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 24 25 /* #define bp_address_u bp_address */ 26 #include <stdio.h> 27 #include <string.h> 28 29 int broadcast; 30 31 char cln[MAX_MACHINE_NAME+1]; 32 char dmn[MAX_MACHINE_NAME+1]; 33 char path[MAX_PATH_LEN+1]; 34 extern char *inet_ntoa(); 35 static void usage __P((void)); 36 int printgetfile __P((bp_getfile_res *)); 37 int printwhoami __P((bp_whoami_res *)); 38 39 int 40 eachres_whoami(resultp, raddr) 41 bp_whoami_res *resultp; 42 struct sockaddr_in *raddr; 43 { 44 struct hostent *he; 45 46 he = gethostbyaddr((char *)&raddr->sin_addr.s_addr,4,AF_INET); 47 printf("%s answered:\n", he ? he->h_name : inet_ntoa(raddr->sin_addr)); 48 printwhoami(resultp); 49 printf("\n"); 50 return(0); 51 } 52 53 eachres_getfile(resultp, raddr) 54 bp_getfile_res *resultp; 55 struct sockaddr_in *raddr; 56 { 57 struct hostent *he; 58 59 he = gethostbyaddr((char *)&raddr->sin_addr.s_addr,4,AF_INET); 60 printf("%s answered:\n", he ? he->h_name : inet_ntoa(raddr->sin_addr)); 61 printgetfile(resultp); 62 printf("\n"); 63 return(0); 64 } 65 66 67 int 68 main(argc, argv) 69 int argc; 70 char **argv; 71 { 72 char *server; 73 74 bp_whoami_arg whoami_arg; 75 bp_whoami_res *whoami_res, stat_whoami_res; 76 bp_getfile_arg getfile_arg; 77 bp_getfile_res *getfile_res, stat_getfile_res; 78 79 80 long the_inet_addr; 81 CLIENT *clnt; 82 enum clnt_stat clnt_stat; 83 84 stat_whoami_res.client_name = cln; 85 stat_whoami_res.domain_name = dmn; 86 87 stat_getfile_res.server_name = cln; 88 stat_getfile_res.server_path = path; 89 90 if (argc < 3) 91 usage(); 92 93 server = argv[1]; 94 if ( ! strcmp(server , "all") ) broadcast = 1; 95 96 if ( ! broadcast ) { 97 clnt = clnt_create(server,BOOTPARAMPROG, BOOTPARAMVERS, "udp"); 98 } 99 100 if ( clnt == NULL ) 101 errx(1, "could not contact bootparam server on host %s", server); 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 clnt_stat=clnt_broadcast(BOOTPARAMPROG, BOOTPARAMVERS, 120 BOOTPARAMPROC_WHOAMI, 121 (xdrproc_t)xdr_bp_whoami_arg, (char *)&whoami_arg, 122 xdr_bp_whoami_res, (char *)&stat_whoami_res, 123 (resultproc_t)eachres_whoami); 124 exit(0); 125 } 126 127 case 4: 128 129 getfile_arg.client_name = argv[2]; 130 getfile_arg.file_id = argv[3]; 131 132 if (! broadcast ) { 133 getfile_res = bootparamproc_getfile_1(&getfile_arg,clnt); 134 printf("getfile returning:\n"); 135 if (printgetfile(getfile_res)) { 136 errx(1, "bad answer returned from server %s", server); 137 } else 138 exit(0); 139 } else { 140 clnt_stat=clnt_broadcast(BOOTPARAMPROG, BOOTPARAMVERS, 141 BOOTPARAMPROC_GETFILE, 142 xdr_bp_getfile_arg, (char *)&getfile_arg, 143 xdr_bp_getfile_res, (char *)&stat_getfile_res, 144 (resultproc_t)eachres_getfile); 145 exit(0); 146 } 147 148 default: 149 150 usage(); 151 } 152 153 } 154 155 156 static void 157 usage() 158 { 159 fprintf(stderr, 160 "usage: callbootd server procnum (IP-addr | host fileid)\n"); 161 exit(1); 162 } 163 164 int 165 printwhoami(res) 166 bp_whoami_res *res; 167 { 168 if ( res) { 169 printf("client_name:\t%s\ndomain_name:\t%s\n", 170 res->client_name, res->domain_name); 171 printf("router:\t%d.%d.%d.%d\n", 172 255 & res->router_address.bp_address_u.ip_addr.net, 173 255 & res->router_address.bp_address_u.ip_addr.host, 174 255 & res->router_address.bp_address_u.ip_addr.lh, 175 255 & res->router_address.bp_address_u.ip_addr.impno); 176 return(0); 177 } else { 178 warnx("null answer!!!"); 179 return(1); 180 } 181 } 182 183 184 185 186 int 187 printgetfile(res) 188 bp_getfile_res *res; 189 { 190 if (res) { 191 printf("server_name:\t%s\nserver_address:\t%s\npath:\t%s\n", 192 res->server_name, 193 inet_ntoa(*(struct in_addr *)&res->server_address.bp_address_u.ip_addr), 194 res->server_path); 195 return(0); 196 } else { 197 warnx("null answer!!!"); 198 return(1); 199 } 200 } 201