2 * Copyright (c) 2008, 2009 Yahoo!, Inc.
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32 #include <sys/types.h>
33 #include <sys/errno.h>
44 adapter_time(time_t now, uint32_t at_now, uint32_t at)
48 t = (now - at_now) + at;
53 mfi_get_time(int fd, uint32_t *at)
56 if (mfi_dcmd_command(fd, MFI_DCMD_TIME_SECS_GET, at, sizeof(*at), NULL,
58 warn("Couldn't fetch adapter time");
64 patrol_get_props(int fd, struct mfi_pr_properties *prop)
68 if (mfi_dcmd_command(fd, MFI_DCMD_PR_GET_PROPERTIES, prop,
69 sizeof(*prop), NULL, 0, NULL) < 0) {
71 warn("Failed to get patrol read properties");
78 show_patrol(int ac __unused, char **av __unused)
80 struct mfi_pr_properties prop;
81 struct mfi_pr_status status;
82 struct mfi_pd_list *list;
83 struct mfi_pd_info info;
90 fd = mfi_open(mfi_unit, O_RDWR);
98 mfi_get_time(fd, &at);
99 error = patrol_get_props(fd, &prop);
104 printf("Operation Mode: ");
105 switch (prop.op_mode) {
106 case MFI_PR_OPMODE_AUTO:
109 case MFI_PR_OPMODE_MANUAL:
112 case MFI_PR_OPMODE_DISABLED:
113 printf("disabled\n");
116 printf("??? (%02x)\n", prop.op_mode);
119 if (prop.op_mode == MFI_PR_OPMODE_AUTO) {
120 if (at != 0 && prop.next_exec)
121 printf(" Next Run Starts: %s", adapter_time(now, at,
123 if (prop.exec_freq == 0xffffffff)
124 printf(" Runs Execute Continuously\n");
125 else if (prop.exec_freq != 0)
126 printf(" Runs Start Every %u seconds\n",
130 if (mfi_dcmd_command(fd, MFI_DCMD_PR_GET_STATUS, &status,
131 sizeof(status), NULL, 0, NULL) < 0) {
133 warn("Failed to get patrol read properties");
137 printf("Runs Completed: %u\n", status.num_iteration);
138 printf("Current State: ");
139 switch (status.state) {
140 case MFI_PR_STATE_STOPPED:
143 case MFI_PR_STATE_READY:
146 case MFI_PR_STATE_ACTIVE:
149 case MFI_PR_STATE_ABORTED:
153 printf("??? (%02x)\n", status.state);
156 if (status.state == MFI_PR_STATE_ACTIVE) {
157 if (mfi_pd_get_list(fd, &list, NULL) < 0) {
159 warn("Failed to get drive list");
164 for (i = 0; i < list->count; i++) {
165 if (list->addr[i].scsi_dev_type != 0)
168 if (mfi_pd_get_info(fd, list->addr[i].device_id, &info,
171 warn("Failed to fetch info for drive %u",
172 list->addr[i].device_id);
177 if (info.prog_info.active & MFI_PD_PROGRESS_PATROL) {
178 snprintf(label, sizeof(label), " Drive %s",
180 list->addr[i].device_id,
181 MFI_DNAME_DEVICE_ID|MFI_DNAME_HONOR_OPTS));
182 mfi_display_progress(label,
183 &info.prog_info.patrol);
193 MFI_COMMAND(show, patrol, show_patrol);
196 start_patrol(int ac __unused, char **av __unused)
200 fd = mfi_open(mfi_unit, O_RDWR);
207 if (mfi_dcmd_command(fd, MFI_DCMD_PR_START, NULL, 0, NULL, 0, NULL) <
210 warn("Failed to start patrol read");
219 MFI_COMMAND(start, patrol, start_patrol);
222 stop_patrol(int ac __unused, char **av __unused)
226 fd = mfi_open(mfi_unit, O_RDWR);
233 if (mfi_dcmd_command(fd, MFI_DCMD_PR_STOP, NULL, 0, NULL, 0, NULL) <
236 warn("Failed to stop patrol read");
245 MFI_COMMAND(stop, patrol, stop_patrol);
248 patrol_config(int ac, char **av)
250 struct mfi_pr_properties prop;
254 uint32_t at, next_exec, exec_freq;
258 exec_freq = 0; /* GCC too stupid */
261 warnx("patrol: command required");
264 if (strcasecmp(av[1], "auto") == 0) {
265 op_mode = MFI_PR_OPMODE_AUTO;
267 if (strcasecmp(av[2], "continuously") == 0)
268 exec_freq = 0xffffffff;
270 val = strtol(av[2], &cp, 0);
272 warnx("patrol: Invalid interval %s",
280 val = strtol(av[3], &cp, 0);
281 if (*cp != '\0' || val < 0) {
282 warnx("patrol: Invalid start time %s", av[3]);
287 } else if (strcasecmp(av[1], "manual") == 0)
288 op_mode = MFI_PR_OPMODE_MANUAL;
289 else if (strcasecmp(av[1], "disable") == 0)
290 op_mode = MFI_PR_OPMODE_DISABLED;
292 warnx("patrol: Invalid command %s", av[1]);
296 fd = mfi_open(mfi_unit, O_RDWR);
303 error = patrol_get_props(fd, &prop);
308 prop.op_mode = op_mode;
309 if (op_mode == MFI_PR_OPMODE_AUTO) {
311 prop.exec_freq = exec_freq;
314 mfi_get_time(fd, &at);
319 prop.next_exec = at + next_exec;
320 printf("Starting next patrol read at %s",
321 adapter_time(now, at, prop.next_exec));
324 if (mfi_dcmd_command(fd, MFI_DCMD_PR_SET_PROPERTIES, &prop,
325 sizeof(prop), NULL, 0, NULL) < 0) {
327 warn("Failed to set patrol read properties");
336 MFI_COMMAND(top, patrol, patrol_config);