#include "includes.h"
extern uint16 samba_nb_type;
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));
}
void register_my_workgroup_one_subnet(struct subnet_record *subrec)
{
int i;
struct work_record *work;
if((work = create_workgroup_on_subnet(subrec, lp_workgroup(),
PERMANENT_TTL)) == NULL) {
DEBUG(0,("register_my_workgroup_and_names: Failed to create my workgroup %s on subnet %s. \
Exiting.\n", lp_workgroup(), subrec->subnet_name));
return;
}
add_samba_names_to_subnet(subrec);
for (i=0; my_netbios_names(i); i++) {
register_name(subrec, my_netbios_names(i),0x20,samba_nb_type,
NULL,
my_name_register_failed, NULL);
register_name(subrec, my_netbios_names(i),0x03,samba_nb_type,
NULL,
my_name_register_failed, NULL);
register_name(subrec, my_netbios_names(i),0x00,samba_nb_type,
NULL,
my_name_register_failed, NULL);
}
initiate_myworkgroup_startup(subrec, work);
}
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) {
unstring name;
pull_ascii_nstring(name, sizeof(name), nmbname->name);
(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 {
add_ip_to_name_record( namerec, subrec->myip);
}
}
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);
}
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)) {
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);
}
}
for(subrec = FIRST_SUBNET; subrec; subrec = NEXT_SUBNET_EXCLUDING_UNICAST(subrec)) {
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);
}
add_samba_names_to_subnet(remote_broadcast_subnet);
return True;
}
void release_wins_names(void)
{
struct subnet_record *subrec = unicast_subnet;
struct name_record *namerec, *nextnamerec;
for (namerec = subrec->namelist; namerec; namerec = nextnamerec) {
nextnamerec = namerec->next;
if( (namerec->data.source == SELF_NAME)
&& !NAME_IS_DEREGISTERING(namerec) )
release_name( subrec, namerec, standard_success_release,
NULL, NULL);
}
}
void refresh_my_names(time_t t)
{
struct name_record *namerec;
if (wins_srv_count() < 1)
return;
for (namerec = unicast_subnet->namelist; namerec; namerec = namerec->next) {
if ((namerec->data.source == SELF_NAME) &&
(namerec->data.refresh_time < t) &&
(namerec->data.death_time != PERMANENT_TTL)) {
if (!is_refresh_already_queued(unicast_subnet, namerec)) {
wins_refresh_name(namerec);
}
namerec->data.death_time = t + lp_max_ttl();
namerec->data.refresh_time = t + MIN(lp_max_ttl()/2, MAX_REFRESH_TIME);
}
}
}