1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2010-2014 Intel Corporation
15 #include <sys/queue.h>
17 #include <rte_common.h>
19 #include <rte_launch.h>
21 #include <rte_per_lcore.h>
22 #include <rte_lcore.h>
23 #include <rte_ethdev.h>
25 #include <rte_cycles.h>
26 #include <rte_debug.h>
28 #include "channel_manager.h"
29 #include "channel_monitor.h"
30 #include "power_manager.h"
31 #include "vm_power_cli.h"
33 #include <rte_pmd_ixgbe.h>
34 #include <rte_pmd_i40e.h>
35 #include <rte_pmd_bnxt.h>
37 #define RX_RING_SIZE 1024
38 #define TX_RING_SIZE 1024
40 #define NUM_MBUFS 8191
41 #define MBUF_CACHE_SIZE 250
44 static uint32_t enabled_port_mask;
45 static volatile bool force_quit;
48 static const struct rte_eth_conf port_conf_default = {
50 .max_rx_pkt_len = ETHER_MAX_LEN,
55 port_init(uint16_t port, struct rte_mempool *mbuf_pool)
57 struct rte_eth_conf port_conf = port_conf_default;
58 const uint16_t rx_rings = 1, tx_rings = 1;
61 struct rte_eth_dev_info dev_info;
62 struct rte_eth_txconf txq_conf;
64 if (!rte_eth_dev_is_valid_port(port))
67 rte_eth_dev_info_get(port, &dev_info);
68 if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
69 port_conf.txmode.offloads |=
70 DEV_TX_OFFLOAD_MBUF_FAST_FREE;
72 /* Configure the Ethernet device. */
73 retval = rte_eth_dev_configure(port, rx_rings, tx_rings, &port_conf);
77 /* Allocate and set up 1 RX queue per Ethernet port. */
78 for (q = 0; q < rx_rings; q++) {
79 retval = rte_eth_rx_queue_setup(port, q, RX_RING_SIZE,
80 rte_eth_dev_socket_id(port), NULL, mbuf_pool);
85 txq_conf = dev_info.default_txconf;
86 txq_conf.offloads = port_conf.txmode.offloads;
87 /* Allocate and set up 1 TX queue per Ethernet port. */
88 for (q = 0; q < tx_rings; q++) {
89 retval = rte_eth_tx_queue_setup(port, q, TX_RING_SIZE,
90 rte_eth_dev_socket_id(port), &txq_conf);
95 /* Start the Ethernet port. */
96 retval = rte_eth_dev_start(port);
100 /* Display the port MAC address. */
101 struct ether_addr addr;
102 rte_eth_macaddr_get(port, &addr);
103 printf("Port %u MAC: %02" PRIx8 " %02" PRIx8 " %02" PRIx8
104 " %02" PRIx8 " %02" PRIx8 " %02" PRIx8 "\n",
106 addr.addr_bytes[0], addr.addr_bytes[1],
107 addr.addr_bytes[2], addr.addr_bytes[3],
108 addr.addr_bytes[4], addr.addr_bytes[5]);
110 /* Enable RX in promiscuous mode for the Ethernet device. */
111 rte_eth_promiscuous_enable(port);
118 parse_portmask(const char *portmask)
123 /* parse hexadecimal string */
124 pm = strtoul(portmask, &end, 16);
125 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
133 /* Parse the argument given in the command line of the application */
135 parse_args(int argc, char **argv)
137 int opt, ret, cnt, i;
139 uint16_t *oob_enable;
141 char *prgname = argv[0];
142 struct core_info *ci;
143 static struct option lgopts[] = {
144 { "mac-updating", no_argument, 0, 1},
145 { "no-mac-updating", no_argument, 0, 0},
146 { "core-list", optional_argument, 0, 'l'},
150 ci = get_core_info();
152 while ((opt = getopt_long(argc, argvopt, "l:p:q:T:",
153 lgopts, &option_index)) != EOF) {
158 enabled_port_mask = parse_portmask(optarg);
159 if (enabled_port_mask == 0) {
160 printf("invalid portmask\n");
165 oob_enable = malloc(ci->core_count * sizeof(uint16_t));
166 if (oob_enable == NULL) {
167 printf("Error - Unable to allocate memory\n");
170 cnt = parse_set(optarg, oob_enable, ci->core_count);
172 printf("Invalid core-list - [%s]\n",
176 for (i = 0; i < ci->core_count; i++) {
178 printf("***Using core %d\n", i);
179 ci->cd[i].oob_enabled = 1;
180 ci->cd[i].global_enabled_cpus = 1;
195 argv[optind-1] = prgname;
198 optind = 0; /* reset getopt lib */
203 check_all_ports_link_status(uint32_t port_mask)
205 #define CHECK_INTERVAL 100 /* 100ms */
206 #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
207 uint16_t portid, count, all_ports_up, print_flag = 0;
208 struct rte_eth_link link;
210 printf("\nChecking link status");
212 for (count = 0; count <= MAX_CHECK_TIME; count++) {
216 RTE_ETH_FOREACH_DEV(portid) {
219 if ((port_mask & (1 << portid)) == 0)
221 memset(&link, 0, sizeof(link));
222 rte_eth_link_get_nowait(portid, &link);
223 /* print link status if flag set */
224 if (print_flag == 1) {
225 if (link.link_status)
226 printf("Port %d Link Up - speed %u "
227 "Mbps - %s\n", (uint16_t)portid,
228 (unsigned int)link.link_speed,
229 (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
230 ("full-duplex") : ("half-duplex\n"));
232 printf("Port %d Link Down\n",
236 /* clear all_ports_up flag if any link down */
237 if (link.link_status == ETH_LINK_DOWN) {
242 /* after finally printing all link status, get out */
246 if (all_ports_up == 0) {
249 rte_delay_ms(CHECK_INTERVAL);
252 /* set the print_flag if all ports up or timeout */
253 if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) {
260 run_monitor(__attribute__((unused)) void *arg)
262 if (channel_monitor_init() < 0) {
263 printf("Unable to initialize channel monitor\n");
266 run_channel_monitor();
271 sig_handler(int signo)
273 printf("Received signal %d, exiting...\n", signo);
274 channel_monitor_exit();
275 channel_manager_exit();
276 power_manager_exit();
281 main(int argc, char **argv)
285 unsigned int nb_ports;
286 struct rte_mempool *mbuf_pool;
290 ret = core_info_init();
292 rte_panic("Cannot allocate core info\n");
294 ret = rte_eal_init(argc, argv);
296 rte_panic("Cannot init EAL\n");
298 signal(SIGINT, sig_handler);
299 signal(SIGTERM, sig_handler);
304 /* parse application arguments (after the EAL ones) */
305 ret = parse_args(argc, argv);
307 rte_exit(EXIT_FAILURE, "Invalid arguments\n");
309 nb_ports = rte_eth_dev_count_avail();
312 mbuf_pool = rte_pktmbuf_pool_create("MBUF_POOL",
313 NUM_MBUFS * nb_ports, MBUF_CACHE_SIZE, 0,
314 RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());
316 if (mbuf_pool == NULL)
317 rte_exit(EXIT_FAILURE, "Cannot create mbuf pool\n");
319 /* Initialize ports. */
320 RTE_ETH_FOREACH_DEV(portid) {
321 struct ether_addr eth;
325 if ((enabled_port_mask & (1 << portid)) == 0)
328 eth.addr_bytes[0] = 0xe0;
329 eth.addr_bytes[1] = 0xe0;
330 eth.addr_bytes[2] = 0xe0;
331 eth.addr_bytes[3] = 0xe0;
332 eth.addr_bytes[4] = portid + 0xf0;
334 if (port_init(portid, mbuf_pool) != 0)
335 rte_exit(EXIT_FAILURE,
336 "Cannot init port %"PRIu8 "\n",
339 for (w = 0; w < MAX_VFS; w++) {
340 eth.addr_bytes[5] = w + 0xf0;
342 ret = rte_pmd_ixgbe_set_vf_mac_addr(portid,
345 ret = rte_pmd_i40e_set_vf_mac_addr(
348 ret = rte_pmd_bnxt_set_vf_mac_addr(
353 printf("Port %d VF %d MAC: ",
355 for (j = 0; j < 5; j++) {
359 printf("%02x\n", eth.addr_bytes[5]);
368 lcore_id = rte_get_next_lcore(-1, 1, 0);
369 if (lcore_id == RTE_MAX_LCORE) {
370 RTE_LOG(ERR, EAL, "A minimum of two cores are required to run "
375 check_all_ports_link_status(enabled_port_mask);
376 rte_eal_remote_launch(run_monitor, NULL, lcore_id);
378 if (power_manager_init() < 0) {
379 printf("Unable to initialize power manager\n");
382 if (channel_manager_init(CHANNEL_MGR_DEFAULT_HV_PATH) < 0) {
383 printf("Unable to initialize channel manager\n");
388 rte_eal_mp_wait_lcore();