/*-
* BSD LICENSE
- *
- * Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
+ *
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
* are met:
- *
- * * Redistributions of source code must retain the above copyright
+ *
+ * * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
* distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * version: DPDK.L.1.2.3-3
*/
#include <stdint.h>
#include <rte_common.h>
#include <rte_memory.h>
#include <rte_memzone.h>
-#include <rte_tailq.h>
#include <rte_eal.h>
#include <rte_byteorder.h>
#include <rte_atomic.h>
#include <rte_ether.h>
#include <rte_ethdev.h>
#include <rte_malloc.h>
-#include <rte_hash_crc.h>
#include <rte_fbk_hash.h>
#include <rte_string_fns.h>
+#include <rte_cycles.h>
#include "common.h"
-#include "init_drivers.h"
#include "args.h"
#include "init.h"
-#include "main.h"
#define MBUFS_PER_CLIENT 1536
#define MBUFS_PER_PORT 1536
#define MBUF_CACHE_SIZE 512
-#define MBUF_OVERHEAD (sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM)
-#define RX_MBUF_DATA_SIZE 2048
-#define MBUF_SIZE (RX_MBUF_DATA_SIZE + MBUF_OVERHEAD)
+#define MBUF_DATA_SIZE (2048 + RTE_PKTMBUF_HEADROOM)
#define RTE_MP_RX_DESC_DEFAULT 512
#define RTE_MP_TX_DESC_DEFAULT 512
#define NO_FLAGS 0
-/*
- * RX and TX Prefetch, Host, and Write-back threshold values should be
- * carefully set for optimal performance. Consult the network
- * controller's datasheet and supporting DPDK documentation for guidance
- * on how these parameters should be set.
- */
-/* Default configuration for rx and tx thresholds etc. */
-/*
- * These default values are optimized for use with the Intel(R) 82599 10 GbE
- * Controller and the DPDK ixgbe PMD. Consider using other values for other
- * network controllers and/or network drivers.
- */
-#define MP_DEFAULT_PTHRESH 36
-#define MP_DEFAULT_RX_HTHRESH 8
-#define MP_DEFAULT_TX_HTHRESH 0
-#define MP_DEFAULT_WTHRESH 0
-
-static const struct rte_eth_rxconf rx_conf_default = {
- .rx_thresh = {
- .pthresh = MP_DEFAULT_PTHRESH,
- .hthresh = MP_DEFAULT_RX_HTHRESH,
- .wthresh = MP_DEFAULT_WTHRESH,
- },
-};
-
-static const struct rte_eth_txconf tx_conf_default = {
- .tx_thresh = {
- .pthresh = MP_DEFAULT_PTHRESH,
- .hthresh = MP_DEFAULT_TX_HTHRESH,
- .wthresh = MP_DEFAULT_WTHRESH,
- },
- .tx_free_thresh = 0, /* Use PMD default values */
- .tx_rs_thresh = 0, /* Use PMD default values */
-};
-
/* The mbuf pool for packet rx */
struct rte_mempool *pktmbuf_pool;
* seems faster to use a cache instead */
printf("Creating mbuf pool '%s' [%u mbufs] ...\n",
PKTMBUF_POOL_NAME, num_mbufs);
- pktmbuf_pool = rte_mempool_create(PKTMBUF_POOL_NAME, num_mbufs,
- MBUF_SIZE, MBUF_CACHE_SIZE,
- sizeof(struct rte_pktmbuf_pool_private), rte_pktmbuf_pool_init,
- NULL, rte_pktmbuf_init, NULL, SOCKET0, NO_FLAGS );
+ pktmbuf_pool = rte_pktmbuf_pool_create(PKTMBUF_POOL_NAME, num_mbufs,
+ MBUF_CACHE_SIZE, 0, MBUF_DATA_SIZE, rte_socket_id());
return (pktmbuf_pool == NULL); /* 0 on success */
}
/* for port configuration all features are off by default */
const struct rte_eth_conf port_conf = {
.rxmode = {
- .mq_mode = ETH_RSS
+ .mq_mode = ETH_MQ_RX_RSS
}
};
const uint16_t rx_rings = 1, tx_rings = num_clients;
const uint16_t rx_ring_size = RTE_MP_RX_DESC_DEFAULT;
const uint16_t tx_ring_size = RTE_MP_TX_DESC_DEFAULT;
- struct rte_eth_link link;
uint16_t q;
int retval;
for (q = 0; q < rx_rings; q++) {
retval = rte_eth_rx_queue_setup(port_num, q, rx_ring_size,
- SOCKET0, &rx_conf_default, pktmbuf_pool);
+ rte_eth_dev_socket_id(port_num),
+ NULL, pktmbuf_pool);
if (retval < 0) return retval;
}
for ( q = 0; q < tx_rings; q ++ ) {
retval = rte_eth_tx_queue_setup(port_num, q, tx_ring_size,
- SOCKET0, &tx_conf_default);
+ rte_eth_dev_socket_id(port_num),
+ NULL);
if (retval < 0) return retval;
}
retval = rte_eth_dev_start(port_num);
if (retval < 0) return retval;
- printf( "done: ");
+ printf( "done: \n");
- /* get link status */
- rte_eth_link_get(port_num, &link);
- if (link.link_status) {
- printf(" Link Up - speed %u Mbps - %s\n",
- (uint32_t) link.link_speed,
- (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
- ("full-duplex") : ("half-duplex\n"));
- }
- else{
- printf(" Link Down\n");
- }
return 0;
}
init_shm_rings(void)
{
unsigned i;
+ unsigned socket_id;
+ const char * q_name;
const unsigned ringsize = CLIENT_QUEUE_RINGSIZE;
clients = rte_malloc("client details",
for (i = 0; i < num_clients; i++) {
/* Create an RX queue for each client */
- clients[i].rx_q = rte_ring_create(get_rx_queue_name(i),
- ringsize, SOCKET0,
+ socket_id = rte_socket_id();
+ q_name = get_rx_queue_name(i);
+ clients[i].rx_q = rte_ring_create(q_name,
+ ringsize, socket_id,
RING_F_SP_ENQ | RING_F_SC_DEQ ); /* single prod, single cons */
if (clients[i].rx_q == NULL)
rte_exit(EXIT_FAILURE, "Cannot create rx ring queue for client %u\n", i);
return 0;
}
+/* Check the link status of all ports in up to 9s, and print them finally */
+static void
+check_all_ports_link_status(uint8_t port_num, uint32_t port_mask)
+{
+#define CHECK_INTERVAL 100 /* 100ms */
+#define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
+ uint8_t portid, count, all_ports_up, print_flag = 0;
+ struct rte_eth_link link;
+
+ printf("\nChecking link status");
+ fflush(stdout);
+ for (count = 0; count <= MAX_CHECK_TIME; count++) {
+ all_ports_up = 1;
+ for (portid = 0; portid < port_num; portid++) {
+ if ((port_mask & (1 << ports->id[portid])) == 0)
+ continue;
+ memset(&link, 0, sizeof(link));
+ rte_eth_link_get_nowait(ports->id[portid], &link);
+ /* print link status if flag set */
+ if (print_flag == 1) {
+ if (link.link_status)
+ printf("Port %d Link Up - speed %u "
+ "Mbps - %s\n", ports->id[portid],
+ (unsigned)link.link_speed,
+ (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
+ ("full-duplex") : ("half-duplex\n"));
+ else
+ printf("Port %d Link Down\n",
+ (uint8_t)ports->id[portid]);
+ continue;
+ }
+ /* clear all_ports_up flag if any link down */
+ if (link.link_status == 0) {
+ all_ports_up = 0;
+ break;
+ }
+ }
+ /* after finally printing all link status, get out */
+ if (print_flag == 1)
+ break;
+
+ if (all_ports_up == 0) {
+ printf(".");
+ fflush(stdout);
+ rte_delay_ms(CHECK_INTERVAL);
+ }
+
+ /* set the print_flag if all ports up or timeout */
+ if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) {
+ print_flag = 1;
+ printf("done\n");
+ }
+ }
+}
+
/**
* Main init function for the multi-process server app,
* calls subfunctions to do each stage of the initialisation.
argc -= retval;
argv += retval;
- /* initialise the nic drivers */
- retval = init_drivers();
- if (retval != 0)
- rte_exit(EXIT_FAILURE, "Cannot initialise drivers\n");
-
/* get total number of ports */
total_ports = rte_eth_dev_count();
(unsigned)i);
}
+ check_all_ports_link_status(ports->num_ports, (~0x0));
+
/* initialise the client queues/rings for inter-eu comms */
init_shm_rings();
git.droids-corp.org / dpdk.git / blobdiff