1/* 2 * Copyright (c) 1999, Boris Popov 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the author nor the names of any co-contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $FreeBSD$ 30 */ 31#ifndef _IPXSAP_H_ 32#define _IPXSAP_H_ 33 34#define IPX_SAP_GENERAL_QUERY 1 35#define IPX_SAP_GENERAL_RESPONSE 2 36#define IPX_SAP_NEAREST_QUERY 3 37#define IPX_SAP_NEAREST_RESPONSE 4 38 39 40#define IPX_SAP_MAX_ENTRIES 7 41#define IPX_SAP_SERVER_DOWN 16 42#define IPX_SAP_SERVER_NAME_LEN 48 43#define IPX_SAP_REQUEST_LEN 4 44 45/* Values for server_type */ 46#define IPX_SAP_FILE_SERVER 4 47 48struct sap_query { 49 u_short query_type; /* net order */ 50 u_short server_type; /* net order */ 51} __packed; 52 53struct sap_entry { 54 u_short server_type; 55 u_char server_name[IPX_SAP_SERVER_NAME_LEN]; 56 struct ipx_addr ipx; 57 u_short hops; 58} __packed; 59 60struct sap_packet { 61 u_short operation; 62 struct sap_entry sap_entries[1]; 63} __packed; 64 65struct sap_rq { 66 struct sockaddr_ipx dest_addr; 67 int sock; 68 int entries; 69 struct sap_packet* buffer; 70}; 71/* 72#define sap_name_equal(n1,n2) (strncmp(n1,n2,IPX_SAP_SERVER_NAME_LEN) == 0); 73#define sap_type_equal(t1,t2) (t1==IPX_SAP_GENERAL_RQ || t2==IPX_SAP_GENERAL_RQ || t1==t2); 74*/ 75void sap_copy_name(char *dest,char *src); 76int sap_getsock(int *rsock); 77 78 79int sap_rq_init(struct sap_rq* out,int sock); 80int sap_rq_flush(struct sap_rq* out); 81void sap_rq_general(struct sap_rq* out,u_short ser_type); 82void sap_rq_gns_request(struct sap_rq* out,u_short ser_type); 83void sap_rq_response(struct sap_rq* out,u_short type,char *name,struct sockaddr_ipx* addr,u_short hops,int down_allow); 84void sap_rq_gns_response(struct sap_rq* out,u_short type,char * name,struct sockaddr_ipx* addr,u_short hops); 85void sap_rq_set_destination(struct sap_rq* out,struct ipx_addr *dest); 86 87int sap_find_nearest(int server_type, struct sockaddr_ipx *result,char *server_name); 88 89extern int (*sap_sendto_func)(void* buffer,int size,struct sockaddr_ipx* daddr,int sock); 90int ipx_iffind(char *ifname, struct ipx_addr *addr); 91 92#endif /* !_IPXSAP_H_ */ 93