NBT netbios routines and daemon - version 2
Copyright (C) Andrew Tridgell 1994-1998
Copyright (C) Luke Kenneth Casson Leighton 1994-1998
- Copyright (C) Jeremy Allison 1994-1998
+ Copyright (C) Jeremy Allison 1994-2003
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
/****************************************************************************
Fail funtion when registering my netbios names.
- **************************************************************************/
+**************************************************************************/
static void my_name_register_failed(struct subnet_record *subrec,
struct response_record *rrec, struct nmb_name *nmbname)
{
- DEBUG(0,("my_name_register_failed: Failed to register my name %s on subnet %s.\n",
- nmb_namestr(nmbname), subrec->subnet_name));
+ DEBUG(0,("my_name_register_failed: Failed to register my name %s on subnet %s.\n",
+ nmb_namestr(nmbname), subrec->subnet_name));
}
/****************************************************************************
Add my workgroup and my given names to one subnet
Also add the magic Samba names.
- **************************************************************************/
+**************************************************************************/
+
void register_my_workgroup_one_subnet(struct subnet_record *subrec)
{
int i;
static void insert_refresh_name_into_unicast( struct subnet_record *subrec,
struct nmb_name *nmbname, uint16 nb_type )
{
- struct name_record *namerec;
-
- if (!we_are_a_wins_client()) {
- insert_permanent_name_into_unicast(subrec, nmbname, nb_type);
- return;
- }
-
- if((namerec = find_name_on_subnet(unicast_subnet, nmbname, FIND_SELF_NAME)) == NULL)
- {
- /* The name needs to be created on the unicast subnet. */
- (void)add_name_to_subnet( unicast_subnet, nmbname->name,
- nmbname->name_type, nb_type,
- MIN(lp_max_ttl(), MAX_REFRESH_TIME), SELF_NAME, 1, &subrec->myip);
- }
- else
- {
- /* The name already exists on the unicast subnet. Add our local
- IP for the given broadcast subnet to the name. */
- add_ip_to_name_record( namerec, subrec->myip);
- }
+ struct name_record *namerec;
+
+ if (!we_are_a_wins_client()) {
+ insert_permanent_name_into_unicast(subrec, nmbname, nb_type);
+ return;
+ }
+
+ if((namerec = find_name_on_subnet(unicast_subnet, nmbname, FIND_SELF_NAME)) == NULL) {
+ nstring name;
+ pull_ascii_nstring(name, nmbname->name);
+ /* The name needs to be created on the unicast subnet. */
+ (void)add_name_to_subnet( unicast_subnet, name,
+ nmbname->name_type, nb_type,
+ MIN(lp_max_ttl(), MAX_REFRESH_TIME), SELF_NAME, 1, &subrec->myip);
+ } else {
+ /* The name already exists on the unicast subnet. Add our local
+ IP for the given broadcast subnet to the name. */
+ add_ip_to_name_record( namerec, subrec->myip);
+ }
}
/****************************************************************************
Add my workgroup and my given names to the subnet lists.
Also add the magic Samba names.
- **************************************************************************/
+**************************************************************************/
BOOL register_my_workgroup_and_names(void)
{
- struct subnet_record *subrec;
- int i;
-
- for(subrec = FIRST_SUBNET;
- subrec;
- subrec = NEXT_SUBNET_INCLUDING_UNICAST(subrec))
- {
- register_my_workgroup_one_subnet(subrec);
- }
-
- /* We still need to add the magic Samba
- names and the netbios names to the unicast subnet directly. This is
- to allow unicast node status requests and queries to still work
- in a broadcast only environment. */
-
- add_samba_names_to_subnet(unicast_subnet);
-
- for (i=0; my_netbios_names(i); i++)
- {
- for(subrec = FIRST_SUBNET; subrec; subrec = NEXT_SUBNET_EXCLUDING_UNICAST(subrec))
- {
- /*
- * Ensure all the IP addresses are added if we are multihomed.
- */
- struct nmb_name nmbname;
-
- make_nmb_name(&nmbname, my_netbios_names(i),0x20);
- insert_refresh_name_into_unicast(subrec, &nmbname, samba_nb_type);
-
- make_nmb_name(&nmbname, my_netbios_names(i),0x3);
- insert_refresh_name_into_unicast(subrec, &nmbname, samba_nb_type);
-
- make_nmb_name(&nmbname, my_netbios_names(i),0x0);
- insert_refresh_name_into_unicast(subrec, &nmbname, samba_nb_type);
- }
- }
-
- /*
- * Add the WORKGROUP<0> and WORKGROUP<1e> group names to the unicast subnet
- * also for the same reasons.
- */
-
- for(subrec = FIRST_SUBNET; subrec; subrec = NEXT_SUBNET_EXCLUDING_UNICAST(subrec))
- {
- /*
- * Ensure all the IP addresses are added if we are multihomed.
- */
- struct nmb_name nmbname;
-
- make_nmb_name(&nmbname, lp_workgroup(), 0x0);
- insert_refresh_name_into_unicast(subrec, &nmbname, samba_nb_type|NB_GROUP);
-
- make_nmb_name(&nmbname, lp_workgroup(), 0x1e);
- insert_refresh_name_into_unicast(subrec, &nmbname, samba_nb_type|NB_GROUP);
- }
-
- /*
- * We need to add the Samba names to the remote broadcast subnet,
- * as NT 4.x does directed broadcast requests to the *<0x0> name.
- */
- add_samba_names_to_subnet(remote_broadcast_subnet);
-
- return True;
+ struct subnet_record *subrec;
+ int i;
+
+ for(subrec = FIRST_SUBNET; subrec; subrec = NEXT_SUBNET_INCLUDING_UNICAST(subrec)) {
+ register_my_workgroup_one_subnet(subrec);
+ }
+
+ /* We still need to add the magic Samba
+ names and the netbios names to the unicast subnet directly. This is
+ to allow unicast node status requests and queries to still work
+ in a broadcast only environment. */
+
+ add_samba_names_to_subnet(unicast_subnet);
+
+ for (i=0; my_netbios_names(i); i++) {
+ for(subrec = FIRST_SUBNET; subrec; subrec = NEXT_SUBNET_EXCLUDING_UNICAST(subrec)) {
+ /*
+ * Ensure all the IP addresses are added if we are multihomed.
+ */
+ struct nmb_name nmbname;
+
+ make_nmb_name(&nmbname, my_netbios_names(i),0x20);
+ insert_refresh_name_into_unicast(subrec, &nmbname, samba_nb_type);
+
+ make_nmb_name(&nmbname, my_netbios_names(i),0x3);
+ insert_refresh_name_into_unicast(subrec, &nmbname, samba_nb_type);
+
+ make_nmb_name(&nmbname, my_netbios_names(i),0x0);
+ insert_refresh_name_into_unicast(subrec, &nmbname, samba_nb_type);
+ }
+ }
+
+ /*
+ * Add the WORKGROUP<0> and WORKGROUP<1e> group names to the unicast subnet
+ * also for the same reasons.
+ */
+
+ for(subrec = FIRST_SUBNET; subrec; subrec = NEXT_SUBNET_EXCLUDING_UNICAST(subrec)) {
+ /*
+ * Ensure all the IP addresses are added if we are multihomed.
+ */
+ struct nmb_name nmbname;
+
+ make_nmb_name(&nmbname, lp_workgroup(), 0x0);
+ insert_refresh_name_into_unicast(subrec, &nmbname, samba_nb_type|NB_GROUP);
+
+ make_nmb_name(&nmbname, lp_workgroup(), 0x1e);
+ insert_refresh_name_into_unicast(subrec, &nmbname, samba_nb_type|NB_GROUP);
+ }
+
+ /*
+ * We need to add the Samba names to the remote broadcast subnet,
+ * as NT 4.x does directed broadcast requests to the *<0x0> name.
+ */
+
+ add_samba_names_to_subnet(remote_broadcast_subnet);
+
+ return True;
}
/****************************************************************************
Remove all the names we registered.
**************************************************************************/
+
void release_wins_names(void)
{
struct subnet_record *subrec = unicast_subnet;
struct name_record *namerec, *nextnamerec;
- for (namerec = (struct name_record *)ubi_trFirst( subrec->namelist );
- namerec;
- namerec = nextnamerec) {
+ for (namerec = (struct name_record *)ubi_trFirst( subrec->namelist ); namerec; namerec = nextnamerec) {
nextnamerec = (struct name_record *)ubi_trNext( namerec );
if( (namerec->data.source == SELF_NAME)
&& !NAME_IS_DEREGISTERING(namerec) )
/*******************************************************************
Refresh our registered names with WINS
- ******************************************************************/
+******************************************************************/
+
void refresh_my_names(time_t t)
{
struct name_record *namerec;
- if (wins_srv_count() < 1) return;
+ if (wins_srv_count() < 1)
+ return;
for (namerec = (struct name_record *)ubi_trFirst(unicast_subnet->namelist);
namerec;
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