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"
32 #include <rte_pmd_ixgbe.h>
33 #include <rte_pmd_i40e.h>
34 #include <rte_pmd_bnxt.h>
36 #define RX_RING_SIZE 1024
37 #define TX_RING_SIZE 1024
39 #define NUM_MBUFS 8191
40 #define MBUF_CACHE_SIZE 250
43 static uint32_t enabled_port_mask;
44 static volatile bool force_quit;
47 static const struct rte_eth_conf port_conf_default = {
49 .max_rx_pkt_len = ETHER_MAX_LEN,
54 port_init(uint16_t port, struct rte_mempool *mbuf_pool)
56 struct rte_eth_conf port_conf = port_conf_default;
57 const uint16_t rx_rings = 1, tx_rings = 1;
60 struct rte_eth_dev_info dev_info;
61 struct rte_eth_txconf txq_conf;
63 if (!rte_eth_dev_is_valid_port(port))
66 rte_eth_dev_info_get(port, &dev_info);
67 if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
68 port_conf.txmode.offloads |=
69 DEV_TX_OFFLOAD_MBUF_FAST_FREE;
71 /* Configure the Ethernet device. */
72 retval = rte_eth_dev_configure(port, rx_rings, tx_rings, &port_conf);
76 /* Allocate and set up 1 RX queue per Ethernet port. */
77 for (q = 0; q < rx_rings; q++) {
78 retval = rte_eth_rx_queue_setup(port, q, RX_RING_SIZE,
79 rte_eth_dev_socket_id(port), NULL, mbuf_pool);
84 txq_conf = dev_info.default_txconf;
85 txq_conf.offloads = port_conf.txmode.offloads;
86 /* Allocate and set up 1 TX queue per Ethernet port. */
87 for (q = 0; q < tx_rings; q++) {
88 retval = rte_eth_tx_queue_setup(port, q, TX_RING_SIZE,
89 rte_eth_dev_socket_id(port), &txq_conf);
94 /* Start the Ethernet port. */
95 retval = rte_eth_dev_start(port);
99 /* Display the port MAC address. */
100 struct ether_addr addr;
101 rte_eth_macaddr_get(port, &addr);
102 printf("Port %u MAC: %02" PRIx8 " %02" PRIx8 " %02" PRIx8
103 " %02" PRIx8 " %02" PRIx8 " %02" PRIx8 "\n",
105 addr.addr_bytes[0], addr.addr_bytes[1],
106 addr.addr_bytes[2], addr.addr_bytes[3],
107 addr.addr_bytes[4], addr.addr_bytes[5]);
109 /* Enable RX in promiscuous mode for the Ethernet device. */
110 rte_eth_promiscuous_enable(port);
117 parse_portmask(const char *portmask)
122 /* parse hexadecimal string */
123 pm = strtoul(portmask, &end, 16);
124 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
132 /* Parse the argument given in the command line of the application */
134 parse_args(int argc, char **argv)
139 char *prgname = argv[0];
140 static struct option lgopts[] = {
141 { "mac-updating", no_argument, 0, 1},
142 { "no-mac-updating", no_argument, 0, 0},
147 while ((opt = getopt_long(argc, argvopt, "p:q:T:",
148 lgopts, &option_index)) != EOF) {
153 enabled_port_mask = parse_portmask(optarg);
154 if (enabled_port_mask == 0) {
155 printf("invalid portmask\n");
169 argv[optind-1] = prgname;
172 optind = 0; /* reset getopt lib */
177 check_all_ports_link_status(uint32_t port_mask)
179 #define CHECK_INTERVAL 100 /* 100ms */
180 #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
181 uint16_t portid, count, all_ports_up, print_flag = 0;
182 struct rte_eth_link link;
184 printf("\nChecking link status");
186 for (count = 0; count <= MAX_CHECK_TIME; count++) {
190 RTE_ETH_FOREACH_DEV(portid) {
193 if ((port_mask & (1 << portid)) == 0)
195 memset(&link, 0, sizeof(link));
196 rte_eth_link_get_nowait(portid, &link);
197 /* print link status if flag set */
198 if (print_flag == 1) {
199 if (link.link_status)
200 printf("Port %d Link Up - speed %u "
201 "Mbps - %s\n", (uint16_t)portid,
202 (unsigned int)link.link_speed,
203 (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
204 ("full-duplex") : ("half-duplex\n"));
206 printf("Port %d Link Down\n",
210 /* clear all_ports_up flag if any link down */
211 if (link.link_status == ETH_LINK_DOWN) {
216 /* after finally printing all link status, get out */
220 if (all_ports_up == 0) {
223 rte_delay_ms(CHECK_INTERVAL);
226 /* set the print_flag if all ports up or timeout */
227 if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) {
234 run_monitor(__attribute__((unused)) void *arg)
236 if (channel_monitor_init() < 0) {
237 printf("Unable to initialize channel monitor\n");
240 run_channel_monitor();
245 sig_handler(int signo)
247 printf("Received signal %d, exiting...\n", signo);
248 channel_monitor_exit();
249 channel_manager_exit();
250 power_manager_exit();
255 main(int argc, char **argv)
259 unsigned int nb_ports;
260 struct rte_mempool *mbuf_pool;
264 ret = rte_eal_init(argc, argv);
266 rte_panic("Cannot init EAL\n");
268 signal(SIGINT, sig_handler);
269 signal(SIGTERM, sig_handler);
274 /* parse application arguments (after the EAL ones) */
275 ret = parse_args(argc, argv);
277 rte_exit(EXIT_FAILURE, "Invalid arguments\n");
279 nb_ports = rte_eth_dev_count_avail();
281 mbuf_pool = rte_pktmbuf_pool_create("MBUF_POOL", NUM_MBUFS * nb_ports,
282 MBUF_CACHE_SIZE, 0, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());
284 if (mbuf_pool == NULL)
285 rte_exit(EXIT_FAILURE, "Cannot create mbuf pool\n");
287 /* Initialize ports. */
288 RTE_ETH_FOREACH_DEV(portid) {
289 struct ether_addr eth;
293 if ((enabled_port_mask & (1 << portid)) == 0)
296 eth.addr_bytes[0] = 0xe0;
297 eth.addr_bytes[1] = 0xe0;
298 eth.addr_bytes[2] = 0xe0;
299 eth.addr_bytes[3] = 0xe0;
300 eth.addr_bytes[4] = portid + 0xf0;
302 if (port_init(portid, mbuf_pool) != 0)
303 rte_exit(EXIT_FAILURE, "Cannot init port %"PRIu8 "\n",
306 for (w = 0; w < MAX_VFS; w++) {
307 eth.addr_bytes[5] = w + 0xf0;
309 ret = rte_pmd_ixgbe_set_vf_mac_addr(portid,
312 ret = rte_pmd_i40e_set_vf_mac_addr(portid,
315 ret = rte_pmd_bnxt_set_vf_mac_addr(portid,
320 printf("Port %d VF %d MAC: ",
322 for (j = 0; j < 6; j++) {
323 printf("%02x", eth.addr_bytes[j]);
333 lcore_id = rte_get_next_lcore(-1, 1, 0);
334 if (lcore_id == RTE_MAX_LCORE) {
335 RTE_LOG(ERR, EAL, "A minimum of two cores are required to run "
340 check_all_ports_link_status(enabled_port_mask);
341 rte_eal_remote_launch(run_monitor, NULL, lcore_id);
343 if (power_manager_init() < 0) {
344 printf("Unable to initialize power manager\n");
347 if (channel_manager_init(CHANNEL_MGR_DEFAULT_HV_PATH) < 0) {
348 printf("Unable to initialize channel manager\n");
353 rte_eal_mp_wait_lcore();