Index: sbin/camcontrol/camcontrol.c
===================================================================
--- sbin/camcontrol/camcontrol.c
+++ sbin/camcontrol/camcontrol.c
@@ -66,52 +66,52 @@
 #endif
 
 typedef enum {
-	CAM_CMD_NONE		= 0x00000000,
-	CAM_CMD_DEVLIST		= 0x00000001,
-	CAM_CMD_TUR		= 0x00000002,
-	CAM_CMD_INQUIRY		= 0x00000003,
-	CAM_CMD_STARTSTOP	= 0x00000004,
-	CAM_CMD_RESCAN		= 0x00000005,
-	CAM_CMD_READ_DEFECTS	= 0x00000006,
-	CAM_CMD_MODE_PAGE	= 0x00000007,
-	CAM_CMD_SCSI_CMD	= 0x00000008,
-	CAM_CMD_DEVTREE		= 0x00000009,
-	CAM_CMD_USAGE		= 0x0000000a,
-	CAM_CMD_DEBUG		= 0x0000000b,
-	CAM_CMD_RESET		= 0x0000000c,
-	CAM_CMD_FORMAT		= 0x0000000d,
-	CAM_CMD_TAG		= 0x0000000e,
-	CAM_CMD_RATE		= 0x0000000f,
-	CAM_CMD_DETACH		= 0x00000010,
-	CAM_CMD_REPORTLUNS	= 0x00000011,
-	CAM_CMD_READCAP		= 0x00000012,
-	CAM_CMD_IDENTIFY	= 0x00000013,
-	CAM_CMD_IDLE		= 0x00000014,
-	CAM_CMD_STANDBY		= 0x00000015,
-	CAM_CMD_SLEEP		= 0x00000016,
-	CAM_CMD_SMP_CMD		= 0x00000017,
-	CAM_CMD_SMP_RG		= 0x00000018,
-	CAM_CMD_SMP_PC		= 0x00000019,
-	CAM_CMD_SMP_PHYLIST	= 0x0000001a,
-	CAM_CMD_SMP_MANINFO	= 0x0000001b,
-	CAM_CMD_DOWNLOAD_FW	= 0x0000001c,
-	CAM_CMD_SECURITY	= 0x0000001d,
-	CAM_CMD_HPA		= 0x0000001e,
-	CAM_CMD_SANITIZE	= 0x0000001f,
-	CAM_CMD_PERSIST		= 0x00000020,
-	CAM_CMD_APM		= 0x00000021,
-	CAM_CMD_AAM		= 0x00000022,
-	CAM_CMD_ATTRIB		= 0x00000023,
-	CAM_CMD_OPCODES		= 0x00000024,
-	CAM_CMD_REPROBE		= 0x00000025,
-	CAM_CMD_ZONE		= 0x00000026,
-	CAM_CMD_EPC		= 0x00000027,
-	CAM_CMD_TIMESTAMP	= 0x00000028,
-	CAM_CMD_MMCSD_CMD	= 0x00000029,
-	CAM_CMD_POWER_MODE	= 0x0000002a,
-	CAM_CMD_DEVTYPE		= 0x0000002b,
-	CAM_CMD_AMA	= 0x0000002c,
-} cam_cmdmask;
+	CAM_CMD_NONE,
+	CAM_CMD_DEVLIST,
+	CAM_CMD_TUR,
+	CAM_CMD_INQUIRY,
+	CAM_CMD_STARTSTOP,
+	CAM_CMD_RESCAN,
+	CAM_CMD_READ_DEFECTS,
+	CAM_CMD_MODE_PAGE,
+	CAM_CMD_SCSI_CMD,
+	CAM_CMD_DEVTREE,
+	CAM_CMD_USAGE,
+	CAM_CMD_DEBUG,
+	CAM_CMD_RESET,
+	CAM_CMD_FORMAT,
+	CAM_CMD_TAG,
+	CAM_CMD_RATE,
+	CAM_CMD_DETACH,
+	CAM_CMD_REPORTLUNS,
+	CAM_CMD_READCAP,
+	CAM_CMD_IDENTIFY,
+	CAM_CMD_IDLE,
+	CAM_CMD_STANDBY,
+	CAM_CMD_SLEEP,
+	CAM_CMD_SMP_CMD,
+	CAM_CMD_SMP_RG,
+	CAM_CMD_SMP_PC,
+	CAM_CMD_SMP_PHYLIST,
+	CAM_CMD_SMP_MANINFO,
+	CAM_CMD_DOWNLOAD_FW,
+	CAM_CMD_SECURITY,
+	CAM_CMD_HPA,
+	CAM_CMD_SANITIZE,
+	CAM_CMD_PERSIST,
+	CAM_CMD_APM,
+	CAM_CMD_AAM,
+	CAM_CMD_ATTRIB,
+	CAM_CMD_OPCODES,
+	CAM_CMD_REPROBE,
+	CAM_CMD_ZONE,
+	CAM_CMD_EPC,
+	CAM_CMD_TIMESTAMP,
+	CAM_CMD_MMCSD_CMD,
+	CAM_CMD_POWER_MODE,
+	CAM_CMD_DEVTYPE,
+	CAM_CMD_AMA,
+} cam_cmd;
 
 typedef enum {
 	CAM_ARG_NONE		= 0x00000000,
@@ -248,7 +248,6 @@
 	path_id_t path_id;
 };
 
-static cam_cmdmask cmdlist;
 static cam_argmask arglist;
 
 static const char *devtype_names[] = {
@@ -1022,9 +1021,6 @@
 		return (1);
 	}
 
-	/* cam_getccb cleans up the header, caller has to zero the payload */
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->csio);
-
 	inq_buf = (struct scsi_inquiry_data *)malloc(
 		sizeof(struct scsi_inquiry_data));
 
@@ -1132,9 +1128,6 @@
 		return (1);
 	}
 
-	/* cam_getccb cleans up the header, caller has to zero the payload */
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->csio);
-
 	serial_buf = (struct scsi_vpd_unit_serial_number *)
 		malloc(sizeof(*serial_buf));
 
@@ -1219,8 +1212,6 @@
 		return (1);
 	}
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->cts);
-
 	ccb->ccb_h.func_code = XPT_GET_TRAN_SETTINGS;
 	ccb->cts.type = CTS_TYPE_CURRENT_SETTINGS;
 
@@ -1826,8 +1817,6 @@
 		ata_flags |= AP_FLAG_TLEN_NO_DATA;
 	}
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->csio);
-
 	scsi_ata_pass_16(&ccb->csio,
 			 retries,
 			 NULL,
@@ -4482,8 +4471,6 @@
 	if (ccb == NULL)
 		errx(1, "mode_select: couldn't allocate CCB");
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->csio);
-
 	scsi_mode_select_len(&ccb->csio,
 			 /* retries */ retry_count,
 			 /* cbfcnp */ NULL,
@@ -4622,8 +4609,6 @@
 		return (1);
 	}
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(ccb);
-
 	while ((c = getopt(argc, argv, combinedopt)) != -1) {
 		switch(c) {
 		case 'a':
@@ -5108,7 +5093,6 @@
 	cam_path_string(device, pathstr, sizeof(pathstr));
 
 	if (numtags >= 0) {
-		CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->crs);
 		ccb->ccb_h.func_code = XPT_REL_SIMQ;
 		ccb->ccb_h.flags = CAM_DEV_QFREEZE;
 		ccb->crs.release_flags = RELSIM_ADJUST_OPENINGS;
@@ -5352,7 +5336,6 @@
 		warnx("get_cpi: couldn't allocate CCB");
 		return (1);
 	}
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->cpi);
 	ccb->ccb_h.func_code = XPT_PATH_INQ;
 	if (cam_send_ccb(device, ccb) < 0) {
 		warn("get_cpi: error sending Path Inquiry CCB");
@@ -5387,7 +5370,6 @@
 		warnx("get_cgd: couldn't allocate CCB");
 		return (1);
 	}
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->cgd);
 	ccb->ccb_h.func_code = XPT_GDEV_TYPE;
 	if (cam_send_ccb(device, ccb) < 0) {
 		warn("get_cgd: error sending Get type information CCB");
@@ -5428,9 +5410,6 @@
 		goto bailout;
 	}
 
-	/* cam_getccb cleans up the header, caller has to zero the payload */
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->csio);
-
 	bzero(&sup_pages, sizeof(sup_pages));
 
 	scsi_inquiry(&ccb->csio,
@@ -5960,8 +5939,6 @@
 		return (1);
 	}
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->cts);
-
 	ccb->ccb_h.func_code = XPT_GET_TRAN_SETTINGS;
 
 	if (user_settings == 0)
@@ -6104,7 +6081,6 @@
 	 */
 	if ((retval = get_cpi(device, &cpi)) != 0)
 		goto ratecontrol_bailout;
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->cts);
 	if (quiet == 0) {
 		fprintf(stdout, "%s parameters:\n",
 		    user_settings ? "User" : "Current");
@@ -6353,8 +6329,6 @@
 		return (1);
 	}
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->csio);
-
 	while ((c = getopt(argc, argv, combinedopt)) != -1) {
 		switch(c) {
 		case 'q':
@@ -6848,8 +6822,6 @@
 		return (1);
 	}
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->csio);
-
 	while ((c = getopt(argc, argv, combinedopt)) != -1) {
 		switch(c) {
 		case 'a':
@@ -7206,8 +7178,6 @@
 		return (1);
 	}
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->csio);
-
 	countonly = 0;
 	lunsonly = 0;
 
@@ -7450,8 +7420,6 @@
 		return (1);
 	}
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->csio);
-
 	while ((c = getopt(argc, argv, combinedopt)) != -1) {
 		switch (c) {
 		case 'b':
@@ -7651,8 +7619,6 @@
 		return (1);
 	}
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->smpio);
-
 	while ((c = getopt(argc, argv, combinedopt)) != -1) {
 		switch (c) {
 		case 'R':
@@ -8200,8 +8166,6 @@
 		return (1);
 	}
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->smpio);
-
 	while ((c = getopt(argc, argv, combinedopt)) != -1) {
 		switch (c) {
 		case 'l':
@@ -8344,8 +8308,6 @@
 		return (1);
 	}
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->smpio);
-
 	while ((c = getopt(argc, argv, combinedopt)) != -1) {
 		switch (c) {
 		case 'a':
@@ -8601,8 +8563,6 @@
 		return (1);
 	}
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->smpio);
-
 	while ((c = getopt(argc, argv, combinedopt)) != -1) {
 		switch (c) {
 		case 'l':
@@ -8695,8 +8655,6 @@
 		goto bailout;
 	}
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->cdai);
-
 	/*
 	 * On the first try, we just probe for the size of the data, and
 	 * then allocate that much memory and try again.
@@ -8980,7 +8938,6 @@
 		return (1);
 	}
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->smpio);
 	STAILQ_INIT(&devlist.dev_queue);
 
 	rgrequest = malloc(sizeof(*rgrequest));
@@ -9445,9 +9402,6 @@
 		goto bailout;
 	}
 
-	/* cam_getccb cleans up the header, caller has to zero the payload */
-	CCB_CLEAR_ALL_EXCEPT_HDR(&ccb->csio);
-
 	if (opcode_set != 0) {
 		options |= RSO_OPTIONS_OC;
 		num_opcodes = 1;
@@ -9885,8 +9839,6 @@
 		return (1);
 	}
 
-	CCB_CLEAR_ALL_EXCEPT_HDR(ccb);
-
 	ccb->ccb_h.func_code = XPT_REPROBE_LUN;
 
 	if (cam_send_ccb(device, ccb) < 0) {
@@ -10281,6 +10233,7 @@
 	int error = 0, optstart = 2;
 	int task_attr = MSG_SIMPLE_Q_TAG;
 	int devopen = 1;
+	cam_cmd cmdlist;
 	path_id_t bus;
 	target_id_t target;
 	lun_id_t lun;