte_string_fns.h
+++ b/lib/librte_eal/common/include/rte_string_fns.h
@@ -44,6 +44,8 @@
 extern "C" {
 #endif
 
+#include <stdio.h>
+
 /**
  * Takes string "string" parameter and splits it at character "delim"
  * up to maxtokens-1 times - to give "maxtokens" resulting tokens. Like
@@ -74,6 +76,35 @@ int
 rte_strsplit(char *string, int stringlen,
              char **tokens, int maxtokens, char delim);
 
+/**
+ * @internal
+ * DPDK-specific version of strlcpy for systems without
+ * libc or libbsd copies of the function
+ */
+static inline size_t
+rte_strlcpy(char *dst, const char *src, size_t size)
+{
+	return snprintf(dst, size, "%s", src);
+}
+
+/* pull in a strlcpy function */
+#ifdef RTE_EXEC_ENV_BSDAPP
+#include <string.h>
+#ifndef __BSD_VISIBLE /* non-standard functions are hidden */
+#define strlcpy(dst, src, size) rte_strlcpy(dst, src, size)
+#endif
+
+
+#else /* non-BSD platforms */
+#ifdef RTE_USE_LIBBSD
+#include <bsd/string.h>
+
+#else /* no BSD header files, create own */
+#define strlcpy(dst, src, size) rte_strlcpy(dst, src, size)
+
+#endif /* RTE_USE_LIBBSD */
+#endif /* BSDAPP */
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/lib/librte_eal/common/include/rte_version.h b/lib/librte_eal/common/include/rte_version.h
index 17a00538..ea8ba3be 100644
--- a/lib/librte_eal/common/include/rte_version.h
+++ b/lib/librte_eal/common/include/rte_version.h
@@ -66,7 +66,7 @@ extern "C" {
 /**
  * Patch level number i.e. the z in yy.mm.z
  */
-#define RTE_VER_MINOR 6
+#define RTE_VER_MINOR 7
 
 /**
  * Extra string to be appended to version number
diff --git a/lib/librte_eal/linuxapp/eal/eal_pci.c b/lib/librte_eal/linuxapp/eal/eal_pci.c
index b0d0c3c6..02ec2415 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci.c
@@ -94,7 +94,8 @@ error:
 }
 
 static int
-pci_get_kernel_driver_by_path(const char *filename, char *dri_name)
+pci_get_kernel_driver_by_path(const char *filename, char *dri_name,
+			      size_t len)
 {
 	int count;
 	char path[PATH_MAX];
@@ -115,7 +116,7 @@ pci_get_kernel_driver_by_path(const char *filename, char *dri_name)
 
 	name = strrchr(path, '/');
 	if (name) {
-		strncpy(dri_name, name + 1, strlen(name + 1) + 1);
+		strlcpy(dri_name, name + 1, len);
 		return 0;
 	}
 
@@ -369,7 +370,7 @@ pci_scan_one(const char *dirname, uint16_t domain, uint8_t bus,
 
 	/* parse driver */
 	snprintf(filename, sizeof(filename), "%s/driver", dirname);
-	ret = pci_get_kernel_driver_by_path(filename, driver);
+	ret = pci_get_kernel_driver_by_path(filename, driver, sizeof(driver));
 	if (ret < 0) {
 		RTE_LOG(ERR, EAL, "Fail to get kernel driver\n");
 		free(dev);
diff --git a/lib/librte_eal/linuxapp/kni/compat.h b/lib/librte_eal/linuxapp/kni/compat.h
index 3f8c0bc8..6a6968d9 100644
--- a/lib/librte_eal/linuxapp/kni/compat.h
+++ b/lib/librte_eal/linuxapp/kni/compat.h
@@ -101,6 +101,11 @@
 #undef NET_NAME_UNKNOWN
 #endif
 
+#if (defined(RHEL_RELEASE_CODE) && \
+	(RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(7, 5)))
+#define ndo_change_mtu ndo_change_mtu_rh74
+#endif
+
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
 #define HAVE_SIGNAL_FUNCTIONS_OWN_HEADER
 #endif
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 4679dc69..a698fc00 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -438,8 +438,7 @@ rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id)
 
 	for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
 
-		if (!strncmp(name,
-			rte_eth_dev_data[i].name, strlen(name))) {
+		if (!strcmp(name, rte_eth_dev_data[i].name)) {
 
 			*port_id = i;
 
@@ -628,6 +627,12 @@ rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id)
 	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
+	if (!dev->data->dev_started) {
+		RTE_PMD_DEBUG_TRACE(
+		    "port %d must be started before start any queue\n", port_id);
+		return -EINVAL;
+	}
+
 	if (rx_queue_id >= dev->data->nb_rx_queues) {
 		RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
 		return -EINVAL;
@@ -680,6 +685,12 @@ rte_eth_dev_tx_queue_stop(uint8_t port_id, uint16_t tx_queue_id)
 	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 
 	dev = &rte_eth_devices[port_id];
+	if (!dev->data->dev_started) {
+		RTE_PMD_DEBUG_TRACE(
+		    "port %d must be started before start any queue\n", port_id);
+		return -EINVAL;
+	}
+
 	if (tx_queue_id >= dev->data->nb_tx_queues) {
 		RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
 		return -EINVAL;
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index dc6d0cc9..da33b9d5 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -2646,6 +2646,7 @@ rte_eth_rx_burst(uint8_t port_id, uint16_t queue_id,
 		 struct rte_mbuf **rx_pkts, const uint16_t nb_pkts)
 {
 	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+	uint16_t nb_rx;
 
 #ifdef RTE_LIBRTE_ETHDEV_DEBUG
 	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0);
@@ -2656,13 +2657,14 @@ rte_eth_rx_burst(uint8_t port_id, uint16_t queue_id,
 		return 0;
 	}
 #endif
-	int16_t nb_rx = (*dev->rx_pkt_burst)(dev->data->rx_queues[queue_id],
+	nb_rx = (*dev->rx_pkt_burst)(dev->data->rx_queues[queue_id],
 			rx_pkts, nb_pkts);
 
 #ifdef RTE_ETHDEV_RXTX_CALLBACKS
-	struct rte_eth_rxtx_callback *cb = dev->post_rx_burst_cbs[queue_id];
+	if (unlikely(dev->post_rx_burst_cbs[queue_id] != NULL)) {
+		struct rte_eth_rxtx_callback *cb =
+				dev->post_rx_burst_cbs[queue_id];
 
-	if (unlikely(cb != NULL)) {
 		do {
 			nb_rx = cb->fn.rx(port_id, queue_id, rx_pkts, nb_rx,
 						nb_pkts, cb->param);
@@ -2692,7 +2694,7 @@ rte_eth_rx_queue_count(uint8_t port_id, uint16_t queue_id)
 	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
 	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
 	RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_count, -ENOTSUP);
-        return (*dev->dev_ops->rx_queue_count)(dev, queue_id);
+        return (int)(*dev->dev_ops->rx_queue_count)(dev, queue_id);
 }
 
 /**
@@ -2886,8 +2888,9 @@ rte_eth_tx_buffer_flush(uint8_t port_id, uint16_t queue_id,
 
 	/* All packets sent, or to be dealt with by callback below */
 	if (unlikely(sent != to_send))
-		buffer->error_callback(&buffer->pkts[sent], to_send - sent,
-				buffer->error_userdata);
+		buffer->error_callback(&buffer->pkts[sent],
+				       (uint16_t)(to_send - sent),
+				       buffer->error_userdata);
 
 	return sent;
 }
@@ -4345,9 +4348,9 @@ rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id);
 * Get the device name from port id
 *
 * @param port_id
-*   pointer to port identifier of the device
+*   Port identifier of the device.
 * @param name
-*  pci address or name of the device
+*   Buffer of size RTE_ETH_NAME_MAX_LEN to store the name.
 * @return
 *   - (0) if successful.
 *   - (-EINVAL) on failure.
diff --git a/lib/librte_hash/rte_hash.h b/lib/librte_hash/rte_hash.h
index 622c1800..f29de81a 100644
--- a/lib/librte_hash/rte_hash.h
+++ b/lib/librte_hash/rte_hash.h
@@ -357,7 +357,7 @@ rte_hash_lookup(const struct rte_hash *h, const void *key);
  * @param key
  *   Key to find.
  * @param sig
- *   Hash value to remove from the hash table.
+ *   Precomputed hash value for 'key'.
  * @return
  *   - -EINVAL if the parameters are invalid.
  *   - -ENOENT if the key is not found.
diff --git a/lib/librte_hash/rte_hash_crc.h b/lib/librte_hash/rte_hash_crc.h
index 63e74aa4..2aec6c5f 100644
--- a/lib/librte_hash/rte_hash_crc.h
+++ b/lib/librte_hash/rte_hash_crc.h
@@ -366,14 +366,13 @@ crc32c_1word(uint32_t data, uint32_t init_val)
 static inline uint32_t
 crc32c_2words(uint64_t data, uint32_t init_val)
 {
+	uint32_t crc, term1, term2;
 	union {
 		uint64_t u64;
 		uint32_t u32[2];
 	} d;
 	d.u64 = data;
 
-	uint32_t crc, term1, term2;
-
 	crc = init_val;
 	crc ^= d.u32[0];
 
@@ -427,9 +426,9 @@ crc32c_sse42_u64_mimic(uint64_t data, uint64_t init_val)
 	} d;
 
 	d.u64 = data;
-	init_val = crc32c_sse42_u32(d.u32[0], init_val);
-	init_val = crc32c_sse42_u32(d.u32[1], init_val);
-	return init_val;
+	init_val = crc32c_sse42_u32(d.u32[0], (uint32_t)init_val);
+	init_val = crc32c_sse42_u32(d.u32[1], (uint32_t)init_val);
+	return (uint32_t)init_val;
 }
 #endif
 
@@ -441,7 +440,7 @@ crc32c_sse42_u64(uint64_t data, uint64_t init_val)
 			"crc32q %[data], %[init_val];"
 			: [init_val] "+r" (init_val)
 			: [data] "rm" (data));
-	return init_val;
+	return (uint32_t)init_val;
 }
 #endif
 
diff --git a/lib/librte_ip_frag/ip_frag_internal.c b/lib/librte_ip_frag/ip_frag_internal.c
index b679ff43..2cee6f8a 100644
--- a/lib/librte_ip_frag/ip_frag_internal.c
+++ b/lib/librte_ip_frag/ip_frag_internal.c
@@ -183,7 +183,7 @@ ip_frag_process(struct ip_frag_pkt *fp, struct rte_ip_frag_death_row *dr,
 				fp->frags[IP_LAST_FRAG_IDX].len);
 		else
 			IP_FRAG_LOG(DEBUG, "%s:%d invalid fragmented packet:\n"
-				"ipv4_frag_pkt: %p, key: <" IPv6_KEY_BYTES_FMT ", %#x>, "
+				"ipv6_frag_pkt: %p, key: <" IPv6_KEY_BYTES_FMT ", %#x>, "
 				"total_size: %u, frag_size: %u, last_idx: %u\n"
 				"first fragment: ofs: %u, len: %u\n"
 				"last fragment: ofs: %u, len: %u\n\n",
@@ -241,7 +241,7 @@ ip_frag_process(struct ip_frag_pkt *fp, struct rte_ip_frag_death_row *dr,
 				fp->frags[IP_LAST_FRAG_IDX].len);
 		else
 			IP_FRAG_LOG(DEBUG, "%s:%d invalid fragmented packet:\n"
-				"ipv4_frag_pkt: %p, key: <" IPv6_KEY_BYTES_FMT ", %#x>, "
+				"ipv6_frag_pkt: %p, key: <" IPv6_KEY_BYTES_FMT ", %#x>, "
 				"total_size: %u, frag_size: %u, last_idx: %u\n"
 				"first fragment: ofs: %u, len: %u\n"
 				"last fragment: ofs: %u, len: %u\n\n",
@@ -362,7 +362,7 @@ ip_frag_lookup(struct rte_ip_frag_tbl *tbl,
 		if (p1->key.key_len == IPV4_KEYLEN)
 			IP_FRAG_LOG(DEBUG, "%s:%d:\n"
 					"tbl: %p, max_entries: %u, use_entries: %u\n"
-					"ipv6_frag_pkt line0: %p, index: %u from %u\n"
+					"ipv4_frag_pkt line0: %p, index: %u from %u\n"
 			"key: <%" PRIx64 ", %#x>, start: %" PRIu64 "\n",
 					__func__, __LINE__,
 					tbl, tbl->max_entries, tbl->use_entries,
@@ -388,7 +388,7 @@ ip_frag_lookup(struct rte_ip_frag_tbl *tbl,
 		if (p2->key.key_len == IPV4_KEYLEN)
 			IP_FRAG_LOG(DEBUG, "%s:%d:\n"
 					"tbl: %p, max_entries: %u, use_entries: %u\n"
-					"ipv6_frag_pkt line1: %p, index: %u from %u\n"
+					"ipv4_frag_pkt line1: %p, index: %u from %u\n"
 			"key: <%" PRIx64 ", %#x>, start: %" PRIu64 "\n",
 					__func__, __LINE__,
 					tbl, tbl->max_entries, tbl->use_entries,
diff --git a/lib/librte_ip_frag/rte_ipv4_reassembly.c b/lib/librte_ip_frag/rte_ipv4_reassembly.c
index e084ca59..847ea0d6 100644
--- a/lib/librte_ip_frag/rte_ipv4_reassembly.c
+++ b/lib/librte_ip_frag/rte_ipv4_reassembly.c
@@ -88,7 +88,9 @@ ipv4_frag_reassemble(struct ip_frag_pkt *fp)
 	/* chain with the first fragment. */
 	rte_pktmbuf_adj(m, (uint16_t)(m->l2_len + m->l3_len));
 	rte_pktmbuf_chain(fp->frags[IP_FIRST_FRAG_IDX].mb, m);
+	fp->frags[curr_idx].mb = NULL;
 	m = fp->frags[IP_FIRST_FRAG_IDX].mb;
+	fp->frags[IP_FIRST_FRAG_IDX].mb = NULL;
 
 	/* update mbuf fields for reassembled packet. */
 	m->ol_flags |= PKT_TX_IP_CKSUM;
diff --git a/lib/librte_ip_frag/rte_ipv6_reassembly.c b/lib/librte_ip_frag/rte_ipv6_reassembly.c
index 21a5ef5d..d9b5d690 100644
--- a/lib/librte_ip_frag/rte_ipv6_reassembly.c
+++ b/lib/librte_ip_frag/rte_ipv6_reassembly.c
@@ -111,7 +111,9 @@ ipv6_frag_reassemble(struct ip_frag_pkt *fp)
 	/* chain with the first fragment. */
 	rte_pktmbuf_adj(m, (uint16_t)(m->l2_len + m->l3_len));
 	rte_pktmbuf_chain(fp->frags[IP_FIRST_FRAG_IDX].mb, m);
+	fp->frags[curr_idx].mb = NULL;
 	m = fp->frags[IP_FIRST_FRAG_IDX].mb;
+	fp->frags[IP_FIRST_FRAG_IDX].mb = NULL;
 
 	/* update mbuf fields for reassembled packet. */
 	m->ol_flags |= PKT_TX_IP_CKSUM;
diff --git a/lib/librte_kvargs/rte_kvargs.c b/lib/librte_kvargs/rte_kvargs.c
index 8d56abd4..5504c6df 100644
--- a/lib/librte_kvargs/rte_kvargs.c
+++ b/lib/librte_kvargs/rte_kvargs.c
@@ -41,7 +41,7 @@
 
 /*
  * Receive a string with a list of arguments following the pattern
- * key=value;key=value;... and insert them into the list.
+ * key=value,key=value,... and insert them into the list.
  * strtok() is used so the params string will be copied to be modified.
  */
 static int
@@ -182,7 +182,7 @@ rte_kvargs_free(struct rte_kvargs *kvlist)
 }
 
 /*
- * Parse the arguments "key=value;key=value;..." string and return
+ * Parse the arguments "key=value,key=value,..." string and return
  * an allocated structure that contains a key/value list. Also
  * check if only valid keys were used.
  */
diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index bc015d03..5b754645 100644
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h
@@ -204,12 +204,8 @@ extern "C" {
  *  - set the PKT_TX_TCP_SEG flag in mbuf->ol_flags (this flag implies
  *    PKT_TX_TCP_CKSUM)
  *  - set the flag PKT_TX_IPV4 or PKT_TX_IPV6
- *  - if it's IPv4, set the PKT_TX_IP_CKSUM flag and write the IP checksum
- *    to 0 in the packet
+ *  - if it's IPv4, set the PKT_TX_IP_CKSUM flag
  *  - fill the mbuf offload information: l2_len, l3_len, l4_len, tso_segsz
- *  - calculate the pseudo header checksum without taking ip_len in account,
- *    and set it in the TCP header. Refer to rte_ipv4_phdr_cksum() and
- *    rte_ipv6_phdr_cksum() that can be used as helpers.
  */
 #define PKT_TX_TCP_SEG       (1ULL << 50)
 
@@ -222,9 +218,6 @@ extern "C" {
  *  - fill l2_len and l3_len in mbuf
  *  - set the flags PKT_TX_TCP_CKSUM, PKT_TX_SCTP_CKSUM or PKT_TX_UDP_CKSUM
  *  - set the flag PKT_TX_IPV4 or PKT_TX_IPV6
- *  - calculate the pseudo header checksum and set it in the L4 header (only
- *    for TCP or UDP). See rte_ipv4_phdr_cksum() and rte_ipv6_phdr_cksum().
- *    For SCTP, set the crc field to 0.
  */
 #define PKT_TX_L4_NO_CKSUM   (0ULL << 52) /**< Disable L4 cksum of TX pkt. */
 #define PKT_TX_TCP_CKSUM     (1ULL << 52) /**< TCP cksum of TX pkt. computed by NIC. */
@@ -236,7 +229,6 @@ extern "C" {
  * Offload the IP checksum in the hardware. The flag PKT_TX_IPV4 should
  * also be set by the application, although a PMD will only check
  * PKT_TX_IP_CKSUM.
- *  - set the IP checksum field in the packet to 0
  *  - fill the mbuf offload information: l2_len, l3_len
  */
 #define PKT_TX_IP_CKSUM      (1ULL << 54)
@@ -261,10 +253,8 @@ extern "C" {
 
 /**
  * Offload the IP checksum of an external header in the hardware. The
- * flag PKT_TX_OUTER_IPV4 should also be set by the application, alto ugh
- * a PMD will only check PKT_TX_IP_CKSUM.  The IP checksum field in the
- * packet must be set to 0.
- *  - set the outer IP checksum field in the packet to 0
+ * flag PKT_TX_OUTER_IPV4 should also be set by the application, although
+ * a PMD will only check PKT_TX_OUTER_IP_CKSUM.
  *  - fill the mbuf offload information: outer_l2_len, outer_l3_len
  */
 #define PKT_TX_OUTER_IP_CKSUM   (1ULL << 58)
@@ -655,7 +645,7 @@ rte_mbuf_refcnt_read(const struct rte_mbuf *m)
 static inline void
 rte_mbuf_refcnt_set(struct rte_mbuf *m, uint16_t new_value)
 {
-	rte_atomic16_set(&m->refcnt_atomic, new_value);
+	rte_atomic16_set(&m->refcnt_atomic, (int16_t)new_value);
 }
 
 /**
@@ -678,8 +668,9 @@ rte_mbuf_refcnt_update(struct rte_mbuf *m, int16_t value)
 	 * reference counter can occur.
 	 */
 	if (likely(rte_mbuf_refcnt_read(m) == 1)) {
-		rte_mbuf_refcnt_set(m, 1 + value);
-		return 1 + value;
+		++value;
+		rte_mbuf_refcnt_set(m, (uint16_t)value);
+		return (uint16_t)value;
 	}
 
 	return (uint16_t)(rte_atomic16_add_return(&m->refcnt_atomic, value));
@@ -998,7 +989,8 @@ rte_pktmbuf_priv_size(struct rte_mempool *mp)
  */
 static inline void rte_pktmbuf_reset_headroom(struct rte_mbuf *m)
 {
-	m->data_off = RTE_MIN(RTE_PKTMBUF_HEADROOM, (uint16_t)m->buf_len);
+	m->data_off = (uint16_t)RTE_MIN((uint16_t)RTE_PKTMBUF_HEADROOM,
+					(uint16_t)m->buf_len);
 }
 
 /**
@@ -1176,10 +1168,11 @@ static inline void rte_pktmbuf_detach(struct rte_mbuf *m)
 {
 	struct rte_mbuf *md = rte_mbuf_from_indirect(m);
 	struct rte_mempool *mp = m->pool;
-	uint32_t mbuf_size, buf_len, priv_size;
+	uint32_t mbuf_size, buf_len;
+	uint16_t priv_size;
 
 	priv_size = rte_pktmbuf_priv_size(mp);
-	mbuf_size = sizeof(struct rte_mbuf) + priv_size;
+	mbuf_size = (uint32_t)(sizeof(struct rte_mbuf) + priv_size);
 	buf_len = rte_pktmbuf_data_room_size(mp);
 
 	m->priv_size = priv_size;
@@ -1463,7 +1456,10 @@ static inline char *rte_pktmbuf_prepend(struct rte_mbuf *m,
 	if (unlikely(len > rte_pktmbuf_headroom(m)))
 		return NULL;
 
-	m->data_off -= len;
+	/* NB: elaborating the subtraction like this instead of using
+	 *     -= allows us to ensure the result type is uint16_t
+	 *     avoiding compiler warnings on gcc 8.1 at least */
+	m->data_off = (uint16_t)(m->data_off - len);
 	m->data_len = (uint16_t)(m->data_len + len);
 	m->pkt_len  = (m->pkt_len + len);
 
@@ -1523,8 +1519,11 @@ static inline char *rte_pktmbuf_adj(struct rte_mbuf *m, uint16_t len)
 	if (unlikely(len > m->data_len))
 		return NULL;
 
+	/* NB: elaborating the addition like this instead of using
+	 *     += allows us to ensure the result type is uint16_t
+	 *     avoiding compiler warnings on gcc 8.1 at least */
 	m->data_len = (uint16_t)(m->data_len - len);
-	m->data_off += len;
+	m->data_off = (uint16_t)(m->data_off + len);
 	m->pkt_len  = (m->pkt_len - len);
 	return (char *)m->buf_addr + m->data_off;
 }
@@ -1636,7 +1635,10 @@ static inline int rte_pktmbuf_chain(struct rte_mbuf *head, struct rte_mbuf *tail
 	cur_tail = rte_pktmbuf_lastseg(head);
 	cur_tail->next = tail;
 
-	/* accumulate number of segments and total length. */
+	/* accumulate number of segments and total length.
+	 * NB: elaborating the addition like this instead of using
+	 *     -= allows us to ensure the result type is uint16_t
+	 *     avoiding compiler warnings on gcc 8.1 at least */
 	head->nb_segs = (uint8_t)(head->nb_segs + tail->nb_segs);
 	head->pkt_len += tail->pkt_len;
 
diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c
index aa513b97..3cb9e42c 100644
--- a/lib/librte_mempool/rte_mempool.c
+++ b/lib/librte_mempool/rte_mempool.c
@@ -396,12 +396,18 @@ rte_mempool_populate_phys(struct rte_mempool *mp, char *vaddr,
 	}
 
 	/* not enough room to store one object */
-	if (i == 0)
-		return -EINVAL;
+	if (i == 0) {
+		ret = -EINVAL;
+		goto fail;
+	}
 
 	STAILQ_INSERT_TAIL(&mp->mem_list, memhdr, next);
 	mp->nb_mem_chunks++;
 	return i;
+
+fail:
+	rte_free(memhdr);
+	return ret;
 }
 
 /* Add objects in the pool, using a table of physical pages. Return the
@@ -456,9 +462,6 @@ rte_mempool_populate_virt(struct rte_mempool *mp, char *addr,
 	size_t off, phys_len;
 	int ret, cnt = 0;
 
-	/* mempool must not be populated */
-	if (mp->nb_mem_chunks != 0)
-		return -EEXIST;
 	/* address and len must be page-aligned */
 	if (RTE_PTR_ALIGN_CEIL(addr, pg_sz) != addr)
 		return -EINVAL;
@@ -622,7 +625,7 @@ rte_mempool_populate_anon(struct rte_mempool *mp)
 	char *addr;
 
 	/* mempool is already populated, error */
-	if (!STAILQ_EMPTY(&mp->mem_list)) {
+	if ((!STAILQ_EMPTY(&mp->mem_list)) || mp->nb_mem_chunks != 0) {
 		rte_errno = EINVAL;
 		return 0;
 	}
diff --git a/lib/librte_net/rte_ether.h b/lib/librte_net/rte_ether.h
index 5edf66c3..796fd56d 100644
--- a/lib/librte_net/rte_ether.h
+++ b/lib/librte_net/rte_ether.h
@@ -239,7 +239,7 @@ static inline void eth_random_addr(uint8_t *addr)
 	uint8_t *p = (uint8_t *)&rand;
 
 	rte_memcpy(addr, p, ETHER_ADDR_LEN);
-	addr[0] &= ~ETHER_GROUP_ADDR;       /* clear multicast bit */
+	addr[0] &= (uint8_t)~ETHER_GROUP_ADDR;       /* clear multicast bit */
 	addr[0] |= ETHER_LOCAL_ADMIN_ADDR;  /* set local assignment bit */
 }
 
@@ -352,11 +352,12 @@ static inline int rte_vlan_strip(struct rte_mbuf *m)
 {
 	struct ether_hdr *eh
 		 = rte_pktmbuf_mtod(m, struct ether_hdr *);
+	struct vlan_hdr *vh;
 
 	if (eh->ether_type != rte_cpu_to_be_16(ETHER_TYPE_VLAN))
 		return -1;
 
-	struct vlan_hdr *vh = (struct vlan_hdr *)(eh + 1);
+	vh = (struct vlan_hdr *)(eh + 1);
 	m->ol_flags |= PKT_RX_VLAN_PKT | PKT_RX_VLAN_STRIPPED;
 	m->vlan_tci = rte_be_to_cpu_16(vh->vlan_tci);
 
diff --git a/lib/librte_net/rte_ip.h b/lib/librte_net/rte_ip.h
index 4491b86e..19d6c95c 100644
--- a/lib/librte_net/rte_ip.h
+++ b/lib/librte_net/rte_ip.h
@@ -284,7 +284,7 @@ rte_raw_cksum_mbuf(const struct rte_mbuf *m, uint32_t off, uint32_t len,
 	for (;;) {
 		tmp = __rte_raw_cksum(buf, seglen, 0);
 		if (done & 1)
-			tmp = rte_bswap16(tmp);
+			tmp = rte_bswap16((uint16_t)tmp);
 		sum += tmp;
 		done += seglen;
 		if (done == len)
@@ -315,7 +315,7 @@ rte_ipv4_cksum(const struct ipv4_hdr *ipv4_hdr)
 {
 	uint16_t cksum;
 	cksum = rte_raw_cksum(ipv4_hdr, sizeof(struct ipv4_hdr));
-	return (cksum == 0xffff) ? cksum : ~cksum;
+	return (cksum == 0xffff) ? cksum : (uint16_t)~cksum;
 }
 
 /**
@@ -380,8 +380,8 @@ rte_ipv4_udptcp_cksum(const struct ipv4_hdr *ipv4_hdr, const void *l4_hdr)
 	uint32_t cksum;
 	uint32_t l4_len;
 
-	l4_len = rte_be_to_cpu_16(ipv4_hdr->total_length) -
-		sizeof(struct ipv4_hdr);
+	l4_len = (uint32_t)(rte_be_to_cpu_16(ipv4_hdr->total_length) -
+		sizeof(struct ipv4_hdr));
 
 	cksum = rte_raw_cksum(l4_hdr, l4_len);
 	cksum += rte_ipv4_phdr_cksum(ipv4_hdr, 0);
@@ -391,7 +391,7 @@ rte_ipv4_udptcp_cksum(const struct ipv4_hdr *ipv4_hdr, const void *l4_hdr)
 	if (cksum == 0)
 		cksum = 0xffff;
 
-	return cksum;
+	return (uint16_t)cksum;
 }
 
 /**
@@ -431,7 +431,7 @@ rte_ipv6_phdr_cksum(const struct ipv6_hdr *ipv6_hdr, uint64_t ol_flags)
 		uint32_t proto; /* L4 protocol - top 3 bytes must be zero */
 	} psd_hdr;
 
-	psd_hdr.proto = (ipv6_hdr->proto << 24);
+	psd_hdr.proto = (uint32_t)(ipv6_hdr->proto << 24);
 	if (ol_flags & PKT_TX_TCP_SEG) {
 		psd_hdr.len = 0;
 	} else {
@@ -474,7 +474,7 @@ rte_ipv6_udptcp_cksum(const struct ipv6_hdr *ipv6_hdr, const void *l4_hdr)
 	if (cksum == 0)
 		cksum = 0xffff;
 
-	return cksum;
+	return (uint16_t)cksum;
 }
 
 #ifdef __cplusplus
diff --git a/lib/librte_vhost/fd_man.c b/lib/librte_vhost/fd_man.c
index 8a075da2..b76b8bce 100644
--- a/lib/librte_vhost/fd_man.c
+++ b/lib/librte_vhost/fd_man.c
@@ -192,6 +192,38 @@ fdset_del(struct fdset *pfdset, int fd)
 	return dat;
 }
 
+/**
+ *  Unregister the fd from the fdset.
+ *
+ *  If parameters are invalid, return directly -2.
+ *  And check whether fd is busy, if yes, return -1.
+ *  Otherwise, try to delete the fd from fdset and
+ *  return true.
+ */
+int
+fdset_try_del(struct fdset *pfdset, int fd)
+{
+	int i;
+
+	if (pfdset == NULL || fd == -1)
+		return -2;
+
+	pthread_mutex_lock(&pfdset->fd_mutex);
+	i = fdset_find_fd(pfdset, fd);
+	if (i != -1 && pfdset->fd[i].busy) {
+		pthread_mutex_unlock(&pfdset->fd_mutex);
+		return -1;
+	}
+
+	if (i != -1) {
+		pfdset->fd[i].fd = -1;
+		pfdset->fd[i].rcb = pfdset->fd[i].wcb = NULL;
+		pfdset->fd[i].dat = NULL;
+	}
+
+	pthread_mutex_unlock(&pfdset->fd_mutex);
+	return 0;
+}
 
 /**
  * This functions runs in infinite blocking loop until there is no fd in
@@ -275,7 +307,7 @@ fdset_event_dispatch(struct fdset *pfdset)
 			 * because the fd is closed in the cb,
 			 * the old fd val could be reused by when creates new
 			 * listen fd in another thread, we couldn't call
-			 * fd_set_del.
+			 * fdset_del.
 			 */
 			if (remove1 || remove2) {
 				pfdentry->fd = -1;
diff --git a/lib/librte_vhost/fd_man.h b/lib/librte_vhost/fd_man.h
index d319cac6..20781c02 100644
--- a/lib/librte_vhost/fd_man.h
+++ b/lib/librte_vhost/fd_man.h
@@ -63,6 +63,7 @@ int fdset_add(struct fdset *pfdset, int fd,
 	fd_cb rcb, fd_cb wcb, void *dat);
 
 void *fdset_del(struct fdset *pfdset, int fd);
+int fdset_try_del(struct fdset *pfdset, int fd);
 
 void fdset_event_dispatch(struct fdset *pfdset);
 
diff --git a/lib/librte_vhost/socket.c b/lib/librte_vhost/socket.c
index a95fbfbb..805b2e5b 100644
--- a/lib/librte_vhost/socket.c
+++ b/lib/librte_vhost/socket.c
@@ -166,6 +166,11 @@ send_fd_message(int sockfd, char *buf, int buflen, int *fds, int fd_num)
 		msgh.msg_control = control;
 		msgh.msg_controllen = sizeof(control);
 		cmsg = CMSG_FIRSTHDR(&msgh);
+		if (cmsg == NULL) {
+			RTE_LOG(ERR, VHOST_CONFIG, "cmsg == NULL\n");
+			errno = EINVAL;
+			return -1;
+		}
 		cmsg->cmsg_len = CMSG_LEN(fdsize);
 		cmsg->cmsg_level = SOL_SOCKET;
 		cmsg->cmsg_type = SCM_RIGHTS;
@@ -598,13 +603,25 @@ rte_vhost_driver_unregister(const char *path)
 				vhost_user_remove_reconnect(vsocket);
 			}
 
+again:
 			pthread_mutex_lock(&vsocket->conn_mutex);
 			for (conn = TAILQ_FIRST(&vsocket->conn_list);
 			     conn != NULL;
 			     conn = next) {
 				next = TAILQ_NEXT(conn, next);
 
-				fdset_del(&vhost_user.fdset, conn->connfd);
+				/*
+				 * If r/wcb is executing, release the
+				 * conn_mutex lock, and try again since
+				 * the r/wcb may use the conn_mutex lock.
+				 */
+				if (fdset_try_del(&vhost_user.fdset,
+						  conn->connfd) == -1) {
+					pthread_mutex_unlock(
+							&vsocket->conn_mutex);
+					goto again;
+				}
+
 				RTE_LOG(INFO, VHOST_CONFIG,
 					"free connfd = %d for device '%s'\n",
 					conn->connfd, path);
diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h
index c49db0c0..abc5a908 100644
--- a/lib/librte_vhost/vhost.h
+++ b/lib/librte_vhost/vhost.h
@@ -52,6 +52,8 @@
 
 #define BUF_VECTOR_MAX 256
 
+#define VHOST_LOG_CACHE_NR 32
+
 /**
  * Structure contains buffer address, length and descriptor index
  * from vring to do scatter RX.
@@ -75,6 +77,14 @@ struct zcopy_mbuf {
 };
 TAILQ_HEAD(zcopy_mbuf_list, zcopy_mbuf);
 
+/*
+ * Structure that contains the info for batched dirty logging.
+ */
+struct log_cache_entry {
+	uint32_t offset;
+	unsigned long val;
+};
+
 /**
  * Structure contains variables relevant to RX/TX virtqueues.
  */
@@ -110,6 +120,9 @@ struct vhost_virtqueue {
 
 	struct vring_used_elem  *shadow_used_ring;
 	uint16_t                shadow_used_idx;
+
+	struct log_cache_entry log_cache[VHOST_LOG_CACHE_NR];
+	uint16_t log_cache_nb_elem;
 } __rte_cache_aligned;
 
 /* Old kernels have no such macros defined */
@@ -195,7 +208,8 @@ struct virtio_memory {
 #ifdef RTE_LIBRTE_VHOST_DEBUG
 #define VHOST_MAX_PRINT_BUFF 6072
 #define LOG_LEVEL RTE_LOG_DEBUG
-#define LOG_DEBUG(log_type, fmt, args...) RTE_LOG(DEBUG, log_type, fmt, ##args)
+#define VHOST_LOG_DEBUG(log_type, fmt, args...) \
+	RTE_LOG(DEBUG, log_type, fmt, ##args)
 #define PRINT_PACKET(device, addr, size, header) do { \
 	char *pkt_addr = (char *)(addr); \
 	unsigned int index; \
@@ -211,11 +225,11 @@ struct virtio_memory {
 	} \
 	snprintf(packet + strnlen(packet, VHOST_MAX_PRINT_BUFF), VHOST_MAX_PRINT_BUFF - strnlen(packet, VHOST_MAX_PRINT_BUFF), "\n"); \
 	\
-	LOG_DEBUG(VHOST_DATA, "%s", packet); \
+	VHOST_LOG_DEBUG(VHOST_DATA, "%s", packet); \
 } while (0)
 #else
 #define LOG_LEVEL RTE_LOG_INFO
-#define LOG_DEBUG(log_type, fmt, args...) do {} while (0)
+#define VHOST_LOG_DEBUG(log_type, fmt, args...) do {} while (0)
 #define PRINT_PACKET(device, addr, size, header) do {} while (0)
 #endif
 
diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c
index 550a1329..04c92ceb 100644
--- a/lib/librte_vhost/vhost_user.c
+++ b/lib/librte_vhost/vhost_user.c
@@ -169,7 +169,7 @@ vhost_user_set_features(struct virtio_net *dev, uint64_t features)
 	} else {
 		dev->vhost_hlen = sizeof(struct virtio_net_hdr);
 	}
-	LOG_DEBUG(VHOST_CONFIG,
+	VHOST_LOG_DEBUG(VHOST_CONFIG,
 		"(%d) mergeable RX buffers %s, virtio 1 %s\n",
 		dev->vid,
 		(dev->features & (1 << VIRTIO_NET_F_MRG_RXBUF)) ? "on" : "off",
@@ -396,13 +396,13 @@ vhost_user_set_vring_addr(struct virtio_net **pdev,
 
 	vq->log_guest_addr = addr->log_guest_addr;
 
-	LOG_DEBUG(VHOST_CONFIG, "(%d) mapped address desc: %p\n",
+	VHOST_LOG_DEBUG(VHOST_CONFIG, "(%d) mapped address desc: %p\n",
 			dev->vid, vq->desc);
-	LOG_DEBUG(VHOST_CONFIG, "(%d) mapped address avail: %p\n",
+	VHOST_LOG_DEBUG(VHOST_CONFIG, "(%d) mapped address avail: %p\n",
 			dev->vid, vq->avail);
-	LOG_DEBUG(VHOST_CONFIG, "(%d) mapped address used: %p\n",
+	VHOST_LOG_DEBUG(VHOST_CONFIG, "(%d) mapped address used: %p\n",
 			dev->vid, vq->used);
-	LOG_DEBUG(VHOST_CONFIG, "(%d) log_guest_addr: %" PRIx64 "\n",
+	VHOST_LOG_DEBUG(VHOST_CONFIG, "(%d) log_guest_addr: %" PRIx64 "\n",
 			dev->vid, vq->log_guest_addr);
 
 	return 0;
@@ -421,7 +421,7 @@ vhost_user_set_vring_base(struct virtio_net *dev,
 	return 0;
 }
 
-static void
+static int
 add_one_guest_page(struct virtio_net *dev, uint64_t guest_phys_addr,
 		   uint64_t host_phys_addr, uint64_t size)
 {
@@ -431,6 +431,10 @@ add_one_guest_page(struct virtio_net *dev, uint64_t guest_phys_addr,
 		dev->max_guest_pages *= 2;
 		dev->guest_pages = realloc(dev->guest_pages,
 					dev->max_guest_pages * sizeof(*page));
+		if (!dev->guest_pages) {
+			RTE_LOG(ERR, VHOST_CONFIG, "cannot realloc guest_pages\n");
+			return -1;
+		}
 	}
 
 	if (dev->nr_guest_pages > 0) {
@@ -439,7 +443,7 @@ add_one_guest_page(struct virtio_net *dev, uint64_t guest_phys_addr,
 		if (host_phys_addr == last_page->host_phys_addr +
 				      last_page->size) {
 			last_page->size += size;
-			return;
+			return 0;
 		}
 	}
 
@@ -447,9 +451,11 @@ add_one_guest_page(struct virtio_net *dev, uint64_t guest_phys_addr,
 	page->guest_phys_addr = guest_phys_addr;
 	page->host_phys_addr  = host_phys_addr;
 	page->size = size;
+
+	return 0;
 }
 
-static void
+static int
 add_guest_pages(struct virtio_net *dev, struct virtio_memory_region *reg,
 		uint64_t page_size)
 {
@@ -463,7 +469,9 @@ add_guest_pages(struct virtio_net *dev, struct virtio_memory_region *reg,
 	size = page_size - (guest_phys_addr & (page_size - 1));
 	size = RTE_MIN(size, reg_size);
 
-	add_one_guest_page(dev, guest_phys_addr, host_phys_addr, size);
+	if (add_one_guest_page(dev, guest_phys_addr, host_phys_addr, size) < 0)
+		return -1;
+
 	host_user_addr  += size;
 	guest_phys_addr += size;
 	reg_size -= size;
@@ -472,12 +480,16 @@ add_guest_pages(struct virtio_net *dev, struct virtio_memory_region *reg,
 		size = RTE_MIN(reg_size, page_size);
 		host_phys_addr = rte_mem_virt2phy((void *)(uintptr_t)
 						  host_user_addr);
-		add_one_guest_page(dev, guest_phys_addr, host_phys_addr, size);
+		if (add_one_guest_page(dev, guest_phys_addr, host_phys_addr,
+				size) < 0)
+			return -1;
 
 		host_user_addr  += size;
 		guest_phys_addr += size;
 		reg_size -= size;
 	}
+
+	return 0;
 }
 
 #ifdef RTE_LIBRTE_VHOST_DEBUG
@@ -624,7 +636,12 @@ vhost_user_set_mem_table(struct virtio_net *dev, struct VhostUserMsg *pmsg)
 				      mmap_offset;
 
 		if (dev->dequeue_zero_copy)
-			add_guest_pages(dev, reg, alignment);
+			if (add_guest_pages(dev, reg, alignment) < 0) {
+				RTE_LOG(ERR, VHOST_CONFIG,
+					"adding guest pages to region %u failed.\n",
+					i);
+				goto err_mmap;
+			}
 
 		RTE_LOG(INFO, VHOST_CONFIG,
 			"guest memory region %u, size: 0x%" PRIx64 "\n"
@@ -869,7 +886,7 @@ vhost_user_set_log_base(struct virtio_net *dev, struct VhostUserMsg *msg)
 	 * mmap from 0 to workaround a hugepage mmap bug: mmap will
 	 * fail when offset is not page size aligned.
 	 */
-	addr = mmap(0, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+	addr = mmap(0, size + off, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
 	close(fd);
 	if (addr == MAP_FAILED) {
 		RTE_LOG(ERR, VHOST_CONFIG, "mmap log base failed!\n");
diff --git a/lib/librte_vhost/virtio_net.c b/lib/librte_vhost/virtio_net.c
index 745cc53f..2932bade 100644
--- a/lib/librte_vhost/virtio_net.c
+++ b/lib/librte_vhost/virtio_net.c
@@ -58,7 +58,7 @@
 static inline void __attribute__((always_inline))
 vhost_set_bit(unsigned int nr, volatile uint8_t *addr)
 {
-	__sync_fetch_and_or_8(addr, (1U << nr));
+	__sync_fetch_and_or_1(addr, (1U << nr));
 }
 
 static inline void __attribute__((always_inline))
@@ -90,6 +90,93 @@ vhost_log_write(struct virtio_net *dev, uint64_t addr, uint64_t len)
 }
 
 static inline void __attribute__((always_inline))
+vhost_log_cache_sync(struct virtio_net *dev, struct vhost_virtqueue *vq)
+{
+	unsigned long *log_base;
+	int i;
+
+	if (likely(((dev->features & (1ULL << VHOST_F_LOG_ALL)) == 0) ||
+				!dev->log_base))
+		return;
+
+	log_base = (unsigned long *)(uintptr_t)dev->log_base;
+
+	/*
+	 * It is expected a write memory barrier has been issued
+	 * before this function is called.
+	 */
+
+	for (i = 0; i < vq->log_cache_nb_elem; i++) {
+		struct log_cache_entry *elem = vq->log_cache + i;
+
+		__sync_fetch_and_or(log_base + elem->offset, elem->val);
+	}
+
+	rte_smp_wmb();
+
+	vq->log_cache_nb_elem = 0;
+}
+
+static inline void __attribute__((always_inline))
+vhost_log_cache_page(struct virtio_net *dev, struct vhost_virtqueue *vq,
+		uint64_t page)
+{
+	uint32_t bit_nr = page % (sizeof(unsigned long) << 3);
+	uint32_t offset = page / (sizeof(unsigned long) << 3);
+	int i;
+
+	for (i = 0; i < vq->log_cache_nb_elem; i++) {
+		struct log_cache_entry *elem = vq->log_cache + i;
+
+		if (elem->offset == offset) {
+			elem->val |= (1UL << bit_nr);
+			return;
+		}
+	}
+
+	if (unlikely(i >= VHOST_LOG_CACHE_NR)) {
+		/*
+		 * No more room for a new log cache entry,
+		 * so write the dirty log map directly.
+		 */
+		rte_smp_wmb();
+		vhost_log_page((uint8_t *)(uintptr_t)dev->log_base, page);
+
+		return;
+	}
+
+	vq->log_cache[i].offset = offset;
+	vq->log_cache[i].val = (1UL << bit_nr);
+}
+
+static inline void __attribute__((always_inline))
+vhost_log_cache_write(struct virtio_net *dev, struct vhost_virtqueue *vq,
+		uint64_t addr, uint64_t len)
+{
+	uint64_t page;
+
+	if (likely(((dev->features & (1ULL << VHOST_F_LOG_ALL)) == 0) ||
+				!dev->log_base || !len))
+		return;
+
+	if (unlikely(dev->log_size <= ((addr + len - 1) / VHOST_LOG_PAGE / 8)))
+		return;
+
+	page = addr / VHOST_LOG_PAGE;
+	while (page * VHOST_LOG_PAGE < addr + len) {
+		vhost_log_cache_page(dev, vq, page);
+		page += 1;
+	}
+}
+
+static inline void __attribute__((always_inline))
+vhost_log_cache_used_vring(struct virtio_net *dev, struct vhost_virtqueue *vq,
+		uint64_t offset, uint64_t len)
+{
+	vhost_log_cache_write(dev, vq, vq->log_guest_addr + offset, len);
+}
+
+static inline void __attribute__((always_inline))
 vhost_log_used_vring(struct virtio_net *dev, struct vhost_virtqueue *vq,
 		     uint64_t offset, uint64_t len)
 {
@@ -147,7 +234,7 @@ do_flush_shadow_used_ring(struct virtio_net *dev, struct vhost_virtqueue *vq,
 	rte_memcpy(&vq->used->ring[to],
 			&vq->shadow_used_ring[from],
 			size * sizeof(struct vring_used_elem));
-	vhost_log_used_vring(dev, vq,
+	vhost_log_cache_used_vring(dev, vq,
 			offsetof(struct vring_used, ring[to]),
 			size * sizeof(struct vring_used_elem));
 }
@@ -175,6 +262,8 @@ flush_shadow_used_ring(struct virtio_net *dev, struct vhost_virtqueue *vq)
 
 	rte_smp_wmb();
 
+	vhost_log_cache_sync(dev, vq);
+
 	*(volatile uint16_t *)&vq->used->idx += vq->shadow_used_idx;
 	vhost_log_used_vring(dev, vq, offsetof(struct vring_used, idx),
 		sizeof(vq->used->idx));
@@ -249,8 +338,9 @@ copy_virtio_net_hdr(struct virtio_net *dev, uint64_t desc_addr,
 }
 
 static inline int __attribute__((always_inline))
-copy_mbuf_to_desc(struct virtio_net *dev, struct vring_desc *descs,
-		  struct rte_mbuf *m, uint16_t desc_idx, uint32_t size)
+copy_mbuf_to_desc(struct virtio_net *dev, struct vhost_virtqueue *vq,
+		struct vring_desc *descs, struct rte_mbuf *m,
+		uint16_t desc_idx, uint32_t size)
 {
 	uint32_t desc_avail, desc_offset;
 	uint32_t mbuf_avail, mbuf_offset;
@@ -298,14 +388,14 @@ copy_mbuf_to_desc(struct virtio_net *dev, struct vring_desc *descs,
 			rte_memcpy((void *)(uintptr_t)dst,
 					(void *)(uintptr_t)src, len);
 
-			PRINT_PACKET(dev, (uintptr_t)dst, len, 0);
+			PRINT_PACKET(dev, (uintptr_t)dst, (uint32_t)len, 0);
 			remain -= len;
 			guest_addr += len;
 			dst += len;
 		}
 	}
 
-	vhost_log_write(dev, desc_gaddr, dev->vhost_hlen);
+	vhost_log_cache_write(dev, vq, desc_gaddr, dev->vhost_hlen);
 
 	desc_avail  = desc->len - dev->vhost_hlen;
 	if (unlikely(desc_chunck_len < dev->vhost_hlen)) {
@@ -368,7 +458,8 @@ copy_mbuf_to_desc(struct virtio_net *dev, struct vring_desc *descs,
 		rte_memcpy((void *)((uintptr_t)(desc_addr + desc_offset)),
 			rte_pktmbuf_mtod_offset(m, void *, mbuf_offset),
 			cpy_len);
-		vhost_log_write(dev, desc_gaddr + desc_offset, cpy_len);
+		vhost_log_cache_write(dev, vq, desc_gaddr + desc_offset,
+				cpy_len);
 		PRINT_PACKET(dev, (uintptr_t)(desc_addr + desc_offset),
 			     cpy_len, 0);
 
@@ -401,7 +492,7 @@ virtio_dev_rx(struct virtio_net *dev, uint16_t queue_id,
 	uint32_t i, sz;
 	uint64_t dlen;
 
-	LOG_DEBUG(VHOST_DATA, "(%d) %s\n", dev->vid, __func__);
+	VHOST_LOG_DEBUG(VHOST_DATA, "(%d) %s\n", dev->vid, __func__);
 	if (unlikely(!is_valid_virt_queue_idx(queue_id, 0, dev->virt_qp_nb))) {
 		RTE_LOG(ERR, VHOST_DATA, "(%d) %s: invalid virtqueue idx %d.\n",
 			dev->vid, __func__, queue_id);
@@ -423,7 +514,7 @@ virtio_dev_rx(struct virtio_net *dev, uint16_t queue_id,
 	if (count == 0)
 		goto out_access_unlock;
 
-	LOG_DEBUG(VHOST_DATA, "(%d) start_idx %d | end_idx %d\n",
+	VHOST_LOG_DEBUG(VHOST_DATA, "(%d) start_idx %d | end_idx %d\n",
 		dev->vid, start_idx, start_idx + count);
 
 	/* Retrieve all of the desc indexes first to avoid caching issues. */
@@ -434,7 +525,7 @@ virtio_dev_rx(struct virtio_net *dev, uint16_t queue_id,
 		vq->used->ring[used_idx].id = desc_indexes[i];
 		vq->used->ring[used_idx].len = pkts[i]->pkt_len +
 					       dev->vhost_hlen;
-		vhost_log_used_vring(dev, vq,
+		vhost_log_cache_used_vring(dev, vq,
 			offsetof(struct vring_used, ring[used_idx]),
 			sizeof(vq->used->ring[used_idx]));
 	}
@@ -474,11 +565,11 @@ virtio_dev_rx(struct virtio_net *dev, uint16_t queue_id,
 			sz = vq->size;
 		}
 
-		err = copy_mbuf_to_desc(dev, descs, pkts[i], desc_idx, sz);
+		err = copy_mbuf_to_desc(dev, vq, descs, pkts[i], desc_idx, sz);
 		if (unlikely(err)) {
 			used_idx = (start_idx + i) & (vq->size - 1);
 			vq->used->ring[used_idx].len = dev->vhost_hlen;
-			vhost_log_used_vring(dev, vq,
+			vhost_log_cache_used_vring(dev, vq,
 				offsetof(struct vring_used, ring[used_idx]),
 				sizeof(vq->used->ring[used_idx]));
 		}
@@ -492,6 +583,8 @@ virtio_dev_rx(struct virtio_net *dev, uint16_t queue_id,
 
 	rte_smp_wmb();
 
+	vhost_log_cache_sync(dev, vq);
+
 	*(volatile uint16_t *)&vq->used->idx += count;
 	vq->last_used_idx += count;
 	vhost_log_used_vring(dev, vq,
@@ -623,8 +716,9 @@ reserve_avail_buf_mergeable(struct virtio_net *dev, struct vhost_virtqueue *vq,
 }
 
 static inline int __attribute__((always_inline))
-copy_mbuf_to_desc_mergeable(struct virtio_net *dev, struct rte_mbuf *m,
-			    struct buf_vector *buf_vec, uint16_t num_buffers)
+copy_mbuf_to_desc_mergeable(struct virtio_net *dev,
+			struct vhost_virtqueue *vq, struct rte_mbuf *m,
+			struct buf_vector *buf_vec, uint16_t num_buffers)
 {
 	struct virtio_net_hdr_mrg_rxbuf virtio_hdr = {{0, 0, 0, 0, 0, 0}, 0};
 	struct virtio_net_hdr_mrg_rxbuf *hdr;
@@ -657,7 +751,7 @@ copy_mbuf_to_desc_mergeable(struct virtio_net *dev, struct rte_mbuf *m,
 	rte_prefetch0((void *)(uintptr_t)hdr_addr);
 
 	virtio_hdr.num_buffers = num_buffers;
-	LOG_DEBUG(VHOST_DATA, "(%d) RX: num merge buffers %d\n",
+	VHOST_LOG_DEBUG(VHOST_DATA, "(%d) RX: num merge buffers %d\n",
 		dev->vid, num_buffers);
 
 	desc_avail  = buf_vec[vec_idx].buf_len - dev->vhost_hlen;
@@ -736,14 +830,15 @@ copy_mbuf_to_desc_mergeable(struct virtio_net *dev, struct rte_mbuf *m,
 							len);
 
 					PRINT_PACKET(dev, (uintptr_t)dst,
-							len, 0);
+							(uint32_t)len, 0);
 
 					remain -= len;
 					guest_addr += len;
 					dst += len;
 				}
 			}
-			vhost_log_write(dev, hdr_phys_addr, dev->vhost_hlen);
+			vhost_log_cache_write(dev, vq, hdr_phys_addr,
+					dev->vhost_hlen);
 			PRINT_PACKET(dev, (uintptr_t)hdr_addr,
 				     dev->vhost_hlen, 0);
 
@@ -754,7 +849,8 @@ copy_mbuf_to_desc_mergeable(struct virtio_net *dev, struct rte_mbuf *m,
 		rte_memcpy((void *)((uintptr_t)(desc_addr + desc_offset)),
 			rte_pktmbuf_mtod_offset(m, void *, mbuf_offset),
 			cpy_len);
-		vhost_log_write(dev, desc_gaddr + desc_offset, cpy_len);
+		vhost_log_cache_write(dev, vq, desc_gaddr + desc_offset,
+				cpy_len);
 		PRINT_PACKET(dev, (uintptr_t)(desc_addr + desc_offset),
 			cpy_len, 0);
 
@@ -778,7 +874,7 @@ virtio_dev_merge_rx(struct virtio_net *dev, uint16_t queue_id,
 	struct buf_vector buf_vec[BUF_VECTOR_MAX];
 	uint16_t avail_head;
 
-	LOG_DEBUG(VHOST_DATA, "(%d) %s\n", dev->vid, __func__);
+	VHOST_LOG_DEBUG(VHOST_DATA, "(%d) %s\n", dev->vid, __func__);
 	if (unlikely(!is_valid_virt_queue_idx(queue_id, 0, dev->virt_qp_nb))) {
 		RTE_LOG(ERR, VHOST_DATA, "(%d) %s: invalid virtqueue idx %d.\n",
 			dev->vid, __func__, queue_id);
@@ -806,18 +902,18 @@ virtio_dev_merge_rx(struct virtio_net *dev, uint16_t queue_id,
 		if (unlikely(reserve_avail_buf_mergeable(dev, vq,
 						pkt_len, buf_vec, &num_buffers,
 						avail_head) < 0)) {
-			LOG_DEBUG(VHOST_DATA,
+			VHOST_LOG_DEBUG(VHOST_DATA,
 				"(%d) failed to get enough desc from vring\n",
 				dev->vid);
 			vq->shadow_used_idx -= num_buffers;
 			break;
 		}
 
-		LOG_DEBUG(VHOST_DATA, "(%d) current index %d | end index %d\n",
+		VHOST_LOG_DEBUG(VHOST_DATA, "(%d) current index %d | end index %d\n",
 			dev->vid, vq->last_avail_idx,
 			vq->last_avail_idx + num_buffers);
 
-		if (copy_mbuf_to_desc_mergeable(dev, pkts[pkt_idx],
+		if (copy_mbuf_to_desc_mergeable(dev, vq, pkts[pkt_idx],
 						buf_vec, num_buffers) < 0) {
 			vq->shadow_used_idx -= num_buffers;
 			break;
@@ -1116,7 +1212,7 @@ copy_desc_to_mbuf(struct virtio_net *dev, struct vring_desc *descs,
 	rte_prefetch0((void *)(uintptr_t)(desc_addr + desc_offset));
 
 	PRINT_PACKET(dev, (uintptr_t)(desc_addr + desc_offset),
-			desc_chunck_len, 0);
+			(uint32_t)desc_chunck_len, 0);
 
 	mbuf_offset = 0;
 	mbuf_avail  = m->buf_len - RTE_PKTMBUF_HEADROOM;
@@ -1181,7 +1277,7 @@ copy_desc_to_mbuf(struct virtio_net *dev, struct vring_desc *descs,
 			desc_avail  = desc->len;
 
 			PRINT_PACKET(dev, (uintptr_t)desc_addr,
-					desc_chunck_len, 0);
+					(uint32_t)desc_chunck_len, 0);
 		} else if (unlikely(desc_chunck_len == 0)) {
 			desc_chunck_len = desc_avail;
 			desc_gaddr += desc_offset;
@@ -1194,7 +1290,7 @@ copy_desc_to_mbuf(struct virtio_net *dev, struct vring_desc *descs,
 			desc_offset = 0;
 
 			PRINT_PACKET(dev, (uintptr_t)desc_addr,
-					desc_chunck_len, 0);
+					(uint32_t)desc_chunck_len, 0);
 		}
 
 		/*
@@ -1237,7 +1333,7 @@ update_used_ring(struct virtio_net *dev, struct vhost_virtqueue *vq,
 {
 	vq->used->ring[used_idx].id  = desc_idx;
 	vq->used->ring[used_idx].len = 0;
-	vhost_log_used_vring(dev, vq,
+	vhost_log_cache_used_vring(dev, vq,
 			offsetof(struct vring_used, ring[used_idx]),
 			sizeof(vq->used->ring[used_idx]));
 }
@@ -1252,6 +1348,8 @@ update_used_idx(struct virtio_net *dev, struct vhost_virtqueue *vq,
 	rte_smp_wmb();
 	rte_smp_rmb();
 
+	vhost_log_cache_sync(dev, vq);
+
 	vq->used->idx += count;
 	vhost_log_used_vring(dev, vq, offsetof(struct vring_used, idx),
 			sizeof(vq->used->idx));
@@ -1417,7 +1515,7 @@ rte_vhost_dequeue_burst(int vid, uint16_t queue_id,
 	if (free_entries == 0)
 		goto out_access_unlock;
 
-	LOG_DEBUG(VHOST_DATA, "(%d) %s\n", dev->vid, __func__);
+	VHOST_LOG_DEBUG(VHOST_DATA, "(%d) %s\n", dev->vid, __func__);
 
 	/* Prefetch available and used ring */
 	avail_idx = vq->last_avail_idx & (vq->size - 1);
@@ -1427,7 +1525,7 @@ rte_vhost_dequeue_burst(int vid, uint16_t queue_id,
 
 	count = RTE_MIN(count, MAX_PKT_BURST);
 	count = RTE_MIN(count, free_entries);
-	LOG_DEBUG(VHOST_DATA, "(%d) about to dequeue %u buffers\n",
+	VHOST_LOG_DEBUG(VHOST_DATA, "(%d) about to dequeue %u buffers\n",
 			dev->vid, count);
 
 	/* Retrieve all of the head indexes first to avoid caching issues. */
diff --git a/mk/rte.app.mk b/mk/rte.app.mk
index 725e01df..c7e7e7ec 100644
--- a/mk/rte.app.mk
+++ b/mk/rte.app.mk
@@ -155,6 +155,9 @@ ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),n)
 # The static libraries do not know their dependencies.
 # So linking with static library requires explicit dependencies.
 _LDLIBS-$(CONFIG_RTE_LIBRTE_EAL)            += -lrt
+ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP)$(CONFIG_RTE_USE_LIBBSD),yy)
+_LDLIBS-$(CONFIG_RTE_LIBRTE_EAL)            += -lbsd
+endif
 _LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED)          += -lm
 _LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED)          += -lrt
 _LDLIBS-$(CONFIG_RTE_LIBRTE_METER)          += -lm
diff --git a/pkg/dpdk.spec b/pkg/dpdk.spec
index 3582066b..56c3a899 100644
--- a/pkg/dpdk.spec
+++ b/pkg/dpdk.spec
@@ -30,7 +30,7 @@
 # OF THE POSSIBILITY OF SUCH DAMAGE.
 
 Name: dpdk
-Version: 16.11.6
+Version: 16.11.7
 Release: 1
 Packager: packaging@6wind.com
 URL: http://dpdk.org