Merge tag 'uapi-20121219' into for-linus

UAPI Disintegration 2012-12-19

This is the remaining SCSI part of the UAPI

Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 0 insertions, 320 deletions

diff --git a/include/scsi/scsi_bsg_fc.h b/include/scsi/scsi_bsg_fc.h
deleted file mode 100644
index 3031b900b087..000000000000
--- a/include/scsi/scsi_bsg_fc.h
+++ /dev/null
@@ -1,320 +0,0 @@
-/*
- *  FC Transport BSG Interface
- *
- *  Copyright (C) 2008   James Smart, Emulex Corporation
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- */
-
-#ifndef SCSI_BSG_FC_H
-#define SCSI_BSG_FC_H
-
-/*
- * This file intended to be included by both kernel and user space
- */
-
-/*
- * FC Transport SGIO v4 BSG Message Support
- */
-
-/* Default BSG request timeout (in seconds) */
-#define FC_DEFAULT_BSG_TIMEOUT		(10 * HZ)
-
-
-/*
- * Request Message Codes supported by the FC Transport
- */
-
-/* define the class masks for the message codes */
-#define FC_BSG_CLS_MASK		0xF0000000	/* find object class */
-#define FC_BSG_HST_MASK		0x80000000	/* fc host class */
-#define FC_BSG_RPT_MASK		0x40000000	/* fc rport class */
-
-	/* fc_host Message Codes */
-#define FC_BSG_HST_ADD_RPORT		(FC_BSG_HST_MASK | 0x00000001)
-#define FC_BSG_HST_DEL_RPORT		(FC_BSG_HST_MASK | 0x00000002)
-#define FC_BSG_HST_ELS_NOLOGIN		(FC_BSG_HST_MASK | 0x00000003)
-#define FC_BSG_HST_CT			(FC_BSG_HST_MASK | 0x00000004)
-#define FC_BSG_HST_VENDOR		(FC_BSG_HST_MASK | 0x000000FF)
-
-	/* fc_rport Message Codes */
-#define FC_BSG_RPT_ELS			(FC_BSG_RPT_MASK | 0x00000001)
-#define FC_BSG_RPT_CT			(FC_BSG_RPT_MASK | 0x00000002)
-
-
-
-/*
- * FC Address Identifiers in Message Structures :
- *
- *   Whenever a command payload contains a FC Address Identifier
- *   (aka port_id), the value is effectively in big-endian
- *   order, thus the array elements are decoded as follows:
- *     element [0] is bits 23:16 of the FC Address Identifier
- *     element [1] is bits 15:8 of the FC Address Identifier
- *     element [2] is bits 7:0 of the FC Address Identifier
- */
-
-
-/*
- * FC Host Messages
- */
-
-/* FC_BSG_HST_ADDR_PORT : */
-
-/* Request:
- * This message requests the FC host to login to the remote port
- * at the specified N_Port_Id.  The remote port is to be enumerated
- * with the transport upon completion of the login.
- */
-struct fc_bsg_host_add_rport {
-	uint8_t		reserved;
-
-	/* FC Address Identier of the remote port to login to */
-	uint8_t		port_id[3];
-};
-
-/* Response:
- * There is no additional response data - fc_bsg_reply->result is sufficient
- */
-
-
-/* FC_BSG_HST_DEL_RPORT : */
-
-/* Request:
- * This message requests the FC host to remove an enumerated
- * remote port and to terminate the login to it.
- *
- * Note: The driver is free to reject this request if it desires to
- * remain logged in with the remote port.
- */
-struct fc_bsg_host_del_rport {
-	uint8_t		reserved;
-
-	/* FC Address Identier of the remote port to logout of */
-	uint8_t		port_id[3];
-};
-
-/* Response:
- * There is no additional response data - fc_bsg_reply->result is sufficient
- */
-
-
-/* FC_BSG_HST_ELS_NOLOGIN : */
-
-/* Request:
- * This message requests the FC_Host to send an ELS to a specific
- * N_Port_ID. The host does not need to log into the remote port,
- * nor does it need to enumerate the rport for further traffic
- * (although, the FC host is free to do so if it desires).
- */
-struct fc_bsg_host_els {
-	/*
-	 * ELS Command Code being sent (must be the same as byte 0
-	 * of the payload)
-	 */
-	uint8_t 	command_code;
-
-	/* FC Address Identier of the remote port to send the ELS to */
-	uint8_t		port_id[3];
-};
-
-/* Response:
- */
-/* fc_bsg_ctels_reply->status values */
-#define FC_CTELS_STATUS_OK	0x00000000
-#define FC_CTELS_STATUS_REJECT	0x00000001
-#define FC_CTELS_STATUS_P_RJT	0x00000002
-#define FC_CTELS_STATUS_F_RJT	0x00000003
-#define FC_CTELS_STATUS_P_BSY	0x00000004
-#define FC_CTELS_STATUS_F_BSY	0x00000006
-struct fc_bsg_ctels_reply {
-	/*
-	 * Note: An ELS LS_RJT may be reported in 2 ways:
-	 *  a) A status of FC_CTELS_STATUS_OK is returned. The caller
-	 *     is to look into the ELS receive payload to determine
-	 *     LS_ACC or LS_RJT (by contents of word 0). The reject
-	 *     data will be in word 1.
-	 *  b) A status of FC_CTELS_STATUS_REJECT is returned, The
-	 *     rjt_data field will contain valid data.
-	 *
-	 * Note: ELS LS_ACC is determined by an FC_CTELS_STATUS_OK, and
-	 *   the receive payload word 0 indicates LS_ACC
-	 *   (e.g. value is 0x02xxxxxx).
-	 *
-	 * Note: Similarly, a CT Reject may be reported in 2 ways:
-	 *  a) A status of FC_CTELS_STATUS_OK is returned. The caller
-	 *     is to look into the CT receive payload to determine
-	 *     Accept or Reject (by contents of word 2). The reject
-	 *     data will be in word 3.
-	 *  b) A status of FC_CTELS_STATUS_REJECT is returned, The
-	 *     rjt_data field will contain valid data.
-	 *
-	 * Note: x_RJT/BSY status will indicae that the rjt_data field
-	 *   is valid and contains the reason/explanation values.
-	 */
-	uint32_t	status;		/* See FC_CTELS_STATUS_xxx */
-
-	/* valid if status is not FC_CTELS_STATUS_OK */
-	struct	{
-		uint8_t	action;		/* fragment_id for CT REJECT */
-		uint8_t	reason_code;
-		uint8_t	reason_explanation;
-		uint8_t	vendor_unique;
-	} rjt_data;
-};
-
-
-/* FC_BSG_HST_CT : */
-
-/* Request:
- * This message requests that a CT Request be performed with the
- * indicated N_Port_ID. The driver is responsible for logging in with
- * the fabric and/or N_Port_ID, etc as per FC rules. This request does
- * not mandate that the driver must enumerate the destination in the
- * transport. The driver is allowed to decide whether to enumerate it,
- * and whether to tear it down after the request.
- */
-struct fc_bsg_host_ct {
-	uint8_t		reserved;
-
-	/* FC Address Identier of the remote port to send the ELS to */
-	uint8_t		port_id[3];
-
-	/*
-	 * We need words 0-2 of the generic preamble for the LLD's
-	 */
-	uint32_t	preamble_word0;	/* revision & IN_ID */
-	uint32_t	preamble_word1;	/* GS_Type, GS_SubType, Options, Rsvd */
-	uint32_t	preamble_word2;	/* Cmd Code, Max Size */
-
-};
-/* Response:
- *
- * The reply structure is an fc_bsg_ctels_reply structure
- */
-
-
-/* FC_BSG_HST_VENDOR : */
-
-/* Request:
- * Note: When specifying vendor_id, be sure to read the Vendor Type and ID
- *   formatting requirements specified in scsi_netlink.h
- */
-struct fc_bsg_host_vendor {
-	/*
-	 * Identifies the vendor that the message is formatted for. This
-	 * should be the recipient of the message.
-	 */
-	uint64_t vendor_id;
-
-	/* start of vendor command area */
-	uint32_t vendor_cmd[0];
-};
-
-/* Response:
- */
-struct fc_bsg_host_vendor_reply {
-	/* start of vendor response area */
-	uint32_t vendor_rsp[0];
-};
-
-
-
-/*
- * FC Remote Port Messages
- */
-
-/* FC_BSG_RPT_ELS : */
-
-/* Request:
- * This message requests that an ELS be performed with the rport.
- */
-struct fc_bsg_rport_els {
-	/*
-	 * ELS Command Code being sent (must be the same as
-	 * byte 0 of the payload)
-	 */
-	uint8_t els_code;
-};
-
-/* Response:
- *
- * The reply structure is an fc_bsg_ctels_reply structure
- */
-
-
-/* FC_BSG_RPT_CT : */
-
-/* Request:
- * This message requests that a CT Request be performed with the rport.
- */
-struct fc_bsg_rport_ct {
-	/*
-	 * We need words 0-2 of the generic preamble for the LLD's
-	 */
-	uint32_t	preamble_word0;	/* revision & IN_ID */
-	uint32_t	preamble_word1;	/* GS_Type, GS_SubType, Options, Rsvd */
-	uint32_t	preamble_word2;	/* Cmd Code, Max Size */
-};
-/* Response:
- *
- * The reply structure is an fc_bsg_ctels_reply structure
- */
-
-
-
-
-/* request (CDB) structure of the sg_io_v4 */
-struct fc_bsg_request {
-	uint32_t msgcode;
-	union {
-		struct fc_bsg_host_add_rport	h_addrport;
-		struct fc_bsg_host_del_rport	h_delrport;
-		struct fc_bsg_host_els		h_els;
-		struct fc_bsg_host_ct		h_ct;
-		struct fc_bsg_host_vendor	h_vendor;
-
-		struct fc_bsg_rport_els		r_els;
-		struct fc_bsg_rport_ct		r_ct;
-	} rqst_data;
-} __attribute__((packed));
-
-
-/* response (request sense data) structure of the sg_io_v4 */
-struct fc_bsg_reply {
-	/*
-	 * The completion result. Result exists in two forms:
-	 *  if negative, it is an -Exxx system errno value. There will
-	 *    be no further reply information supplied.
-	 *  else, it's the 4-byte scsi error result, with driver, host,
-	 *    msg and status fields. The per-msgcode reply structure
-	 *    will contain valid data.
-	 */
-	uint32_t result;
-
-	/* If there was reply_payload, how much was recevied ? */
-	uint32_t reply_payload_rcv_len;
-
-	union {
-		struct fc_bsg_host_vendor_reply		vendor_reply;
-
-		struct fc_bsg_ctels_reply		ctels_reply;
-	} reply_data;
-};
-
-
-#endif /* SCSI_BSG_FC_H */
-