1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2010-2014 Intel Corporation
11 #include <cmdline_rdline.h>
12 #include <cmdline_parse.h>
13 #include <cmdline_parse_string.h>
14 #include <cmdline_parse_num.h>
15 #include <cmdline_socket.h>
18 #include <rte_lcore.h>
19 #include <rte_ethdev.h>
21 #include <rte_power.h>
22 #include <guest_channel.h>
24 #include "vm_power_cli_guest.h"
27 #define CHANNEL_PATH "/dev/virtio-ports/virtio.serial.port.poweragent"
30 #define RTE_LOGTYPE_GUEST_CHANNEL RTE_LOGTYPE_USER1
32 struct cmd_quit_result {
33 cmdline_fixed_string_t quit;
37 struct ether_addr addr;
41 static struct channel_packet policy;
43 struct channel_packet *
50 set_policy_mac(int port, int idx)
52 struct channel_packet *policy;
55 /* Use port MAC address as the vfid */
56 rte_eth_macaddr_get(port, &pfid.addr);
58 printf("Port %u MAC: %02" PRIx8 ":%02" PRIx8 ":%02" PRIx8 ":"
59 "%02" PRIx8 ":%02" PRIx8 ":%02" PRIx8 "\n",
61 pfid.addr.addr_bytes[0], pfid.addr.addr_bytes[1],
62 pfid.addr.addr_bytes[2], pfid.addr.addr_bytes[3],
63 pfid.addr.addr_bytes[4], pfid.addr.addr_bytes[5]);
64 policy = get_policy();
65 policy->vfid[idx] = pfid.pfid;
70 set_policy_defaults(struct channel_packet *pkt)
73 pkt->nb_mac_to_monitor = 1;
75 pkt->t_boost_status.tbEnabled = false;
77 pkt->vcpu_to_control[0] = 0;
78 pkt->vcpu_to_control[1] = 1;
80 /* Dummy Population. */
81 pkt->traffic_policy.min_packet_thresh = 96000;
82 pkt->traffic_policy.avg_max_packet_thresh = 1800000;
83 pkt->traffic_policy.max_max_packet_thresh = 2000000;
85 pkt->timer_policy.busy_hours[0] = 3;
86 pkt->timer_policy.busy_hours[1] = 4;
87 pkt->timer_policy.busy_hours[2] = 5;
88 pkt->timer_policy.quiet_hours[0] = 11;
89 pkt->timer_policy.quiet_hours[1] = 12;
90 pkt->timer_policy.quiet_hours[2] = 13;
92 pkt->timer_policy.hours_to_use_traffic_profile[0] = 8;
93 pkt->timer_policy.hours_to_use_traffic_profile[1] = 10;
96 pkt->policy_to_use = TIME;
97 pkt->command = PKT_POLICY;
98 strcpy(pkt->vm_name, "ubuntu2");
101 static void cmd_quit_parsed(__attribute__((unused)) void *parsed_result,
102 __attribute__((unused)) struct cmdline *cl,
103 __attribute__((unused)) void *data)
107 RTE_LCORE_FOREACH(lcore_id) {
108 rte_power_exit(lcore_id);
113 cmdline_parse_token_string_t cmd_quit_quit =
114 TOKEN_STRING_INITIALIZER(struct cmd_quit_result, quit, "quit");
116 cmdline_parse_inst_t cmd_quit = {
117 .f = cmd_quit_parsed, /* function to call */
118 .data = NULL, /* 2nd arg of func */
119 .help_str = "close the application",
120 .tokens = { /* token list, NULL terminated */
121 (void *)&cmd_quit_quit,
126 /* *** VM operations *** */
128 struct cmd_set_cpu_freq_result {
129 cmdline_fixed_string_t set_cpu_freq;
131 cmdline_fixed_string_t cmd;
135 cmd_set_cpu_freq_parsed(void *parsed_result, struct cmdline *cl,
136 __attribute__((unused)) void *data)
139 struct cmd_set_cpu_freq_result *res = parsed_result;
141 if (!strcmp(res->cmd , "up"))
142 ret = rte_power_freq_up(res->lcore_id);
143 else if (!strcmp(res->cmd , "down"))
144 ret = rte_power_freq_down(res->lcore_id);
145 else if (!strcmp(res->cmd , "min"))
146 ret = rte_power_freq_min(res->lcore_id);
147 else if (!strcmp(res->cmd , "max"))
148 ret = rte_power_freq_max(res->lcore_id);
149 else if (!strcmp(res->cmd, "enable_turbo"))
150 ret = rte_power_freq_enable_turbo(res->lcore_id);
151 else if (!strcmp(res->cmd, "disable_turbo"))
152 ret = rte_power_freq_disable_turbo(res->lcore_id);
154 cmdline_printf(cl, "Error sending message: %s\n", strerror(ret));
157 cmdline_parse_token_string_t cmd_set_cpu_freq =
158 TOKEN_STRING_INITIALIZER(struct cmd_set_cpu_freq_result,
159 set_cpu_freq, "set_cpu_freq");
160 cmdline_parse_token_string_t cmd_set_cpu_freq_core_num =
161 TOKEN_NUM_INITIALIZER(struct cmd_set_cpu_freq_result,
163 cmdline_parse_token_string_t cmd_set_cpu_freq_cmd_cmd =
164 TOKEN_STRING_INITIALIZER(struct cmd_set_cpu_freq_result,
165 cmd, "up#down#min#max#enable_turbo#disable_turbo");
167 cmdline_parse_inst_t cmd_set_cpu_freq_set = {
168 .f = cmd_set_cpu_freq_parsed,
170 .help_str = "set_cpu_freq <core_num> "
171 "<up|down|min|max|enable_turbo|disable_turbo>, "
172 "adjust the frequency for the specified core.",
174 (void *)&cmd_set_cpu_freq,
175 (void *)&cmd_set_cpu_freq_core_num,
176 (void *)&cmd_set_cpu_freq_cmd_cmd,
181 struct cmd_send_policy_result {
182 cmdline_fixed_string_t send_policy;
183 cmdline_fixed_string_t cmd;
187 send_policy(struct channel_packet *pkt)
191 ret = rte_power_guest_channel_send_msg(pkt, 1);
194 RTE_LOG(DEBUG, POWER, "Error sending message: %s\n",
195 ret > 0 ? strerror(ret) : "channel not connected");
200 cmd_send_policy_parsed(void *parsed_result, struct cmdline *cl,
201 __attribute__((unused)) void *data)
204 struct cmd_send_policy_result *res = parsed_result;
206 if (!strcmp(res->cmd, "now")) {
207 printf("Sending Policy down now!\n");
208 ret = send_policy(&policy);
211 cmdline_printf(cl, "Error sending message: %s\n",
215 cmdline_parse_token_string_t cmd_send_policy =
216 TOKEN_STRING_INITIALIZER(struct cmd_send_policy_result,
217 send_policy, "send_policy");
218 cmdline_parse_token_string_t cmd_send_policy_cmd_cmd =
219 TOKEN_STRING_INITIALIZER(struct cmd_send_policy_result,
222 cmdline_parse_inst_t cmd_send_policy_set = {
223 .f = cmd_send_policy_parsed,
225 .help_str = "send_policy now",
227 (void *)&cmd_send_policy,
228 (void *)&cmd_send_policy_cmd_cmd,
233 cmdline_parse_ctx_t main_ctx[] = {
234 (cmdline_parse_inst_t *)&cmd_quit,
235 (cmdline_parse_inst_t *)&cmd_send_policy_set,
236 (cmdline_parse_inst_t *)&cmd_set_cpu_freq_set,
241 run_cli(__attribute__((unused)) void *arg)
245 cl = cmdline_stdin_new(main_ctx, "vmpower(guest)> ");
249 cmdline_interact(cl);
250 cmdline_stdin_exit(cl);