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101 lines
2.5 KiB
101 lines
2.5 KiB
4 years ago
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/*
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* $Id: pi-slp.h,v 1.21 2006/10/17 13:24:07 desrod Exp $
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*
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* pi-slp.h: Palm Serial Link Protocol support
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*
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Library General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library
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* General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef _PILOT_PADP_SLP_H_
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#define _PILOT_PADP_SLP_H_
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#include "pi-args.h"
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#include "pi-buffer.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define PI_SLP_HEADER_LEN 10
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#define PI_SLP_FOOTER_LEN 2
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#define PI_SLP_MTU 0xffff
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#define PI_SLP_SIG_BYTE1 0xbe
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#define PI_SLP_SIG_BYTE2 0xef
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#define PI_SLP_SIG_BYTE3 0xed
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#define PI_SLP_OFFSET_SIG1 0
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#define PI_SLP_OFFSET_SIG2 1
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#define PI_SLP_OFFSET_SIG3 2
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#define PI_SLP_OFFSET_DEST 3
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#define PI_SLP_OFFSET_SRC 4
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#define PI_SLP_OFFSET_TYPE 5
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#define PI_SLP_OFFSET_SIZE 6
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#define PI_SLP_OFFSET_TXID 8
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#define PI_SLP_OFFSET_SUM 9
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#define PI_SLP_SOCK_DBG 0x00
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#define PI_SLP_SOCK_CON 0x01
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#define PI_SLP_SOCK_RUI 0x02
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#define PI_SLP_SOCK_DLP 0x03
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#define PI_SLP_TYPE_RDCP 0x00
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#define PI_SLP_TYPE_PADP 0x02
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#define PI_SLP_TYPE_LOOP 0x03
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struct pi_slp_data
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{
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int dest;
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int last_dest;
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int src;
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int last_src;
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int type;
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int last_type;
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unsigned char txid;
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unsigned char last_txid;
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};
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struct slp {
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unsigned char _be;
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unsigned char _ef;
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unsigned char _ed;
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unsigned char dest;
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unsigned char src;
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unsigned char type;
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unsigned short dlen;
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unsigned char id_;
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unsigned char csum;
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};
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extern pi_protocol_t *slp_protocol
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PI_ARGS((void));
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extern ssize_t slp_tx
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PI_ARGS((pi_socket_t * ps, PI_CONST unsigned char *buf, size_t len, int flags));
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extern ssize_t slp_rx
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PI_ARGS((pi_socket_t *ps, pi_buffer_t *buf, size_t expect, int flags));
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extern void slp_dump_header
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PI_ARGS((PI_CONST unsigned char *data, int rxtx));
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extern void slp_dump
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PI_ARGS((PI_CONST unsigned char *data));
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#ifdef __cplusplus
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}
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#endif
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#endif /* _PILOT_PADP_SLP_H_ */
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