2 * Copyright (c) 1999, Boris Popov
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Boris Popov.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * $FreeBSD: src/lib/libncp/ncpl_net.c,v 1.1 1999/10/12 11:56:40 bp Exp $
35 #include <sys/param.h>
36 #include <sys/types.h>
37 #include <sys/socket.h>
38 #include <sys/errno.h>
39 #include <sys/syscall.h>
41 #include <netinet/in.h>
42 #include <netipx/ipx.h>
49 #include <netncp/ncp_lib.h>
52 static int ncp_find_server_in(struct ncp_conn_loginfo *li, int type, char *server_name);
55 ncp_find_server_ipx(struct ncp_conn_loginfo *li, int type) {
56 char server[NCP_BINDERY_NAME_LEN + 1];
58 char nearest[NCP_BINDERY_NAME_LEN + 1];
59 struct nw_property prop;
60 struct ipx_addr *n_addr = (struct ipx_addr *) ∝
61 /* struct ncp_conn_loginfo ltmp;*/
64 bzero(server, sizeof(server));
65 bzero(nearest, sizeof(nearest));
67 strcpy(server, li->server);
68 ncp_str_upper(server);
70 if ((error = sap_find_nearest(type, &li->ipxaddr, nearest)) != 0) {
73 /* if no server specified return info about nearest */
75 strcpy(li->server, nearest);
78 /* printf("%s\n",ipx_ntoa(li->ipxaddr.sipx_addr));*/
79 if (strcmp(server, nearest) == 0) {
82 /* We have to ask the nearest server for our wanted server */
84 if ((error = ncp_connect(li, &connid)) != 0) {
87 if (ncp_read_property_value(connid, type, server, 1, "NET_ADDRESS", &prop) != 0) {
88 ncp_disconnect(connid);
91 if ((error = ncp_disconnect(connid)) != 0) {
94 li->ipxaddr.sipx_family = AF_IPX;
95 li->ipxaddr.sipx_addr.x_net = n_addr->x_net;
96 li->ipxaddr.sipx_port = n_addr->x_port;
97 li->ipxaddr.sipx_addr.x_host = n_addr->x_host;
102 ncp_find_server_in(struct ncp_conn_loginfo *li, int type, char *server_name) {
106 h = gethostbyname(server_name);
108 fprintf(stderr, "Get host address `%s': ", server_name);
112 if (h->h_addrtype != AF_INET) {
113 fprintf(stderr, "Get host address `%s': Not AF_INET\n", server_name);
116 if (h->h_length != 4) {
117 fprintf(stderr, "Get host address `%s': Bad address length\n", server_name);
120 l = sizeof(struct sockaddr_in);
121 bzero(&li->inaddr, l);
122 li->inaddr.sin_len = l;
123 li->inaddr.sin_family = h->h_addrtype;
124 memcpy(&li->inaddr.sin_addr.s_addr, h->h_addr, 4);
125 li->inaddr.sin_port = htons(524); /* ncp */
130 ncp_find_server(struct ncp_conn_loginfo *li, int type, int af, char *name) {
131 int error = EHOSTUNREACH;
135 error = ncp_find_server_ipx(li, type);
139 error = ncp_find_server_in(li, type, name);
142 error = EPROTONOSUPPORT;
148 ncp_find_fileserver(struct ncp_conn_loginfo *li, int af, char *name) {
149 return ncp_find_server(li, NCP_BINDERY_FSERVER, af, name);