/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include <inttypes.h>
#include <rte_common.h>
+#include <rte_errno.h>
#include <rte_byteorder.h>
#include <rte_log.h>
#include <rte_debug.h>
#include <rte_lcore.h>
#include <rte_atomic.h>
#include <rte_branch_prediction.h>
-#include <rte_ring.h>
#include <rte_mempool.h>
#include <rte_malloc.h>
#include <rte_mbuf.h>
#ifdef RTE_LIBRTE_PMD_XENVIRT
#include <rte_eth_xenvirt.h>
#endif
+#ifdef RTE_LIBRTE_PDUMP
+#include <rte_pdump.h>
+#endif
+#include <rte_flow.h>
#include "testpmd.h"
-#include "mempool_osdep.h"
uint16_t verbose_level = 0; /**< Silent by default. */
/*
* Record the Ethernet address of peer target ports to which packets are
* forwarded.
- * Must be instanciated with the ethernet addresses of peer traffic generator
+ * Must be instantiated with the ethernet addresses of peer traffic generator
* ports.
*/
struct ether_addr peer_eth_addrs[RTE_MAX_ETHPORTS];
struct fwd_engine * fwd_engines[] = {
&io_fwd_engine,
&mac_fwd_engine,
- &mac_retry_fwd_engine,
&mac_swap_engine,
&flow_gen_engine,
&rx_only_engine,
struct fwd_config cur_fwd_config;
struct fwd_engine *cur_fwd_eng = &io_fwd_engine; /**< IO mode by default. */
+uint32_t retry_enabled;
+uint32_t burst_tx_delay_time = BURST_TX_WAIT_US;
+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
unsigned int socket_id)
{
char pool_name[RTE_MEMPOOL_NAMESIZE];
- struct rte_mempool *rte_mp;
+ struct rte_mempool *rte_mp = NULL;
uint32_t mb_size;
mb_size = sizeof(struct rte_mbuf) + mbuf_seg_size;
mbuf_poolname_build(socket_id, pool_name, sizeof(pool_name));
+ RTE_LOG(INFO, USER1,
+ "create a new mbuf pool <%s>: n=%u, size=%u, socket=%u\n",
+ pool_name, nb_mbuf, mbuf_seg_size, socket_id);
+
#ifdef RTE_LIBRTE_PMD_XENVIRT
rte_mp = rte_mempool_gntalloc_create(pool_name, nb_mbuf, mb_size,
(unsigned) mb_mempool_cache,
rte_pktmbuf_pool_init, NULL,
rte_pktmbuf_init, NULL,
socket_id, 0);
-
-
-
-#else
- if (mp_anon != 0)
- rte_mp = mempool_anon_create(pool_name, nb_mbuf, mb_size,
- (unsigned) mb_mempool_cache,
- sizeof(struct rte_pktmbuf_pool_private),
- rte_pktmbuf_pool_init, NULL,
- rte_pktmbuf_init, NULL,
- socket_id, 0);
- else
- /* wrapper to rte_mempool_create() */
- rte_mp = rte_pktmbuf_pool_create(pool_name, nb_mbuf,
- mb_mempool_cache, 0, mbuf_seg_size, socket_id);
-
#endif
+ /* if the former XEN allocation failed fall back to normal allocation */
+ if (rte_mp == NULL) {
+ if (mp_anon != 0) {
+ rte_mp = rte_mempool_create_empty(pool_name, nb_mbuf,
+ mb_size, (unsigned) mb_mempool_cache,
+ sizeof(struct rte_pktmbuf_pool_private),
+ socket_id, 0);
+ if (rte_mp == NULL)
+ goto err;
+
+ if (rte_mempool_populate_anon(rte_mp) == 0) {
+ rte_mempool_free(rte_mp);
+ rte_mp = NULL;
+ goto err;
+ }
+ rte_pktmbuf_pool_init(rte_mp, NULL);
+ rte_mempool_obj_iter(rte_mp, rte_pktmbuf_init, NULL);
+ } else {
+ /* wrapper to rte_mempool_create() */
+ rte_mp = rte_pktmbuf_pool_create(pool_name, nb_mbuf,
+ mb_mempool_cache, 0, mbuf_seg_size, socket_id);
+ }
+ }
+
+err:
if (rte_mp == NULL) {
- rte_exit(EXIT_FAILURE, "Creation of mbuf pool for socket %u "
- "failed\n", socket_id);
+ rte_exit(EXIT_FAILURE,
+ "Creation of mbuf pool for socket %u failed: %s\n",
+ socket_id, rte_strerror(rte_errno));
} else if (verbose_level > 0) {
rte_mempool_dump(stdout, rte_mp);
}
/* Configuration of packet forwarding streams. */
if (init_fwd_streams() < 0)
rte_exit(EXIT_FAILURE, "FAIL from init_fwd_streams()\n");
+
+ fwd_config_setup();
}
portid_t pid;
struct rte_port *port;
streamid_t sm_id, nb_fwd_streams_new;
+ queueid_t q;
/* set socket id according to numa or not */
FOREACH_PORT(pid, ports) {
}
}
- nb_fwd_streams_new = (streamid_t)(nb_ports * nb_rxq);
+ q = RTE_MAX(nb_rxq, nb_txq);
+ if (q == 0) {
+ printf("Fail: Cannot allocate fwd streams as number of queues is 0\n");
+ return -1;
+ }
+ nb_fwd_streams_new = (streamid_t)(nb_ports * q);
if (nb_fwd_streams_new == nb_fwd_streams)
return 0;
/* clear the old */
if (cur_fwd_eng == &csum_fwd_engine)
printf(" Bad-ipcsum: %-14"PRIu64" Bad-l4csum: %-14"PRIu64" \n",
port->rx_bad_ip_csum, port->rx_bad_l4_csum);
- if (((stats->ierrors - stats->imissed) + stats->rx_nombuf) > 0) {
+ if ((stats->ierrors + stats->rx_nombuf) > 0) {
printf(" RX-error: %-"PRIu64"\n", stats->ierrors);
printf(" RX-nombufs: %-14"PRIu64"\n", stats->rx_nombuf);
}
if (cur_fwd_eng == &csum_fwd_engine)
printf(" Bad-ipcsum:%14"PRIu64" Bad-l4csum:%14"PRIu64"\n",
port->rx_bad_ip_csum, port->rx_bad_l4_csum);
- if (((stats->ierrors - stats->imissed) + stats->rx_nombuf) > 0) {
+ if ((stats->ierrors + stats->rx_nombuf) > 0) {
printf(" RX-error:%"PRIu64"\n", stats->ierrors);
printf(" RX-nombufs: %14"PRIu64"\n",
stats->rx_nombuf);
uint16_t nb_rx;
uint16_t i;
uint8_t j;
+ uint64_t prev_tsc = 0, diff_tsc, cur_tsc, timer_tsc = 0;
+ uint64_t timer_period;
+
+ /* convert to number of cycles */
+ timer_period = rte_get_timer_hz(); /* 1 second timeout */
for (j = 0; j < 2; j++) {
for (rxp = 0; rxp < cur_fwd_config.nb_fwd_ports; rxp++) {
for (rxq = 0; rxq < nb_rxq; rxq++) {
port_id = fwd_ports_ids[rxp];
+ /**
+ * testpmd can stuck in the below do while loop
+ * if rte_eth_rx_burst() always returns nonzero
+ * packets. So timer is added to exit this loop
+ * after 1sec timer expiry.
+ */
+ prev_tsc = rte_rdtsc();
do {
nb_rx = rte_eth_rx_burst(port_id, rxq,
pkts_burst, MAX_PKT_BURST);
for (i = 0; i < nb_rx; i++)
rte_pktmbuf_free(pkts_burst[i]);
- } while (nb_rx > 0);
+
+ cur_tsc = rte_rdtsc();
+ diff_tsc = cur_tsc - prev_tsc;
+ timer_tsc += diff_tsc;
+ } while ((nb_rx > 0) &&
+ (timer_tsc < timer_period));
+ timer_tsc = 0;
}
}
rte_delay_ms(10); /* wait 10 milli-seconds before retrying */
portid_t pt_id;
streamid_t sm_id;
+ if (strcmp(cur_fwd_eng->fwd_mode_name, "rxonly") == 0 && !nb_rxq)
+ rte_exit(EXIT_FAILURE, "rxq are 0, cannot use rxonly fwd mode\n");
+
+ if (strcmp(cur_fwd_eng->fwd_mode_name, "txonly") == 0 && !nb_txq)
+ rte_exit(EXIT_FAILURE, "txq are 0, cannot use txonly fwd mode\n");
+
+ if ((strcmp(cur_fwd_eng->fwd_mode_name, "rxonly") != 0 &&
+ strcmp(cur_fwd_eng->fwd_mode_name, "txonly") != 0) &&
+ (!nb_rxq || !nb_txq))
+ rte_exit(EXIT_FAILURE,
+ "Either rxq or txq are 0, cannot use %s fwd mode\n",
+ cur_fwd_eng->fwd_mode_name);
+
if (all_ports_started() == 0) {
printf("Not all ports were started\n");
return;
printf("Packet forwarding already started\n");
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++) {
pt_id = fwd_ports_ids[i];
flush_fwd_rx_queues();
fwd_config_setup();
+ pkt_fwd_config_display(&cur_fwd_config);
rxtx_config_display();
for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
(*port_fwd_begin)(fwd_ports_ids[i]);
}
- launch_packet_forwarding(run_one_txonly_burst_on_core);
- rte_eal_mp_wait_lcore();
+ while (with_tx_first--) {
+ launch_packet_forwarding(
+ run_one_txonly_burst_on_core);
+ rte_eal_mp_wait_lcore();
+ }
port_fwd_end = tx_only_engine.port_fwd_end;
if (port_fwd_end != NULL) {
for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
#endif
static const char *acc_stats_border = "+++++++++++++++";
- if (all_ports_started() == 0) {
- printf("Not all ports were started\n");
- return;
- }
if (test_done) {
printf("Packet forwarding not started\n");
return;
struct rte_port *port;
struct ether_addr mac_addr;
- if (test_done == 0) {
- printf("Please stop forwarding first\n");
- return -1;
- }
-
if (port_id_is_invalid(pid, ENABLED_WARN))
return 0;
- if (init_fwd_streams() < 0) {
- printf("Fail from init_fwd_streams()\n");
- return -1;
- }
-
if(dcb_config)
dcb_test = 1;
FOREACH_PORT(pi, ports) {
if (mp == NULL) {
printf("Failed to setup RX queue:"
"No mempool allocation"
- "on the socket %d\n",
+ " on the socket %d\n",
rxring_numa[pi]);
return -1;
}
diag = rte_eth_rx_queue_setup(pi, qi,
nb_rxd,rxring_numa[pi],
&(port->rx_conf),mp);
- }
- else
+ } else {
+ struct rte_mempool *mp =
+ mbuf_pool_find(port->socket_id);
+ if (mp == NULL) {
+ printf("Failed to setup RX queue:"
+ "No mempool allocation"
+ " on the socket %d\n",
+ port->socket_id);
+ return -1;
+ }
diag = rte_eth_rx_queue_setup(pi, qi,
nb_rxd,port->socket_id,
- &(port->rx_conf),
- mbuf_pool_find(port->socket_id));
-
+ &(port->rx_conf), mp);
+ }
if (diag == 0)
continue;
-
/* Fail to setup rx queue, return */
if (rte_atomic16_cmpset(&(port->port_status),
RTE_PORT_HANDLING,
struct rte_port *port;
int need_check_link_status = 0;
- if (test_done == 0) {
- printf("Please stop forwarding first\n");
- return;
- }
if (dcb_test) {
dcb_test = 0;
dcb_config = 0;
if (pid != pi && pid != (portid_t)RTE_PORT_ALL)
continue;
+ if (port_is_forwarding(pi) != 0 && test_done == 0) {
+ printf("Please remove port %d from forwarding configuration.\n", pi);
+ continue;
+ }
+
+ if (port_is_bonding_slave(pi)) {
+ printf("Please remove port %d from bonded device.\n", pi);
+ continue;
+ }
+
port = &ports[pi];
if (rte_atomic16_cmpset(&(port->port_status), RTE_PORT_STARTED,
RTE_PORT_HANDLING) == 0)
portid_t pi;
struct rte_port *port;
- if (test_done == 0) {
- printf("Please stop forwarding first\n");
- return;
- }
-
if (port_id_is_invalid(pid, ENABLED_WARN))
return;
if (pid != pi && pid != (portid_t)RTE_PORT_ALL)
continue;
+ if (port_is_forwarding(pi) != 0 && test_done == 0) {
+ printf("Please remove port %d from forwarding configuration.\n", pi);
+ continue;
+ }
+
+ if (port_is_bonding_slave(pi)) {
+ printf("Please remove port %d from bonded device.\n", pi);
+ continue;
+ }
+
port = &ports[pi];
if (rte_atomic16_cmpset(&(port->port_status),
RTE_PORT_CLOSED, RTE_PORT_CLOSED) == 1) {
continue;
}
+ if (port->flow_list)
+ port_flow_flush(pi);
rte_eth_dev_close(pi);
if (rte_atomic16_cmpset(&(port->port_status),
RTE_PORT_HANDLING, RTE_PORT_CLOSED) == 0)
- printf("Port %d can not be set into stopped\n", pi);
+ printf("Port %d cannot be set to closed\n", pi);
}
printf("Done\n");
void
attach_port(char *identifier)
{
- portid_t i, j, pi = 0;
+ portid_t pi = 0;
+ unsigned int socket_id;
printf("Attaching a new port...\n");
return;
}
- if (test_done == 0) {
- printf("Please stop forwarding first\n");
- return;
- }
-
if (rte_eth_dev_attach(identifier, &pi))
return;
ports[pi].enabled = 1;
- reconfig(pi, rte_eth_dev_socket_id(pi));
+ socket_id = (unsigned)rte_eth_dev_socket_id(pi);
+ /* if socket_id is invalid, set to 0 */
+ if (check_socket_id(socket_id) < 0)
+ socket_id = 0;
+ reconfig(pi, socket_id);
rte_eth_promiscuous_enable(pi);
nb_ports = rte_eth_dev_count();
- /* set_default_fwd_ports_config(); */
- memset(fwd_ports_ids, 0, sizeof(fwd_ports_ids));
- i = 0;
- FOREACH_PORT(j, ports) {
- fwd_ports_ids[i] = j;
- i++;
- }
- nb_cfg_ports = nb_ports;
- nb_fwd_ports++;
-
ports[pi].port_status = RTE_PORT_STOPPED;
printf("Port %d is attached. Now total ports is %d\n", pi, nb_ports);
void
detach_port(uint8_t port_id)
{
- portid_t i, pi = 0;
char name[RTE_ETH_NAME_MAX_LEN];
printf("Detaching a port...\n");
return;
}
+ if (ports[port_id].flow_list)
+ port_flow_flush(port_id);
+
if (rte_eth_dev_detach(port_id, name))
return;
ports[port_id].enabled = 0;
nb_ports = rte_eth_dev_count();
- /* set_default_fwd_ports_config(); */
- memset(fwd_ports_ids, 0, sizeof(fwd_ports_ids));
- i = 0;
- FOREACH_PORT(pi, ports) {
- fwd_ports_ids[i] = pi;
- i++;
- }
- nb_cfg_ports = nb_ports;
- nb_fwd_ports--;
-
printf("Port '%s' is detached. Now total ports is %d\n",
name, nb_ports);
printf("Done\n");
continue;
}
/* clear all_ports_up flag if any link down */
- if (link.link_status == 0) {
+ if (link.link_status == ETH_LINK_DOWN) {
all_ports_up = 0;
break;
}
port->dev_conf.rx_adv_conf.rss_conf.rss_hf = 0;
}
- if (port->dcb_flag == 0 && port->dev_info.max_vfs == 0) {
+ if (port->dcb_flag == 0) {
if( port->dev_conf.rx_adv_conf.rss_conf.rss_hf != 0)
port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
else
port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_NONE;
}
- if (port->dev_info.max_vfs != 0) {
- if (port->dev_conf.rx_adv_conf.rss_conf.rss_hf != 0)
- port->dev_conf.rxmode.mq_mode =
- ETH_MQ_RX_VMDQ_RSS;
- else
- port->dev_conf.rxmode.mq_mode =
- ETH_MQ_RX_NONE;
-
- port->dev_conf.txmode.mq_mode = ETH_MQ_TX_NONE;
- }
-
rxtx_port_config(port);
rte_eth_macaddr_get(pid, &port->eth_addr);
port->slave_flag = 0;
}
+uint8_t port_is_bonding_slave(portid_t slave_pid)
+{
+ struct rte_port *port;
+
+ port = &ports[slave_pid];
+ return port->slave_flag;
+}
+
const uint16_t vlan_tags[] = {
0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 12, 13, 14, 15,
struct rte_eth_vmdq_dcb_tx_conf *vmdq_tx_conf =
ð_conf->tx_adv_conf.vmdq_dcb_tx_conf;
- /* VMDQ+DCB RX and TX configrations */
+ /* VMDQ+DCB RX and TX configurations */
vmdq_rx_conf->enable_default_pool = 0;
vmdq_rx_conf->default_pool = 0;
vmdq_rx_conf->nb_queue_pools =
uint8_t pfc_en)
{
struct rte_eth_conf port_conf;
- struct rte_eth_dev_info dev_info;
struct rte_port *rte_port;
int retval;
uint16_t i;
- rte_eth_dev_info_get(pid, &dev_info);
+ rte_port = &ports[pid];
+
+ memset(&port_conf, 0, sizeof(struct rte_eth_conf));
+ /* Enter DCB configuration status */
+ dcb_config = 1;
+
+ /*set configuration of DCB in vt mode and DCB in non-vt mode*/
+ retval = get_eth_dcb_conf(&port_conf, dcb_mode, num_tcs, pfc_en);
+ if (retval < 0)
+ return retval;
+ port_conf.rxmode.hw_vlan_filter = 1;
+
+ /**
+ * Write the configuration into the device.
+ * Set the numbers of RX & TX queues to 0, so
+ * the RX & TX queues will not be setup.
+ */
+ (void)rte_eth_dev_configure(pid, 0, 0, &port_conf);
+
+ rte_eth_dev_info_get(pid, &rte_port->dev_info);
/* If dev_info.vmdq_pool_base is greater than 0,
* the queue id of vmdq pools is started after pf queues.
*/
- if (dcb_mode == DCB_VT_ENABLED && dev_info.vmdq_pool_base > 0) {
+ if (dcb_mode == DCB_VT_ENABLED &&
+ rte_port->dev_info.vmdq_pool_base > 0) {
printf("VMDQ_DCB multi-queue mode is nonsensical"
" for port %d.", pid);
return -1;
* and has the same number of rxq and txq in dcb mode
*/
if (dcb_mode == DCB_VT_ENABLED) {
- nb_rxq = dev_info.max_rx_queues;
- nb_txq = dev_info.max_tx_queues;
+ if (rte_port->dev_info.max_vfs > 0) {
+ nb_rxq = rte_port->dev_info.nb_rx_queues;
+ nb_txq = rte_port->dev_info.nb_tx_queues;
+ } else {
+ nb_rxq = rte_port->dev_info.max_rx_queues;
+ nb_txq = rte_port->dev_info.max_tx_queues;
+ }
} else {
/*if vt is disabled, use all pf queues */
- if (dev_info.vmdq_pool_base == 0) {
- nb_rxq = dev_info.max_rx_queues;
- nb_txq = dev_info.max_tx_queues;
+ if (rte_port->dev_info.vmdq_pool_base == 0) {
+ nb_rxq = rte_port->dev_info.max_rx_queues;
+ nb_txq = rte_port->dev_info.max_tx_queues;
} else {
nb_rxq = (queueid_t)num_tcs;
nb_txq = (queueid_t)num_tcs;
}
rx_free_thresh = 64;
- memset(&port_conf, 0, sizeof(struct rte_eth_conf));
- /* Enter DCB configuration status */
- dcb_config = 1;
-
- /*set configuration of DCB in vt mode and DCB in non-vt mode*/
- retval = get_eth_dcb_conf(&port_conf, dcb_mode, num_tcs, pfc_en);
- if (retval < 0)
- return retval;
-
- rte_port = &ports[pid];
memcpy(&rte_port->dev_conf, &port_conf, sizeof(struct rte_eth_conf));
rxtx_port_config(rte_port);
if (signum == SIGINT || signum == SIGTERM) {
printf("\nSignal %d received, preparing to exit...\n",
signum);
+#ifdef RTE_LIBRTE_PDUMP
+ /* uninitialize packet capture framework */
+ rte_pdump_uninit();
+#endif
force_quit();
/* exit with the expected status */
signal(signum, SIG_DFL);
if (diag < 0)
rte_panic("Cannot init EAL\n");
+#ifdef RTE_LIBRTE_PDUMP
+ /* initialize packet capture framework */
+ rte_pdump_init(NULL);
+#endif
+
nb_ports = (portid_t) rte_eth_dev_count();
if (nb_ports == 0)
RTE_LOG(WARNING, EAL, "No probed ethernet devices\n");
if (argc > 1)
launch_args_parse(argc, argv);
- if (nb_rxq > nb_txq)
+ if (!nb_rxq && !nb_txq)
+ printf("Warning: Either rx or tx queues should be non-zero\n");
+
+ if (nb_rxq > 1 && nb_rxq > nb_txq)
printf("Warning: nb_rxq=%d enables RSS configuration, "
"but nb_txq=%d will prevent to fully test it.\n",
nb_rxq, nb_txq);
git.droids-corp.org / dpdk.git / blobdiff