/usr/include/uclmmbase/sap.h is in libuclmmbase1-dev 1.2.16.0-1ubuntu1.
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* FILE: sap.h
* AUTHOR: Ivan R. Judson <judson@mcs.anl.gov>
*
* $Revision: 1.1 $
* $Date: 2003/05/28 11:03:36 $
*
* Copyright (c) 2002 Argonne National Laboratory/University of Chicago
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, is permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the Mathematics and
* Computer Science Division of Argonne National Laboratory.
* 4. Neither the name of the University nor of the Department may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _SAP_H
#define _SAP_H
struct sap;
#if defined(__cplusplus)
extern "C" {
#endif
#define SAP_MAX_PACKET_LEN 1024
typedef struct {
#ifdef WORDS_BIGENDIAN
unsigned short version:3;
unsigned short address_type:1;
unsigned short reserved:1;
unsigned short message_type:1;
unsigned short encrypted_payload:1;
unsigned short compressed_payload:1;
#else
unsigned short compressed_payload:1;
unsigned short encrypted_payload:1;
unsigned short message_type:1;
unsigned short reserved:1;
unsigned short address_type:1;
unsigned short version:3;
#endif
uint8_t authentication_length;
uint16_t message_identifier_hash;
} sap_header;
typedef struct {
sap_header *header;
unsigned char *originating_source;
unsigned char *authentication_data;
unsigned char *payload_type;
unsigned char *payload;
} sap_packet;
typedef void (*sap_callback)(sap_packet *packet);
struct sap *sap_init(const char *addr, uint16_t port, int ttl,
sap_callback callback);
int sap_recv(struct sap *s, struct timeval *timeout);
void sap_done(struct sap *s);
void print_sap_packet(sap_packet *p);
#if defined(__cplusplus)
}
#endif
#endif
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