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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _IDM_TEXT_H_
#define _IDM_TEXT_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/idm/idm_impl.h>
/*
* Numerical identifiers for iSCSI name-value pair keys (just so that
* we can use case statements to handle a particular key-value pair
* after we find it in idm_kvpair_xlate).
*
* We want to use a bitmask to keep track of negotiated key-value pairs
* so keep this enum under 64 values -- or spend some time reworking the
* login code.
*/
typedef enum {
KI_AUTH_METHOD = 1,
KI_KRB_AP_REQ,
KI_KRB_AP_REP,
/* SPKM */
KI_SPKM_REQ,
KI_SPKM_ERROR,
KI_SPKM_REP_TI,
KI_SPKM_REP_IT,
/*
* SRP
*/
KI_SRP_U,
KI_TARGET_AUTH,
KI_SRP_GROUP,
KI_SRP_A,
KI_SRP_B,
KI_SRP_M,
KI_SRM_HM,
/*
* CHAP
*/
KI_CHAP_A,
KI_CHAP_I,
KI_CHAP_C,
KI_CHAP_N,
KI_CHAP_R,
/*
* ISCSI Operational Parameter Keys
*/
KI_HEADER_DIGEST,
KI_DATA_DIGEST,
KI_MAX_CONNECTIONS,
KI_SEND_TARGETS,
KI_TARGET_NAME,
KI_INITIATOR_NAME,
KI_TARGET_ALIAS,
KI_INITIATOR_ALIAS,
KI_TARGET_ADDRESS,
KI_TARGET_PORTAL_GROUP_TAG,
KI_INITIAL_R2T,
KI_IMMEDIATE_DATA,
KI_MAX_RECV_DATA_SEGMENT_LENGTH,
KI_MAX_BURST_LENGTH,
KI_FIRST_BURST_LENGTH,
KI_DEFAULT_TIME_2_WAIT,
KI_DEFAULT_TIME_2_RETAIN,
KI_MAX_OUTSTANDING_R2T,
KI_DATA_PDU_IN_ORDER,
KI_DATA_SEQUENCE_IN_ORDER,
KI_ERROR_RECOVERY_LEVEL,
KI_SESSION_TYPE,
KI_OFMARKER,
KI_OFMARKERINT,
KI_IFMARKER,
KI_IFMARKERINT,
/*
* iSER-specific keys
*/
KI_RDMA_EXTENSIONS,
KI_TARGET_RECV_DATA_SEGMENT_LENGTH,
KI_INITIATOR_RECV_DATA_SEGMENT_LENGTH,
KI_MAX_OUTSTANDING_UNEXPECTED_PDUS,
/*
* End of list marker, no keys below here.
*/
KI_MAX_KEY
} iscsikey_id_t;
/* Numerical types for iSCSI name-value pair values */
typedef enum {
KT_TEXT,
KT_ISCSI_NAME,
KT_ISCSI_LOCAL_NAME,
KT_BOOLEAN,
KT_NUMERICAL, /* Hex or decimal constant */
KT_LARGE_NUMERICAL, /* Hex, decimal or Base64 constant */
KT_NUMERIC_RANGE,
KT_REGULAR_BINARY, /* Hex, decimal, base64 not longer than 64 bits */
KT_LARGE_BINARY, /* Hex, decimal, base64 longer than 64 bites */
KT_BINARY, /* Regular binary or large binary */
KT_SIMPLE,
KT_LIST_OF_VALUES
} idmkey_type_t;
typedef struct {
iscsikey_id_t ik_key_id;
char *ik_key_name;
idmkey_type_t ik_idm_type; /* RFC type */
boolean_t ik_declarative;
} idm_kv_xlate_t;
const idm_kv_xlate_t *
idm_lookup_kv_xlate(const char *key, int keylen);
int
idm_nvlist_add_keyvalue(nvlist_t *nvl, char *key, int keylen, char *value);
int
idm_textbuf_to_nvlist(nvlist_t *nvl, char **textbuf, int *textbuflen);
int
idm_textbuf_to_firstfraglen(void *textbuf, int textbuflen);
int
idm_nvlist_to_textbuf(nvlist_t *nvl, char **textbuf, int *textbuflen,
int *tblen_required);
kv_status_t
idm_nvstat_to_kvstat(int nvrc);
void
idm_kvstat_to_error(kv_status_t kvrc, uint8_t *class, uint8_t *detail);
int
idm_nvlist_add_id(nvlist_t *nvl, iscsikey_id_t kv_id, char *value);
nvpair_t *
idm_get_next_listvalue(nvpair_t *value_list, nvpair_t *curr_nvp);
char *
idm_id_to_name(iscsikey_id_t kv_id);
char *
idm_nvpair_value_to_textbuf(nvpair_t *nvp);
idm_status_t
idm_pdu_list_to_nvlist(list_t *pdu_list, nvlist_t **nvlist,
uint8_t *error_detail);
void *
idm_nvlist_to_itextbuf(nvlist_t *nvl);
char *
idm_pdu_init_text_data(idm_pdu_t *pdu, void *arg,
int max_xfer_len, char *bufptr, int *transit);
void
idm_itextbuf_free(void *arg);
#ifdef __cplusplus
}
#endif
#endif /* _IDM_TEXT_H_ */
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