diff options
Diffstat (limited to 'usr/src/lib/libpcp/common/libpcp.h')
| -rw-r--r-- | usr/src/lib/libpcp/common/libpcp.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/usr/src/lib/libpcp/common/libpcp.h b/usr/src/lib/libpcp/common/libpcp.h new file mode 100644 index 0000000000..ca73d96551 --- /dev/null +++ b/usr/src/lib/libpcp/common/libpcp.h @@ -0,0 +1,100 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (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 2005 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBPCP_H +#define _LIBPCP_H + +#pragma ident "%Z%%M% %I% %E% SMI" + +#ifdef __cplusplus +extern "C" { +#endif + +#define PCPL_MIN_XID (0xFF) +#define PCPL_MAX_XID (0xFFFFFFFF) +#define PCPL_INIT_XID (0xFF) + +#define PCPL_MAX_TRY_CNT 5 +#define PCP_CLEANUP_TIMEOUT 3 + +#define PCPL_DEF_MTU_SZ 100 + + +#define PCPL_IO_OP_READ (1) +#define PCPL_IO_OP_WRITE (2) +#define PCPL_IO_OP_PEEK (3) + +/* + * sleep (seconds) for glvc call failures before + * retrying. + */ +#define PCPL_GLVC_SLEEP (5) + +/* + * Error codes for pcp library that are + * returned to users applications. + */ +#define PCPL_OK 0 +#define PCPL_ERROR (-1) +#define PCPL_INVALID_ARGS (-2) +#define PCPL_GLVC_ERROR (-3) +#define PCPL_XPORT_ERROR (-4) +#define PCPL_MALLOC_FAIL (-5) +#define PCPL_GLVC_TIMEOUT (-6) +#define PCPL_FRAME_ERROR (-7) +#define PCPL_CKSUM_ERROR (-8) +#define PCPL_PROT_ERROR (-9) + +/* common defines */ +#ifndef MIN +#define MIN(x, y) ((x) < (y) ? (x) : (y)) +#endif +#ifndef MAX +#define MAX(x, y) ((x) > (y) ? (x) : (y)) +#endif +#ifndef ABS +#define ABS(x) ((x) < (0) ? (-(x)) : (x)) +#endif + +/* + * PCP user apps message format + */ +typedef struct pcp_msg { + uint8_t msg_type; + uint8_t sub_type; + uint32_t msg_len; + void *msg_data; +} pcp_msg_t; + +int pcp_init(char *channel_dev_path); +int pcp_send_recv(pcp_msg_t *req_msg, pcp_msg_t *resp_msg, uint32_t timeout); +int pcp_close(void); + +#ifdef __cplusplus +} +#endif + +#endif /* _LIBPCP_H */ |