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authorLuca Boccassi <luca.boccassi@gmail.com>2017-08-16 18:42:05 +0100
committerLuca Boccassi <luca.boccassi@gmail.com>2017-08-16 18:46:04 +0100
commitf239aed5e674965691846e8ce3f187dd47523689 (patch)
treea153a3125c6e183c73871a8ecaa4b285fed5fbd5 /app/test-pmd/testpmd.c
parentbf7567fd2a5b0b28ab724046143c24561d38d015 (diff)
New upstream version 17.08
Change-Id: I288b50990f52646089d6b1f3aaa6ba2f091a51d7 Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'app/test-pmd/testpmd.c')
-rw-r--r--app/test-pmd/testpmd.c115
1 files changed, 91 insertions, 24 deletions
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index d1041afa..7d401394 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -73,6 +73,9 @@
#include <rte_ethdev.h>
#include <rte_dev.h>
#include <rte_string_fns.h>
+#ifdef RTE_LIBRTE_IXGBE_PMD
+#include <rte_pmd_ixgbe.h>
+#endif
#ifdef RTE_LIBRTE_PMD_XENVIRT
#include <rte_eth_xenvirt.h>
#endif
@@ -87,6 +90,7 @@
#ifdef RTE_LIBRTE_LATENCY_STATS
#include <rte_latencystats.h>
#endif
+#include <rte_gro.h>
#include "testpmd.h"
@@ -95,6 +99,7 @@ uint16_t verbose_level = 0; /**< Silent by default. */
/* use master core for command line ? */
uint8_t interactive = 0;
uint8_t auto_start = 0;
+uint8_t tx_first;
char cmdline_filename[PATH_MAX] = {0};
/*
@@ -177,7 +182,7 @@ uint32_t burst_tx_retry_num = BURST_TX_RETRIES;
uint16_t mbuf_data_size = DEFAULT_MBUF_DATA_SIZE; /**< Mbuf data space size. */
uint32_t param_total_num_mbufs = 0; /**< number of mbufs in all pools - if
* specified on command-line. */
-
+uint16_t stats_period; /**< Period to show statistics (disabled by default) */
/*
* Configuration of packet segments used by the "txonly" processing engine.
*/
@@ -267,6 +272,11 @@ uint16_t port_topology = PORT_TOPOLOGY_PAIRED; /* Ports are paired by default */
uint8_t no_flush_rx = 0; /* flush by default */
/*
+ * Flow API isolated mode.
+ */
+uint8_t flow_isolate_all;
+
+/*
* Avoids to check link status when starting/stopping a port.
*/
uint8_t no_link_check = 0; /* check by default */
@@ -295,13 +305,13 @@ uint32_t event_print_mask = (UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN) |
/*
* NIC bypass mode configuration options.
*/
-#ifdef RTE_NIC_BYPASS
+#if defined RTE_LIBRTE_IXGBE_PMD && defined RTE_LIBRTE_IXGBE_BYPASS
/* The NIC bypass watchdog timeout. */
-uint32_t bypass_timeout = RTE_BYPASS_TMT_OFF;
-
+uint32_t bypass_timeout = RTE_PMD_IXGBE_BYPASS_TMT_OFF;
#endif
+
#ifdef RTE_LIBRTE_LATENCY_STATS
/*
@@ -375,12 +385,14 @@ lcoreid_t bitrate_lcore_id;
uint8_t bitrate_enabled;
#endif
+struct gro_status gro_ports[RTE_MAX_ETHPORTS];
+
/* Forward function declarations */
static void map_port_queue_stats_mapping_registers(uint8_t pi, struct rte_port *port);
static void check_all_ports_link_status(uint32_t port_mask);
-static void eth_event_callback(uint8_t port_id,
- enum rte_eth_event_type type,
- void *param);
+static int eth_event_callback(uint8_t port_id,
+ enum rte_eth_event_type type,
+ void *param, void *ret_param);
/*
* Check if all the ports are started.
@@ -389,7 +401,7 @@ static void eth_event_callback(uint8_t port_id,
static int all_ports_started(void);
/*
- * Helper function to check if socket is allready discovered.
+ * Helper function to check if socket is already discovered.
* If yes, return positive value. If not, return zero.
*/
int
@@ -1422,6 +1434,15 @@ start_port(portid_t pid)
if (port->need_reconfig > 0) {
port->need_reconfig = 0;
+ if (flow_isolate_all) {
+ int ret = port_flow_isolate(pi, 1);
+ if (ret) {
+ printf("Failed to apply isolated"
+ " mode on port %d\n", pi);
+ return -1;
+ }
+ }
+
printf("Configuring Port %d (socket %u)\n", pi,
port->socket_id);
/* configure port */
@@ -1707,8 +1728,10 @@ detach_port(uint8_t port_id)
if (ports[port_id].flow_list)
port_flow_flush(port_id);
- if (rte_eth_dev_detach(port_id, name))
+ if (rte_eth_dev_detach(port_id, name)) {
+ RTE_LOG(ERR, USER1, "Failed to detach port '%s'\n", name);
return;
+ }
nb_ports = rte_eth_dev_count();
@@ -1806,28 +1829,23 @@ static void
rmv_event_callback(void *arg)
{
struct rte_eth_dev *dev;
- struct rte_devargs *da;
- char name[32] = "";
uint8_t port_id = (intptr_t)arg;
RTE_ETH_VALID_PORTID_OR_RET(port_id);
dev = &rte_eth_devices[port_id];
- da = dev->device->devargs;
stop_port(port_id);
close_port(port_id);
- if (da->type == RTE_DEVTYPE_VIRTUAL)
- snprintf(name, sizeof(name), "%s", da->virt.drv_name);
- else if (da->type == RTE_DEVTYPE_WHITELISTED_PCI)
- rte_pci_device_name(&da->pci.addr, name, sizeof(name));
- printf("removing device %s\n", name);
- rte_eal_dev_detach(name);
- dev->state = RTE_ETH_DEV_UNUSED;
+ printf("removing device %s\n", dev->device->name);
+ if (rte_eal_dev_detach(dev->device))
+ RTE_LOG(ERR, USER1, "Failed to detach device %s\n",
+ dev->device->name);
}
/* This function is used by the interrupt thread */
-static void
-eth_event_callback(uint8_t port_id, enum rte_eth_event_type type, void *param)
+static int
+eth_event_callback(uint8_t port_id, enum rte_eth_event_type type, void *param,
+ void *ret_param)
{
static const char * const event_desc[] = {
[RTE_ETH_EVENT_UNKNOWN] = "Unknown",
@@ -1841,6 +1859,7 @@ eth_event_callback(uint8_t port_id, enum rte_eth_event_type type, void *param)
};
RTE_SET_USED(param);
+ RTE_SET_USED(ret_param);
if (type >= RTE_ETH_EVENT_MAX) {
fprintf(stderr, "\nPort %" PRIu8 ": %s called upon invalid event %d\n",
@@ -1861,6 +1880,7 @@ eth_event_callback(uint8_t port_id, enum rte_eth_event_type type, void *param)
default:
break;
}
+ return 0;
}
static int
@@ -2012,8 +2032,8 @@ init_port_config(void)
rte_eth_macaddr_get(pid, &port->eth_addr);
map_port_queue_stats_mapping_registers(pid, port);
-#ifdef RTE_NIC_BYPASS
- rte_eth_dev_bypass_init(pid);
+#if defined RTE_LIBRTE_IXGBE_PMD && defined RTE_LIBRTE_IXGBE_BYPASS
+ rte_pmd_ixgbe_bypass_init(pid);
#endif
if (lsc_interrupt &&
@@ -2229,6 +2249,21 @@ force_quit(void)
}
static void
+print_stats(void)
+{
+ uint8_t i;
+ const char clr[] = { 27, '[', '2', 'J', '\0' };
+ const char top_left[] = { 27, '[', '1', ';', '1', 'H', '\0' };
+
+ /* Clear screen and move to top left */
+ printf("%s%s", clr, top_left);
+
+ printf("\nPort statistics ====================================");
+ for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
+ nic_stats_display(fwd_ports_ids[i]);
+}
+
+static void
signal_handler(int signum)
{
if (signum == SIGINT || signum == SIGTERM) {
@@ -2291,6 +2326,16 @@ main(int argc, char** argv)
if (argc > 1)
launch_args_parse(argc, argv);
+ if (tx_first && interactive)
+ rte_exit(EXIT_FAILURE, "--tx-first cannot be used on "
+ "interactive mode.\n");
+
+ if (tx_first && lsc_interrupt) {
+ printf("Warning: lsc_interrupt needs to be off when "
+ " using tx_first. Disabling.\n");
+ lsc_interrupt = 0;
+ }
+
if (!nb_rxq && !nb_txq)
printf("Warning: Either rx or tx queues should be non-zero\n");
@@ -2350,7 +2395,29 @@ main(int argc, char** argv)
int rc;
printf("No commandline core given, start packet forwarding\n");
- start_packet_forwarding(0);
+ start_packet_forwarding(tx_first);
+ if (stats_period != 0) {
+ uint64_t prev_time = 0, cur_time, diff_time = 0;
+ uint64_t timer_period;
+
+ /* Convert to number of cycles */
+ timer_period = stats_period * rte_get_timer_hz();
+
+ while (1) {
+ cur_time = rte_get_timer_cycles();
+ diff_time += cur_time - prev_time;
+
+ if (diff_time >= timer_period) {
+ print_stats();
+ /* Reset the timer */
+ diff_time = 0;
+ }
+ /* Sleep to avoid unnecessary checks */
+ prev_time = cur_time;
+ sleep(1);
+ }
+ }
+
printf("Press enter to exit\n");
rc = read(0, &c, 1);
pmd_test_exit();