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author | Luca Boccassi <luca.boccassi@gmail.com> | 2018-08-14 18:52:30 +0100 |
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committer | Luca Boccassi <luca.boccassi@gmail.com> | 2018-08-14 18:53:17 +0100 |
commit | b63264c8342e6a1b6971c79550d2af2024b6a4de (patch) | |
tree | 83114aac64286fe616506c0b3dfaec2ab86ef835 /examples/vm_power_manager/guest_cli/main.c | |
parent | ca33590b6af032bff57d9cc70455660466a654b2 (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/guest_cli/main.c')
-rw-r--r-- | examples/vm_power_manager/guest_cli/main.c | 151 |
1 files changed, 143 insertions, 8 deletions
diff --git a/examples/vm_power_manager/guest_cli/main.c b/examples/vm_power_manager/guest_cli/main.c index b17936d6..36365b12 100644 --- a/examples/vm_power_manager/guest_cli/main.c +++ b/examples/vm_power_manager/guest_cli/main.c @@ -2,23 +2,20 @@ * Copyright(c) 2010-2014 Intel Corporation */ -/* #include <stdio.h> -#include <string.h> -#include <stdint.h> -#include <sys/epoll.h> -#include <fcntl.h> -#include <unistd.h> #include <stdlib.h> -#include <errno.h> -*/ #include <signal.h> +#include <getopt.h> +#include <string.h> #include <rte_lcore.h> #include <rte_power.h> #include <rte_debug.h> +#include <rte_eal.h> +#include <rte_log.h> #include "vm_power_cli_guest.h" +#include "parse.h" static void sig_handler(int signo) @@ -32,6 +29,136 @@ sig_handler(int signo) } +#define MAX_HOURS 24 + +/* Parse the argument given in the command line of the application */ +static int +parse_args(int argc, char **argv) +{ + int opt, ret; + char **argvopt; + int option_index; + char *prgname = argv[0]; + const struct option lgopts[] = { + { "vm-name", required_argument, 0, 'n'}, + { "busy-hours", required_argument, 0, 'b'}, + { "quiet-hours", required_argument, 0, 'q'}, + { "port-list", required_argument, 0, 'p'}, + { "vcpu-list", required_argument, 0, 'l'}, + { "policy", required_argument, 0, 'o'}, + {NULL, 0, 0, 0} + }; + struct channel_packet *policy; + unsigned short int hours[MAX_HOURS]; + unsigned short int cores[MAX_VCPU_PER_VM]; + unsigned short int ports[MAX_VCPU_PER_VM]; + int i, cnt, idx; + + policy = get_policy(); + set_policy_defaults(policy); + + argvopt = argv; + + while ((opt = getopt_long(argc, argvopt, "n:b:q:p:", + lgopts, &option_index)) != EOF) { + + switch (opt) { + /* portmask */ + case 'n': + strcpy(policy->vm_name, optarg); + printf("Setting VM Name to [%s]\n", policy->vm_name); + break; + case 'b': + case 'q': + //printf("***Processing set using [%s]\n", optarg); + cnt = parse_set(optarg, hours, MAX_HOURS); + if (cnt < 0) { + printf("Invalid value passed to quiet/busy hours - [%s]\n", + optarg); + break; + } + idx = 0; + for (i = 0; i < MAX_HOURS; i++) { + if (hours[i]) { + if (opt == 'b') { + printf("***Busy Hour %d\n", i); + policy->timer_policy.busy_hours + [idx++] = i; + } else { + printf("***Quiet Hour %d\n", i); + policy->timer_policy.quiet_hours + [idx++] = i; + } + } + } + break; + case 'l': + cnt = parse_set(optarg, cores, MAX_VCPU_PER_VM); + if (cnt < 0) { + printf("Invalid value passed to vcpu-list - [%s]\n", + optarg); + break; + } + idx = 0; + for (i = 0; i < MAX_VCPU_PER_VM; i++) { + if (cores[i]) { + printf("***Using core %d\n", i); + policy->vcpu_to_control[idx++] = i; + } + } + policy->num_vcpu = idx; + printf("Total cores: %d\n", idx); + break; + case 'p': + cnt = parse_set(optarg, ports, MAX_VCPU_PER_VM); + if (cnt < 0) { + printf("Invalid value passed to port-list - [%s]\n", + optarg); + break; + } + idx = 0; + for (i = 0; i < MAX_VCPU_PER_VM; i++) { + if (ports[i]) { + printf("***Using port %d\n", i); + set_policy_mac(i, idx++); + } + } + policy->nb_mac_to_monitor = idx; + printf("Total Ports: %d\n", idx); + break; + case 'o': + if (!strcmp(optarg, "TRAFFIC")) + policy->policy_to_use = TRAFFIC; + else if (!strcmp(optarg, "TIME")) + policy->policy_to_use = TIME; + else if (!strcmp(optarg, "WORKLOAD")) + policy->policy_to_use = WORKLOAD; + else if (!strcmp(optarg, "BRANCH_RATIO")) + policy->policy_to_use = BRANCH_RATIO; + else { + printf("Invalid policy specified: %s\n", + optarg); + return -1; + } + break; + /* long options */ + + case 0: + break; + + default: + return -1; + } + } + + if (optind >= 0) + argv[optind-1] = prgname; + + ret = optind-1; + optind = 0; /* reset getopt lib */ + return ret; +} + int main(int argc, char **argv) { @@ -45,6 +172,14 @@ main(int argc, char **argv) signal(SIGINT, sig_handler); signal(SIGTERM, sig_handler); + argc -= ret; + argv += ret; + + /* parse application arguments (after the EAL ones) */ + ret = parse_args(argc, argv); + if (ret < 0) + rte_exit(EXIT_FAILURE, "Invalid arguments\n"); + rte_power_set_env(PM_ENV_KVM_VM); RTE_LCORE_FOREACH(lcore_id) { rte_power_init(lcore_id); |