2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
10 #include <afsconfig.h>
11 #include <afs/param.h>
16 #include <sys/types.h>
23 #include <WINNT/afsevent.h>
25 #ifdef HAVE_SYS_FILE_H
32 #ifdef HAVE_NETINET_IN_H
33 #include <netinet/in.h>
38 #include <rx/rx_globals.h>
39 #include <afs/cellconfig.h>
44 #include <afs/afsutil.h>
49 const char *vl_dbaseName;
50 struct afsconf_dir *vldb_confdir = 0; /* vldb configuration dir */
53 struct vldstats dynamic_statistics;
54 struct ubik_dbase *VL_dbase;
55 afs_uint32 HostAddress[MAXSERVERID+1];
56 extern int afsconf_CheckAuth();
57 extern int afsconf_ServerAuth();
59 extern afs_int32 ubik_lastYesTime;
60 extern afs_int32 ubik_nBuffers;
65 int rxJumbograms = 1; /* default is to send and receive jumbo grams */
67 static void CheckSignal_Signal() {IOMGR_SoftSig(CheckSignal, 0);}
71 register int i, errorcode;
72 struct ubik_trans *trans;
74 if (errorcode = Init_VLdbase(&trans, LOCKREAD, VLGETSTATS-VL_LOWEST_OPCODE))
76 VLog(0, ("Dump name hash table out\n"));
77 for (i = 0; i < HASHSIZE; i++) {
80 VLog(0, ("Dump id hash table out\n"));
81 for (i = 0; i < HASHSIZE; i++) {
84 return(ubik_EndTrans(trans));
88 /* Initialize the stats for the opcodes */
89 void initialize_dstats ()
92 dynamic_statistics.start_time = (afs_uint32) time(0);
93 for (i=0; i< MAX_NUMBER_OPCODES; i++) {
94 dynamic_statistics.requests[i] = 0;
95 dynamic_statistics.aborts[i] = 0;
99 /* check whether caller is authorized to manage RX statistics */
100 int vldb_rxstat_userok(call)
101 struct rx_call *call;
103 return afsconf_SuperUser(vldb_confdir, call, (char *)0);
106 /* Main server module */
108 #include "AFS_component_version_number.c"
114 register afs_int32 code;
116 struct rx_service *tservice;
117 struct rx_securityClass *sc[3];
118 extern struct rx_securityClass *rxnull_NewServerSecurityObject();
119 extern int VL_ExecuteRequest();
120 extern int RXSTATS_ExecuteRequest();
121 struct afsconf_dir *tdir;
122 struct ktc_encryptionKey tkey;
123 struct afsconf_cell info;
125 char hostname[VL_MAXNAMELEN];
126 int noAuth = 0, index, i;
127 extern int rx_extraPackets;
128 char commandLine[150];
129 char clones[MAXHOSTSPERCELL];
133 * The following signal action for AIX is necessary so that in case of a
134 * crash (i.e. core is generated) we can include the user's data section
135 * in the core dump. Unfortunately, by default, only a partial core is
136 * generated which, in many cases, isn't too useful.
138 struct sigaction nsa;
140 rx_extraPackets = 100; /* should be a switch, I guess... */
141 sigemptyset(&nsa.sa_mask);
142 nsa.sa_handler = SIG_DFL;
143 nsa.sa_flags = SA_FULLDUMP;
144 sigaction(SIGABRT, &nsa, NULL);
145 sigaction(SIGSEGV, &nsa, NULL);
147 /* Parse command line */
148 for (index=1; index < argc; index++) {
149 if (strcmp(argv[index], "-noauth") == 0) {
152 } else if (strcmp(argv[index], "-p") == 0) {
153 lwps = atoi(argv[++index]);
155 printf("Warning: '-p %d' is too big; using %d instead\n", lwps, MAXLWP);
159 } else if (strcmp(argv[index], "-nojumbo") == 0) {
162 } else if (strcmp(argv[index], "-smallmem") == 0) {
165 } else if (strcmp(argv[index], "-trace") == 0) {
166 extern char rxi_tracename[80];
167 strcpy (rxi_tracename, argv[++index]);
169 } else if (strcmp(argv[index], "-enable_peer_stats") == 0) {
170 rx_enablePeerRPCStats();
171 } else if (strcmp(argv[index], "-enable_process_stats") == 0) {
172 rx_enableProcessRPCStats();
174 } else if (strcmp(argv[index], "-syslog")==0) {
175 /* set syslog logging flag */
177 } else if (strncmp(argv[index], "-syslog=", 8)==0) {
179 serverLogSyslogFacility = atoi(argv[index]+8);
182 /* support help flag */
184 printf("Usage: vlserver [-p <number of processes>] [-nojumbo] "
185 "[-syslog[=FACILITY]] "
186 "[-enable_peer_stats] [-enable_process_stats] "
189 printf("Usage: vlserver [-p <number of processes>] [-nojumbo] "
190 "[-enable_peer_stats] [-enable_process_stats] "
198 /* Initialize dirpaths */
199 if (!(initAFSDirPath() & AFSDIR_SERVER_PATHS_OK)) {
201 ReportErrorEventAlt(AFSEVT_SVR_NO_INSTALL_DIR, 0, argv[0],0);
203 fprintf(stderr,"%s: Unable to obtain AFS server directory.\n", argv[0]);
206 vl_dbaseName = AFSDIR_SERVER_VLDB_FILEPATH;
208 OpenLog(AFSDIR_SERVER_VLOG_FILEPATH); /* set up logging */
211 tdir = afsconf_Open(AFSDIR_SERVER_ETC_DIRPATH);
213 printf("vlserver: can't open configuration files in dir %s, giving up.\n", AFSDIR_SERVER_ETC_DIRPATH);
217 /* initialize winsock */
218 if (afs_winsockInit()<0) {
219 ReportErrorEventAlt(AFSEVT_SVR_WINSOCK_INIT_FAILED, 0,
221 fprintf(stderr, "vlserver: couldn't initialize winsock. \n");
226 gethostname(hostname,sizeof(hostname));
227 th = gethostbyname(hostname);
229 printf("vlserver: couldn't get address of this host (%s).\n", hostname);
232 memcpy(&myHost, th->h_addr, sizeof(afs_int32));
234 #if !defined(AFS_HPUX_ENV) && !defined(AFS_NT40_ENV) && !defined(AFS_DJGPP_ENV)
235 signal(SIGXCPU, CheckSignal_Signal);
237 /* get list of servers */
238 code = afsconf_GetExtendedCellInfo(tdir,(char *)0, AFSCONF_VLDBSERVICE,
241 printf("vlserver: Couldn't get cell server list for 'afsvldb'.\n");
245 vldb_confdir = tdir; /* Preserve our configuration dir */
246 /* rxvab no longer supported */
247 memset(&tkey, 0, sizeof(tkey));
249 if (noAuth) afsconf_SetNoAuthFlag(tdir, 1);
252 ubik_CRXSecurityProc = afsconf_ClientAuth;
253 ubik_CRXSecurityRock = (char *) tdir;
254 ubik_SRXSecurityProc = afsconf_ServerAuth;
255 ubik_SRXSecurityRock = (char *) tdir;
256 ubik_CheckRXSecurityProc = afsconf_CheckAuth;
257 ubik_CheckRXSecurityRock = (char *) tdir;
258 code = ubik_ServerInitByInfo(myHost, htons(AFSCONF_VLDBPORT), &info,
259 &clones, vl_dbaseName, &VL_dbase);
261 printf("vlserver: Ubik init failed with code %d\n",code);
267 rx_SetRxDeadTime(50);
269 memset(HostAddress, 0, sizeof(HostAddress));
272 sc[0] = rxnull_NewServerSecurityObject();
273 sc[1] = (struct rx_securityClass *) 0;
274 sc[2] = (struct rx_securityClass *) rxkad_NewServerSecurityObject(0, tdir, afsconf_GetKey, (char *) 0);
275 tservice = rx_NewService(0, USER_SERVICE_ID, "Vldb server", sc, 3, VL_ExecuteRequest);
276 if (tservice == (struct rx_service *)0) {
277 printf("vlserver: Could not create VLDB_SERVICE rx service\n");
280 rx_SetMinProcs(tservice, 2);
283 rx_SetMaxProcs(tservice, lwps);
285 tservice = rx_NewService(0, RX_STATS_SERVICE_ID, "rpcstats", sc, 3, RXSTATS_ExecuteRequest);
286 if (tservice == (struct rx_service *)0) {
287 printf("vlserver: Could not create rpc stats rx service\n");
290 rx_SetMinProcs(tservice, 2);
291 rx_SetMaxProcs(tservice, 4);
293 for (commandLine[0]='\0', i=0; i<argc; i++) {
294 if (i > 0) strcat(commandLine, " ");
295 strcat(commandLine, argv[i]);
297 ViceLog(0,("Starting AFS vlserver %d (%s)\n", VLDBVERSION_4, commandLine));
298 printf("%s\n", cml_version_number); /* Goes to the log */
300 /* allow super users to manage RX statistics */
301 rx_SetRxStatUserOk(vldb_rxstat_userok);
303 rx_StartServer(1); /* Why waste this idle process?? */