callbootd.c revision 173412
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 173412 2007-11-07 10:53:41Z kevlo $"; 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> 23116598Sjmg#include <stdlib.h> 246751Swpaul 256751Swpaul 266751Swpaul/* #define bp_address_u bp_address */ 276751Swpaul#include <stdio.h> 2829102Scharnier#include <string.h> 296751Swpaul 306751Swpaulint broadcast; 316751Swpaul 326751Swpaulchar cln[MAX_MACHINE_NAME+1]; 336751Swpaulchar dmn[MAX_MACHINE_NAME+1]; 346751Swpaulchar path[MAX_PATH_LEN+1]; 356751Swpaulextern char *inet_ntoa(); 36173412Skevlostatic void usage(void); 37173412Skevloint printgetfile(bp_getfile_res *); 38173412Skevloint printwhoami(bp_whoami_res *); 396751Swpaul 40116598Sjmgbool_t 416751Swpauleachres_whoami(resultp, raddr) 426751Swpaulbp_whoami_res *resultp; 436751Swpaulstruct sockaddr_in *raddr; 446751Swpaul{ 456751Swpaul struct hostent *he; 466751Swpaul 476751Swpaul he = gethostbyaddr((char *)&raddr->sin_addr.s_addr,4,AF_INET); 486751Swpaul printf("%s answered:\n", he ? he->h_name : inet_ntoa(raddr->sin_addr)); 496751Swpaul printwhoami(resultp); 506751Swpaul printf("\n"); 516751Swpaul return(0); 526751Swpaul} 536751Swpaul 54116598Sjmgbool_t 556751Swpauleachres_getfile(resultp, raddr) 566751Swpaulbp_getfile_res *resultp; 576751Swpaulstruct sockaddr_in *raddr; 586751Swpaul{ 596751Swpaul struct hostent *he; 606751Swpaul 616751Swpaul he = gethostbyaddr((char *)&raddr->sin_addr.s_addr,4,AF_INET); 626751Swpaul printf("%s answered:\n", he ? he->h_name : inet_ntoa(raddr->sin_addr)); 636751Swpaul printgetfile(resultp); 646751Swpaul printf("\n"); 656751Swpaul return(0); 666751Swpaul} 676751Swpaul 686751Swpaul 6929102Scharnierint 706751Swpaulmain(argc, argv) 716751Swpaulint argc; 726751Swpaulchar **argv; 736751Swpaul{ 746751Swpaul char *server; 758857Srgrimes 766751Swpaul bp_whoami_arg whoami_arg; 776751Swpaul bp_whoami_res *whoami_res, stat_whoami_res; 786751Swpaul bp_getfile_arg getfile_arg; 796751Swpaul bp_getfile_res *getfile_res, stat_getfile_res; 806751Swpaul 818857Srgrimes 826751Swpaul long the_inet_addr; 836751Swpaul CLIENT *clnt; 846751Swpaul enum clnt_stat clnt_stat; 856751Swpaul 866751Swpaul stat_whoami_res.client_name = cln; 876751Swpaul stat_whoami_res.domain_name = dmn; 886751Swpaul 896751Swpaul stat_getfile_res.server_name = cln; 906751Swpaul stat_getfile_res.server_path = path; 918857Srgrimes 9229102Scharnier if (argc < 3) 9329102Scharnier usage(); 946751Swpaul 956751Swpaul server = argv[1]; 966751Swpaul if ( ! strcmp(server , "all") ) broadcast = 1; 978857Srgrimes 986751Swpaul if ( ! broadcast ) { 996751Swpaul clnt = clnt_create(server,BOOTPARAMPROG, BOOTPARAMVERS, "udp"); 100116598Sjmg if ( clnt == NULL ) 101116598Sjmg errx(1, "could not contact bootparam server on host %s", server); 1028857Srgrimes } 1036751Swpaul 1046751Swpaul switch (argc) { 1056751Swpaul case 3: 1066751Swpaul whoami_arg.client_address.address_type = IP_ADDR_TYPE; 1076751Swpaul the_inet_addr = inet_addr(argv[2]); 10829102Scharnier if ( the_inet_addr == -1) 10929102Scharnier errx(2, "bogus addr %s", argv[2]); 1106751Swpaul bcopy(&the_inet_addr,&whoami_arg.client_address.bp_address_u.ip_addr,4); 1116751Swpaul 1126751Swpaul if (! broadcast ) { 1136751Swpaul whoami_res = bootparamproc_whoami_1(&whoami_arg, clnt); 1146751Swpaul printf("Whoami returning:\n"); 1156751Swpaul if (printwhoami(whoami_res)) { 11629102Scharnier errx(1, "bad answer returned from server %s", server); 1176751Swpaul } else 1186751Swpaul exit(0); 1196751Swpaul } else { 1208857Srgrimes clnt_stat=clnt_broadcast(BOOTPARAMPROG, BOOTPARAMVERS, 1216751Swpaul BOOTPARAMPROC_WHOAMI, 122116598Sjmg (xdrproc_t)xdr_bp_whoami_arg, 123116598Sjmg (char *)&whoami_arg, 124116598Sjmg (xdrproc_t)xdr_bp_whoami_res, 125116598Sjmg (char *)&stat_whoami_res, 12674462Salfred (resultproc_t)eachres_whoami); 1276751Swpaul exit(0); 1286751Swpaul } 1296751Swpaul 1306751Swpaul case 4: 1316751Swpaul 1326751Swpaul getfile_arg.client_name = argv[2]; 1336751Swpaul getfile_arg.file_id = argv[3]; 1348857Srgrimes 1356751Swpaul if (! broadcast ) { 1366751Swpaul getfile_res = bootparamproc_getfile_1(&getfile_arg,clnt); 1376751Swpaul printf("getfile returning:\n"); 1386751Swpaul if (printgetfile(getfile_res)) { 13929102Scharnier errx(1, "bad answer returned from server %s", server); 1406751Swpaul } else 1418857Srgrimes exit(0); 1426751Swpaul } else { 1438857Srgrimes clnt_stat=clnt_broadcast(BOOTPARAMPROG, BOOTPARAMVERS, 1446751Swpaul BOOTPARAMPROC_GETFILE, 145116598Sjmg (xdrproc_t)xdr_bp_getfile_arg, 146116598Sjmg (char *)&getfile_arg, 147116598Sjmg (xdrproc_t)xdr_bp_getfile_res, 148116598Sjmg (char *)&stat_getfile_res, 14974462Salfred (resultproc_t)eachres_getfile); 1506751Swpaul exit(0); 1516751Swpaul } 1528857Srgrimes 1536751Swpaul default: 1548857Srgrimes 15529102Scharnier usage(); 1566751Swpaul } 1578857Srgrimes 1586751Swpaul} 1596751Swpaul 1606751Swpaul 16129102Scharnierstatic void 16229102Scharnierusage() 16329102Scharnier{ 16429102Scharnier fprintf(stderr, 16529102Scharnier "usage: callbootd server procnum (IP-addr | host fileid)\n"); 16629102Scharnier exit(1); 16729102Scharnier} 1688857Srgrimes 16929102Scharnierint 17029102Scharnierprintwhoami(res) 1716751Swpaulbp_whoami_res *res; 1726751Swpaul{ 1736751Swpaul if ( res) { 1746751Swpaul printf("client_name:\t%s\ndomain_name:\t%s\n", 1756751Swpaul res->client_name, res->domain_name); 1766751Swpaul printf("router:\t%d.%d.%d.%d\n", 1776751Swpaul 255 & res->router_address.bp_address_u.ip_addr.net, 1786751Swpaul 255 & res->router_address.bp_address_u.ip_addr.host, 1796751Swpaul 255 & res->router_address.bp_address_u.ip_addr.lh, 1806751Swpaul 255 & res->router_address.bp_address_u.ip_addr.impno); 1816751Swpaul return(0); 1826751Swpaul } else { 18329102Scharnier warnx("null answer!!!"); 1846751Swpaul return(1); 1856751Swpaul } 1866751Swpaul } 1876751Swpaul 1886751Swpaul 1896751Swpaul 1908857Srgrimes 1916751Swpaulint 1926751Swpaulprintgetfile(res) 1936751Swpaulbp_getfile_res *res; 1946751Swpaul{ 1956751Swpaul if (res) { 1966751Swpaul printf("server_name:\t%s\nserver_address:\t%s\npath:\t%s\n", 1978857Srgrimes res->server_name, 19836917Speter inet_ntoa(*(struct in_addr *)&res->server_address.bp_address_u.ip_addr), 1996751Swpaul res->server_path); 2006751Swpaul return(0); 2016751Swpaul } else { 20229102Scharnier warnx("null answer!!!"); 2036751Swpaul return(1); 2046751Swpaul } 2056751Swpaul } 206