callbootd.c revision 74462
16751Swpaul/* 26751Swpaul 38857SrgrimesThis code is not copyright, and is placed in the public domain. Feel free to 46751Swpauluse and modify. Please send modifications and/or suggestions + bug fixes to 56751Swpaul 66751Swpaul Klas Heggemann <klas@nada.kth.se> 76751Swpaul 86751Swpaul*/ 96751Swpaul 1029102Scharnier#ifndef lint 1129102Scharnierstatic const char rcsid[] = 1250479Speter "$FreeBSD: head/usr.sbin/bootparamd/callbootd/callbootd.c 74462 2001-03-19 12:50:13Z alfred $"; 1329102Scharnier#endif /* not lint */ 146751Swpaul 156751Swpaul#include "bootparam_prot.h" 166751Swpaul#include <rpc/rpc.h> 176751Swpaul#include <sys/types.h> 186751Swpaul#include <sys/socket.h> 1936917Speter#include <netinet/in.h> 2036917Speter#include <arpa/inet.h> 2129102Scharnier#include <err.h> 226751Swpaul#include <netdb.h> 236751Swpaul 246751Swpaul 256751Swpaul/* #define bp_address_u bp_address */ 266751Swpaul#include <stdio.h> 2729102Scharnier#include <string.h> 286751Swpaul 296751Swpaulint broadcast; 306751Swpaul 316751Swpaulchar cln[MAX_MACHINE_NAME+1]; 326751Swpaulchar dmn[MAX_MACHINE_NAME+1]; 336751Swpaulchar path[MAX_PATH_LEN+1]; 346751Swpaulextern char *inet_ntoa(); 3529102Scharnierstatic void usage __P((void)); 3629102Scharnierint printgetfile __P((bp_getfile_res *)); 3729102Scharnierint printwhoami __P((bp_whoami_res *)); 386751Swpaul 3929102Scharnierint 406751Swpauleachres_whoami(resultp, raddr) 416751Swpaulbp_whoami_res *resultp; 426751Swpaulstruct sockaddr_in *raddr; 436751Swpaul{ 446751Swpaul struct hostent *he; 456751Swpaul 466751Swpaul he = gethostbyaddr((char *)&raddr->sin_addr.s_addr,4,AF_INET); 476751Swpaul printf("%s answered:\n", he ? he->h_name : inet_ntoa(raddr->sin_addr)); 486751Swpaul printwhoami(resultp); 496751Swpaul printf("\n"); 506751Swpaul return(0); 516751Swpaul} 526751Swpaul 536751Swpauleachres_getfile(resultp, raddr) 546751Swpaulbp_getfile_res *resultp; 556751Swpaulstruct sockaddr_in *raddr; 566751Swpaul{ 576751Swpaul struct hostent *he; 586751Swpaul 596751Swpaul he = gethostbyaddr((char *)&raddr->sin_addr.s_addr,4,AF_INET); 606751Swpaul printf("%s answered:\n", he ? he->h_name : inet_ntoa(raddr->sin_addr)); 616751Swpaul printgetfile(resultp); 626751Swpaul printf("\n"); 636751Swpaul return(0); 646751Swpaul} 656751Swpaul 666751Swpaul 6729102Scharnierint 686751Swpaulmain(argc, argv) 696751Swpaulint argc; 706751Swpaulchar **argv; 716751Swpaul{ 726751Swpaul char *server; 738857Srgrimes 746751Swpaul bp_whoami_arg whoami_arg; 756751Swpaul bp_whoami_res *whoami_res, stat_whoami_res; 766751Swpaul bp_getfile_arg getfile_arg; 776751Swpaul bp_getfile_res *getfile_res, stat_getfile_res; 786751Swpaul 798857Srgrimes 806751Swpaul long the_inet_addr; 816751Swpaul CLIENT *clnt; 826751Swpaul enum clnt_stat clnt_stat; 836751Swpaul 846751Swpaul stat_whoami_res.client_name = cln; 856751Swpaul stat_whoami_res.domain_name = dmn; 866751Swpaul 876751Swpaul stat_getfile_res.server_name = cln; 886751Swpaul stat_getfile_res.server_path = path; 898857Srgrimes 9029102Scharnier if (argc < 3) 9129102Scharnier usage(); 926751Swpaul 936751Swpaul server = argv[1]; 946751Swpaul if ( ! strcmp(server , "all") ) broadcast = 1; 958857Srgrimes 966751Swpaul if ( ! broadcast ) { 976751Swpaul clnt = clnt_create(server,BOOTPARAMPROG, BOOTPARAMVERS, "udp"); 988857Srgrimes } 996751Swpaul 10029102Scharnier if ( clnt == NULL ) 10129102Scharnier errx(1, "could not contact bootparam server on host %s", server); 1026751Swpaul 1036751Swpaul switch (argc) { 1046751Swpaul case 3: 1056751Swpaul whoami_arg.client_address.address_type = IP_ADDR_TYPE; 1066751Swpaul the_inet_addr = inet_addr(argv[2]); 10729102Scharnier if ( the_inet_addr == -1) 10829102Scharnier errx(2, "bogus addr %s", argv[2]); 1096751Swpaul bcopy(&the_inet_addr,&whoami_arg.client_address.bp_address_u.ip_addr,4); 1106751Swpaul 1116751Swpaul if (! broadcast ) { 1126751Swpaul whoami_res = bootparamproc_whoami_1(&whoami_arg, clnt); 1136751Swpaul printf("Whoami returning:\n"); 1146751Swpaul if (printwhoami(whoami_res)) { 11529102Scharnier errx(1, "bad answer returned from server %s", server); 1166751Swpaul } else 1176751Swpaul exit(0); 1186751Swpaul } else { 1198857Srgrimes clnt_stat=clnt_broadcast(BOOTPARAMPROG, BOOTPARAMVERS, 1206751Swpaul BOOTPARAMPROC_WHOAMI, 12174462Salfred (xdrproc_t)xdr_bp_whoami_arg, (char *)&whoami_arg, 12274462Salfred xdr_bp_whoami_res, (char *)&stat_whoami_res, 12374462Salfred (resultproc_t)eachres_whoami); 1246751Swpaul exit(0); 1256751Swpaul } 1266751Swpaul 1276751Swpaul case 4: 1286751Swpaul 1296751Swpaul getfile_arg.client_name = argv[2]; 1306751Swpaul getfile_arg.file_id = argv[3]; 1318857Srgrimes 1326751Swpaul if (! broadcast ) { 1336751Swpaul getfile_res = bootparamproc_getfile_1(&getfile_arg,clnt); 1346751Swpaul printf("getfile returning:\n"); 1356751Swpaul if (printgetfile(getfile_res)) { 13629102Scharnier errx(1, "bad answer returned from server %s", server); 1376751Swpaul } else 1388857Srgrimes exit(0); 1396751Swpaul } else { 1408857Srgrimes clnt_stat=clnt_broadcast(BOOTPARAMPROG, BOOTPARAMVERS, 1416751Swpaul BOOTPARAMPROC_GETFILE, 14274462Salfred xdr_bp_getfile_arg, (char *)&getfile_arg, 14374462Salfred xdr_bp_getfile_res, (char *)&stat_getfile_res, 14474462Salfred (resultproc_t)eachres_getfile); 1456751Swpaul exit(0); 1466751Swpaul } 1478857Srgrimes 1486751Swpaul default: 1498857Srgrimes 15029102Scharnier usage(); 1516751Swpaul } 1528857Srgrimes 1536751Swpaul} 1546751Swpaul 1556751Swpaul 15629102Scharnierstatic void 15729102Scharnierusage() 15829102Scharnier{ 15929102Scharnier fprintf(stderr, 16029102Scharnier "usage: callbootd server procnum (IP-addr | host fileid)\n"); 16129102Scharnier exit(1); 16229102Scharnier} 1638857Srgrimes 16429102Scharnierint 16529102Scharnierprintwhoami(res) 1666751Swpaulbp_whoami_res *res; 1676751Swpaul{ 1686751Swpaul if ( res) { 1696751Swpaul printf("client_name:\t%s\ndomain_name:\t%s\n", 1706751Swpaul res->client_name, res->domain_name); 1716751Swpaul printf("router:\t%d.%d.%d.%d\n", 1726751Swpaul 255 & res->router_address.bp_address_u.ip_addr.net, 1736751Swpaul 255 & res->router_address.bp_address_u.ip_addr.host, 1746751Swpaul 255 & res->router_address.bp_address_u.ip_addr.lh, 1756751Swpaul 255 & res->router_address.bp_address_u.ip_addr.impno); 1766751Swpaul return(0); 1776751Swpaul } else { 17829102Scharnier warnx("null answer!!!"); 1796751Swpaul return(1); 1806751Swpaul } 1816751Swpaul } 1826751Swpaul 1836751Swpaul 1846751Swpaul 1858857Srgrimes 1866751Swpaulint 1876751Swpaulprintgetfile(res) 1886751Swpaulbp_getfile_res *res; 1896751Swpaul{ 1906751Swpaul if (res) { 1916751Swpaul printf("server_name:\t%s\nserver_address:\t%s\npath:\t%s\n", 1928857Srgrimes res->server_name, 19336917Speter inet_ntoa(*(struct in_addr *)&res->server_address.bp_address_u.ip_addr), 1946751Swpaul res->server_path); 1956751Swpaul return(0); 1966751Swpaul } else { 19729102Scharnier warnx("null answer!!!"); 1986751Swpaul return(1); 1996751Swpaul } 2006751Swpaul } 201