isns_pdu.h revision fcf3ce441efd61da9bb2884968af01cb7c1452cc
/*
* 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 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _ISNS_PDU_H
#define _ISNS_PDU_H
#ifdef __cplusplus
extern "C" {
#endif
#define ISNS_RCV_TIMEOUT 5
#define ISNS_RCV_SHORT_TIMEOUT 1
#define NEXT_TLV(OP, LEN) { \
if ((LEN) >= (8 + (OP)->attr_len)) { \
uint8_t *b1 = (uint8_t *)(OP); \
(LEN) -= (8 + (OP)->attr_len); \
b1 += (8 + (OP)->attr_len); \
(OP) = (isns_tlv_t *)b1; \
} else { \
(LEN) = 0; \
(OP) = NULL; \
} \
}
size_t isns_rcv_pdu(int, isns_pdu_t **, size_t *, int);
int isns_send_pdu(int, isns_pdu_t *, size_t);
int pdu_reset_rsp(isns_pdu_t **, size_t *, size_t *);
int pdu_reset_scn(isns_pdu_t **, size_t *, size_t *);
int pdu_reset_esi(isns_pdu_t **, size_t *, size_t *);
int pdu_update_code(isns_pdu_t *, size_t *, int);
int pdu_add_tlv(isns_pdu_t **, size_t *, size_t *,
uint32_t, uint32_t, void *, int);
isns_tlv_t *pdu_get_source(isns_pdu_t *);
isns_tlv_t *pdu_get_key(isns_pdu_t *, size_t *);
isns_tlv_t *pdu_get_operand(isns_pdu_t *, size_t *);
#ifdef __cplusplus
}
#endif
#endif /* _ISNS_PDU_H */