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-rw-r--r--source3/nmbd/nmbd.c142
1 files changed, 76 insertions, 66 deletions
diff --git a/source3/nmbd/nmbd.c b/source3/nmbd/nmbd.c
index 5b3fd19491..4a3d139fda 100644
--- a/source3/nmbd/nmbd.c
+++ b/source3/nmbd/nmbd.c
@@ -23,6 +23,10 @@
14 jan 96: lkcl@pires.co.uk
added multiple workgroup domain master support
+
+ 30 July 96: David.Chappell@mail.trincoll.edu
+ Expanded multiple workgroup domain master browser support.
+
*/
#include "includes.h"
@@ -165,10 +169,10 @@ static void expire_names_and_servers(void)
time_t t = time(NULL);
if (!lastrun) lastrun = t;
- if (t < lastrun + 5) return;
+ if (t < lastrun + 15) return; /* give samba time to check its names */
lastrun = t;
- expire_names(t);
+ check_expire_names(t); /* this checks samba's NetBIOS names */
expire_servers(t);
}
@@ -187,10 +191,10 @@ BOOL reload_services(BOOL test)
pstring fname;
strcpy(fname,lp_configfile());
if (file_exist(fname,NULL) && !strcsequal(fname,servicesf))
- {
- strcpy(servicesf,fname);
- test = False;
- }
+ {
+ strcpy(servicesf,fname);
+ test = False;
+ }
}
if (test && !lp_file_list_changed())
@@ -251,32 +255,32 @@ static void load_hosts_file(char *fname)
if (count <= 0) continue;
if (count > 0 && count < 2) {
- DEBUG(0,("Ill formed hosts line [%s]\n",line));
- continue;
+ DEBUG(0,("Ill formed hosts line [%s]\n",line));
+ continue;
}
if (count >= 4) {
- DEBUG(0,("too many columns in %s (obsolete syntax)\n",fname));
- continue;
+ DEBUG(0,("too many columns in %s (obsolete syntax)\n",fname));
+ continue;
}
DEBUG(4, ("lmhost entry: %s %s %s\n", ip, name, flags));
if (strchr(flags,'G') || strchr(flags,'S')) {
- DEBUG(0,("group flag in %s ignored (obsolete)\n",fname));
- continue;
+ DEBUG(0,("group flag in %s ignored (obsolete)\n",fname));
+ continue;
}
if (strchr(flags,'M')) {
- source = SELF;
- strcpy(myname,name);
+ source = SELF;
+ strcpy(myname,name);
}
ipaddr = *interpret_addr2(ip);
d = find_subnet(ipaddr);
if (d) {
- add_netbios_entry(d,name,0x00,NB_ACTIVE,0,source,ipaddr,True,True);
- add_netbios_entry(d,name,0x20,NB_ACTIVE,0,source,ipaddr,True,True);
+ add_netbios_entry(d,name,0x00,NB_ACTIVE,0,source,ipaddr,True,True);
+ add_netbios_entry(d,name,0x20,NB_ACTIVE,0,source,ipaddr,True,True);
}
}
@@ -292,8 +296,7 @@ static void process(void)
BOOL run_election;
while (True)
- {
- time_t t = time(NULL);
+ {
run_election = check_elections();
listen_for_packets(run_election);
@@ -310,12 +313,11 @@ static void process(void)
expire_names_and_servers();
expire_netbios_response_entries();
- refresh_my_names(t);
write_browse_list();
do_browser_lists();
check_master_browser();
- }
+ }
}
@@ -435,50 +437,50 @@ static void usage(char *pname)
while ((opt = getopt(argc, argv, "s:T:I:C:bAi:B:N:Rn:l:d:Dp:hSH:G:")) != EOF)
{
switch (opt)
- {
- case 's':
- strcpy(servicesf,optarg);
- break;
- case 'N':
- case 'B':
- case 'I':
- case 'C':
- case 'G':
- DEBUG(0,("Obsolete option '%c' used\n",opt));
- break;
- case 'H':
- strcpy(host_file,optarg);
- break;
- case 'n':
- strcpy(myname,optarg);
- strupper(myname);
- break;
- case 'l':
- sprintf(debugf,"%s.nmb",optarg);
- break;
- case 'i':
- strcpy(scope,optarg);
- strupper(scope);
- break;
- case 'D':
- is_daemon = True;
- break;
- case 'd':
- DEBUGLEVEL = atoi(optarg);
- break;
- case 'p':
- port = atoi(optarg);
- break;
- case 'h':
- usage(argv[0]);
- exit(0);
- break;
- default:
- if (!is_a_socket(0)) {
- usage(argv[0]);
- }
- break;
- }
+ {
+ case 's':
+ strcpy(servicesf,optarg);
+ break;
+ case 'N':
+ case 'B':
+ case 'I':
+ case 'C':
+ case 'G':
+ DEBUG(0,("Obsolete option '%c' used\n",opt));
+ break;
+ case 'H':
+ strcpy(host_file,optarg);
+ break;
+ case 'n':
+ strcpy(myname,optarg);
+ strupper(myname);
+ break;
+ case 'l':
+ sprintf(debugf,"%s.nmb",optarg);
+ break;
+ case 'i':
+ strcpy(scope,optarg);
+ strupper(scope);
+ break;
+ case 'D':
+ is_daemon = True;
+ break;
+ case 'd':
+ DEBUGLEVEL = atoi(optarg);
+ break;
+ case 'p':
+ port = atoi(optarg);
+ break;
+ case 'h':
+ usage(argv[0]);
+ exit(0);
+ break;
+ default:
+ if (!is_a_socket(0)) {
+ usage(argv[0]);
+ }
+ break;
+ }
}
DEBUG(1,("%s netbios nameserver version %s started\n",timestring(),VERSION));
@@ -487,10 +489,18 @@ static void usage(char *pname)
get_myname(myhostname,NULL);
if (!reload_services(False))
- return(-1);
-
+ return(-1);
+
init_structs();
+ /* reads the smbbrowse.conf file. this is an alias mapping between
+ workgroups and samba NetBIOS aliases. samba can therefore be
+ a member of multiple workgroups, a local master browser of
+ multiple workgroups, or a domain master browser of multiple
+ workgroups, via each NetBIOS name alias. the aliases MUST
+ be unique for this to work. */
+ read_smbbrowse_conf(myname);
+
reload_services(True);
set_samba_nb_type();