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 rte_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;
95 pkt->core_type = CORE_TYPE_VIRTUAL;
97 pkt->policy_to_use = TIME;
98 pkt->command = PKT_POLICY;
99 strcpy(pkt->vm_name, "ubuntu2");
102 static void cmd_quit_parsed(__attribute__((unused)) void *parsed_result,
103 __attribute__((unused)) struct cmdline *cl,
104 __attribute__((unused)) void *data)
108 RTE_LCORE_FOREACH(lcore_id) {
109 rte_power_exit(lcore_id);
114 cmdline_parse_token_string_t cmd_quit_quit =
115 TOKEN_STRING_INITIALIZER(struct cmd_quit_result, quit, "quit");
117 cmdline_parse_inst_t cmd_quit = {
118 .f = cmd_quit_parsed, /* function to call */
119 .data = NULL, /* 2nd arg of func */
120 .help_str = "close the application",
121 .tokens = { /* token list, NULL terminated */
122 (void *)&cmd_quit_quit,
127 /* *** VM operations *** */
129 struct cmd_set_cpu_freq_result {
130 cmdline_fixed_string_t set_cpu_freq;
132 cmdline_fixed_string_t cmd;
136 cmd_set_cpu_freq_parsed(void *parsed_result, struct cmdline *cl,
137 __attribute__((unused)) void *data)
140 struct cmd_set_cpu_freq_result *res = parsed_result;
142 if (!strcmp(res->cmd , "up"))
143 ret = rte_power_freq_up(res->lcore_id);
144 else if (!strcmp(res->cmd , "down"))
145 ret = rte_power_freq_down(res->lcore_id);
146 else if (!strcmp(res->cmd , "min"))
147 ret = rte_power_freq_min(res->lcore_id);
148 else if (!strcmp(res->cmd , "max"))
149 ret = rte_power_freq_max(res->lcore_id);
150 else if (!strcmp(res->cmd, "enable_turbo"))
151 ret = rte_power_freq_enable_turbo(res->lcore_id);
152 else if (!strcmp(res->cmd, "disable_turbo"))
153 ret = rte_power_freq_disable_turbo(res->lcore_id);
155 cmdline_printf(cl, "Error sending message: %s\n", strerror(ret));
158 cmdline_parse_token_string_t cmd_set_cpu_freq =
159 TOKEN_STRING_INITIALIZER(struct cmd_set_cpu_freq_result,
160 set_cpu_freq, "set_cpu_freq");
161 cmdline_parse_token_string_t cmd_set_cpu_freq_core_num =
162 TOKEN_NUM_INITIALIZER(struct cmd_set_cpu_freq_result,
164 cmdline_parse_token_string_t cmd_set_cpu_freq_cmd_cmd =
165 TOKEN_STRING_INITIALIZER(struct cmd_set_cpu_freq_result,
166 cmd, "up#down#min#max#enable_turbo#disable_turbo");
168 cmdline_parse_inst_t cmd_set_cpu_freq_set = {
169 .f = cmd_set_cpu_freq_parsed,
171 .help_str = "set_cpu_freq <core_num> "
172 "<up|down|min|max|enable_turbo|disable_turbo>, "
173 "adjust the frequency for the specified core.",
175 (void *)&cmd_set_cpu_freq,
176 (void *)&cmd_set_cpu_freq_core_num,
177 (void *)&cmd_set_cpu_freq_cmd_cmd,
182 struct cmd_send_policy_result {
183 cmdline_fixed_string_t send_policy;
184 cmdline_fixed_string_t cmd;
188 send_policy(struct channel_packet *pkt)
192 ret = rte_power_guest_channel_send_msg(pkt, 1);
195 RTE_LOG(DEBUG, POWER, "Error sending message: %s\n",
196 ret > 0 ? strerror(ret) : "channel not connected");
201 cmd_send_policy_parsed(void *parsed_result, struct cmdline *cl,
202 __attribute__((unused)) void *data)
205 struct cmd_send_policy_result *res = parsed_result;
207 if (!strcmp(res->cmd, "now")) {
208 printf("Sending Policy down now!\n");
209 ret = send_policy(&policy);
212 cmdline_printf(cl, "Error sending message: %s\n",
216 cmdline_parse_token_string_t cmd_send_policy =
217 TOKEN_STRING_INITIALIZER(struct cmd_send_policy_result,
218 send_policy, "send_policy");
219 cmdline_parse_token_string_t cmd_send_policy_cmd_cmd =
220 TOKEN_STRING_INITIALIZER(struct cmd_send_policy_result,
223 cmdline_parse_inst_t cmd_send_policy_set = {
224 .f = cmd_send_policy_parsed,
226 .help_str = "send_policy now",
228 (void *)&cmd_send_policy,
229 (void *)&cmd_send_policy_cmd_cmd,
234 cmdline_parse_ctx_t main_ctx[] = {
235 (cmdline_parse_inst_t *)&cmd_quit,
236 (cmdline_parse_inst_t *)&cmd_send_policy_set,
237 (cmdline_parse_inst_t *)&cmd_set_cpu_freq_set,
242 run_cli(__attribute__((unused)) void *arg)
246 cl = cmdline_stdin_new(main_ctx, "vmpower(guest)> ");
250 cmdline_interact(cl);
251 cmdline_stdin_exit(cl);