diff options
Diffstat (limited to 'sbin/camcontrol/camcontrol.c')
-rw-r--r-- | sbin/camcontrol/camcontrol.c | 47 |
1 files changed, 46 insertions, 1 deletions
diff --git a/sbin/camcontrol/camcontrol.c b/sbin/camcontrol/camcontrol.c index 6c9228e50e67..c08c301d6bdc 100644 --- a/sbin/camcontrol/camcontrol.c +++ b/sbin/camcontrol/camcontrol.c @@ -100,7 +100,8 @@ typedef enum { CAM_CMD_APM = 0x00000021, CAM_CMD_AAM = 0x00000022, CAM_CMD_ATTRIB = 0x00000023, - CAM_CMD_OPCODES = 0x00000024 + CAM_CMD_OPCODES = 0x00000024, + CAM_CMD_REPROBE = 0x00000025 } cam_cmdmask; typedef enum { @@ -190,6 +191,7 @@ static struct camcontrol_opts option_table[] = { {"eject", CAM_CMD_STARTSTOP, CAM_ARG_EJECT, NULL}, {"reportluns", CAM_CMD_REPORTLUNS, CAM_ARG_NONE, "clr:"}, {"readcapacity", CAM_CMD_READCAP, CAM_ARG_NONE, "bhHNqs"}, + {"reprobe", CAM_CMD_REPROBE, CAM_ARG_NONE, NULL}, #endif /* MINIMALISTIC */ {"rescan", CAM_CMD_RESCAN, CAM_ARG_NONE, NULL}, {"reset", CAM_CMD_RESET, CAM_ARG_NONE, NULL}, @@ -328,6 +330,7 @@ static int scsiprintopcodes(struct cam_device *device, int td_req, uint8_t *buf, static int scsiopcodes(struct cam_device *device, int argc, char **argv, char *combinedopt, int retry_count, int timeout, int verbose); +static int scsireprobe(struct cam_device *device); #endif /* MINIMALISTIC */ #ifndef min @@ -8660,6 +8663,42 @@ bailout: #endif /* MINIMALISTIC */ +static int +scsireprobe(struct cam_device *device) +{ + union ccb *ccb; + int retval = 0; + + ccb = cam_getccb(device); + + if (ccb == NULL) { + warnx("%s: error allocating ccb", __func__); + return (1); + } + + bzero(&(&ccb->ccb_h)[1], + sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr)); + + ccb->ccb_h.func_code = XPT_REPROBE_LUN; + + if (cam_send_ccb(device, ccb) < 0) { + warn("error sending XPT_REPROBE_LUN CCB"); + retval = 1; + goto bailout; + } + + if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) { + cam_error_print(device, ccb, CAM_ESF_ALL, CAM_EPF_ALL, stderr); + retval = 1; + goto bailout; + } + +bailout: + cam_freeccb(ccb); + + return (retval); +} + void usage(int printlong) { @@ -8679,6 +8718,7 @@ usage(int printlong) " camcontrol stop [dev_id][generic args]\n" " camcontrol load [dev_id][generic args]\n" " camcontrol eject [dev_id][generic args]\n" +" camcontrol reprobe [dev_id][generic args]\n" #endif /* MINIMALISTIC */ " camcontrol rescan <all | bus[:target:lun]>\n" " camcontrol reset <all | bus[:target:lun]>\n" @@ -8751,6 +8791,7 @@ usage(int printlong) "stop send a Stop Unit command to the device\n" "load send a Start Unit command to the device with the load bit set\n" "eject send a Stop Unit command to the device with the eject bit set\n" +"reprobe update capacity information of the given device\n" "rescan rescan all busses, the given bus, or bus:target:lun\n" "reset reset all busses, the given bus, or bus:target:lun\n" "defects read the defect list of the specified device\n" @@ -9296,6 +9337,10 @@ main(int argc, char **argv) error = scsiopcodes(cam_dev, argc, argv, combinedopt, retry_count, timeout, arglist & CAM_ARG_VERBOSE); break; + case CAM_CMD_REPROBE: + error = scsireprobe(cam_dev); + break; + #endif /* MINIMALISTIC */ case CAM_CMD_USAGE: usage(1); |