diff options
Diffstat (limited to 'examples/vm_power_manager/main.c')
| -rw-r--r-- | examples/vm_power_manager/main.c | 177 |
1 files changed, 128 insertions, 49 deletions
diff --git a/examples/vm_power_manager/main.c b/examples/vm_power_manager/main.c index 8a1e95bd..58c5fa45 100644 --- a/examples/vm_power_manager/main.c +++ b/examples/vm_power_manager/main.c @@ -29,6 +29,8 @@ #include "channel_monitor.h" #include "power_manager.h" #include "vm_power_cli.h" +#include "oob_monitor.h" +#include "parse.h" #include <rte_pmd_ixgbe.h> #include <rte_pmd_i40e.h> #include <rte_pmd_bnxt.h> @@ -47,7 +49,6 @@ static volatile bool force_quit; static const struct rte_eth_conf port_conf_default = { .rxmode = { .max_rx_pkt_len = ETHER_MAX_LEN, - .ignore_offload_bitfield = 1, }, }; @@ -61,7 +62,7 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool) struct rte_eth_dev_info dev_info; struct rte_eth_txconf txq_conf; - if (port >= rte_eth_dev_count()) + if (!rte_eth_dev_is_valid_port(port)) return -1; rte_eth_dev_info_get(port, &dev_info); @@ -83,7 +84,6 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool) } txq_conf = dev_info.default_txconf; - txq_conf.txq_flags = ETH_TXQ_FLAGS_IGNORE; txq_conf.offloads = port_conf.txmode.offloads; /* Allocate and set up 1 TX queue per Ethernet port. */ for (q = 0; q < tx_rings; q++) { @@ -135,18 +135,25 @@ parse_portmask(const char *portmask) static int parse_args(int argc, char **argv) { - int opt, ret; + int opt, ret, cnt, i; char **argvopt; + uint16_t *oob_enable; int option_index; char *prgname = argv[0]; + struct core_info *ci; + float branch_ratio; static struct option lgopts[] = { { "mac-updating", no_argument, 0, 1}, { "no-mac-updating", no_argument, 0, 0}, + { "core-list", optional_argument, 0, 'l'}, + { "port-list", optional_argument, 0, 'p'}, + { "branch-ratio", optional_argument, 0, 'b'}, {NULL, 0, 0, 0} }; argvopt = argv; + ci = get_core_info(); - while ((opt = getopt_long(argc, argvopt, "p:q:T:", + while ((opt = getopt_long(argc, argvopt, "l:p:q:T:b:", lgopts, &option_index)) != EOF) { switch (opt) { @@ -158,6 +165,39 @@ parse_args(int argc, char **argv) return -1; } break; + case 'l': + oob_enable = malloc(ci->core_count * sizeof(uint16_t)); + if (oob_enable == NULL) { + printf("Error - Unable to allocate memory\n"); + return -1; + } + cnt = parse_set(optarg, oob_enable, ci->core_count); + if (cnt < 0) { + printf("Invalid core-list - [%s]\n", + optarg); + break; + } + for (i = 0; i < ci->core_count; i++) { + if (oob_enable[i]) { + printf("***Using core %d\n", i); + ci->cd[i].oob_enabled = 1; + ci->cd[i].global_enabled_cpus = 1; + } + } + free(oob_enable); + break; + case 'b': + branch_ratio = 0.0; + if (strlen(optarg)) + branch_ratio = atof(optarg); + if (branch_ratio <= 0.0) { + printf("invalid branch ratio specified\n"); + return -1; + } + ci->branch_ratio_threshold = branch_ratio; + printf("***Setting branch ratio to %f\n", + branch_ratio); + break; /* long options */ case 0: break; @@ -176,7 +216,7 @@ parse_args(int argc, char **argv) } static void -check_all_ports_link_status(uint16_t port_num, uint32_t port_mask) +check_all_ports_link_status(uint32_t port_mask) { #define CHECK_INTERVAL 100 /* 100ms */ #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */ @@ -189,7 +229,7 @@ check_all_ports_link_status(uint16_t port_num, uint32_t port_mask) if (force_quit) return; all_ports_up = 1; - for (portid = 0; portid < port_num; portid++) { + RTE_ETH_FOREACH_DEV(portid) { if (force_quit) return; if ((port_mask & (1 << portid)) == 0) @@ -243,6 +283,17 @@ run_monitor(__attribute__((unused)) void *arg) return 0; } +static int +run_core_monitor(__attribute__((unused)) void *arg) +{ + if (branch_monitor_init() < 0) { + printf("Unable to initialize core monitor\n"); + return -1; + } + run_branch_monitor(); + return 0; +} + static void sig_handler(int signo) { @@ -261,7 +312,14 @@ main(int argc, char **argv) unsigned int nb_ports; struct rte_mempool *mbuf_pool; uint16_t portid; + struct core_info *ci; + + + ret = core_info_init(); + if (ret < 0) + rte_panic("Cannot allocate core info\n"); + ci = get_core_info(); ret = rte_eal_init(argc, argv); if (ret < 0) @@ -278,53 +336,58 @@ main(int argc, char **argv) if (ret < 0) rte_exit(EXIT_FAILURE, "Invalid arguments\n"); - nb_ports = rte_eth_dev_count(); + nb_ports = rte_eth_dev_count_avail(); - mbuf_pool = rte_pktmbuf_pool_create("MBUF_POOL", NUM_MBUFS * nb_ports, - MBUF_CACHE_SIZE, 0, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id()); + if (nb_ports > 0) { + mbuf_pool = rte_pktmbuf_pool_create("MBUF_POOL", + NUM_MBUFS * 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"); + if (mbuf_pool == NULL) + rte_exit(EXIT_FAILURE, "Cannot create mbuf pool\n"); - /* Initialize ports. */ - for (portid = 0; portid < nb_ports; portid++) { - struct ether_addr eth; - int w, j; - int ret; + /* Initialize ports. */ + RTE_ETH_FOREACH_DEV(portid) { + struct ether_addr eth; + int w, j; + int ret; - if ((enabled_port_mask & (1 << portid)) == 0) - continue; + if ((enabled_port_mask & (1 << portid)) == 0) + continue; - eth.addr_bytes[0] = 0xe0; - eth.addr_bytes[1] = 0xe0; - eth.addr_bytes[2] = 0xe0; - eth.addr_bytes[3] = 0xe0; - eth.addr_bytes[4] = portid + 0xf0; + eth.addr_bytes[0] = 0xe0; + eth.addr_bytes[1] = 0xe0; + eth.addr_bytes[2] = 0xe0; + eth.addr_bytes[3] = 0xe0; + eth.addr_bytes[4] = portid + 0xf0; - if (port_init(portid, mbuf_pool) != 0) - rte_exit(EXIT_FAILURE, "Cannot init port %"PRIu8 "\n", + if (port_init(portid, mbuf_pool) != 0) + rte_exit(EXIT_FAILURE, + "Cannot init port %"PRIu8 "\n", portid); - for (w = 0; w < MAX_VFS; w++) { - eth.addr_bytes[5] = w + 0xf0; - - ret = rte_pmd_ixgbe_set_vf_mac_addr(portid, - w, ð); - if (ret == -ENOTSUP) - ret = rte_pmd_i40e_set_vf_mac_addr(portid, - w, ð); - if (ret == -ENOTSUP) - ret = rte_pmd_bnxt_set_vf_mac_addr(portid, - w, ð); - - switch (ret) { - case 0: - printf("Port %d VF %d MAC: ", - portid, w); - for (j = 0; j < 6; j++) { - printf("%02x", eth.addr_bytes[j]); - if (j < 5) - printf(":"); + for (w = 0; w < MAX_VFS; w++) { + eth.addr_bytes[5] = w + 0xf0; + + ret = rte_pmd_ixgbe_set_vf_mac_addr(portid, + w, ð); + if (ret == -ENOTSUP) + ret = rte_pmd_i40e_set_vf_mac_addr( + portid, w, ð); + if (ret == -ENOTSUP) + ret = rte_pmd_bnxt_set_vf_mac_addr( + portid, w, ð); + + switch (ret) { + case 0: + printf("Port %d VF %d MAC: ", + portid, w); + for (j = 0; j < 5; j++) { + printf("%02x:", + eth.addr_bytes[j]); + } + printf("%02x\n", eth.addr_bytes[5]); + break; } printf("\n"); break; @@ -332,16 +395,23 @@ main(int argc, char **argv) } } + check_all_ports_link_status(enabled_port_mask); + lcore_id = rte_get_next_lcore(-1, 1, 0); if (lcore_id == RTE_MAX_LCORE) { - RTE_LOG(ERR, EAL, "A minimum of two cores are required to run " + RTE_LOG(ERR, EAL, "A minimum of three cores are required to run " "application\n"); return 0; } - - check_all_ports_link_status(nb_ports, enabled_port_mask); + printf("Running channel monitor on lcore id %d\n", lcore_id); rte_eal_remote_launch(run_monitor, NULL, lcore_id); + lcore_id = rte_get_next_lcore(lcore_id, 1, 0); + if (lcore_id == RTE_MAX_LCORE) { + RTE_LOG(ERR, EAL, "A minimum of three cores are required to run " + "application\n"); + return 0; + } if (power_manager_init() < 0) { printf("Unable to initialize power manager\n"); return -1; @@ -350,8 +420,17 @@ main(int argc, char **argv) printf("Unable to initialize channel manager\n"); return -1; } + + printf("Running core monitor on lcore id %d\n", lcore_id); + rte_eal_remote_launch(run_core_monitor, NULL, lcore_id); + run_cli(NULL); + branch_monitor_exit(); + rte_eal_mp_wait_lcore(); + + free(ci->cd); + return 0; } |