1/*
2
3This code is not copyright, and is placed in the public domain. Feel free to
4use and modify. Please send modifications and/or suggestions + bug fixes to
5
6        Klas Heggemann <klas@nada.kth.se>
7
8*/
9
10#ifndef lint
11static const char rcsid[] =
12  "$FreeBSD$";
13#endif /* not lint */
14
15#include "bootparam_prot.h"
16#include <rpc/rpc.h>
17#include <sys/types.h>
18#include <sys/socket.h>
19#include <netinet/in.h>
20#include <arpa/inet.h>
21#include <err.h>
22#include <netdb.h>
23#include <stdlib.h>
24
25
26/* #define bp_address_u bp_address */
27#include <stdio.h>
28#include <string.h>
29
30int broadcast;
31
32char cln[MAX_MACHINE_NAME+1];
33char dmn[MAX_MACHINE_NAME+1];
34char path[MAX_PATH_LEN+1];
35extern char *inet_ntoa();
36static void usage(void);
37int printgetfile(bp_getfile_res *);
38int printwhoami(bp_whoami_res *);
39
40bool_t
41eachres_whoami(resultp, raddr)
42bp_whoami_res *resultp;
43struct sockaddr_in *raddr;
44{
45  struct hostent *he;
46
47  he = gethostbyaddr((char *)&raddr->sin_addr.s_addr,4,AF_INET);
48  printf("%s answered:\n", he ? he->h_name : inet_ntoa(raddr->sin_addr));
49  printwhoami(resultp);
50  printf("\n");
51  return(0);
52}
53
54bool_t
55eachres_getfile(resultp, raddr)
56bp_getfile_res *resultp;
57struct sockaddr_in *raddr;
58{
59  struct hostent *he;
60
61  he = gethostbyaddr((char *)&raddr->sin_addr.s_addr,4,AF_INET);
62  printf("%s answered:\n", he ? he->h_name : inet_ntoa(raddr->sin_addr));
63  printgetfile(resultp);
64  printf("\n");
65  return(0);
66}
67
68
69int
70main(argc, argv)
71int argc;
72char **argv;
73{
74  char *server;
75
76  bp_whoami_arg whoami_arg;
77  bp_whoami_res *whoami_res, stat_whoami_res;
78  bp_getfile_arg getfile_arg;
79  bp_getfile_res *getfile_res, stat_getfile_res;
80
81
82  long the_inet_addr;
83  CLIENT *clnt;
84  enum clnt_stat clnt_stat;
85
86  stat_whoami_res.client_name = cln;
87  stat_whoami_res.domain_name = dmn;
88
89  stat_getfile_res.server_name = cln;
90  stat_getfile_res.server_path = path;
91
92  if (argc < 3)
93    usage();
94
95  server = argv[1];
96  if ( ! strcmp(server , "all") ) broadcast = 1;
97
98  if ( ! broadcast ) {
99    clnt = clnt_create(server,BOOTPARAMPROG, BOOTPARAMVERS, "udp");
100    if ( clnt == NULL )
101      errx(1, "could not contact bootparam server on host %s", server);
102  }
103
104  switch (argc) {
105  case 3:
106    whoami_arg.client_address.address_type = IP_ADDR_TYPE;
107    the_inet_addr = inet_addr(argv[2]);
108    if ( the_inet_addr == -1)
109      errx(2, "bogus addr %s", argv[2]);
110    bcopy(&the_inet_addr,&whoami_arg.client_address.bp_address_u.ip_addr,4);
111
112    if (! broadcast ) {
113      whoami_res = bootparamproc_whoami_1(&whoami_arg, clnt);
114      printf("Whoami returning:\n");
115      if (printwhoami(whoami_res)) {
116	errx(1, "bad answer returned from server %s", server);
117      } else
118	exit(0);
119     } else {
120       clnt_stat=clnt_broadcast(BOOTPARAMPROG, BOOTPARAMVERS,
121			       BOOTPARAMPROC_WHOAMI,
122			       (xdrproc_t)xdr_bp_whoami_arg,
123			       (char *)&whoami_arg,
124			       (xdrproc_t)xdr_bp_whoami_res,
125			       (char *)&stat_whoami_res,
126			       (resultproc_t)eachres_whoami);
127       exit(0);
128     }
129
130  case 4:
131
132    getfile_arg.client_name = argv[2];
133    getfile_arg.file_id = argv[3];
134
135    if (! broadcast ) {
136      getfile_res = bootparamproc_getfile_1(&getfile_arg,clnt);
137      printf("getfile returning:\n");
138      if (printgetfile(getfile_res)) {
139	errx(1, "bad answer returned from server %s", server);
140      } else
141	exit(0);
142    } else {
143      clnt_stat=clnt_broadcast(BOOTPARAMPROG, BOOTPARAMVERS,
144			       BOOTPARAMPROC_GETFILE,
145			       (xdrproc_t)xdr_bp_getfile_arg,
146			       (char *)&getfile_arg,
147			       (xdrproc_t)xdr_bp_getfile_res,
148			       (char *)&stat_getfile_res,
149			       (resultproc_t)eachres_getfile);
150      exit(0);
151    }
152
153  default:
154
155    usage();
156  }
157
158}
159
160
161static void
162usage()
163{
164	fprintf(stderr,
165		"usage: callbootd server procnum (IP-addr | host fileid)\n");
166    exit(1);
167}
168
169int
170printwhoami(res)
171bp_whoami_res *res;
172{
173      if ( res) {
174	printf("client_name:\t%s\ndomain_name:\t%s\n",
175	     res->client_name, res->domain_name);
176	printf("router:\t%d.%d.%d.%d\n",
177	     255 &  res->router_address.bp_address_u.ip_addr.net,
178	     255 & res->router_address.bp_address_u.ip_addr.host,
179	     255 &  res->router_address.bp_address_u.ip_addr.lh,
180	     255 & res->router_address.bp_address_u.ip_addr.impno);
181	return(0);
182      } else {
183	warnx("null answer!!!");
184	return(1);
185      }
186    }
187
188
189
190
191int
192printgetfile(res)
193bp_getfile_res *res;
194{
195      if (res) {
196	printf("server_name:\t%s\nserver_address:\t%s\npath:\t%s\n",
197	       res->server_name,
198	       inet_ntoa(*(struct in_addr *)&res->server_address.bp_address_u.ip_addr),
199	       res->server_path);
200	return(0);
201      } else {
202	warnx("null answer!!!");
203	return(1);
204      }
205    }
206