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84 lines
2.2 KiB
84 lines
2.2 KiB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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/* |
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* Copyright(c) 2007 Intel Corporation. All rights reserved. |
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* |
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* Maintained at www.Open-FCoE.org |
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*/ |
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#ifndef _FC_GS_H_ |
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#define _FC_GS_H_ |
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#include <linux/types.h> |
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/* |
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* Fibre Channel Services - Common Transport. |
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* From T11.org FC-GS-2 Rev 5.3 November 1998. |
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*/ |
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struct fc_ct_hdr { |
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__u8 ct_rev; /* revision */ |
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__u8 ct_in_id[3]; /* N_Port ID of original requestor */ |
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__u8 ct_fs_type; /* type of fibre channel service */ |
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__u8 ct_fs_subtype; /* subtype */ |
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__u8 ct_options; |
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__u8 _ct_resvd1; |
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__be16 ct_cmd; /* command / response code */ |
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__be16 ct_mr_size; /* maximum / residual size */ |
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__u8 _ct_resvd2; |
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__u8 ct_reason; /* reject reason */ |
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__u8 ct_explan; /* reason code explanation */ |
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__u8 ct_vendor; /* vendor unique data */ |
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}; |
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#define FC_CT_HDR_LEN 16 /* expected sizeof (struct fc_ct_hdr) */ |
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enum fc_ct_rev { |
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FC_CT_REV = 1 /* common transport revision */ |
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}; |
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/* |
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* ct_fs_type values. |
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*/ |
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enum fc_ct_fs_type { |
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FC_FST_ALIAS = 0xf8, /* alias service */ |
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FC_FST_MGMT = 0xfa, /* management service */ |
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FC_FST_TIME = 0xfb, /* time service */ |
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FC_FST_DIR = 0xfc, /* directory service */ |
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}; |
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/* |
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* ct_cmd: Command / response codes |
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*/ |
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enum fc_ct_cmd { |
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FC_FS_RJT = 0x8001, /* reject */ |
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FC_FS_ACC = 0x8002, /* accept */ |
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}; |
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/* |
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* FS_RJT reason codes. |
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*/ |
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enum fc_ct_reason { |
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FC_FS_RJT_CMD = 0x01, /* invalid command code */ |
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FC_FS_RJT_VER = 0x02, /* invalid version level */ |
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FC_FS_RJT_LOG = 0x03, /* logical error */ |
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FC_FS_RJT_IUSIZ = 0x04, /* invalid IU size */ |
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FC_FS_RJT_BSY = 0x05, /* logical busy */ |
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FC_FS_RJT_PROTO = 0x07, /* protocol error */ |
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FC_FS_RJT_UNABL = 0x09, /* unable to perform command request */ |
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FC_FS_RJT_UNSUP = 0x0b, /* command not supported */ |
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}; |
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/* |
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* FS_RJT reason code explanations. |
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*/ |
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enum fc_ct_explan { |
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FC_FS_EXP_NONE = 0x00, /* no additional explanation */ |
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FC_FS_EXP_PID = 0x01, /* port ID not registered */ |
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FC_FS_EXP_PNAM = 0x02, /* port name not registered */ |
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FC_FS_EXP_NNAM = 0x03, /* node name not registered */ |
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FC_FS_EXP_COS = 0x04, /* class of service not registered */ |
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FC_FS_EXP_FTNR = 0x07, /* FC-4 types not registered */ |
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/* definitions not complete */ |
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}; |
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#endif /* _FC_GS_H_ */
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