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Date:      Mon, 5 Oct 2015 08:42:44 +0000 (UTC)
From:      Alexander Motin <mav@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org
Subject:   svn commit: r288719 - in stable/10: sys/cam/ctl sys/conf sys/modules/ctl usr.bin/ctlstat usr.sbin/ctladm usr.sbin/ctld
Message-ID:  <201510050842.t958gi4V013771@repo.freebsd.org>

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Author: mav
Date: Mon Oct  5 08:42:43 2015
New Revision: 288719
URL: https://svnweb.freebsd.org/changeset/base/288719

Log:
  MFC r286806: Drop "internal" CTL frontend.
  
  Its idea was to be a simple initiator and execute several commands from
  kernel level, but FreeBSD never had consumer for that functionality,
  while its implementation polluted many unrelated places.

Deleted:
  stable/10/sys/cam/ctl/ctl_frontend_internal.c
  stable/10/sys/cam/ctl/ctl_frontend_internal.h
Modified:
  stable/10/sys/cam/ctl/README.ctl.txt
  stable/10/sys/cam/ctl/ctl.c
  stable/10/sys/cam/ctl/ctl_backend.c
  stable/10/sys/cam/ctl/ctl_backend_block.c
  stable/10/sys/cam/ctl/ctl_backend_ramdisk.c
  stable/10/sys/cam/ctl/ctl_cmd_table.c
  stable/10/sys/cam/ctl/ctl_error.c
  stable/10/sys/cam/ctl/ctl_frontend.c
  stable/10/sys/cam/ctl/ctl_frontend_cam_sim.c
  stable/10/sys/cam/ctl/ctl_frontend_iscsi.c
  stable/10/sys/cam/ctl/ctl_ioctl.h
  stable/10/sys/cam/ctl/ctl_private.h
  stable/10/sys/cam/ctl/ctl_tpc.c
  stable/10/sys/cam/ctl/ctl_tpc_local.c
  stable/10/sys/conf/files
  stable/10/sys/modules/ctl/Makefile
  stable/10/usr.bin/ctlstat/ctlstat.c
  stable/10/usr.sbin/ctladm/ctladm.8
  stable/10/usr.sbin/ctladm/ctladm.c
  stable/10/usr.sbin/ctld/kernel.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/cam/ctl/README.ctl.txt
==============================================================================
--- stable/10/sys/cam/ctl/README.ctl.txt	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/cam/ctl/README.ctl.txt	Mon Oct  5 08:42:43 2015	(r288719)
@@ -366,16 +366,6 @@ This is a CTL frontend port that is also
 frontend allows for using CTL without any target-capable hardware.  So any
 LUNs you create in CTL are visible via this port.
 
-
-ctl_frontend_internal.c
-ctl_frontend_internal.h:
------------------------
-
-This is a frontend port written for Copan to do some system-specific tasks
-that required sending commands into CTL from inside the kernel.  This isn't
-entirely relevant to FreeBSD in general, but can perhaps be repurposed or
-removed later.
-
 ctl_ha.h:
 --------
 

Modified: stable/10/sys/cam/ctl/ctl.c
==============================================================================
--- stable/10/sys/cam/ctl/ctl.c	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/cam/ctl/ctl.c	Mon Oct  5 08:42:43 2015	(r288719)
@@ -72,7 +72,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/ctl/ctl_io.h>
 #include <cam/ctl/ctl.h>
 #include <cam/ctl/ctl_frontend.h>
-#include <cam/ctl/ctl_frontend_internal.h>
 #include <cam/ctl/ctl_util.h>
 #include <cam/ctl/ctl_backend.h>
 #include <cam/ctl/ctl_ioctl.h>
@@ -394,9 +393,6 @@ static int ctl_serialize_other_sc_cmd(st
 static int ctl_ioctl_submit_wait(union ctl_io *io);
 static void ctl_ioctl_datamove(union ctl_io *io);
 static void ctl_ioctl_done(union ctl_io *io);
-static void ctl_ioctl_hard_startstop_callback(void *arg,
-					      struct cfi_metatask *metatask);
-static void ctl_ioctl_bbrread_callback(void *arg,struct cfi_metatask *metatask);
 static int ctl_ioctl_fill_ooa(struct ctl_lun *lun, uint32_t *cur_fill_num,
 			      struct ctl_ooa *ooa_hdr,
 			      struct ctl_ooa_entry *kern_entries);
@@ -2095,38 +2091,6 @@ ctl_ioctl_done(union ctl_io *io)
 	mtx_unlock(&params->ioctl_mtx);
 }
 
-static void
-ctl_ioctl_hard_startstop_callback(void *arg, struct cfi_metatask *metatask)
-{
-	struct ctl_fe_ioctl_startstop_info *sd_info;
-
-	sd_info = (struct ctl_fe_ioctl_startstop_info *)arg;
-
-	sd_info->hs_info.status = metatask->status;
-	sd_info->hs_info.total_luns = metatask->taskinfo.startstop.total_luns;
-	sd_info->hs_info.luns_complete =
-		metatask->taskinfo.startstop.luns_complete;
-	sd_info->hs_info.luns_failed = metatask->taskinfo.startstop.luns_failed;
-
-	cv_broadcast(&sd_info->sem);
-}
-
-static void
-ctl_ioctl_bbrread_callback(void *arg, struct cfi_metatask *metatask)
-{
-	struct ctl_fe_ioctl_bbrread_info *fe_bbr_info;
-
-	fe_bbr_info = (struct ctl_fe_ioctl_bbrread_info *)arg;
-
-	mtx_lock(fe_bbr_info->lock);
-	fe_bbr_info->bbr_info->status = metatask->status;
-	fe_bbr_info->bbr_info->bbr_status = metatask->taskinfo.bbrread.status;
-	fe_bbr_info->wakeup_done = 1;
-	mtx_unlock(fe_bbr_info->lock);
-
-	cv_broadcast(&fe_bbr_info->sem);
-}
-
 /*
  * Returns 0 for success, errno for failure.
  */
@@ -2726,103 +2690,6 @@ ctl_ioctl(struct cdev *dev, u_long cmd, 
 
 		break;
 	}
-	case CTL_HARD_START:
-	case CTL_HARD_STOP: {
-		struct ctl_fe_ioctl_startstop_info ss_info;
-		struct cfi_metatask *metatask;
-		struct mtx hs_mtx;
-
-		mtx_init(&hs_mtx, "HS Mutex", NULL, MTX_DEF);
-
-		cv_init(&ss_info.sem, "hard start/stop cv" );
-
-		metatask = cfi_alloc_metatask(/*can_wait*/ 1);
-		if (metatask == NULL) {
-			retval = ENOMEM;
-			mtx_destroy(&hs_mtx);
-			break;
-		}
-
-		if (cmd == CTL_HARD_START)
-			metatask->tasktype = CFI_TASK_STARTUP;
-		else
-			metatask->tasktype = CFI_TASK_SHUTDOWN;
-
-		metatask->callback = ctl_ioctl_hard_startstop_callback;
-		metatask->callback_arg = &ss_info;
-
-		cfi_action(metatask);
-
-		/* Wait for the callback */
-		mtx_lock(&hs_mtx);
-		cv_wait_sig(&ss_info.sem, &hs_mtx);
-		mtx_unlock(&hs_mtx);
-
-		/*
-		 * All information has been copied from the metatask by the
-		 * time cv_broadcast() is called, so we free the metatask here.
-		 */
-		cfi_free_metatask(metatask);
-
-		memcpy((void *)addr, &ss_info.hs_info, sizeof(ss_info.hs_info));
-
-		mtx_destroy(&hs_mtx);
-		break;
-	}
-	case CTL_BBRREAD: {
-		struct ctl_bbrread_info *bbr_info;
-		struct ctl_fe_ioctl_bbrread_info fe_bbr_info;
-		struct mtx bbr_mtx;
-		struct cfi_metatask *metatask;
-
-		bbr_info = (struct ctl_bbrread_info *)addr;
-
-		bzero(&fe_bbr_info, sizeof(fe_bbr_info));
-
-		bzero(&bbr_mtx, sizeof(bbr_mtx));
-		mtx_init(&bbr_mtx, "BBR Mutex", NULL, MTX_DEF);
-
-		fe_bbr_info.bbr_info = bbr_info;
-		fe_bbr_info.lock = &bbr_mtx;
-
-		cv_init(&fe_bbr_info.sem, "BBR read cv");
-		metatask = cfi_alloc_metatask(/*can_wait*/ 1);
-
-		if (metatask == NULL) {
-			mtx_destroy(&bbr_mtx);
-			cv_destroy(&fe_bbr_info.sem);
-			retval = ENOMEM;
-			break;
-		}
-		metatask->tasktype = CFI_TASK_BBRREAD;
-		metatask->callback = ctl_ioctl_bbrread_callback;
-		metatask->callback_arg = &fe_bbr_info;
-		metatask->taskinfo.bbrread.lun_num = bbr_info->lun_num;
-		metatask->taskinfo.bbrread.lba = bbr_info->lba;
-		metatask->taskinfo.bbrread.len = bbr_info->len;
-
-		cfi_action(metatask);
-
-		mtx_lock(&bbr_mtx);
-		while (fe_bbr_info.wakeup_done == 0)
-			cv_wait_sig(&fe_bbr_info.sem, &bbr_mtx);
-		mtx_unlock(&bbr_mtx);
-
-		bbr_info->status = metatask->status;
-		bbr_info->bbr_status = metatask->taskinfo.bbrread.status;
-		bbr_info->scsi_status = metatask->taskinfo.bbrread.scsi_status;
-		memcpy(&bbr_info->sense_data,
-		       &metatask->taskinfo.bbrread.sense_data,
-		       MIN(sizeof(bbr_info->sense_data),
-			   sizeof(metatask->taskinfo.bbrread.sense_data)));
-
-		cfi_free_metatask(metatask);
-
-		mtx_destroy(&bbr_mtx);
-		cv_destroy(&fe_bbr_info.sem);
-
-		break;
-	}
 	case CTL_DELAY_IO: {
 		struct ctl_io_delay_info *delay_info;
 #ifdef CTL_IO_DELAY

Modified: stable/10/sys/cam/ctl/ctl_backend.c
==============================================================================
--- stable/10/sys/cam/ctl/ctl_backend.c	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/cam/ctl/ctl_backend.c	Mon Oct  5 08:42:43 2015	(r288719)
@@ -55,7 +55,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/ctl/ctl.h>
 #include <cam/ctl/ctl_frontend.h>
 #include <cam/ctl/ctl_backend.h>
-#include <cam/ctl/ctl_frontend_internal.h>
 #include <cam/ctl/ctl_ioctl.h>
 #include <cam/ctl/ctl_ha.h>
 #include <cam/ctl/ctl_private.h>

Modified: stable/10/sys/cam/ctl/ctl_backend_block.c
==============================================================================
--- stable/10/sys/cam/ctl/ctl_backend_block.c	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/cam/ctl/ctl_backend_block.c	Mon Oct  5 08:42:43 2015	(r288719)
@@ -86,7 +86,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/ctl/ctl_io.h>
 #include <cam/ctl/ctl.h>
 #include <cam/ctl/ctl_backend.h>
-#include <cam/ctl/ctl_frontend_internal.h>
 #include <cam/ctl/ctl_ioctl.h>
 #include <cam/ctl/ctl_scsi_all.h>
 #include <cam/ctl/ctl_error.h>

Modified: stable/10/sys/cam/ctl/ctl_backend_ramdisk.c
==============================================================================
--- stable/10/sys/cam/ctl/ctl_backend_ramdisk.c	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/cam/ctl/ctl_backend_ramdisk.c	Mon Oct  5 08:42:43 2015	(r288719)
@@ -62,7 +62,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/ctl/ctl.h>
 #include <cam/ctl/ctl_util.h>
 #include <cam/ctl/ctl_backend.h>
-#include <cam/ctl/ctl_frontend_internal.h>
 #include <cam/ctl/ctl_debug.h>
 #include <cam/ctl/ctl_ioctl.h>
 #include <cam/ctl/ctl_error.h>

Modified: stable/10/sys/cam/ctl/ctl_cmd_table.c
==============================================================================
--- stable/10/sys/cam/ctl/ctl_cmd_table.c	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/cam/ctl/ctl_cmd_table.c	Mon Oct  5 08:42:43 2015	(r288719)
@@ -52,7 +52,6 @@
 #include <cam/ctl/ctl.h>
 #include <cam/ctl/ctl_frontend.h>
 #include <cam/ctl/ctl_backend.h>
-#include <cam/ctl/ctl_frontend_internal.h>
 #include <cam/ctl/ctl_ioctl.h>
 #include <cam/ctl/ctl_ha.h>
 #include <cam/ctl/ctl_private.h>

Modified: stable/10/sys/cam/ctl/ctl_error.c
==============================================================================
--- stable/10/sys/cam/ctl/ctl_error.c	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/cam/ctl/ctl_error.c	Mon Oct  5 08:42:43 2015	(r288719)
@@ -57,7 +57,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/ctl/ctl_io.h>
 #include <cam/ctl/ctl.h>
 #include <cam/ctl/ctl_frontend.h>
-#include <cam/ctl/ctl_frontend_internal.h>
 #include <cam/ctl/ctl_backend.h>
 #include <cam/ctl/ctl_ioctl.h>
 #include <cam/ctl/ctl_error.h>

Modified: stable/10/sys/cam/ctl/ctl_frontend.c
==============================================================================
--- stable/10/sys/cam/ctl/ctl_frontend.c	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/cam/ctl/ctl_frontend.c	Mon Oct  5 08:42:43 2015	(r288719)
@@ -55,7 +55,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/ctl/ctl_io.h>
 #include <cam/ctl/ctl.h>
 #include <cam/ctl/ctl_frontend.h>
-#include <cam/ctl/ctl_frontend_internal.h>
 #include <cam/ctl/ctl_backend.h>
 /* XXX KDM move defines from ctl_ioctl.h to somewhere else */
 #include <cam/ctl/ctl_ioctl.h>

Modified: stable/10/sys/cam/ctl/ctl_frontend_cam_sim.c
==============================================================================
--- stable/10/sys/cam/ctl/ctl_frontend_cam_sim.c	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/cam/ctl/ctl_frontend_cam_sim.c	Mon Oct  5 08:42:43 2015	(r288719)
@@ -64,7 +64,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/ctl/ctl_io.h>
 #include <cam/ctl/ctl.h>
 #include <cam/ctl/ctl_frontend.h>
-#include <cam/ctl/ctl_frontend_internal.h>
 #include <cam/ctl/ctl_debug.h>
 
 #define	io_ptr		spriv_ptr1

Modified: stable/10/sys/cam/ctl/ctl_frontend_iscsi.c
==============================================================================
--- stable/10/sys/cam/ctl/ctl_frontend_iscsi.c	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/cam/ctl/ctl_frontend_iscsi.c	Mon Oct  5 08:42:43 2015	(r288719)
@@ -61,7 +61,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/ctl/ctl_backend.h>
 #include <cam/ctl/ctl_error.h>
 #include <cam/ctl/ctl_frontend.h>
-#include <cam/ctl/ctl_frontend_internal.h>
 #include <cam/ctl/ctl_debug.h>
 #include <cam/ctl/ctl_ha.h>
 #include <cam/ctl/ctl_ioctl.h>

Modified: stable/10/sys/cam/ctl/ctl_ioctl.h
==============================================================================
--- stable/10/sys/cam/ctl/ctl_ioctl.h	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/cam/ctl/ctl_ioctl.h	Mon Oct  5 08:42:43 2015	(r288719)
@@ -92,23 +92,6 @@ struct ctl_ooa_info {
 	ctl_ooa_status status;	/* Returned from CTL */
 };
 
-struct ctl_hard_startstop_info {
-	cfi_mt_status status;
-	int total_luns;
-	int luns_complete;
-	int luns_failed;
-};
-
-struct ctl_bbrread_info {
-	int			lun_num;	/* Passed in to CTL */
-	uint64_t		lba;		/* Passed in to CTL */
-	int			len;		/* Passed in to CTL */
-	cfi_mt_status		status;		/* Returned from CTL */
-	cfi_bbrread_status	bbr_status;	/* Returned from CTL */
-	uint8_t			scsi_status;	/* Returned from CTL */
-	struct scsi_sense_data	sense_data;	/* Returned from CTL */
-};
-
 typedef enum {
 	CTL_DELAY_TYPE_NONE,
 	CTL_DELAY_TYPE_CONT,
@@ -816,10 +799,6 @@ struct ctl_lun_map {
 #define	CTL_DISABLE_PORT	_IOW(CTL_MINOR, 0x05, struct ctl_port_entry)
 #define	CTL_DUMP_OOA		_IO(CTL_MINOR, 0x06)
 #define	CTL_CHECK_OOA		_IOWR(CTL_MINOR, 0x07, struct ctl_ooa_info)
-#define	CTL_HARD_STOP		_IOR(CTL_MINOR, 0x08, \
-				     struct ctl_hard_startstop_info)
-#define	CTL_HARD_START		_IOR(CTL_MINOR, 0x09, \
-				     struct ctl_hard_startstop_info)
 #define	CTL_DELAY_IO		_IOWR(CTL_MINOR, 0x10, struct ctl_io_delay_info)
 #define	CTL_REALSYNC_GET	_IOR(CTL_MINOR, 0x11, int)
 #define	CTL_REALSYNC_SET	_IOW(CTL_MINOR, 0x12, int)
@@ -827,7 +806,6 @@ struct ctl_lun_map {
 #define	CTL_GETSYNC		_IOWR(CTL_MINOR, 0x14, struct ctl_sync_info)
 #define	CTL_GETSTATS		_IOWR(CTL_MINOR, 0x15, struct ctl_stats)
 #define	CTL_ERROR_INJECT	_IOWR(CTL_MINOR, 0x16, struct ctl_error_desc)
-#define	CTL_BBRREAD		_IOWR(CTL_MINOR, 0x17, struct ctl_bbrread_info)
 #define	CTL_GET_OOA		_IOWR(CTL_MINOR, 0x18, struct ctl_ooa)
 #define	CTL_DUMP_STRUCTS	_IO(CTL_MINOR, 0x19)
 #define	CTL_GET_PORT_LIST	_IOWR(CTL_MINOR, 0x20, struct ctl_port_list)

Modified: stable/10/sys/cam/ctl/ctl_private.h
==============================================================================
--- stable/10/sys/cam/ctl/ctl_private.h	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/cam/ctl/ctl_private.h	Mon Oct  5 08:42:43 2015	(r288719)
@@ -47,18 +47,6 @@
 #define	CTL_PROCESSOR_PRODUCT	"CTLPROCESSOR    "
 #define	CTL_UNKNOWN_PRODUCT	"CTLDEVICE       "
 
-struct ctl_fe_ioctl_startstop_info {
-	struct cv			sem;
-	struct ctl_hard_startstop_info	hs_info;
-};
-
-struct ctl_fe_ioctl_bbrread_info {
-	struct cv			sem;
-	struct ctl_bbrread_info		*bbr_info;
-	int				wakeup_done;
-	struct mtx			*lock;
-};
-
 typedef enum {
 	CTL_IOCTL_INPROG,
 	CTL_IOCTL_DATAMOVE,

Modified: stable/10/sys/cam/ctl/ctl_tpc.c
==============================================================================
--- stable/10/sys/cam/ctl/ctl_tpc.c	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/cam/ctl/ctl_tpc.c	Mon Oct  5 08:42:43 2015	(r288719)
@@ -47,7 +47,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/ctl/ctl_io.h>
 #include <cam/ctl/ctl.h>
 #include <cam/ctl/ctl_frontend.h>
-#include <cam/ctl/ctl_frontend_internal.h>
 #include <cam/ctl/ctl_util.h>
 #include <cam/ctl/ctl_backend.h>
 #include <cam/ctl/ctl_ioctl.h>

Modified: stable/10/sys/cam/ctl/ctl_tpc_local.c
==============================================================================
--- stable/10/sys/cam/ctl/ctl_tpc_local.c	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/cam/ctl/ctl_tpc_local.c	Mon Oct  5 08:42:43 2015	(r288719)
@@ -47,7 +47,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/ctl/ctl_io.h>
 #include <cam/ctl/ctl.h>
 #include <cam/ctl/ctl_frontend.h>
-#include <cam/ctl/ctl_frontend_internal.h>
 #include <cam/ctl/ctl_util.h>
 #include <cam/ctl/ctl_backend.h>
 #include <cam/ctl/ctl_ioctl.h>

Modified: stable/10/sys/conf/files
==============================================================================
--- stable/10/sys/conf/files	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/conf/files	Mon Oct  5 08:42:43 2015	(r288719)
@@ -83,7 +83,6 @@ cam/ctl/ctl_backend_ramdisk.c	optional c
 cam/ctl/ctl_cmd_table.c		optional ctl
 cam/ctl/ctl_frontend.c		optional ctl
 cam/ctl/ctl_frontend_cam_sim.c	optional ctl
-cam/ctl/ctl_frontend_internal.c	optional ctl
 cam/ctl/ctl_frontend_iscsi.c	optional ctl
 cam/ctl/ctl_scsi_all.c		optional ctl
 cam/ctl/ctl_tpc.c		optional ctl

Modified: stable/10/sys/modules/ctl/Makefile
==============================================================================
--- stable/10/sys/modules/ctl/Makefile	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/sys/modules/ctl/Makefile	Mon Oct  5 08:42:43 2015	(r288719)
@@ -11,7 +11,6 @@ SRCS+=	ctl_backend_ramdisk.c
 SRCS+=	ctl_cmd_table.c
 SRCS+=	ctl_frontend.c
 SRCS+=	ctl_frontend_cam_sim.c
-SRCS+=	ctl_frontend_internal.c
 SRCS+=	ctl_frontend_iscsi.c
 SRCS+=	ctl_scsi_all.c
 SRCS+=	ctl_tpc.c

Modified: stable/10/usr.bin/ctlstat/ctlstat.c
==============================================================================
--- stable/10/usr.bin/ctlstat/ctlstat.c	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/usr.bin/ctlstat/ctlstat.c	Mon Oct  5 08:42:43 2015	(r288719)
@@ -62,7 +62,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/ctl/ctl_io.h>
 #include <cam/ctl/ctl_scsi_all.h>
 #include <cam/ctl/ctl_util.h>
-#include <cam/ctl/ctl_frontend_internal.h>
 #include <cam/ctl/ctl_backend.h>
 #include <cam/ctl/ctl_ioctl.h>
 

Modified: stable/10/usr.sbin/ctladm/ctladm.8
==============================================================================
--- stable/10/usr.sbin/ctladm/ctladm.8	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/usr.sbin/ctladm/ctladm.8	Mon Oct  5 08:42:43 2015	(r288719)
@@ -83,12 +83,6 @@
 .Op Fl c Ar cdbsize
 .Op Fl N
 .Nm
-.Ic bbrread
-.Aq target:lun
-.Op general options
-.Aq Fl -l Ar lba
-.Aq Fl -d Ar datalen
-.Nm
 .Ic readcap
 .Aq target:lun
 .Op general options
@@ -129,10 +123,6 @@
 .Ic startup
 .Op general options
 .Nm
-.Ic hardstop
-.Nm
-.Ic hardstart
-.Nm
 .Ic lunlist
 .Nm
 .Ic delay
@@ -364,34 +354,6 @@ to the kernel when doing a write, just e
 data.
 This is to be used for performance testing.
 .El
-.It Ic bbrread
-Issue a SCSI READ command to the logical device to potentially force a bad
-block on a disk in the RAID set to be reconstructed from the other disks in
-the array.  This command should only be used on an array that is in the
-normal state.  If used on a critical array, it could cause the array to go
-offline if the bad block to be remapped is on one of the disks that is
-still active in the array.
-.Pp
-The data for this particular command will be discarded, and not returned to
-the user.
-.Pp
-In order to determine which LUN to read from, the user should first
-determine which LUN the disk with a bad block belongs to.  Then he should
-map the bad disk block back to the logical block address for the array in
-order to determine which LBA to pass in to the
-.Ic bbrread
-command.
-.Pp
-This command is primarily intended for testing.  In practice, bad block
-remapping will generally be triggered by the in-kernel Disk Aerobics and
-Disk Scrubbing code.
-.Bl -tag -width 10n
-.It Fl l Ar lba
-Specify the starting Logical Block Address.
-.It Fl d Ar datalen
-Specify the amount of data in bytes to read from the LUN.  This must be a
-multiple of the LUN blocksize.
-.El
 .It Ic readcap
 Send the
 .Tn SCSI
@@ -545,22 +507,6 @@ START STOP UNIT command with the start b
 to all direct access LUNs.  This will mark all direct access LUNs "online"
 again.  It will not cause any LUNs to start up.  A separate start command
 without the on/offline bit set is necessary for that.
-.It Ic hardstop
-Use the kernel facility for stopping all direct access LUNs and setting the
-offline bit.  Unlike the
-.Ic shutdown
-command above, this command allows shutting down LUNs with I/O active.  It
-will also issue a LUN reset to any reserved LUNs to break the reservation
-so that the LUN can be stopped.
-.Ic shutdown
-command instead.
-.It Ic hardstart
-This command is functionally identical to the
-.Ic startup
-command described above.  The primary difference is that the LUNs are
-enumerated and commands sent by the in-kernel Front End Target Driver
-instead of by
-.Nm .
 .It Ic lunlist
 List all LUNs registered with CTL.
 Because this command uses the ioctl port, it will only work when the FETDs

Modified: stable/10/usr.sbin/ctladm/ctladm.c
==============================================================================
--- stable/10/usr.sbin/ctladm/ctladm.c	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/usr.sbin/ctladm/ctladm.c	Mon Oct  5 08:42:43 2015	(r288719)
@@ -66,7 +66,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/scsi/scsi_message.h>
 #include <cam/ctl/ctl.h>
 #include <cam/ctl/ctl_io.h>
-#include <cam/ctl/ctl_frontend_internal.h>
 #include <cam/ctl/ctl_backend.h>
 #include <cam/ctl/ctl_ioctl.h>
 #include <cam/ctl/ctl_backend_block.h>
@@ -106,14 +105,11 @@ typedef enum {
 	CTLADM_CMD_SHUTDOWN,
 	CTLADM_CMD_STARTUP,
 	CTLADM_CMD_LUNLIST,
-	CTLADM_CMD_HARDSTOP,
-	CTLADM_CMD_HARDSTART,
 	CTLADM_CMD_DELAY,
 	CTLADM_CMD_REALSYNC,
 	CTLADM_CMD_SETSYNC,
 	CTLADM_CMD_GETSYNC,
 	CTLADM_CMD_ERR_INJECT,
-	CTLADM_CMD_BBRREAD,
 	CTLADM_CMD_PRES_IN,
 	CTLADM_CMD_PRES_OUT,
 	CTLADM_CMD_INQ_VPD_DEVID,
@@ -172,7 +168,6 @@ static const char startstop_opts[] = "io
 
 static struct ctladm_opts option_table[] = {
 	{"adddev", CTLADM_CMD_ADDDEV, CTLADM_ARG_NONE, NULL},
-	{"bbrread", CTLADM_CMD_BBRREAD, CTLADM_ARG_NEED_TL, "d:l:"},
 	{"create", CTLADM_CMD_CREATE, CTLADM_ARG_NONE, "b:B:d:l:o:s:S:t:"},
 	{"delay", CTLADM_CMD_DELAY, CTLADM_ARG_NEED_TL, "T:l:t:"},
 	{"devid", CTLADM_CMD_INQ_VPD_DEVID, CTLADM_ARG_NEED_TL, NULL},
@@ -180,8 +175,6 @@ static struct ctladm_opts option_table[]
 	{"dumpooa", CTLADM_CMD_DUMPOOA, CTLADM_ARG_NONE, NULL},
 	{"dumpstructs", CTLADM_CMD_DUMPSTRUCTS, CTLADM_ARG_NONE, NULL},
 	{"getsync", CTLADM_CMD_GETSYNC, CTLADM_ARG_NEED_TL, NULL},
-	{"hardstart", CTLADM_CMD_HARDSTART, CTLADM_ARG_NONE, NULL},
-	{"hardstop", CTLADM_CMD_HARDSTOP, CTLADM_ARG_NONE, NULL},
 	{"help", CTLADM_CMD_HELP, CTLADM_ARG_NONE, NULL},
 	{"inject", CTLADM_CMD_ERR_INJECT, CTLADM_ARG_NEED_TL, "cd:i:p:r:s:"},
 	{"inquiry", CTLADM_CMD_INQUIRY, CTLADM_ARG_NEED_TL, NULL},
@@ -228,11 +221,6 @@ static int cctl_do_io(int fd, int retrie
 static int cctl_delay(int fd, int target, int lun, int argc, char **argv,
 		      char *combinedopt);
 static int cctl_lunlist(int fd);
-static void cctl_cfi_mt_statusstr(cfi_mt_status status, char *str, int str_len);
-static void cctl_cfi_bbr_statusstr(cfi_bbrread_status, char *str, int str_len);
-static int cctl_hardstopstart(int fd, ctladm_cmdfunction command);
-static int cctl_bbrread(int fd, int target, int lun, int iid, int argc,
-			char **argv, char *combinedopt);
 static int cctl_startup_shutdown(int fd, int target, int lun, int iid,
 				 ctladm_cmdfunction command);
 static int cctl_sync_cache(int fd, int target, int lun, int iid, int retries,
@@ -1341,180 +1329,6 @@ bailout:
 	return (retval);
 }
 
-static void
-cctl_cfi_mt_statusstr(cfi_mt_status status, char *str, int str_len)
-{
-	switch (status) {
-	case CFI_MT_PORT_OFFLINE:
-		snprintf(str, str_len, "Port Offline");
-		break;
-	case CFI_MT_ERROR:
-		snprintf(str, str_len, "Error");
-		break;
-	case CFI_MT_SUCCESS:
-		snprintf(str, str_len, "Success");
-		break;
-	case CFI_MT_NONE:
-		snprintf(str, str_len, "None??");
-		break;
-	default:
-		snprintf(str, str_len, "Unknown status: %d", status);
-		break;
-	}
-}
-
-static void
-cctl_cfi_bbr_statusstr(cfi_bbrread_status status, char *str, int str_len)
-{
-	switch (status) {
-	case CFI_BBR_SUCCESS:
-		snprintf(str, str_len, "Success");
-		break;
-	case CFI_BBR_LUN_UNCONFIG:
-		snprintf(str, str_len, "LUN not configured");
-		break;
-	case CFI_BBR_NO_LUN:
-		snprintf(str, str_len, "LUN does not exist");
-		break;
-	case CFI_BBR_NO_MEM:
-		snprintf(str, str_len, "Memory allocation error");
-		break;
-	case CFI_BBR_BAD_LEN:
-		snprintf(str, str_len, "Length is not a multiple of blocksize");
-		break;
-	case CFI_BBR_RESERV_CONFLICT:
-		snprintf(str, str_len, "Reservation conflict");
-		break;
-	case CFI_BBR_LUN_STOPPED:
-		snprintf(str, str_len, "LUN is powered off");
-		break;
-	case CFI_BBR_LUN_OFFLINE_CTL:
-		snprintf(str, str_len, "LUN is offline");
-		break;
-	case CFI_BBR_LUN_OFFLINE_RC:
-		snprintf(str, str_len, "RAIDCore array is offline (double "
-			 "failure?)");
-		break;
-	case CFI_BBR_SCSI_ERROR:
-		snprintf(str, str_len, "SCSI Error");
-		break;
-	case CFI_BBR_ERROR:
-		snprintf(str, str_len, "Error");
-		break;
-	default:
-		snprintf(str, str_len, "Unknown status: %d", status);
-		break;
-	}
-}
-
-static int
-cctl_hardstopstart(int fd, ctladm_cmdfunction command)
-{
-	struct ctl_hard_startstop_info hs_info;
-	char error_str[256];
-	int do_start;
-	int retval;
-
-	retval = 0;
-
-	if (command == CTLADM_CMD_HARDSTART)
-		do_start = 1;
-	else
-		do_start = 0;
-
-	if (ioctl(fd, (do_start == 1) ? CTL_HARD_START : CTL_HARD_STOP,
-		  &hs_info) == -1) {
-		warn("%s: CTL_HARD_%s ioctl failed", __func__,
-		     (do_start == 1) ? "START" : "STOP");
-		retval = 1;
-		goto bailout;
-	}
-
-	fprintf(stdout, "Hard %s Status: ", (command == CTLADM_CMD_HARDSTOP) ?
-		"Stop" : "Start");
-	cctl_cfi_mt_statusstr(hs_info.status, error_str, sizeof(error_str));
-	fprintf(stdout, "%s\n", error_str);
-	fprintf(stdout, "Total LUNs: %d\n", hs_info.total_luns);
-	fprintf(stdout, "LUNs complete: %d\n", hs_info.luns_complete);
-	fprintf(stdout, "LUNs failed: %d\n", hs_info.luns_failed);
-
-bailout:
-	return (retval);
-}
-
-static int
-cctl_bbrread(int fd, int target __unused, int lun, int iid __unused,
-	     int argc, char **argv, char *combinedopt)
-{
-	struct ctl_bbrread_info bbr_info;
-	char error_str[256];
-	int datalen = -1;
-	uint64_t lba = 0;
-	int lba_set = 0;
-	int retval;
-	int c;
-
-	retval = 0;
-
-	while ((c = getopt(argc, argv, combinedopt)) != -1) {
-		switch (c) {
-		case 'd':
-			datalen = strtoul(optarg, NULL, 0);
-			break;
-		case 'l':
-			lba = strtoull(optarg, NULL, 0);
-			lba_set = 1;
-			break;
-		default:
-			break;
-		}
-	}
-
-	if (lba_set == 0) {
-		warnx("%s: you must specify an LBA with -l", __func__);
-		retval = 1;
-		goto bailout;
-	}
-
-	if (datalen == -1) {
-		warnx("%s: you must specify a length with -d", __func__);
-		retval = 1;
-		goto bailout;
-	}
-
-	bbr_info.lun_num = lun;
-	bbr_info.lba = lba;
-	/*
-	 * XXX KDM get the blocksize first??
-	 */
-	if ((datalen % 512) != 0) {
-		warnx("%s: data length %d is not a multiple of 512 bytes",
-		     __func__, datalen);
-		retval = 1;
-		goto bailout;
-	}
-	bbr_info.len = datalen;
-
-	if (ioctl(fd, CTL_BBRREAD, &bbr_info) == -1) {
-		warn("%s: CTL_BBRREAD ioctl failed", __func__);
-		retval = 1;
-		goto bailout;
-	}
-	cctl_cfi_mt_statusstr(bbr_info.status, error_str, sizeof(error_str));
-	fprintf(stdout, "BBR Read Overall Status: %s\n", error_str);
-	cctl_cfi_bbr_statusstr(bbr_info.bbr_status, error_str,
-			       sizeof(error_str));
-	fprintf(stdout, "BBR Read Status: %s\n", error_str);
-	/*
-	 * XXX KDM should we bother printing out SCSI status if we get
-	 * CFI_BBR_SCSI_ERROR back?
-	 *
-	 * Return non-zero if this fails?
-	 */
-bailout:
-	return (retval);
-}
-
 static int
 cctl_startup_shutdown(int fd, int target, int lun, int iid,
 		      ctladm_cmdfunction command)
@@ -4494,11 +4308,8 @@ usage(int error)
 "         ctladm devlist     [-b backend] [-v] [-x]\n"
 "         ctladm shutdown\n"
 "         ctladm startup\n"
-"         ctladm hardstop\n"
-"         ctladm hardstart\n"
 "         ctladm lunlist\n"
 "         ctladm lunmap      -p targ_port [-l pLUN] [-L cLUN]\n"
-"         ctladm bbrread     [dev_id] <-l lba> <-d datalen>\n"
 "         ctladm delay       [dev_id] <-l datamove|done> [-T oneshot|cont]\n"
 "                            [-t secs]\n"
 "         ctladm realsync    <on|off|query>\n"
@@ -4605,10 +4416,7 @@ usage(int error)
 "lunmap options:\n"
 "-p targ_port             : specify target port number\n"
 "-L pLUN                  : specify port-visible LUN\n"
-"-L cLUN                  : specify CTL LUN\n"
-"bbrread options:\n"
-"-l lba                   : starting LBA\n"
-"-d datalen               : length, in bytes, to read\n",
+"-L cLUN                  : specify CTL LUN\n",
 CTL_DEFAULT_DEV);
 }
 
@@ -4859,14 +4667,6 @@ main(int argc, char **argv)
 		retval = cctl_startup_shutdown(fd, target, lun, initid,
 					       command);
 		break;
-	case CTLADM_CMD_HARDSTOP:
-	case CTLADM_CMD_HARDSTART:
-		retval = cctl_hardstopstart(fd, command);
-		break;
-	case CTLADM_CMD_BBRREAD:
-		retval = cctl_bbrread(fd, target, lun, initid, argc, argv,
-				      combinedopt);
-		break;
 	case CTLADM_CMD_LUNLIST:
 		retval = cctl_lunlist(fd);
 		break;

Modified: stable/10/usr.sbin/ctld/kernel.c
==============================================================================
--- stable/10/usr.sbin/ctld/kernel.c	Mon Oct  5 08:41:32 2015	(r288718)
+++ stable/10/usr.sbin/ctld/kernel.c	Mon Oct  5 08:42:43 2015	(r288719)
@@ -60,7 +60,6 @@ __FBSDID("$FreeBSD$");
 #include <cam/scsi/scsi_message.h>
 #include <cam/ctl/ctl.h>
 #include <cam/ctl/ctl_io.h>
-#include <cam/ctl/ctl_frontend_internal.h>
 #include <cam/ctl/ctl_backend.h>
 #include <cam/ctl/ctl_ioctl.h>
 #include <cam/ctl/ctl_backend_block.h>



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