1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _ISNS_PDU_H 28 #define _ISNS_PDU_H 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 #define ISNS_RCV_TIMEOUT 5 35 #define ISNS_RCV_SHORT_TIMEOUT 1 36 37 #define NEXT_TLV(OP, LEN) { \ 38 if ((LEN) >= (8 + (OP)->attr_len)) { \ 39 uint8_t *b1 = (uint8_t *)(OP); \ 40 (LEN) -= (8 + (OP)->attr_len); \ 41 b1 += (8 + (OP)->attr_len); \ 42 (OP) = (isns_tlv_t *)b1; \ 43 } else { \ 44 (LEN) = 0; \ 45 (OP) = NULL; \ 46 } \ 47 } 48 49 size_t isns_rcv_pdu(int, isns_pdu_t **, size_t *, int); 50 int isns_send_pdu(int, isns_pdu_t *, size_t); 51 int pdu_reset_rsp(isns_pdu_t **, size_t *, size_t *); 52 int pdu_reset_scn(isns_pdu_t **, size_t *, size_t *); 53 int pdu_reset_esi(isns_pdu_t **, size_t *, size_t *); 54 int pdu_update_code(isns_pdu_t *, size_t *, int); 55 int pdu_add_tlv(isns_pdu_t **, size_t *, size_t *, 56 uint32_t, uint32_t, void *, int); 57 58 isns_tlv_t *pdu_get_source(isns_pdu_t *); 59 isns_tlv_t *pdu_get_key(isns_pdu_t *, size_t *); 60 isns_tlv_t *pdu_get_operand(isns_pdu_t *, size_t *); 61 62 #ifdef __cplusplus 63 } 64 #endif 65 66 #endif /* _ISNS_PDU_H */ 67