1 /* 2 3 This code is not copyright, and is placed in the public domain. Feel free to 4 use 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 11 static 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 30 int broadcast; 31 32 char cln[MAX_MACHINE_NAME+1]; 33 char dmn[MAX_MACHINE_NAME+1]; 34 char path[MAX_PATH_LEN+1]; 35 extern char *inet_ntoa(); 36 static void usage(void); 37 int printgetfile(bp_getfile_res *); 38 int printwhoami(bp_whoami_res *); 39 40 bool_t 41 eachres_whoami(resultp, raddr) 42 bp_whoami_res *resultp; 43 struct 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 54 bool_t 55 eachres_getfile(resultp, raddr) 56 bp_getfile_res *resultp; 57 struct 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 69 int 70 main(argc, argv) 71 int argc; 72 char **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 85 stat_whoami_res.client_name = cln; 86 stat_whoami_res.domain_name = dmn; 87 88 stat_getfile_res.server_name = cln; 89 stat_getfile_res.server_path = path; 90 91 if (argc < 3) 92 usage(); 93 94 server = argv[1]; 95 if ( ! strcmp(server , "all") ) broadcast = 1; 96 97 if ( ! broadcast ) { 98 clnt = clnt_create(server,BOOTPARAMPROG, BOOTPARAMVERS, "udp"); 99 if ( clnt == NULL ) 100 errx(1, "could not contact bootparam server on host %s", server); 101 } 102 103 switch (argc) { 104 case 3: 105 whoami_arg.client_address.address_type = IP_ADDR_TYPE; 106 the_inet_addr = inet_addr(argv[2]); 107 if ( the_inet_addr == -1) 108 errx(2, "bogus addr %s", argv[2]); 109 bcopy(&the_inet_addr,&whoami_arg.client_address.bp_address_u.ip_addr,4); 110 111 if (! broadcast ) { 112 whoami_res = bootparamproc_whoami_1(&whoami_arg, clnt); 113 printf("Whoami returning:\n"); 114 if (printwhoami(whoami_res)) { 115 errx(1, "bad answer returned from server %s", server); 116 } else 117 exit(0); 118 } else { 119 (void)clnt_broadcast(BOOTPARAMPROG, BOOTPARAMVERS, 120 BOOTPARAMPROC_WHOAMI, 121 (xdrproc_t)xdr_bp_whoami_arg, 122 (char *)&whoami_arg, 123 (xdrproc_t)xdr_bp_whoami_res, 124 (char *)&stat_whoami_res, 125 (resultproc_t)eachres_whoami); 126 exit(0); 127 } 128 129 case 4: 130 131 getfile_arg.client_name = argv[2]; 132 getfile_arg.file_id = argv[3]; 133 134 if (! broadcast ) { 135 getfile_res = bootparamproc_getfile_1(&getfile_arg,clnt); 136 printf("getfile returning:\n"); 137 if (printgetfile(getfile_res)) { 138 errx(1, "bad answer returned from server %s", server); 139 } else 140 exit(0); 141 } else { 142 (void)clnt_broadcast(BOOTPARAMPROG, BOOTPARAMVERS, 143 BOOTPARAMPROC_GETFILE, 144 (xdrproc_t)xdr_bp_getfile_arg, 145 (char *)&getfile_arg, 146 (xdrproc_t)xdr_bp_getfile_res, 147 (char *)&stat_getfile_res, 148 (resultproc_t)eachres_getfile); 149 exit(0); 150 } 151 152 default: 153 154 usage(); 155 } 156 157 } 158 159 160 static void 161 usage() 162 { 163 fprintf(stderr, 164 "usage: callbootd server procnum (IP-addr | host fileid)\n"); 165 exit(1); 166 } 167 168 int 169 printwhoami(res) 170 bp_whoami_res *res; 171 { 172 if ( res) { 173 printf("client_name:\t%s\ndomain_name:\t%s\n", 174 res->client_name, res->domain_name); 175 printf("router:\t%d.%d.%d.%d\n", 176 255 & res->router_address.bp_address_u.ip_addr.net, 177 255 & res->router_address.bp_address_u.ip_addr.host, 178 255 & res->router_address.bp_address_u.ip_addr.lh, 179 255 & res->router_address.bp_address_u.ip_addr.impno); 180 return(0); 181 } else { 182 warnx("null answer!!!"); 183 return(1); 184 } 185 } 186 187 188 189 190 int 191 printgetfile(res) 192 bp_getfile_res *res; 193 { 194 if (res) { 195 printf("server_name:\t%s\nserver_address:\t%s\npath:\t%s\n", 196 res->server_name, 197 inet_ntoa(*(struct in_addr *)&res->server_address.bp_address_u.ip_addr), 198 res->server_path); 199 return(0); 200 } else { 201 warnx("null answer!!!"); 202 return(1); 203 } 204 } 205