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authorLuca Boccassi <luca.boccassi@gmail.com>2018-08-14 18:52:30 +0100
committerLuca Boccassi <luca.boccassi@gmail.com>2018-08-14 18:53:17 +0100
commitb63264c8342e6a1b6971c79550d2af2024b6a4de (patch)
tree83114aac64286fe616506c0b3dfaec2ab86ef835 /examples/vm_power_manager/main.c
parentca33590b6af032bff57d9cc70455660466a654b2 (diff)
New upstream version 18.08upstream/18.08
Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'examples/vm_power_manager/main.c')
-rw-r--r--examples/vm_power_manager/main.c177
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, &eth);
- if (ret == -ENOTSUP)
- ret = rte_pmd_i40e_set_vf_mac_addr(portid,
- w, &eth);
- if (ret == -ENOTSUP)
- ret = rte_pmd_bnxt_set_vf_mac_addr(portid,
- w, &eth);
-
- 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, &eth);
+ if (ret == -ENOTSUP)
+ ret = rte_pmd_i40e_set_vf_mac_addr(
+ portid, w, &eth);
+ if (ret == -ENOTSUP)
+ ret = rte_pmd_bnxt_set_vf_mac_addr(
+ portid, w, &eth);
+
+ 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;
}