10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 50Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 60Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 70Sstevel@tonic-gate * with the License. 80Sstevel@tonic-gate * 90Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 100Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 110Sstevel@tonic-gate * See the License for the specific language governing permissions 120Sstevel@tonic-gate * and limitations under the License. 130Sstevel@tonic-gate * 140Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 150Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 160Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 170Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 180Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 190Sstevel@tonic-gate * 200Sstevel@tonic-gate * CDDL HEADER END 210Sstevel@tonic-gate */ 220Sstevel@tonic-gate /* 230Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 240Sstevel@tonic-gate * Use is subject to license terms. 250Sstevel@tonic-gate */ 260Sstevel@tonic-gate 270Sstevel@tonic-gate #ifndef _LIBPCP_H 280Sstevel@tonic-gate #define _LIBPCP_H 290Sstevel@tonic-gate 300Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 310Sstevel@tonic-gate 320Sstevel@tonic-gate #ifdef __cplusplus 330Sstevel@tonic-gate extern "C" { 340Sstevel@tonic-gate #endif 350Sstevel@tonic-gate 360Sstevel@tonic-gate #define PCPL_MAX_TRY_CNT 5 370Sstevel@tonic-gate #define PCP_CLEANUP_TIMEOUT 3 380Sstevel@tonic-gate 390Sstevel@tonic-gate #define PCPL_DEF_MTU_SZ 100 400Sstevel@tonic-gate 410Sstevel@tonic-gate 420Sstevel@tonic-gate #define PCPL_IO_OP_READ (1) 430Sstevel@tonic-gate #define PCPL_IO_OP_WRITE (2) 440Sstevel@tonic-gate #define PCPL_IO_OP_PEEK (3) 450Sstevel@tonic-gate 460Sstevel@tonic-gate /* 470Sstevel@tonic-gate * sleep (seconds) for glvc call failures before 480Sstevel@tonic-gate * retrying. 490Sstevel@tonic-gate */ 500Sstevel@tonic-gate #define PCPL_GLVC_SLEEP (5) 510Sstevel@tonic-gate 520Sstevel@tonic-gate /* 530Sstevel@tonic-gate * Error codes for pcp library that are 540Sstevel@tonic-gate * returned to users applications. 550Sstevel@tonic-gate */ 560Sstevel@tonic-gate #define PCPL_OK 0 570Sstevel@tonic-gate #define PCPL_ERROR (-1) 580Sstevel@tonic-gate #define PCPL_INVALID_ARGS (-2) 590Sstevel@tonic-gate #define PCPL_GLVC_ERROR (-3) 600Sstevel@tonic-gate #define PCPL_XPORT_ERROR (-4) 610Sstevel@tonic-gate #define PCPL_MALLOC_FAIL (-5) 620Sstevel@tonic-gate #define PCPL_GLVC_TIMEOUT (-6) 630Sstevel@tonic-gate #define PCPL_FRAME_ERROR (-7) 640Sstevel@tonic-gate #define PCPL_CKSUM_ERROR (-8) 650Sstevel@tonic-gate #define PCPL_PROT_ERROR (-9) 660Sstevel@tonic-gate 670Sstevel@tonic-gate /* common defines */ 680Sstevel@tonic-gate #ifndef MIN 690Sstevel@tonic-gate #define MIN(x, y) ((x) < (y) ? (x) : (y)) 700Sstevel@tonic-gate #endif 710Sstevel@tonic-gate #ifndef MAX 720Sstevel@tonic-gate #define MAX(x, y) ((x) > (y) ? (x) : (y)) 730Sstevel@tonic-gate #endif 740Sstevel@tonic-gate #ifndef ABS 750Sstevel@tonic-gate #define ABS(x) ((x) < (0) ? (-(x)) : (x)) 760Sstevel@tonic-gate #endif 770Sstevel@tonic-gate 780Sstevel@tonic-gate /* 790Sstevel@tonic-gate * PCP user apps message format 800Sstevel@tonic-gate */ 810Sstevel@tonic-gate typedef struct pcp_msg { 820Sstevel@tonic-gate uint8_t msg_type; 830Sstevel@tonic-gate uint8_t sub_type; 84*126Smvgr uint16_t rsvd_pad; 850Sstevel@tonic-gate uint32_t msg_len; 860Sstevel@tonic-gate void *msg_data; 870Sstevel@tonic-gate } pcp_msg_t; 880Sstevel@tonic-gate 89*126Smvgr int pcp_init(char *channel_name); 90*126Smvgr int pcp_send_recv(int channel_fd, pcp_msg_t *req_msg, pcp_msg_t *resp_msg, 91*126Smvgr uint32_t timeout); 92*126Smvgr int pcp_close(int channel_fd); 930Sstevel@tonic-gate 940Sstevel@tonic-gate #ifdef __cplusplus 950Sstevel@tonic-gate } 960Sstevel@tonic-gate #endif 970Sstevel@tonic-gate 980Sstevel@tonic-gate #endif /* _LIBPCP_H */ 99