New upstream version 17.11.3

Change-Id: I2b901aaf362a2b94195665cc890d824b2c3a620e
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

1 files changed, 57 insertions, 17 deletions

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index f66f4c64..a4b28e92 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -880,18 +880,23 @@ 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);
+	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");
+		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;
@@ -925,6 +930,9 @@ 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)
@@ -1211,6 +1219,31 @@ 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
@@ -1245,10 +1278,6 @@ 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++) {
@@ -1268,10 +1297,11 @@ 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();
 
@@ -1876,6 +1906,8 @@ 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");
 }
@@ -1902,6 +1934,8 @@ detach_port(portid_t port_id)
 
 	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");
@@ -1995,13 +2029,16 @@ check_all_ports_link_status(uint32_t port_mask)
 static void
 rmv_event_callback(void *arg)
 {
+	int org_no_link_check = no_link_check;
 	struct rte_eth_dev *dev;
 	portid_t port_id = (intptr_t)arg;
 
 	RTE_ETH_VALID_PORTID_OR_RET(port_id);
 	dev = &rte_eth_devices[port_id];
 
+	no_link_check = 1;
 	stop_port(port_id);
+	no_link_check = org_no_link_check;
 	close_port(port_id);
 	printf("removing device %s\n", dev->device->name);
 	if (rte_eal_dev_detach(dev->device))
@@ -2246,7 +2283,10 @@ 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[] = {