Fix a couple of camcontrol issues that popped up on sparc64:

- bzero the CCB header in getdevtree() and set the path properly, to
   avoid having random garbage in the CCB header.
 - if the lun isn't specified in a device specifier, it should default to
   0, not whatever random data happens to be in the lun variable.
 - move the prototype for getdevtree() out from under #ifndef MINIMALISTIC,
   since it is used in both cases.

Submitted by:	Marius Strobl <marius@alchemy.franken.de> (mostly)
MFC After:	2 weeks
This commit is contained in:
ken 2004-03-03 01:51:24 +00:00
parent 99a137339e
commit 7387d6633f

View File

@ -166,7 +166,9 @@ camcontrol_optret getoption(char *arg, cam_cmdmask *cmdnum, cam_argmask *argnum,
const char **subopt);
#ifndef MINIMALISTIC
static int getdevlist(struct cam_device *device);
#endif /* MINIMALISTIC */
static int getdevtree(void);
#ifndef MINIMALISTIC
static int testunitready(struct cam_device *device, int retry_count,
int timeout, int quiet);
static int scsistart(struct cam_device *device, int startstop, int loadeject,
@ -303,8 +305,11 @@ getdevtree(void)
return(1);
}
bzero(&(&ccb.ccb_h)[1],
sizeof(struct ccb_dev_match) - sizeof(struct ccb_hdr));
bzero(&ccb, sizeof(union ccb));
ccb.ccb_h.path_id = CAM_XPT_PATH_ID;
ccb.ccb_h.target_id = CAM_TARGET_WILDCARD;
ccb.ccb_h.target_lun = CAM_LUN_WILDCARD;
ccb.ccb_h.func_code = XPT_DEV_MATCH;
bufsize = sizeof(struct dev_match_result) * 100;
@ -3380,6 +3385,11 @@ main(int argc, char **argv)
errx(1, "numeric device specification must "
"be either bus:target, or "
"bus:target:lun");
/* default to 0 if lun was not specified */
if ((arglist & CAM_ARG_LUN) == 0) {
lun = 0;
arglist |= CAM_ARG_LUN;
}
optstart++;
} else {
if (cam_get_device(argv[2], name, sizeof name, &unit)