4 * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
17 * * Neither the name of Intel Corporation nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38 #include <sys/epoll.h>
46 #include <sys/queue.h>
48 #include <rte_common.h>
50 #include <rte_launch.h>
52 #include <rte_per_lcore.h>
53 #include <rte_lcore.h>
54 #include <rte_debug.h>
55 #include <rte_config.h>
57 #include "channel_manager.h"
58 #include "channel_monitor.h"
59 #include "power_manager.h"
60 #include "vm_power_cli.h"
63 run_monitor(__attribute__((unused)) void *arg)
65 if (channel_monitor_init() < 0) {
66 printf("Unable to initialize channel monitor\n");
69 run_channel_monitor();
74 sig_handler(int signo)
76 printf("Received signal %d, exiting...\n", signo);
77 channel_monitor_exit();
78 channel_manager_exit();
84 main(int argc, char **argv)
89 ret = rte_eal_init(argc, argv);
91 rte_panic("Cannot init EAL\n");
93 signal(SIGINT, sig_handler);
94 signal(SIGTERM, sig_handler);
96 lcore_id = rte_get_next_lcore(-1, 1, 0);
97 if (lcore_id == RTE_MAX_LCORE) {
98 RTE_LOG(ERR, EAL, "A minimum of two cores are required to run "
102 rte_eal_remote_launch(run_monitor, NULL, lcore_id);
104 if (power_manager_init() < 0) {
105 printf("Unable to initialize power manager\n");
108 if (channel_manager_init(CHANNEL_MGR_DEFAULT_HV_PATH) < 0) {
109 printf("Unable to initialize channel manager\n");
114 rte_eal_mp_wait_lcore();