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