scsi/fc/fc_ns.h

1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
5  * Maintained at www.Open-FCoE.org
14  * Fibre Channel Services - Name Service (dNS)
15  * From T11.org FC-GS-2 Rev 5.3 November 1998.
19  * Common-transport sub-type for Name Server.
29 	FC_NS_GI_A =	0x0101,		/* get identifiers - scope */
30 	FC_NS_GPN_ID =	0x0112,		/* get port name by ID */
31 	FC_NS_GNN_ID =	0x0113,		/* get node name by ID */
32 	FC_NS_GSPN_ID = 0x0118,		/* get symbolic port name */
33 	FC_NS_GID_PN =	0x0121,		/* get ID for port name */
36 	FC_NS_GPN_FT =	0x0172,		/* get port names by FC4 type */
37 	FC_NS_GID_PT =	0x01a1,		/* get IDs by port type */
38 	FC_NS_RPN_ID =	0x0212,		/* reg port name for ID */
39 	FC_NS_RNN_ID =	0x0213,		/* reg node name for ID */
40 	FC_NS_RFT_ID =	0x0217,		/* reg FC4 type for ID */
41 	FC_NS_RSPN_ID =	0x0218,		/* reg symbolic port name */
42 	FC_NS_RFF_ID =	0x021f,		/* reg FC4 Features for ID */
47  * Port type values.
51 	FC_NS_N_PORT =	0x01,	/* N port */
52 	FC_NS_NL_PORT =	0x02,	/* NL port */
53 	FC_NS_FNL_PORT = 0x03,	/* F/NL port */
54 	FC_NS_NX_PORT =	0x7f,	/* Nx port */
55 	FC_NS_F_PORT =	0x81,	/* F port */
56 	FC_NS_FL_PORT =	0x82,	/* FL port */
57 	FC_NS_E_PORT =	0x84,	/* E port */
58 	FC_NS_B_PORT =	0x85,	/* B port */
62  * Port type object.
69  * Port ID object
77  * fp_flags in port ID object, for responses only.
82  * FC4-types object.
84 #define	FC_NS_TYPES	256	/* number of possible FC-4 types */
88 	__be32	ff_type_map[FC_NS_TYPES / FC_NS_BPW]; /* bitmap of FC-4 types */
92  * FC4-features object.
95 	__be32	fd_feat[FC_NS_TYPES * 4 / FC_NS_BPW]; /* 4-bits per FC-type */
123 	__u8		fp_fid[3];	/* port ID */
125 	__be64		fp_wwpn;	/* port name */
132 	__be64     fn_wwpn;    /* port name */
140 	__u8      fp_fid[3];     /* port ID */
152  * RFT_ID request - register FC-4 types for ID.
155 	struct fc_ns_fid fr_fid;	/* port ID object */
156 	struct fc_ns_fts fr_fts;	/* FC-4 types object */
160  * RPN_ID request - register port name for ID.
161  * RNN_ID request - register node name for ID.
164 	struct fc_ns_fid fr_fid;	/* port ID object */
165 	__be64		fr_wwn;		/* node name or port name */
169  * RSNN_NN request - register symbolic node name
178  * RSPN_ID request - register symbolic port name
181 	struct fc_ns_fid fr_fid;	/* port ID object */
187  * RFF_ID request - register FC-4 Features for ID.
190 	struct fc_ns_fid fr_fid;	/* port ID object */
192 	__u8		fr_feat;	/* FC-4 Feature bits */
193 	__u8		fr_type;	/* FC-4 type */