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-rw-r--r--src/spdk/dpdk/examples/vmdq/Makefile56
-rw-r--r--src/spdk/dpdk/examples/vmdq/main.c619
-rw-r--r--src/spdk/dpdk/examples/vmdq/meson.build11
3 files changed, 686 insertions, 0 deletions
diff --git a/src/spdk/dpdk/examples/vmdq/Makefile b/src/spdk/dpdk/examples/vmdq/Makefile
new file mode 100644
index 00000000..87abeab9
--- /dev/null
+++ b/src/spdk/dpdk/examples/vmdq/Makefile
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2010-2014 Intel Corporation
+
+# binary name
+APP = vmdq_app
+
+# all source are stored in SRCS-y
+SRCS-y := main.c
+
+# Build using pkg-config variables if possible
+$(shell pkg-config --exists libdpdk)
+ifeq ($(.SHELLSTATUS),0)
+
+all: shared
+.PHONY: shared static
+shared: build/$(APP)-shared
+ ln -sf $(APP)-shared build/$(APP)
+static: build/$(APP)-static
+ ln -sf $(APP)-static build/$(APP)
+
+PC_FILE := $(shell pkg-config --path libdpdk)
+CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
+LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
+LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
+
+build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
+ $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
+
+build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
+ $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
+
+build:
+ @mkdir -p $@
+
+.PHONY: clean
+clean:
+ rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
+ rmdir --ignore-fail-on-non-empty build
+
+else # Build using legacy build system
+
+ifeq ($(RTE_SDK),)
+$(error "Please define RTE_SDK environment variable")
+endif
+
+# Default target, can be overridden by command line or environment
+RTE_TARGET ?= x86_64-native-linuxapp-gcc
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+CFLAGS += $(WERROR_FLAGS)
+
+EXTRA_CFLAGS += -O3
+
+include $(RTE_SDK)/mk/rte.extapp.mk
+endif
diff --git a/src/spdk/dpdk/examples/vmdq/main.c b/src/spdk/dpdk/examples/vmdq/main.c
new file mode 100644
index 00000000..627a5da4
--- /dev/null
+++ b/src/spdk/dpdk/examples/vmdq/main.c
@@ -0,0 +1,619 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
+ */
+
+#include <stdint.h>
+#include <sys/queue.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <assert.h>
+#include <errno.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <inttypes.h>
+#include <getopt.h>
+
+#include <rte_common.h>
+#include <rte_log.h>
+#include <rte_memory.h>
+#include <rte_memcpy.h>
+#include <rte_eal.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_random.h>
+#include <rte_debug.h>
+#include <rte_ether.h>
+#include <rte_ethdev.h>
+#include <rte_mempool.h>
+#include <rte_mbuf.h>
+
+#define MAX_QUEUES 1024
+/*
+ * 1024 queues require to meet the needs of a large number of vmdq_pools.
+ * (RX/TX_queue_nb * RX/TX_ring_descriptors_nb) per port.
+ */
+#define NUM_MBUFS_PER_PORT (MAX_QUEUES * RTE_MAX(RTE_TEST_RX_DESC_DEFAULT, \
+ RTE_TEST_TX_DESC_DEFAULT))
+#define MBUF_CACHE_SIZE 64
+
+#define MAX_PKT_BURST 32
+
+/*
+ * Configurable number of RX/TX ring descriptors
+ */
+#define RTE_TEST_RX_DESC_DEFAULT 1024
+#define RTE_TEST_TX_DESC_DEFAULT 1024
+
+#define INVALID_PORT_ID 0xFF
+
+/* mask of enabled ports */
+static uint32_t enabled_port_mask;
+
+/* number of pools (if user does not specify any, 8 by default */
+static uint32_t num_queues = 8;
+static uint32_t num_pools = 8;
+
+/* empty vmdq configuration structure. Filled in programatically */
+static const struct rte_eth_conf vmdq_conf_default = {
+ .rxmode = {
+ .mq_mode = ETH_MQ_RX_VMDQ_ONLY,
+ .split_hdr_size = 0,
+ },
+
+ .txmode = {
+ .mq_mode = ETH_MQ_TX_NONE,
+ },
+ .rx_adv_conf = {
+ /*
+ * should be overridden separately in code with
+ * appropriate values
+ */
+ .vmdq_rx_conf = {
+ .nb_queue_pools = ETH_8_POOLS,
+ .enable_default_pool = 0,
+ .default_pool = 0,
+ .nb_pool_maps = 0,
+ .pool_map = {{0, 0},},
+ },
+ },
+};
+
+static unsigned lcore_ids[RTE_MAX_LCORE];
+static uint16_t ports[RTE_MAX_ETHPORTS];
+static unsigned num_ports; /**< The number of ports specified in command line */
+
+/* array used for printing out statistics */
+volatile unsigned long rxPackets[MAX_QUEUES] = {0};
+
+const uint16_t vlan_tags[] = {
+ 0, 1, 2, 3, 4, 5, 6, 7,
+ 8, 9, 10, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 20, 21, 22, 23,
+ 24, 25, 26, 27, 28, 29, 30, 31,
+ 32, 33, 34, 35, 36, 37, 38, 39,
+ 40, 41, 42, 43, 44, 45, 46, 47,
+ 48, 49, 50, 51, 52, 53, 54, 55,
+ 56, 57, 58, 59, 60, 61, 62, 63,
+};
+const uint16_t num_vlans = RTE_DIM(vlan_tags);
+static uint16_t num_pf_queues, num_vmdq_queues;
+static uint16_t vmdq_pool_base, vmdq_queue_base;
+/* pool mac addr template, pool mac addr is like: 52 54 00 12 port# pool# */
+static struct ether_addr pool_addr_template = {
+ .addr_bytes = {0x52, 0x54, 0x00, 0x12, 0x00, 0x00}
+};
+
+/* ethernet addresses of ports */
+static struct ether_addr vmdq_ports_eth_addr[RTE_MAX_ETHPORTS];
+
+#define MAX_QUEUE_NUM_10G 128
+#define MAX_QUEUE_NUM_1G 8
+#define MAX_POOL_MAP_NUM_10G 64
+#define MAX_POOL_MAP_NUM_1G 32
+#define MAX_POOL_NUM_10G 64
+#define MAX_POOL_NUM_1G 8
+/*
+ * Builds up the correct configuration for vmdq based on the vlan tags array
+ * given above, and determine the queue number and pool map number according to
+ * valid pool number
+ */
+static inline int
+get_eth_conf(struct rte_eth_conf *eth_conf, uint32_t num_pools)
+{
+ struct rte_eth_vmdq_rx_conf conf;
+ unsigned i;
+
+ conf.nb_queue_pools = (enum rte_eth_nb_pools)num_pools;
+ conf.nb_pool_maps = num_pools;
+ conf.enable_default_pool = 0;
+ conf.default_pool = 0; /* set explicit value, even if not used */
+
+ for (i = 0; i < conf.nb_pool_maps; i++) {
+ conf.pool_map[i].vlan_id = vlan_tags[i];
+ conf.pool_map[i].pools = (1UL << (i % num_pools));
+ }
+
+ (void)(rte_memcpy(eth_conf, &vmdq_conf_default, sizeof(*eth_conf)));
+ (void)(rte_memcpy(&eth_conf->rx_adv_conf.vmdq_rx_conf, &conf,
+ sizeof(eth_conf->rx_adv_conf.vmdq_rx_conf)));
+ return 0;
+}
+
+/*
+ * Initialises a given port using global settings and with the rx buffers
+ * coming from the mbuf_pool passed as parameter
+ */
+static inline int
+port_init(uint16_t port, struct rte_mempool *mbuf_pool)
+{
+ struct rte_eth_dev_info dev_info;
+ struct rte_eth_rxconf *rxconf;
+ struct rte_eth_txconf *txconf;
+ struct rte_eth_conf port_conf;
+ uint16_t rxRings, txRings;
+ uint16_t rxRingSize = RTE_TEST_RX_DESC_DEFAULT;
+ uint16_t txRingSize = RTE_TEST_TX_DESC_DEFAULT;
+ int retval;
+ uint16_t q;
+ uint16_t queues_per_pool;
+ uint32_t max_nb_pools;
+
+ /*
+ * The max pool number from dev_info will be used to validate the pool
+ * number specified in cmd line
+ */
+ rte_eth_dev_info_get(port, &dev_info);
+ max_nb_pools = (uint32_t)dev_info.max_vmdq_pools;
+ /*
+ * We allow to process part of VMDQ pools specified by num_pools in
+ * command line.
+ */
+ if (num_pools > max_nb_pools) {
+ printf("num_pools %d >max_nb_pools %d\n",
+ num_pools, max_nb_pools);
+ return -1;
+ }
+ retval = get_eth_conf(&port_conf, max_nb_pools);
+ if (retval < 0)
+ return retval;
+
+ /*
+ * NIC queues are divided into pf queues and vmdq queues.
+ */
+ /* There is assumption here all ports have the same configuration! */
+ num_pf_queues = dev_info.max_rx_queues - dev_info.vmdq_queue_num;
+ queues_per_pool = dev_info.vmdq_queue_num / dev_info.max_vmdq_pools;
+ num_vmdq_queues = num_pools * queues_per_pool;
+ num_queues = num_pf_queues + num_vmdq_queues;
+ vmdq_queue_base = dev_info.vmdq_queue_base;
+ vmdq_pool_base = dev_info.vmdq_pool_base;
+
+ printf("pf queue num: %u, configured vmdq pool num: %u,"
+ " each vmdq pool has %u queues\n",
+ num_pf_queues, num_pools, queues_per_pool);
+ printf("vmdq queue base: %d pool base %d\n",
+ vmdq_queue_base, vmdq_pool_base);
+ if (!rte_eth_dev_is_valid_port(port))
+ return -1;
+
+ /*
+ * Though in this example, we only receive packets from the first queue
+ * of each pool and send packets through first rte_lcore_count() tx
+ * queues of vmdq queues, all queues including pf queues are setup.
+ * This is because VMDQ queues doesn't always start from zero, and the
+ * PMD layer doesn't support selectively initialising part of rx/tx
+ * queues.
+ */
+ rxRings = (uint16_t)dev_info.max_rx_queues;
+ txRings = (uint16_t)dev_info.max_tx_queues;
+
+ rte_eth_dev_info_get(port, &dev_info);
+ if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
+ port_conf.txmode.offloads |=
+ DEV_TX_OFFLOAD_MBUF_FAST_FREE;
+ retval = rte_eth_dev_configure(port, rxRings, txRings, &port_conf);
+ if (retval != 0)
+ return retval;
+
+ retval = rte_eth_dev_adjust_nb_rx_tx_desc(port, &rxRingSize,
+ &txRingSize);
+ if (retval != 0)
+ return retval;
+ if (RTE_MAX(rxRingSize, txRingSize) > RTE_MAX(RTE_TEST_RX_DESC_DEFAULT,
+ RTE_TEST_TX_DESC_DEFAULT)) {
+ printf("Mbuf pool has an insufficient size for port %u.\n",
+ port);
+ return -1;
+ }
+
+ rxconf = &dev_info.default_rxconf;
+ rxconf->rx_drop_en = 1;
+ txconf = &dev_info.default_txconf;
+ txconf->offloads = port_conf.txmode.offloads;
+ for (q = 0; q < rxRings; q++) {
+ retval = rte_eth_rx_queue_setup(port, q, rxRingSize,
+ rte_eth_dev_socket_id(port),
+ rxconf,
+ mbuf_pool);
+ if (retval < 0) {
+ printf("initialise rx queue %d failed\n", q);
+ return retval;
+ }
+ }
+
+ for (q = 0; q < txRings; q++) {
+ retval = rte_eth_tx_queue_setup(port, q, txRingSize,
+ rte_eth_dev_socket_id(port),
+ txconf);
+ if (retval < 0) {
+ printf("initialise tx queue %d failed\n", q);
+ return retval;
+ }
+ }
+
+ retval = rte_eth_dev_start(port);
+ if (retval < 0) {
+ printf("port %d start failed\n", port);
+ return retval;
+ }
+
+ rte_eth_macaddr_get(port, &vmdq_ports_eth_addr[port]);
+ printf("Port %u MAC: %02"PRIx8" %02"PRIx8" %02"PRIx8
+ " %02"PRIx8" %02"PRIx8" %02"PRIx8"\n",
+ (unsigned)port,
+ vmdq_ports_eth_addr[port].addr_bytes[0],
+ vmdq_ports_eth_addr[port].addr_bytes[1],
+ vmdq_ports_eth_addr[port].addr_bytes[2],
+ vmdq_ports_eth_addr[port].addr_bytes[3],
+ vmdq_ports_eth_addr[port].addr_bytes[4],
+ vmdq_ports_eth_addr[port].addr_bytes[5]);
+
+ /*
+ * Set mac for each pool.
+ * There is no default mac for the pools in i40.
+ * Removes this after i40e fixes this issue.
+ */
+ for (q = 0; q < num_pools; q++) {
+ struct ether_addr mac;
+ mac = pool_addr_template;
+ mac.addr_bytes[4] = port;
+ mac.addr_bytes[5] = q;
+ printf("Port %u vmdq pool %u set mac %02x:%02x:%02x:%02x:%02x:%02x\n",
+ port, q,
+ mac.addr_bytes[0], mac.addr_bytes[1],
+ mac.addr_bytes[2], mac.addr_bytes[3],
+ mac.addr_bytes[4], mac.addr_bytes[5]);
+ retval = rte_eth_dev_mac_addr_add(port, &mac,
+ q + vmdq_pool_base);
+ if (retval) {
+ printf("mac addr add failed at pool %d\n", q);
+ return retval;
+ }
+ }
+
+ return 0;
+}
+
+/* Check num_pools parameter and set it if OK*/
+static int
+vmdq_parse_num_pools(const char *q_arg)
+{
+ char *end = NULL;
+ int n;
+
+ /* parse number string */
+ n = strtol(q_arg, &end, 10);
+ if ((q_arg[0] == '\0') || (end == NULL) || (*end != '\0'))
+ return -1;
+
+ if (num_pools > num_vlans) {
+ printf("num_pools %d > num_vlans %d\n", num_pools, num_vlans);
+ return -1;
+ }
+
+ num_pools = n;
+
+ return 0;
+}
+
+
+static int
+parse_portmask(const char *portmask)
+{
+ char *end = NULL;
+ unsigned long pm;
+
+ /* parse hexadecimal string */
+ pm = strtoul(portmask, &end, 16);
+ if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
+ return -1;
+
+ if (pm == 0)
+ return -1;
+
+ return pm;
+}
+
+/* Display usage */
+static void
+vmdq_usage(const char *prgname)
+{
+ printf("%s [EAL options] -- -p PORTMASK]\n"
+ " --nb-pools NP: number of pools\n",
+ prgname);
+}
+
+/* Parse the argument (num_pools) given in the command line of the application */
+static int
+vmdq_parse_args(int argc, char **argv)
+{
+ int opt;
+ int option_index;
+ unsigned i;
+ const char *prgname = argv[0];
+ static struct option long_option[] = {
+ {"nb-pools", required_argument, NULL, 0},
+ {NULL, 0, 0, 0}
+ };
+
+ /* Parse command line */
+ while ((opt = getopt_long(argc, argv, "p:", long_option,
+ &option_index)) != EOF) {
+ switch (opt) {
+ /* portmask */
+ case 'p':
+ enabled_port_mask = parse_portmask(optarg);
+ if (enabled_port_mask == 0) {
+ printf("invalid portmask\n");
+ vmdq_usage(prgname);
+ return -1;
+ }
+ break;
+ case 0:
+ if (vmdq_parse_num_pools(optarg) == -1) {
+ printf("invalid number of pools\n");
+ vmdq_usage(prgname);
+ return -1;
+ }
+ break;
+
+ default:
+ vmdq_usage(prgname);
+ return -1;
+ }
+ }
+
+ for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
+ if (enabled_port_mask & (1 << i))
+ ports[num_ports++] = (uint8_t)i;
+ }
+
+ if (num_ports < 2 || num_ports % 2) {
+ printf("Current enabled port number is %u,"
+ "but it should be even and at least 2\n", num_ports);
+ return -1;
+ }
+
+ return 0;
+}
+
+static void
+update_mac_address(struct rte_mbuf *m, unsigned dst_port)
+{
+ struct ether_hdr *eth;
+ void *tmp;
+
+ eth = rte_pktmbuf_mtod(m, struct ether_hdr *);
+
+ /* 02:00:00:00:00:xx */
+ tmp = &eth->d_addr.addr_bytes[0];
+ *((uint64_t *)tmp) = 0x000000000002 + ((uint64_t)dst_port << 40);
+
+ /* src addr */
+ ether_addr_copy(&vmdq_ports_eth_addr[dst_port], &eth->s_addr);
+}
+
+/* When we receive a HUP signal, print out our stats */
+static void
+sighup_handler(int signum)
+{
+ unsigned q;
+ for (q = 0; q < num_queues; q++) {
+ if (q % (num_queues/num_pools) == 0)
+ printf("\nPool %u: ", q/(num_queues/num_pools));
+ printf("%lu ", rxPackets[q]);
+ }
+ printf("\nFinished handling signal %d\n", signum);
+}
+
+/*
+ * Main thread that does the work, reading from INPUT_PORT
+ * and writing to OUTPUT_PORT
+ */
+static int
+lcore_main(__attribute__((__unused__)) void *dummy)
+{
+ const uint16_t lcore_id = (uint16_t)rte_lcore_id();
+ const uint16_t num_cores = (uint16_t)rte_lcore_count();
+ uint16_t core_id = 0;
+ uint16_t startQueue, endQueue;
+ uint16_t q, i, p;
+ const uint16_t remainder = (uint16_t)(num_vmdq_queues % num_cores);
+
+ for (i = 0; i < num_cores; i++)
+ if (lcore_ids[i] == lcore_id) {
+ core_id = i;
+ break;
+ }
+
+ if (remainder != 0) {
+ if (core_id < remainder) {
+ startQueue = (uint16_t)(core_id *
+ (num_vmdq_queues / num_cores + 1));
+ endQueue = (uint16_t)(startQueue +
+ (num_vmdq_queues / num_cores) + 1);
+ } else {
+ startQueue = (uint16_t)(core_id *
+ (num_vmdq_queues / num_cores) +
+ remainder);
+ endQueue = (uint16_t)(startQueue +
+ (num_vmdq_queues / num_cores));
+ }
+ } else {
+ startQueue = (uint16_t)(core_id *
+ (num_vmdq_queues / num_cores));
+ endQueue = (uint16_t)(startQueue +
+ (num_vmdq_queues / num_cores));
+ }
+
+ /* vmdq queue idx doesn't always start from zero.*/
+ startQueue += vmdq_queue_base;
+ endQueue += vmdq_queue_base;
+ printf("core %u(lcore %u) reading queues %i-%i\n", (unsigned)core_id,
+ (unsigned)lcore_id, startQueue, endQueue - 1);
+
+ if (startQueue == endQueue) {
+ printf("lcore %u has nothing to do\n", lcore_id);
+ return 0;
+ }
+
+ for (;;) {
+ struct rte_mbuf *buf[MAX_PKT_BURST];
+ const uint16_t buf_size = sizeof(buf) / sizeof(buf[0]);
+
+ for (p = 0; p < num_ports; p++) {
+ const uint8_t sport = ports[p];
+ /* 0 <-> 1, 2 <-> 3 etc */
+ const uint8_t dport = ports[p ^ 1];
+ if ((sport == INVALID_PORT_ID) || (dport == INVALID_PORT_ID))
+ continue;
+
+ for (q = startQueue; q < endQueue; q++) {
+ const uint16_t rxCount = rte_eth_rx_burst(sport,
+ q, buf, buf_size);
+
+ if (unlikely(rxCount == 0))
+ continue;
+
+ rxPackets[q] += rxCount;
+
+ for (i = 0; i < rxCount; i++)
+ update_mac_address(buf[i], dport);
+
+ const uint16_t txCount = rte_eth_tx_burst(dport,
+ vmdq_queue_base + core_id,
+ buf,
+ rxCount);
+
+ if (txCount != rxCount) {
+ for (i = txCount; i < rxCount; i++)
+ rte_pktmbuf_free(buf[i]);
+ }
+ }
+ }
+ }
+}
+
+/*
+ * Update the global var NUM_PORTS and array PORTS according to system ports number
+ * and return valid ports number
+ */
+static unsigned check_ports_num(unsigned nb_ports)
+{
+ unsigned valid_num_ports = num_ports;
+ unsigned portid;
+
+ if (num_ports > nb_ports) {
+ printf("\nSpecified port number(%u) exceeds total system port number(%u)\n",
+ num_ports, nb_ports);
+ num_ports = nb_ports;
+ }
+
+ for (portid = 0; portid < num_ports; portid++) {
+ if (!rte_eth_dev_is_valid_port(ports[portid])) {
+ printf("\nSpecified port ID(%u) is not valid\n",
+ ports[portid]);
+ ports[portid] = INVALID_PORT_ID;
+ valid_num_ports--;
+ }
+ }
+ return valid_num_ports;
+}
+
+/* Main function, does initialisation and calls the per-lcore functions */
+int
+main(int argc, char *argv[])
+{
+ struct rte_mempool *mbuf_pool;
+ unsigned lcore_id, core_id = 0;
+ int ret;
+ unsigned nb_ports, valid_num_ports;
+ uint16_t portid;
+
+ signal(SIGHUP, sighup_handler);
+
+ /* init EAL */
+ ret = rte_eal_init(argc, argv);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE, "Error with EAL initialization\n");
+ argc -= ret;
+ argv += ret;
+
+ /* parse app arguments */
+ ret = vmdq_parse_args(argc, argv);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE, "Invalid VMDQ argument\n");
+
+ for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++)
+ if (rte_lcore_is_enabled(lcore_id))
+ lcore_ids[core_id++] = lcore_id;
+
+ if (rte_lcore_count() > RTE_MAX_LCORE)
+ rte_exit(EXIT_FAILURE, "Not enough cores\n");
+
+ nb_ports = rte_eth_dev_count_avail();
+
+ /*
+ * Update the global var NUM_PORTS and global array PORTS
+ * and get value of var VALID_NUM_PORTS according to system ports number
+ */
+ valid_num_ports = check_ports_num(nb_ports);
+
+ if (valid_num_ports < 2 || valid_num_ports % 2) {
+ printf("Current valid ports number is %u\n", valid_num_ports);
+ rte_exit(EXIT_FAILURE, "Error with valid ports number is not even or less than 2\n");
+ }
+
+ mbuf_pool = rte_pktmbuf_pool_create("MBUF_POOL",
+ NUM_MBUFS_PER_PORT * nb_ports, MBUF_CACHE_SIZE,
+ 0, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());
+ if (mbuf_pool == NULL)
+ rte_exit(EXIT_FAILURE, "Cannot create mbuf pool\n");
+
+ /* initialize all ports */
+ RTE_ETH_FOREACH_DEV(portid) {
+ /* skip ports that are not enabled */
+ if ((enabled_port_mask & (1 << portid)) == 0) {
+ printf("\nSkipping disabled port %d\n", portid);
+ continue;
+ }
+ if (port_init(portid, mbuf_pool) != 0)
+ rte_exit(EXIT_FAILURE, "Cannot initialize network ports\n");
+ }
+
+ /* call lcore_main() on every lcore */
+ rte_eal_mp_remote_launch(lcore_main, NULL, CALL_MASTER);
+ RTE_LCORE_FOREACH_SLAVE(lcore_id) {
+ if (rte_eal_wait_lcore(lcore_id) < 0)
+ return -1;
+ }
+
+ return 0;
+}
diff --git a/src/spdk/dpdk/examples/vmdq/meson.build b/src/spdk/dpdk/examples/vmdq/meson.build
new file mode 100644
index 00000000..c34e11e3
--- /dev/null
+++ b/src/spdk/dpdk/examples/vmdq/meson.build
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2017 Intel Corporation
+
+# meson file, for building this example as part of a main DPDK build.
+#
+# To build this example as a standalone application with an already-installed
+# DPDK instance, use 'make'
+
+sources = files(
+ 'main.c'
+)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 12:15:45 +0000