[thirdparty/kernel/linux.git] / drivers / target / iscsi / iscsi_target_parameters.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef ISCSI_PARAMETERS_H
#define ISCSI_PARAMETERS_H

#include <linux/types.h>
#include <scsi/iscsi_proto.h>

struct iscsi_extra_response {
	char key[KEY_MAXLEN];
	char value[32];
	struct list_head er_list;
} ____cacheline_aligned;

struct iscsi_param {
	char *name;
	char *value;
	u8 set_param;
	u8 phase;
	u8 scope;
	u8 sender;
	u8 type;
	u8 use;
	u16 type_range;
	u32 state;
	struct list_head p_list;
} ____cacheline_aligned;

struct iscsi_conn;
struct iscsi_conn_ops;
struct iscsi_param_list;
struct iscsi_sess_ops;

extern int iscsi_login_rx_data(struct iscsi_conn *, char *, int);
extern int iscsi_login_tx_data(struct iscsi_conn *, char *, char *, int);
extern void iscsi_dump_conn_ops(struct iscsi_conn_ops *);
extern void iscsi_dump_sess_ops(struct iscsi_sess_ops *);
extern void iscsi_print_params(struct iscsi_param_list *);
extern int iscsi_create_default_params(struct iscsi_param_list **);
extern int iscsi_set_keys_to_negotiate(struct iscsi_param_list *, bool);
extern int iscsi_set_keys_irrelevant_for_discovery(struct iscsi_param_list *);
extern int iscsi_copy_param_list(struct iscsi_param_list **,
			struct iscsi_param_list *, int);
extern int iscsi_change_param_value(char *, struct iscsi_param_list *, int);
extern void iscsi_release_param_list(struct iscsi_param_list *);
extern struct iscsi_param *iscsi_find_param_from_key(char *, struct iscsi_param_list *);
extern int iscsi_extract_key_value(char *, char **, char **);
extern int iscsi_update_param_value(struct iscsi_param *, char *);
extern int iscsi_decode_text_input(u8, u8, char *, u32, struct iscsi_conn *);
extern int iscsi_encode_text_output(u8, u8, char *, u32 *,
			struct iscsi_param_list *, bool);
extern int iscsi_check_negotiated_keys(struct iscsi_param_list *);
extern void iscsi_set_connection_parameters(struct iscsi_conn_ops *,
			struct iscsi_param_list *);
extern void iscsi_set_session_parameters(struct iscsi_sess_ops *,
			struct iscsi_param_list *, int);

#define YES				"Yes"
#define NO				"No"
#define ALL				"All"
#define IRRELEVANT			"Irrelevant"
#define NONE				"None"
#define NOTUNDERSTOOD			"NotUnderstood"
#define REJECT				"Reject"

/*
 * The Parameter Names.
 */
#define AUTHMETHOD			"AuthMethod"
#define HEADERDIGEST			"HeaderDigest"
#define DATADIGEST			"DataDigest"
#define MAXCONNECTIONS			"MaxConnections"
#define SENDTARGETS			"SendTargets"
#define TARGETNAME			"TargetName"
#define INITIATORNAME			"InitiatorName"
#define TARGETALIAS			"TargetAlias"
#define INITIATORALIAS			"InitiatorAlias"
#define TARGETADDRESS			"TargetAddress"
#define TARGETPORTALGROUPTAG		"TargetPortalGroupTag"
#define INITIALR2T			"InitialR2T"
#define IMMEDIATEDATA			"ImmediateData"
#define MAXRECVDATASEGMENTLENGTH	"MaxRecvDataSegmentLength"
#define MAXXMITDATASEGMENTLENGTH	"MaxXmitDataSegmentLength"
#define MAXBURSTLENGTH			"MaxBurstLength"
#define FIRSTBURSTLENGTH		"FirstBurstLength"
#define DEFAULTTIME2WAIT		"DefaultTime2Wait"
#define DEFAULTTIME2RETAIN		"DefaultTime2Retain"
#define MAXOUTSTANDINGR2T		"MaxOutstandingR2T"
#define DATAPDUINORDER			"DataPDUInOrder"
#define DATASEQUENCEINORDER		"DataSequenceInOrder"
#define ERRORRECOVERYLEVEL		"ErrorRecoveryLevel"
#define SESSIONTYPE			"SessionType"
#define IFMARKER			"IFMarker"
#define OFMARKER			"OFMarker"
#define IFMARKINT			"IFMarkInt"
#define OFMARKINT			"OFMarkInt"
#define X_EXTENSIONKEY			"X-com.sbei.version"
#define X_EXTENSIONKEY_CISCO_NEW	"X-com.cisco.protocol"
#define X_EXTENSIONKEY_CISCO_OLD	"X-com.cisco.iscsi.draft"

/*
 * Parameter names of iSCSI Extentions for RDMA (iSER).  See RFC-5046
 */
#define RDMAEXTENSIONS			"RDMAExtensions"
#define INITIATORRECVDATASEGMENTLENGTH	"InitiatorRecvDataSegmentLength"
#define TARGETRECVDATASEGMENTLENGTH	"TargetRecvDataSegmentLength"

/*
 * For AuthMethod.
 */
#define KRB5				"KRB5"
#define SPKM1				"SPKM1"
#define SPKM2				"SPKM2"
#define SRP				"SRP"
#define CHAP				"CHAP"

/*
 * Initial values for Parameter Negotiation.
 */
#define INITIAL_AUTHMETHOD			CHAP
#define INITIAL_HEADERDIGEST			"CRC32C,None"
#define INITIAL_DATADIGEST			"CRC32C,None"
#define INITIAL_MAXCONNECTIONS			"1"
#define INITIAL_SENDTARGETS			ALL
#define INITIAL_TARGETNAME			"LIO.Target"
#define INITIAL_INITIATORNAME			"LIO.Initiator"
#define INITIAL_TARGETALIAS			"LIO Target"
#define INITIAL_INITIATORALIAS			"LIO Initiator"
#define INITIAL_TARGETADDRESS			"0.0.0.0:0000,0"
#define INITIAL_TARGETPORTALGROUPTAG		"1"
#define INITIAL_INITIALR2T			YES
#define INITIAL_IMMEDIATEDATA			YES
#define INITIAL_MAXRECVDATASEGMENTLENGTH	"8192"
/*
 * Match outgoing MXDSL default to incoming Open-iSCSI default
 */
#define INITIAL_MAXXMITDATASEGMENTLENGTH	"262144"
#define INITIAL_MAXBURSTLENGTH			"262144"
#define INITIAL_FIRSTBURSTLENGTH		"65536"
#define INITIAL_DEFAULTTIME2WAIT		"2"
#define INITIAL_DEFAULTTIME2RETAIN		"20"
#define INITIAL_MAXOUTSTANDINGR2T		"1"
#define INITIAL_DATAPDUINORDER			YES
#define INITIAL_DATASEQUENCEINORDER		YES
#define INITIAL_ERRORRECOVERYLEVEL		"0"
#define INITIAL_SESSIONTYPE			NORMAL
#define INITIAL_IFMARKER			NO
#define INITIAL_OFMARKER			NO
#define INITIAL_IFMARKINT			REJECT
#define INITIAL_OFMARKINT			REJECT

/*
 * Initial values for iSER parameters following RFC-5046 Section 6
 */
#define INITIAL_RDMAEXTENSIONS			NO
#define INITIAL_INITIATORRECVDATASEGMENTLENGTH	"262144"
#define INITIAL_TARGETRECVDATASEGMENTLENGTH	"8192"

/*
 * For [Header,Data]Digests.
 */
#define CRC32C				"CRC32C"

/*
 * For SessionType.
 */
#define DISCOVERY			"Discovery"
#define NORMAL				"Normal"

/*
 * struct iscsi_param->use
 */
#define USE_LEADING_ONLY		0x01
#define USE_INITIAL_ONLY		0x02
#define USE_ALL				0x04

#define IS_USE_LEADING_ONLY(p)		((p)->use & USE_LEADING_ONLY)
#define IS_USE_INITIAL_ONLY(p)		((p)->use & USE_INITIAL_ONLY)
#define IS_USE_ALL(p)			((p)->use & USE_ALL)

#define SET_USE_INITIAL_ONLY(p)		((p)->use |= USE_INITIAL_ONLY)

/*
 * struct iscsi_param->sender
 */
#define	SENDER_INITIATOR		0x01
#define SENDER_TARGET			0x02
#define SENDER_BOTH			0x03
/* Used in iscsi_check_key() */
#define SENDER_RECEIVER			0x04

#define IS_SENDER_INITIATOR(p)		((p)->sender & SENDER_INITIATOR)
#define IS_SENDER_TARGET(p)		((p)->sender & SENDER_TARGET)
#define IS_SENDER_BOTH(p)		((p)->sender & SENDER_BOTH)

/*
 * struct iscsi_param->scope
 */
#define SCOPE_CONNECTION_ONLY		0x01
#define SCOPE_SESSION_WIDE		0x02

#define IS_SCOPE_CONNECTION_ONLY(p)	((p)->scope & SCOPE_CONNECTION_ONLY)
#define IS_SCOPE_SESSION_WIDE(p)	((p)->scope & SCOPE_SESSION_WIDE)

/*
 * struct iscsi_param->phase
 */
#define PHASE_SECURITY			0x01
#define PHASE_OPERATIONAL		0x02
#define PHASE_DECLARATIVE		0x04
#define PHASE_FFP0			0x08

#define IS_PHASE_SECURITY(p)		((p)->phase & PHASE_SECURITY)
#define IS_PHASE_OPERATIONAL(p)		((p)->phase & PHASE_OPERATIONAL)
#define IS_PHASE_DECLARATIVE(p)		((p)->phase & PHASE_DECLARATIVE)
#define IS_PHASE_FFP0(p)		((p)->phase & PHASE_FFP0)

/*
 * struct iscsi_param->type
 */
#define TYPE_BOOL_AND			0x01
#define TYPE_BOOL_OR			0x02
#define TYPE_NUMBER			0x04
#define TYPE_NUMBER_RANGE		0x08
#define TYPE_STRING			0x10
#define TYPE_VALUE_LIST			0x20

#define IS_TYPE_BOOL_AND(p)		((p)->type & TYPE_BOOL_AND)
#define IS_TYPE_BOOL_OR(p)		((p)->type & TYPE_BOOL_OR)
#define IS_TYPE_NUMBER(p)		((p)->type & TYPE_NUMBER)
#define IS_TYPE_NUMBER_RANGE(p)		((p)->type & TYPE_NUMBER_RANGE)
#define IS_TYPE_STRING(p)		((p)->type & TYPE_STRING)
#define IS_TYPE_VALUE_LIST(p)		((p)->type & TYPE_VALUE_LIST)

/*
 * struct iscsi_param->type_range
 */
#define TYPERANGE_BOOL_AND		0x0001
#define TYPERANGE_BOOL_OR		0x0002
#define TYPERANGE_0_TO_2		0x0004
#define TYPERANGE_0_TO_3600		0x0008
#define TYPERANGE_0_TO_32767		0x0010
#define TYPERANGE_0_TO_65535		0x0020
#define TYPERANGE_1_TO_65535		0x0040
#define TYPERANGE_2_TO_3600		0x0080
#define TYPERANGE_512_TO_16777215	0x0100
#define TYPERANGE_AUTH			0x0200
#define TYPERANGE_DIGEST		0x0400
#define TYPERANGE_ISCSINAME		0x0800
#define TYPERANGE_SESSIONTYPE		0x1000
#define TYPERANGE_TARGETADDRESS		0x2000
#define TYPERANGE_UTF8			0x4000

#define IS_TYPERANGE_0_TO_2(p)		((p)->type_range & TYPERANGE_0_TO_2)
#define IS_TYPERANGE_0_TO_3600(p)	((p)->type_range & TYPERANGE_0_TO_3600)
#define IS_TYPERANGE_0_TO_32767(p)	((p)->type_range & TYPERANGE_0_TO_32767)
#define IS_TYPERANGE_0_TO_65535(p)	((p)->type_range & TYPERANGE_0_TO_65535)
#define IS_TYPERANGE_1_TO_65535(p)	((p)->type_range & TYPERANGE_1_TO_65535)
#define IS_TYPERANGE_2_TO_3600(p)	((p)->type_range & TYPERANGE_2_TO_3600)
#define IS_TYPERANGE_512_TO_16777215(p)	((p)->type_range & \
						TYPERANGE_512_TO_16777215)
#define IS_TYPERANGE_AUTH_PARAM(p)	((p)->type_range & TYPERANGE_AUTH)
#define IS_TYPERANGE_DIGEST_PARAM(p)	((p)->type_range & TYPERANGE_DIGEST)
#define IS_TYPERANGE_SESSIONTYPE(p)	((p)->type_range & \
						TYPERANGE_SESSIONTYPE)

/*
 * struct iscsi_param->state
 */
#define PSTATE_ACCEPTOR			0x01
#define PSTATE_NEGOTIATE		0x02
#define PSTATE_PROPOSER			0x04
#define PSTATE_IRRELEVANT		0x08
#define PSTATE_REJECT			0x10
#define PSTATE_REPLY_OPTIONAL		0x20
#define PSTATE_RESPONSE_GOT		0x40
#define PSTATE_RESPONSE_SENT		0x80

#define IS_PSTATE_ACCEPTOR(p)		((p)->state & PSTATE_ACCEPTOR)
#define IS_PSTATE_NEGOTIATE(p)		((p)->state & PSTATE_NEGOTIATE)
#define IS_PSTATE_PROPOSER(p)		((p)->state & PSTATE_PROPOSER)
#define IS_PSTATE_IRRELEVANT(p)		((p)->state & PSTATE_IRRELEVANT)
#define IS_PSTATE_REJECT(p)		((p)->state & PSTATE_REJECT)
#define IS_PSTATE_REPLY_OPTIONAL(p)	((p)->state & PSTATE_REPLY_OPTIONAL)
#define IS_PSTATE_RESPONSE_GOT(p)	((p)->state & PSTATE_RESPONSE_GOT)
#define IS_PSTATE_RESPONSE_SENT(p)	((p)->state & PSTATE_RESPONSE_SENT)

#define SET_PSTATE_ACCEPTOR(p)		((p)->state |= PSTATE_ACCEPTOR)
#define SET_PSTATE_NEGOTIATE(p)		((p)->state |= PSTATE_NEGOTIATE)
#define SET_PSTATE_PROPOSER(p)		((p)->state |= PSTATE_PROPOSER)
#define SET_PSTATE_IRRELEVANT(p)	((p)->state |= PSTATE_IRRELEVANT)
#define SET_PSTATE_REJECT(p)		((p)->state |= PSTATE_REJECT)
#define SET_PSTATE_REPLY_OPTIONAL(p)	((p)->state |= PSTATE_REPLY_OPTIONAL)
#define SET_PSTATE_RESPONSE_GOT(p)	((p)->state |= PSTATE_RESPONSE_GOT)
#define SET_PSTATE_RESPONSE_SENT(p)	((p)->state |= PSTATE_RESPONSE_SENT)

#endif /* ISCSI_PARAMETERS_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
e48354ce NB	2	#ifndef ISCSI_PARAMETERS_H
	3	#define ISCSI_PARAMETERS_H
	4
8dcf07be	5	#include <linux/types.h>
cea4dcfd KC	6	#include <scsi/iscsi_proto.h>
cea4dcfd KC	7
e48354ce	8	struct iscsi_extra_response {
cea4dcfd	9	char key[KEY_MAXLEN];
e48354ce NB	10	char value[32];
	11	struct list_head er_list;
	12	} ____cacheline_aligned;
	13
	14	struct iscsi_param {
	15	char *name;
	16	char *value;
	17	u8 set_param;
	18	u8 phase;
	19	u8 scope;
	20	u8 sender;
	21	u8 type;
	22	u8 use;
	23	u16 type_range;
	24	u32 state;
	25	struct list_head p_list;
	26	} ____cacheline_aligned;
	27
8dcf07be BVA	28	struct iscsi_conn;
	29	struct iscsi_conn_ops;
	30	struct iscsi_param_list;
	31	struct iscsi_sess_ops;
	32
e48354ce NB	33	extern int iscsi_login_rx_data(struct iscsi_conn , char , int);
	34	extern int iscsi_login_tx_data(struct iscsi_conn , char , char *, int);
	35	extern void iscsi_dump_conn_ops(struct iscsi_conn_ops *);
	36	extern void iscsi_dump_sess_ops(struct iscsi_sess_ops *);
	37	extern void iscsi_print_params(struct iscsi_param_list *);
	38	extern int iscsi_create_default_params(struct iscsi_param_list **);
03aa2070	39	extern int iscsi_set_keys_to_negotiate(struct iscsi_param_list *, bool);
e48354ce NB	40	extern int iscsi_set_keys_irrelevant_for_discovery(struct iscsi_param_list *);
	41	extern int iscsi_copy_param_list(struct iscsi_param_list **,
	42	struct iscsi_param_list *, int);
	43	extern int iscsi_change_param_value(char , struct iscsi_param_list , int);
	44	extern void iscsi_release_param_list(struct iscsi_param_list *);
	45	extern struct iscsi_param iscsi_find_param_from_key(char , struct iscsi_param_list *);
	46	extern int iscsi_extract_key_value(char , char , char *);
	47	extern int iscsi_update_param_value(struct iscsi_param , char );
9977bb18	48	extern int iscsi_decode_text_input(u8, u8, char , u32, struct iscsi_conn );
e48354ce	49	extern int iscsi_encode_text_output(u8, u8, char , u32 ,
138d351e	50	struct iscsi_param_list *, bool);
e48354ce NB	51	extern int iscsi_check_negotiated_keys(struct iscsi_param_list *);
	52	extern void iscsi_set_connection_parameters(struct iscsi_conn_ops *,
	53	struct iscsi_param_list *);
	54	extern void iscsi_set_session_parameters(struct iscsi_sess_ops *,
	55	struct iscsi_param_list *, int);
	56
	57	#define YES "Yes"
	58	#define NO "No"
	59	#define ALL "All"
	60	#define IRRELEVANT "Irrelevant"
	61	#define NONE "None"
	62	#define NOTUNDERSTOOD "NotUnderstood"
	63	#define REJECT "Reject"
	64
	65	/*
	66	* The Parameter Names.
	67	*/
	68	#define AUTHMETHOD "AuthMethod"
	69	#define HEADERDIGEST "HeaderDigest"
	70	#define DATADIGEST "DataDigest"
	71	#define MAXCONNECTIONS "MaxConnections"
	72	#define SENDTARGETS "SendTargets"
	73	#define TARGETNAME "TargetName"
	74	#define INITIATORNAME "InitiatorName"
	75	#define TARGETALIAS "TargetAlias"
	76	#define INITIATORALIAS "InitiatorAlias"
	77	#define TARGETADDRESS "TargetAddress"
	78	#define TARGETPORTALGROUPTAG "TargetPortalGroupTag"
	79	#define INITIALR2T "InitialR2T"
	80	#define IMMEDIATEDATA "ImmediateData"
	81	#define MAXRECVDATASEGMENTLENGTH "MaxRecvDataSegmentLength"
e004cb25	82	#define MAXXMITDATASEGMENTLENGTH "MaxXmitDataSegmentLength"
e48354ce NB	83	#define MAXBURSTLENGTH "MaxBurstLength"
	84	#define FIRSTBURSTLENGTH "FirstBurstLength"
	85	#define DEFAULTTIME2WAIT "DefaultTime2Wait"
	86	#define DEFAULTTIME2RETAIN "DefaultTime2Retain"
	87	#define MAXOUTSTANDINGR2T "MaxOutstandingR2T"
	88	#define DATAPDUINORDER "DataPDUInOrder"
	89	#define DATASEQUENCEINORDER "DataSequenceInOrder"
	90	#define ERRORRECOVERYLEVEL "ErrorRecoveryLevel"
	91	#define SESSIONTYPE "SessionType"
	92	#define IFMARKER "IFMarker"
	93	#define OFMARKER "OFMarker"
	94	#define IFMARKINT "IFMarkInt"
	95	#define OFMARKINT "OFMarkInt"
	96	#define X_EXTENSIONKEY "X-com.sbei.version"
	97	#define X_EXTENSIONKEY_CISCO_NEW "X-com.cisco.protocol"
	98	#define X_EXTENSIONKEY_CISCO_OLD "X-com.cisco.iscsi.draft"
	99
03aa2070 NB	100	/*
	101	* Parameter names of iSCSI Extentions for RDMA (iSER). See RFC-5046
	102	*/
af40bb0b	103	#define RDMAEXTENSIONS "RDMAExtensions"
03aa2070 NB	104	#define INITIATORRECVDATASEGMENTLENGTH "InitiatorRecvDataSegmentLength"
	105	#define TARGETRECVDATASEGMENTLENGTH "TargetRecvDataSegmentLength"
	106
e48354ce NB	107	/*
	108	* For AuthMethod.
	109	*/
	110	#define KRB5 "KRB5"
	111	#define SPKM1 "SPKM1"
	112	#define SPKM2 "SPKM2"
	113	#define SRP "SRP"
	114	#define CHAP "CHAP"
	115
	116	/*
	117	* Initial values for Parameter Negotiation.
	118	*/
	119	#define INITIAL_AUTHMETHOD CHAP
	120	#define INITIAL_HEADERDIGEST "CRC32C,None"
	121	#define INITIAL_DATADIGEST "CRC32C,None"
	122	#define INITIAL_MAXCONNECTIONS "1"
	123	#define INITIAL_SENDTARGETS ALL
	124	#define INITIAL_TARGETNAME "LIO.Target"
	125	#define INITIAL_INITIATORNAME "LIO.Initiator"
	126	#define INITIAL_TARGETALIAS "LIO Target"
	127	#define INITIAL_INITIATORALIAS "LIO Initiator"
	128	#define INITIAL_TARGETADDRESS "0.0.0.0:0000,0"
	129	#define INITIAL_TARGETPORTALGROUPTAG "1"
	130	#define INITIAL_INITIALR2T YES
	131	#define INITIAL_IMMEDIATEDATA YES
	132	#define INITIAL_MAXRECVDATASEGMENTLENGTH "8192"
e004cb25 NB	133	/*
	134	* Match outgoing MXDSL default to incoming Open-iSCSI default
	135	*/
	136	#define INITIAL_MAXXMITDATASEGMENTLENGTH "262144"
e48354ce NB	137	#define INITIAL_MAXBURSTLENGTH "262144"
	138	#define INITIAL_FIRSTBURSTLENGTH "65536"
	139	#define INITIAL_DEFAULTTIME2WAIT "2"
	140	#define INITIAL_DEFAULTTIME2RETAIN "20"
	141	#define INITIAL_MAXOUTSTANDINGR2T "1"
	142	#define INITIAL_DATAPDUINORDER YES
	143	#define INITIAL_DATASEQUENCEINORDER YES
	144	#define INITIAL_ERRORRECOVERYLEVEL "0"
	145	#define INITIAL_SESSIONTYPE NORMAL
	146	#define INITIAL_IFMARKER NO
	147	#define INITIAL_OFMARKER NO
c04a6091 CVB	148	#define INITIAL_IFMARKINT REJECT
c04a6091 CVB	149	#define INITIAL_OFMARKINT REJECT
e48354ce	150
03aa2070 NB	151	/*
	152	* Initial values for iSER parameters following RFC-5046 Section 6
	153	*/
af40bb0b	154	#define INITIAL_RDMAEXTENSIONS NO
03aa2070 NB	155	#define INITIAL_INITIATORRECVDATASEGMENTLENGTH "262144"
	156	#define INITIAL_TARGETRECVDATASEGMENTLENGTH "8192"
	157
e48354ce NB	158	/*
	159	* For [Header,Data]Digests.
	160	*/
	161	#define CRC32C "CRC32C"
	162
	163	/*
	164	* For SessionType.
	165	*/
	166	#define DISCOVERY "Discovery"
	167	#define NORMAL "Normal"
	168
	169	/*
	170	* struct iscsi_param->use
	171	*/
	172	#define USE_LEADING_ONLY 0x01
	173	#define USE_INITIAL_ONLY 0x02
	174	#define USE_ALL 0x04
	175
	176	#define IS_USE_LEADING_ONLY(p) ((p)->use & USE_LEADING_ONLY)
	177	#define IS_USE_INITIAL_ONLY(p) ((p)->use & USE_INITIAL_ONLY)
	178	#define IS_USE_ALL(p) ((p)->use & USE_ALL)
	179
	180	#define SET_USE_INITIAL_ONLY(p) ((p)->use \|= USE_INITIAL_ONLY)
	181
	182	/*
	183	* struct iscsi_param->sender
	184	*/
	185	#define SENDER_INITIATOR 0x01
	186	#define SENDER_TARGET 0x02
	187	#define SENDER_BOTH 0x03
	188	/* Used in iscsi_check_key() */
	189	#define SENDER_RECEIVER 0x04
	190
	191	#define IS_SENDER_INITIATOR(p) ((p)->sender & SENDER_INITIATOR)
	192	#define IS_SENDER_TARGET(p) ((p)->sender & SENDER_TARGET)
	193	#define IS_SENDER_BOTH(p) ((p)->sender & SENDER_BOTH)
	194
	195	/*
	196	* struct iscsi_param->scope
	197	*/
	198	#define SCOPE_CONNECTION_ONLY 0x01
	199	#define SCOPE_SESSION_WIDE 0x02
	200
	201	#define IS_SCOPE_CONNECTION_ONLY(p) ((p)->scope & SCOPE_CONNECTION_ONLY)
	202	#define IS_SCOPE_SESSION_WIDE(p) ((p)->scope & SCOPE_SESSION_WIDE)
	203
	204	/*
	205	* struct iscsi_param->phase
	206	*/
	207	#define PHASE_SECURITY 0x01
	208	#define PHASE_OPERATIONAL 0x02
	209	#define PHASE_DECLARATIVE 0x04
	210	#define PHASE_FFP0 0x08
	211
	212	#define IS_PHASE_SECURITY(p) ((p)->phase & PHASE_SECURITY)
	213	#define IS_PHASE_OPERATIONAL(p) ((p)->phase & PHASE_OPERATIONAL)
	214	#define IS_PHASE_DECLARATIVE(p) ((p)->phase & PHASE_DECLARATIVE)
	215	#define IS_PHASE_FFP0(p) ((p)->phase & PHASE_FFP0)
	216
	217	/*
	218	* struct iscsi_param->type
	219	*/
	220	#define TYPE_BOOL_AND 0x01
	221	#define TYPE_BOOL_OR 0x02
222	#define TYPE_NUMBER 0x04
223	#define TYPE_NUMBER_RANGE 0x08
224	#define TYPE_STRING 0x10
225	#define TYPE_VALUE_LIST 0x20
226
227	#define IS_TYPE_BOOL_AND(p) ((p)->type & TYPE_BOOL_AND)
228	#define IS_TYPE_BOOL_OR(p) ((p)->type & TYPE_BOOL_OR)
229	#define IS_TYPE_NUMBER(p) ((p)->type & TYPE_NUMBER)
230	#define IS_TYPE_NUMBER_RANGE(p) ((p)->type & TYPE_NUMBER_RANGE)
231	#define IS_TYPE_STRING(p) ((p)->type & TYPE_STRING)
232	#define IS_TYPE_VALUE_LIST(p) ((p)->type & TYPE_VALUE_LIST)
233
234	/*
235	* struct iscsi_param->type_range
236	*/
237	#define TYPERANGE_BOOL_AND 0x0001
238	#define TYPERANGE_BOOL_OR 0x0002
239	#define TYPERANGE_0_TO_2 0x0004
240	#define TYPERANGE_0_TO_3600 0x0008
241	#define TYPERANGE_0_TO_32767 0x0010
242	#define TYPERANGE_0_TO_65535 0x0020
243	#define TYPERANGE_1_TO_65535 0x0040
244	#define TYPERANGE_2_TO_3600 0x0080
245	#define TYPERANGE_512_TO_16777215 0x0100
246	#define TYPERANGE_AUTH 0x0200
247	#define TYPERANGE_DIGEST 0x0400
248	#define TYPERANGE_ISCSINAME 0x0800
c04a6091 CVB	249	#define TYPERANGE_SESSIONTYPE 0x1000
	250	#define TYPERANGE_TARGETADDRESS 0x2000
	251	#define TYPERANGE_UTF8 0x4000
e48354ce NB	252
	253	#define IS_TYPERANGE_0_TO_2(p) ((p)->type_range & TYPERANGE_0_TO_2)
	254	#define IS_TYPERANGE_0_TO_3600(p) ((p)->type_range & TYPERANGE_0_TO_3600)
	255	#define IS_TYPERANGE_0_TO_32767(p) ((p)->type_range & TYPERANGE_0_TO_32767)
	256	#define IS_TYPERANGE_0_TO_65535(p) ((p)->type_range & TYPERANGE_0_TO_65535)
	257	#define IS_TYPERANGE_1_TO_65535(p) ((p)->type_range & TYPERANGE_1_TO_65535)
	258	#define IS_TYPERANGE_2_TO_3600(p) ((p)->type_range & TYPERANGE_2_TO_3600)
	259	#define IS_TYPERANGE_512_TO_16777215(p) ((p)->type_range & \
	260	TYPERANGE_512_TO_16777215)
	261	#define IS_TYPERANGE_AUTH_PARAM(p) ((p)->type_range & TYPERANGE_AUTH)
	262	#define IS_TYPERANGE_DIGEST_PARAM(p) ((p)->type_range & TYPERANGE_DIGEST)
	263	#define IS_TYPERANGE_SESSIONTYPE(p) ((p)->type_range & \
	264	TYPERANGE_SESSIONTYPE)
	265
	266	/*
	267	* struct iscsi_param->state
	268	*/
	269	#define PSTATE_ACCEPTOR 0x01
	270	#define PSTATE_NEGOTIATE 0x02
	271	#define PSTATE_PROPOSER 0x04
	272	#define PSTATE_IRRELEVANT 0x08
	273	#define PSTATE_REJECT 0x10
	274	#define PSTATE_REPLY_OPTIONAL 0x20
	275	#define PSTATE_RESPONSE_GOT 0x40
	276	#define PSTATE_RESPONSE_SENT 0x80
	277
	278	#define IS_PSTATE_ACCEPTOR(p) ((p)->state & PSTATE_ACCEPTOR)
	279	#define IS_PSTATE_NEGOTIATE(p) ((p)->state & PSTATE_NEGOTIATE)
	280	#define IS_PSTATE_PROPOSER(p) ((p)->state & PSTATE_PROPOSER)
	281	#define IS_PSTATE_IRRELEVANT(p) ((p)->state & PSTATE_IRRELEVANT)
	282	#define IS_PSTATE_REJECT(p) ((p)->state & PSTATE_REJECT)
	283	#define IS_PSTATE_REPLY_OPTIONAL(p) ((p)->state & PSTATE_REPLY_OPTIONAL)
	284	#define IS_PSTATE_RESPONSE_GOT(p) ((p)->state & PSTATE_RESPONSE_GOT)
	285	#define IS_PSTATE_RESPONSE_SENT(p) ((p)->state & PSTATE_RESPONSE_SENT)
	286
	287	#define SET_PSTATE_ACCEPTOR(p) ((p)->state \|= PSTATE_ACCEPTOR)
	288	#define SET_PSTATE_NEGOTIATE(p) ((p)->state \|= PSTATE_NEGOTIATE)
	289	#define SET_PSTATE_PROPOSER(p) ((p)->state \|= PSTATE_PROPOSER)
	290	#define SET_PSTATE_IRRELEVANT(p) ((p)->state \|= PSTATE_IRRELEVANT)
	291	#define SET_PSTATE_REJECT(p) ((p)->state \|= PSTATE_REJECT)
	292	#define SET_PSTATE_REPLY_OPTIONAL(p) ((p)->state \|= PSTATE_REPLY_OPTIONAL)
	293	#define SET_PSTATE_RESPONSE_GOT(p) ((p)->state \|= PSTATE_RESPONSE_GOT)
	294	#define SET_PSTATE_RESPONSE_SENT(p) ((p)->state \|= PSTATE_RESPONSE_SENT)
	295
	296	#endif /* ISCSI_PARAMETERS_H */