--- /dev/null
+/*-
+ * BSD LICENSE
+ *
+ * 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
+ * are met:
+ *
+ * * 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
+ * distribution.
+ * * 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
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <inttypes.h>
+#include <sys/types.h>
+#include <string.h>
+#include <sys/queue.h>
+#include <stdarg.h>
+#include <errno.h>
+#include <getopt.h>
+
+#include <rte_common.h>
+#include <rte_byteorder.h>
+#include <rte_log.h>
+#include <rte_memory.h>
+#include <rte_memzone.h>
+#include <rte_eal.h>
+#include <rte_per_lcore.h>
+#include <rte_launch.h>
+#include <rte_atomic.h>
+#include <rte_cycles.h>
+#include <rte_prefetch.h>
+#include <rte_lcore.h>
+#include <rte_per_lcore.h>
+#include <rte_branch_prediction.h>
+#include <rte_interrupts.h>
+#include <rte_pci.h>
+#include <rte_random.h>
+#include <rte_debug.h>
+#include <rte_ether.h>
+#include <rte_ethdev.h>
+#include <rte_ring.h>
+#include <rte_mempool.h>
+#include <rte_mbuf.h>
+#include <rte_ip.h>
+#include <rte_string_fns.h>
+
+#include "crypto.h"
+
+#define NB_MBUF (32 * 1024)
+
+#define MAX_PKT_BURST 32
+#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
+
+#define TX_QUEUE_FLUSH_MASK 0xFFFFFFFF
+#define TSC_COUNT_LIMIT 1000
+
+#define ACTION_ENCRYPT 1
+#define ACTION_DECRYPT 2
+
+/*
+ * Configurable number of RX/TX ring descriptors
+ */
+#define RTE_TEST_RX_DESC_DEFAULT 128
+#define RTE_TEST_TX_DESC_DEFAULT 512
+static uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT;
+static uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT;
+
+/* ethernet addresses of ports */
+static struct ether_addr ports_eth_addr[RTE_MAX_ETHPORTS];
+
+/* mask of enabled ports */
+static unsigned enabled_port_mask = 0;
+static int promiscuous_on = 1; /**< Ports set in promiscuous mode on by default. */
+
+/* list of enabled ports */
+static uint32_t dst_ports[RTE_MAX_ETHPORTS];
+
+struct mbuf_table {
+ uint16_t len;
+ struct rte_mbuf *m_table[MAX_PKT_BURST];
+};
+
+struct lcore_rx_queue {
+ uint8_t port_id;
+ uint8_t queue_id;
+};
+
+#define MAX_RX_QUEUE_PER_LCORE 16
+
+#define MAX_LCORE_PARAMS 1024
+struct lcore_params {
+ uint8_t port_id;
+ uint8_t queue_id;
+ uint8_t lcore_id;
+};
+
+static struct lcore_params lcore_params_array[MAX_LCORE_PARAMS];
+static struct lcore_params lcore_params_array_default[] = {
+ {0, 0, 2},
+ {0, 1, 2},
+ {0, 2, 2},
+ {1, 0, 2},
+ {1, 1, 2},
+ {1, 2, 2},
+ {2, 0, 2},
+ {3, 0, 3},
+ {3, 1, 3},
+};
+
+static struct lcore_params * lcore_params = lcore_params_array_default;
+static uint16_t nb_lcore_params = sizeof(lcore_params_array_default) /
+ sizeof(lcore_params_array_default[0]);
+
+static struct rte_eth_conf port_conf = {
+ .rxmode = {
+ .mq_mode = ETH_MQ_RX_RSS,
+ .split_hdr_size = 0,
+ .header_split = 0, /**< Header Split disabled */
+ .hw_ip_checksum = 1, /**< IP checksum offload enabled */
+ .hw_vlan_filter = 0, /**< VLAN filtering disabled */
+ .jumbo_frame = 0, /**< Jumbo Frame Support disabled */
+ .hw_strip_crc = 0, /**< CRC stripped by hardware */
+ },
+ .rx_adv_conf = {
+ .rss_conf = {
+ .rss_key = NULL,
+ .rss_hf = ETH_RSS_IP,
+ },
+ },
+ .txmode = {
+ .mq_mode = ETH_MQ_TX_NONE,
+ },
+};
+
+static struct rte_mempool * pktmbuf_pool[RTE_MAX_NUMA_NODES];
+
+struct lcore_conf {
+ uint64_t tsc;
+ uint64_t tsc_count;
+ uint32_t tx_mask;
+ uint16_t n_rx_queue;
+ uint16_t rx_queue_list_pos;
+ struct lcore_rx_queue rx_queue_list[MAX_RX_QUEUE_PER_LCORE];
+ uint16_t tx_queue_id[RTE_MAX_ETHPORTS];
+ struct mbuf_table rx_mbuf;
+ uint32_t rx_mbuf_pos;
+ uint32_t rx_curr_queue;
+ struct mbuf_table tx_mbufs[RTE_MAX_ETHPORTS];
+} __rte_cache_aligned;
+
+static struct lcore_conf lcore_conf[RTE_MAX_LCORE];
+
+static inline struct rte_mbuf *
+nic_rx_get_packet(struct lcore_conf *qconf)
+{
+ struct rte_mbuf *pkt;
+
+ if (unlikely(qconf->n_rx_queue == 0))
+ return NULL;
+
+ /* Look for the next queue with packets; return if none */
+ if (unlikely(qconf->rx_mbuf_pos == qconf->rx_mbuf.len)) {
+ uint32_t i;
+
+ qconf->rx_mbuf_pos = 0;
+ for (i = 0; i < qconf->n_rx_queue; i++) {
+ qconf->rx_mbuf.len = rte_eth_rx_burst(
+ qconf->rx_queue_list[qconf->rx_curr_queue].port_id,
+ qconf->rx_queue_list[qconf->rx_curr_queue].queue_id,
+ qconf->rx_mbuf.m_table, MAX_PKT_BURST);
+
+ qconf->rx_curr_queue++;
+ if (unlikely(qconf->rx_curr_queue == qconf->n_rx_queue))
+ qconf->rx_curr_queue = 0;
+ if (likely(qconf->rx_mbuf.len > 0))
+ break;
+ }
+ if (unlikely(i == qconf->n_rx_queue))
+ return NULL;
+ }
+
+ /* Get the next packet from the current queue; if last packet, go to next queue */
+ pkt = qconf->rx_mbuf.m_table[qconf->rx_mbuf_pos];
+ qconf->rx_mbuf_pos++;
+
+ return pkt;
+}
+
+static inline void
+nic_tx_flush_queues(struct lcore_conf *qconf)
+{
+ uint8_t portid;
+
+ for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++) {
+ struct rte_mbuf **m_table = NULL;
+ uint16_t queueid, len;
+ uint32_t n, i;
+
+ if (likely((qconf->tx_mask & (1 << portid)) == 0))
+ continue;
+
+ len = qconf->tx_mbufs[portid].len;
+ if (likely(len == 0))
+ continue;
+
+ queueid = qconf->tx_queue_id[portid];
+ m_table = qconf->tx_mbufs[portid].m_table;
+
+ n = rte_eth_tx_burst(portid, queueid, m_table, len);
+ for (i = n; i < len; i++){
+ rte_pktmbuf_free(m_table[i]);
+ }
+
+ qconf->tx_mbufs[portid].len = 0;
+ }
+
+ qconf->tx_mask = TX_QUEUE_FLUSH_MASK;
+}
+
+static inline void
+nic_tx_send_packet(struct rte_mbuf *pkt, uint8_t port)
+{
+ struct lcore_conf *qconf;
+ uint32_t lcoreid;
+ uint16_t len;
+
+ if (unlikely(pkt == NULL)) {
+ return;
+ }
+
+ lcoreid = rte_lcore_id();
+ qconf = &lcore_conf[lcoreid];
+
+ len = qconf->tx_mbufs[port].len;
+ qconf->tx_mbufs[port].m_table[len] = pkt;
+ len++;
+
+ /* enough pkts to be sent */
+ if (unlikely(len == MAX_PKT_BURST)) {
+ uint32_t n, i;
+ uint16_t queueid;
+
+ queueid = qconf->tx_queue_id[port];
+ n = rte_eth_tx_burst(port, queueid, qconf->tx_mbufs[port].m_table, MAX_PKT_BURST);
+ for (i = n; i < MAX_PKT_BURST; i++){
+ rte_pktmbuf_free(qconf->tx_mbufs[port].m_table[i]);
+ }
+
+ qconf->tx_mask &= ~(1 << port);
+ len = 0;
+ }
+
+ qconf->tx_mbufs[port].len = len;
+}
+
+/* main processing loop */
+static __attribute__((noreturn)) int
+main_loop(__attribute__((unused)) void *dummy)
+{
+ uint32_t lcoreid;
+ struct lcore_conf *qconf;
+ const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1) / US_PER_S * BURST_TX_DRAIN_US;
+
+ lcoreid = rte_lcore_id();
+ qconf = &lcore_conf[lcoreid];
+
+ printf("Thread %u starting...\n", lcoreid);
+
+ for (;;) {
+ struct rte_mbuf *pkt;
+ uint32_t pkt_from_nic_rx = 0;
+ uint8_t port;
+
+ /* Flush TX queues */
+ qconf->tsc_count++;
+ if (unlikely(qconf->tsc_count == TSC_COUNT_LIMIT)) {
+ uint64_t tsc, diff_tsc;
+
+ tsc = rte_rdtsc();
+
+ diff_tsc = tsc - qconf->tsc;
+ if (unlikely(diff_tsc > drain_tsc)) {
+ nic_tx_flush_queues(qconf);
+ crypto_flush_tx_queue(lcoreid);
+ qconf->tsc = tsc;
+ }
+
+ qconf->tsc_count = 0;
+ }
+
+ /*
+ * Check the Intel QuickAssist queues first
+ *
+ ***/
+ pkt = (struct rte_mbuf *) crypto_get_next_response();
+ if (pkt == NULL) {
+ pkt = nic_rx_get_packet(qconf);
+ pkt_from_nic_rx = 1;
+ }
+ if (pkt == NULL)
+ continue;
+ /* Send packet to either QAT encrypt, QAT decrypt or NIC TX */
+ if (pkt_from_nic_rx) {
+ struct ipv4_hdr *ip = rte_pktmbuf_mtod_offset(pkt,
+ struct ipv4_hdr *,
+ sizeof(struct ether_hdr));
+ if (ip->src_addr & rte_cpu_to_be_32(ACTION_ENCRYPT)) {
+ if (CRYPTO_RESULT_FAIL == crypto_encrypt(pkt,
+ (enum cipher_alg)((ip->src_addr >> 16) & 0xFF),
+ (enum hash_alg)((ip->src_addr >> 8) & 0xFF)))
+ rte_pktmbuf_free(pkt);
+ continue;
+ }
+
+ if (ip->src_addr & rte_cpu_to_be_32(ACTION_DECRYPT)) {
+ if(CRYPTO_RESULT_FAIL == crypto_decrypt(pkt,
+ (enum cipher_alg)((ip->src_addr >> 16) & 0xFF),
+ (enum hash_alg)((ip->src_addr >> 8) & 0xFF)))
+ rte_pktmbuf_free(pkt);
+ continue;
+ }
+ }
+
+ port = dst_ports[pkt->port];
+
+ /* Transmit the packet */
+ nic_tx_send_packet(pkt, (uint8_t)port);
+ }
+}
+
+static inline unsigned
+get_port_max_rx_queues(uint8_t port_id)
+{
+ struct rte_eth_dev_info dev_info;
+
+ rte_eth_dev_info_get(port_id, &dev_info);
+ return dev_info.max_rx_queues;
+}
+
+static inline unsigned
+get_port_max_tx_queues(uint8_t port_id)
+{
+ struct rte_eth_dev_info dev_info;
+
+ rte_eth_dev_info_get(port_id, &dev_info);
+ return dev_info.max_tx_queues;
+}
+
+static int
+check_lcore_params(void)
+{
+ uint16_t i;
+
+ for (i = 0; i < nb_lcore_params; ++i) {
+ if (lcore_params[i].queue_id >= get_port_max_rx_queues(lcore_params[i].port_id)) {
+ printf("invalid queue number: %hhu\n", lcore_params[i].queue_id);
+ return -1;
+ }
+ if (!rte_lcore_is_enabled(lcore_params[i].lcore_id)) {
+ printf("error: lcore %hhu is not enabled in lcore mask\n",
+ lcore_params[i].lcore_id);
+ return -1;
+ }
+ }
+ return 0;
+}
+
+static int
+check_port_config(const unsigned nb_ports)
+{
+ unsigned portid;
+ uint16_t i;
+
+ for (i = 0; i < nb_lcore_params; ++i) {
+ portid = lcore_params[i].port_id;
+ if ((enabled_port_mask & (1 << portid)) == 0) {
+ printf("port %u is not enabled in port mask\n", portid);
+ return -1;
+ }
+ if (portid >= nb_ports) {
+ printf("port %u is not present on the board\n", portid);
+ return -1;
+ }
+ }
+ return 0;
+}
+
+static uint8_t
+get_port_n_rx_queues(const uint8_t port)
+{
+ int queue = -1;
+ uint16_t i;
+
+ for (i = 0; i < nb_lcore_params; ++i) {
+ if (lcore_params[i].port_id == port && lcore_params[i].queue_id > queue)
+ queue = lcore_params[i].queue_id;
+ }
+ return (uint8_t)(++queue);
+}
+
+static int
+init_lcore_rx_queues(void)
+{
+ uint16_t i, nb_rx_queue;
+ uint8_t lcore;
+
+ for (i = 0; i < nb_lcore_params; ++i) {
+ lcore = lcore_params[i].lcore_id;
+ nb_rx_queue = lcore_conf[lcore].n_rx_queue;
+ if (nb_rx_queue >= MAX_RX_QUEUE_PER_LCORE) {
+ printf("error: too many queues (%u) for lcore: %u\n",
+ (unsigned)nb_rx_queue + 1, (unsigned)lcore);
+ return -1;
+ }
+ lcore_conf[lcore].rx_queue_list[nb_rx_queue].port_id =
+ lcore_params[i].port_id;
+ lcore_conf[lcore].rx_queue_list[nb_rx_queue].queue_id =
+ lcore_params[i].queue_id;
+ lcore_conf[lcore].n_rx_queue++;
+ }
+ return 0;
+}
+
+/* display usage */
+static void
+print_usage(const char *prgname)
+{
+ printf ("%s [EAL options] -- -p PORTMASK [--no-promisc]"
+ " [--config '(port,queue,lcore)[,(port,queue,lcore)]'\n"
+ " -p PORTMASK: hexadecimal bitmask of ports to configure\n"
+ " --no-promisc: disable promiscuous mode (default is ON)\n"
+ " --config '(port,queue,lcore)': rx queues configuration\n",
+ prgname);
+}
+
+static unsigned
+parse_portmask(const char *portmask)
+{
+ char *end = NULL;
+ unsigned pm;
+
+ /* parse hexadecimal string */
+ pm = strtoul(portmask, &end, 16);
+ if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
+ return 0;
+
+ return pm;
+}
+
+static int
+parse_config(const char *q_arg)
+{
+ char s[256];
+ const char *p, *p_end = q_arg;
+ char *end;
+ enum fieldnames {
+ FLD_PORT = 0,
+ FLD_QUEUE,
+ FLD_LCORE,
+ _NUM_FLD
+ };
+ unsigned long int_fld[_NUM_FLD];
+ char *str_fld[_NUM_FLD];
+ int i;
+ unsigned size;
+
+ nb_lcore_params = 0;
+
+ while ((p = strchr(p_end,'(')) != NULL) {
+ if (nb_lcore_params >= MAX_LCORE_PARAMS) {
+ printf("exceeded max number of lcore params: %hu\n",
+ nb_lcore_params);
+ return -1;
+ }
+ ++p;
+ if((p_end = strchr(p,')')) == NULL)
+ return -1;
+
+ size = p_end - p;
+ if(size >= sizeof(s))
+ return -1;
+
+ snprintf(s, sizeof(s), "%.*s", size, p);
+ if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
+ return -1;
+ for (i = 0; i < _NUM_FLD; i++) {
+ errno = 0;
+ int_fld[i] = strtoul(str_fld[i], &end, 0);
+ if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
+ return -1;
+ }
+ lcore_params_array[nb_lcore_params].port_id = (uint8_t)int_fld[FLD_PORT];
+ lcore_params_array[nb_lcore_params].queue_id = (uint8_t)int_fld[FLD_QUEUE];
+ lcore_params_array[nb_lcore_params].lcore_id = (uint8_t)int_fld[FLD_LCORE];
+ ++nb_lcore_params;
+ }
+ lcore_params = lcore_params_array;
+ return 0;
+}
+
+/* Parse the argument given in the command line of the application */
+static int
+parse_args(int argc, char **argv)
+{
+ int opt, ret;
+ char **argvopt;
+ int option_index;
+ char *prgname = argv[0];
+ static struct option lgopts[] = {
+ {"config", 1, 0, 0},
+ {"no-promisc", 0, 0, 0},
+ {NULL, 0, 0, 0}
+ };
+
+ argvopt = argv;
+
+ while ((opt = getopt_long(argc, argvopt, "p:",
+ lgopts, &option_index)) != EOF) {
+
+ switch (opt) {
+ /* portmask */
+ case 'p':
+ enabled_port_mask = parse_portmask(optarg);
+ if (enabled_port_mask == 0) {
+ printf("invalid portmask\n");
+ print_usage(prgname);
+ return -1;
+ }
+ break;
+
+ /* long options */
+ case 0:
+ if (strcmp(lgopts[option_index].name, "config") == 0) {
+ ret = parse_config(optarg);
+ if (ret) {
+ printf("invalid config\n");
+ print_usage(prgname);
+ return -1;
+ }
+ }
+ if (strcmp(lgopts[option_index].name, "no-promisc") == 0) {
+ printf("Promiscuous mode disabled\n");
+ promiscuous_on = 0;
+ }
+ break;
+ default:
+ print_usage(prgname);
+ return -1;
+ }
+ }
+
+ if (enabled_port_mask == 0) {
+ printf("portmask not specified\n");
+ print_usage(prgname);
+ return -1;
+ }
+
+ if (optind >= 0)
+ argv[optind-1] = prgname;
+
+ ret = optind-1;
+ optind = 0; /* reset getopt lib */
+ return ret;
+}
+
+static void
+print_ethaddr(const char *name, const struct ether_addr *eth_addr)
+{
+ char buf[ETHER_ADDR_FMT_SIZE];
+ ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
+ printf("%s%s", name, buf);
+}
+
+static int
+init_mem(void)
+{
+ int socketid;
+ unsigned lcoreid;
+ char s[64];
+
+ RTE_LCORE_FOREACH(lcoreid) {
+ socketid = rte_lcore_to_socket_id(lcoreid);
+ if (socketid >= RTE_MAX_NUMA_NODES) {
+ printf("Socket %d of lcore %u is out of range %d\n",
+ socketid, lcoreid, RTE_MAX_NUMA_NODES);
+ return -1;
+ }
+ if (pktmbuf_pool[socketid] == NULL) {
+ snprintf(s, sizeof(s), "mbuf_pool_%d", socketid);
+ pktmbuf_pool[socketid] =
+ rte_pktmbuf_pool_create(s, NB_MBUF, 32, 0,
+ RTE_MBUF_DEFAULT_BUF_SIZE, socketid);
+ if (pktmbuf_pool[socketid] == NULL) {
+ printf("Cannot init mbuf pool on socket %d\n", socketid);
+ return -1;
+ }
+ printf("Allocated mbuf pool on socket %d\n", socketid);
+ }
+ }
+ return 0;
+}
+
+int
+main(int argc, char **argv)
+{
+ struct lcore_conf *qconf;
+ struct rte_eth_link link;
+ int ret;
+ unsigned nb_ports;
+ uint16_t queueid;
+ unsigned lcoreid;
+ uint32_t nb_tx_queue;
+ uint8_t portid, nb_rx_queue, queue, socketid, last_port;
+ unsigned nb_ports_in_mask = 0;
+
+ /* init EAL */
+ ret = rte_eal_init(argc, argv);
+ if (ret < 0)
+ return -1;
+ argc -= ret;
+ argv += ret;
+
+ /* parse application arguments (after the EAL ones) */
+ ret = parse_args(argc, argv);
+ if (ret < 0)
+ return -1;
+
+ if (check_lcore_params() < 0)
+ rte_panic("check_lcore_params failed\n");
+
+ ret = init_lcore_rx_queues();
+ if (ret < 0)
+ return -1;
+
+ ret = init_mem();
+ if (ret < 0)
+ return -1;
+
+ nb_ports = rte_eth_dev_count();
+ if (nb_ports > RTE_MAX_ETHPORTS)
+ nb_ports = RTE_MAX_ETHPORTS;
+
+ if (check_port_config(nb_ports) < 0)
+ rte_panic("check_port_config failed\n");
+
+ /* reset dst_ports */
+ for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++)
+ dst_ports[portid] = 0;
+ last_port = 0;
+
+ /*
+ * Each logical core is assigned a dedicated TX queue on each port.
+ */
+ for (portid = 0; portid < nb_ports; portid++) {
+ /* skip ports that are not enabled */
+ if ((enabled_port_mask & (1 << portid)) == 0)
+ continue;
+
+ if (nb_ports_in_mask % 2) {
+ dst_ports[portid] = last_port;
+ dst_ports[last_port] = portid;
+ }
+ else
+ last_port = portid;
+
+ nb_ports_in_mask++;
+ }
+ if (nb_ports_in_mask % 2) {
+ printf("Notice: odd number of ports in portmask.\n");
+ dst_ports[last_port] = last_port;
+ }
+
+ /* initialize all ports */
+ for (portid = 0; portid < nb_ports; portid++) {
+ /* skip ports that are not enabled */
+ if ((enabled_port_mask & (1 << portid)) == 0) {
+ printf("\nSkipping disabled port %d\n", portid);
+ continue;
+ }
+
+ /* init port */
+ printf("Initializing port %d ... ", portid );
+ fflush(stdout);
+
+ nb_rx_queue = get_port_n_rx_queues(portid);
+ if (nb_rx_queue > get_port_max_rx_queues(portid))
+ rte_panic("Number of rx queues %d exceeds max number of rx queues %u"
+ " for port %d\n", nb_rx_queue, get_port_max_rx_queues(portid),
+ portid);
+ nb_tx_queue = rte_lcore_count();
+ if (nb_tx_queue > get_port_max_tx_queues(portid))
+ rte_panic("Number of lcores %u exceeds max number of tx queues %u"
+ " for port %d\n", nb_tx_queue, get_port_max_tx_queues(portid),
+ portid);
+ printf("Creating queues: nb_rxq=%d nb_txq=%u... ",
+ nb_rx_queue, (unsigned)nb_tx_queue );
+ ret = rte_eth_dev_configure(portid, nb_rx_queue,
+ (uint16_t)nb_tx_queue, &port_conf);
+ if (ret < 0)
+ rte_panic("Cannot configure device: err=%d, port=%d\n",
+ ret, portid);
+
+ rte_eth_macaddr_get(portid, &ports_eth_addr[portid]);
+ print_ethaddr(" Address:", &ports_eth_addr[portid]);
+ printf(", ");
+
+ /* init one TX queue per couple (lcore,port) */
+ queueid = 0;
+ RTE_LCORE_FOREACH(lcoreid) {
+ socketid = (uint8_t)rte_lcore_to_socket_id(lcoreid);
+ printf("txq=%u,%d,%d ", lcoreid, queueid, socketid);
+ fflush(stdout);
+ ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd,
+ socketid,
+ NULL);
+ if (ret < 0)
+ rte_panic("rte_eth_tx_queue_setup: err=%d, "
+ "port=%d\n", ret, portid);
+
+ qconf = &lcore_conf[lcoreid];
+ qconf->tx_queue_id[portid] = queueid;
+ queueid++;
+ }
+ printf("\n");
+ }
+
+ RTE_LCORE_FOREACH(lcoreid) {
+ qconf = &lcore_conf[lcoreid];
+ printf("\nInitializing rx queues on lcore %u ... ", lcoreid );
+ fflush(stdout);
+ /* init RX queues */
+ for(queue = 0; queue < qconf->n_rx_queue; ++queue) {
+ portid = qconf->rx_queue_list[queue].port_id;
+ queueid = qconf->rx_queue_list[queue].queue_id;
+ socketid = (uint8_t)rte_lcore_to_socket_id(lcoreid);
+ printf("rxq=%d,%d,%d ", portid, queueid, socketid);
+ fflush(stdout);
+
+ ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd,
+ socketid,
+ NULL,
+ pktmbuf_pool[socketid]);
+ if (ret < 0)
+ rte_panic("rte_eth_rx_queue_setup: err=%d,"
+ "port=%d\n", ret, portid);
+ }
+ }
+
+ printf("\n");
+
+ /* start ports */
+ for (portid = 0; portid < nb_ports; portid++) {
+ if ((enabled_port_mask & (1 << portid)) == 0)
+ continue;
+ /* Start device */
+ ret = rte_eth_dev_start(portid);
+ if (ret < 0)
+ rte_panic("rte_eth_dev_start: err=%d, port=%d\n",
+ ret, portid);
+
+ printf("done: Port %d ", portid);
+
+ /* get link status */
+ rte_eth_link_get(portid, &link);
+ if (link.link_status)
+ printf(" Link Up - speed %u Mbps - %s\n",
+ (unsigned) link.link_speed,
+ (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
+ ("full-duplex") : ("half-duplex\n"));
+ else
+ printf(" Link Down\n");
+ /*
+ * If enabled, put device in promiscuous mode.
+ * This allows IO forwarding mode to forward packets
+ * to itself through 2 cross-connected ports of the
+ * target machine.
+ */
+ if (promiscuous_on)
+ rte_eth_promiscuous_enable(portid);
+ }
+ printf("Crypto: Initializing Crypto...\n");
+ if (crypto_init() != 0)
+ return -1;
+
+ RTE_LCORE_FOREACH(lcoreid) {
+ if (per_core_crypto_init(lcoreid) != 0) {
+ printf("Crypto: Cannot init lcore crypto on lcore %u\n", (unsigned)lcoreid);
+ return -1;
+ }
+ }
+ printf("Crypto: Initialization complete\n");
+ /* launch per-lcore init on every lcore */
+ rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
+ RTE_LCORE_FOREACH_SLAVE(lcoreid) {
+ if (rte_eal_wait_lcore(lcoreid) < 0)
+ return -1;
+ }
+
+ return 0;
+}
Code Review / deb_dpdk.git / blobdiff