cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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fc_gs.h (2231B)

      1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
      2/*
      3 * Copyright(c) 2007 Intel Corporation. All rights reserved.
      4 *
      5 * Maintained at www.Open-FCoE.org
      6 */
      7
      8#ifndef _FC_GS_H_
      9#define	_FC_GS_H_
     10
     11#include <linux/types.h>
     12
     13/*
     14 * Fibre Channel Services - Common Transport.
     15 * From T11.org FC-GS-2 Rev 5.3 November 1998.
     16 */
     17
     18struct fc_ct_hdr {
     19	__u8		ct_rev;		/* revision */
     20	__u8		ct_in_id[3];	/* N_Port ID of original requestor */
     21	__u8		ct_fs_type;	/* type of fibre channel service */
     22	__u8		ct_fs_subtype;	/* subtype */
     23	__u8		ct_options;
     24	__u8		_ct_resvd1;
     25	__be16		ct_cmd;		/* command / response code */
     26	__be16		ct_mr_size;	/* maximum / residual size */
     27	__u8		_ct_resvd2;
     28	__u8		ct_reason;	/* reject reason */
     29	__u8		ct_explan;	/* reason code explanation */
     30	__u8		ct_vendor;	/* vendor unique data */
     31};
     32
     33#define	FC_CT_HDR_LEN	16	/* expected sizeof (struct fc_ct_hdr) */
     34
     35enum fc_ct_rev {
     36	FC_CT_REV = 1		/* common transport revision */
     37};
     38
     39/*
     40 * ct_fs_type values.
     41 */
     42enum fc_ct_fs_type {
     43	FC_FST_ALIAS =	0xf8,	/* alias service */
     44	FC_FST_MGMT =	0xfa,	/* management service */
     45	FC_FST_TIME =	0xfb,	/* time service */
     46	FC_FST_DIR =	0xfc,	/* directory service */
     47};
     48
     49/*
     50 * ct_cmd: Command / response codes
     51 */
     52enum fc_ct_cmd {
     53	FC_FS_RJT =	0x8001,	/* reject */
     54	FC_FS_ACC =	0x8002,	/* accept */
     55};
     56
     57/*
     58 * FS_RJT reason codes.
     59 */
     60enum fc_ct_reason {
     61	FC_FS_RJT_CMD =		0x01,	/* invalid command code */
     62	FC_FS_RJT_VER =		0x02,	/* invalid version level */
     63	FC_FS_RJT_LOG =		0x03,	/* logical error */
     64	FC_FS_RJT_IUSIZ =	0x04,	/* invalid IU size */
     65	FC_FS_RJT_BSY =		0x05,	/* logical busy */
     66	FC_FS_RJT_PROTO =	0x07,	/* protocol error */
     67	FC_FS_RJT_UNABL =	0x09,	/* unable to perform command request */
     68	FC_FS_RJT_UNSUP =	0x0b,	/* command not supported */
     69};
     70
     71/*
     72 * FS_RJT reason code explanations.
     73 */
     74enum fc_ct_explan {
     75	FC_FS_EXP_NONE =	0x00,	/* no additional explanation */
     76	FC_FS_EXP_PID =		0x01,	/* port ID not registered */
     77	FC_FS_EXP_PNAM =	0x02,	/* port name not registered */
     78	FC_FS_EXP_NNAM =	0x03,	/* node name not registered */
     79	FC_FS_EXP_COS =		0x04,	/* class of service not registered */
     80	FC_FS_EXP_FTNR =	0x07,	/* FC-4 types not registered */
     81	/* definitions not complete */
     82};
     83
     84#endif /* _FC_GS_H_ */