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
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
+#include "nmbd/nmbd.h"
/* This is our local master browser list database. */
extern struct browse_cache_record *lmb_browserlist;
static void announce_local_master_browser_to_domain_master_browser( struct work_record *work)
{
- pstring outbuf;
+ char outbuf[1024];
unstring myname;
unstring dmb_name;
char *p;
- if(ismyip(work->dmb_addr)) {
+ if(ismyip_v4(work->dmb_addr)) {
if( DEBUGLVL( 2 ) ) {
dbgtext( "announce_local_master_browser_to_domain_master_browser:\n" );
dbgtext( "We are both a domain and a local master browser for " );
SCVAL(p,0,ANN_MasterAnnouncement);
p++;
- unstrcpy(myname, global_myname());
- strupper_m(myname);
+ unstrcpy(myname, lp_netbios_name());
+ if (!strupper_m(myname)) {
+ DEBUG(2,("strupper_m %s failed\n", myname));
+ return;
+ }
myname[15]='\0';
/* The call below does CH_UNIX -> CH_DOS conversion. JRA */
- push_pstring_base(p, myname, outbuf);
+ push_ascii(p, myname, sizeof(outbuf)-PTR_DIFF(p,outbuf)-1, STR_TERMINATE);
- p = skip_string(p,1);
+ p = skip_string(outbuf,sizeof(outbuf),p);
if( DEBUGLVL( 4 ) ) {
dbgtext( "announce_local_master_browser_to_domain_master_browser:\n" );
/* Target name for send_mailslot must be in UNIX charset. */
pull_ascii_nstring(dmb_name, sizeof(dmb_name), work->dmb_name.name);
send_mailslot(True, BROWSE_MAILSLOT, outbuf,PTR_DIFF(p,outbuf),
- global_myname(), 0x0, dmb_name, 0x0,
+ lp_netbios_name(), 0x0, dmb_name, 0x0,
work->dmb_addr, FIRST_SUBNET->myip, DGRAM_PORT);
}
/* Go through the list of names found at answers->rdata and look for
the first SERVER<0x20> name. */
- if(answers->rdata != NULL) {
+ if (answers->rdlength > 0) {
char *p = answers->rdata;
int numnames = CVAL(p, 0);
while (numnames--) {
unstring qname;
- uint16 nb_flags;
+ uint16_t nb_flags;
int name_type;
pull_ascii_nstring(qname, sizeof(qname), p);
/* First check if we already have a dmb for this workgroup. */
- if(!is_zero_ip(work->dmb_addr) && ip_equal(work->dmb_addr, answer_ip)) {
+ if(!is_zero_ip_v4(work->dmb_addr) && ip_equal_v4(work->dmb_addr, answer_ip)) {
/* Do the local master browser announcement to the domain
master browser name and IP. */
announce_local_master_browser_to_domain_master_browser( work );
sync_with_dmb(work);
return;
} else {
- zero_ip(&work->dmb_addr);
+ zero_ip_v4(&work->dmb_addr);
}
/* Now initiate the node status request. */
userdata->copy_fn = NULL;
userdata->free_fn = NULL;
userdata->userdata_len = strlen(work->work_group)+1;
- overmalloc_safe_strcpy(userdata->data, work->work_group, size - sizeof(*userdata) - 1);
+ strlcpy(userdata->data, work->work_group, size - sizeof(*userdata));
node_status( subrec, &nmbname, answer_ip,
domain_master_node_status_success,
struct res_rec *answers,
struct in_addr from_ip)
{
- struct work_record *work;
unstring server_name;
server_name[0] = 0;
* the first WORKGROUP<0x1b> name.
*/
- if(answers->rdata != NULL) {
+ if (answers->rdlength > 0) {
char *p = answers->rdata;
int numnames = CVAL(p, 0);
while (numnames--) {
unstring qname;
- uint16 nb_flags;
+ uint16_t nb_flags;
int name_type;
pull_ascii_nstring(qname, sizeof(qname), p);
if(!(nb_flags & NB_GROUP) && (name_type == 0x00) &&
server_name[0] == 0) {
/* this is almost certainly the server netbios name */
- unstrcpy(server_name, qname);
+ strlcpy(server_name, qname, sizeof(server_name));
continue;
}
if(!(nb_flags & NB_GROUP) && (name_type == 0x1b)) {
+ struct work_record *work;
+
if( DEBUGLVL( 5 ) ) {
dbgtext( "get_domain_master_name_node_status_success:\n" );
dbgtext( "%s(%s) ", server_name, inet_ntoa(from_ip) );
* to the workgroup list on the unicast_subnet.
*/
- if((work = find_workgroup_on_subnet( subrec, qname)) == NULL) {
+ work = find_workgroup_on_subnet( subrec, qname);
+ if (work == NULL) {
struct nmb_name nmbname;
/*
* Add it - with an hour in the cache.
*/
- if(!(work= create_workgroup_on_subnet(subrec, qname, 60*60)))
+ work = create_workgroup_on_subnet(subrec, qname, 60*60);
+ if (work == NULL) {
return;
+ }
/* remember who the master is */
- unstrcpy(work->local_master_browser_name, server_name);
+ strlcpy(work->local_master_browser_name,
+ server_name,
+ sizeof(work->local_master_browser_name));
make_nmb_name(&nmbname, server_name, 0x20);
work->dmb_name = nmbname;
work->dmb_addr = from_ip;
break;
}
}
- } else if( DEBUGLVL( 0 ) ) {
+ } else if( DEBUGLVL( 1 ) ) {
dbgtext( "get_domain_master_name_node_status_success:\n" );
dbgtext( "Failed to find a WORKGROUP<0x1b> name in reply from IP " );
dbgtext( "%s.\n", inet_ntoa(from_ip) );
static void get_domain_master_name_node_status_fail(struct subnet_record *subrec,
struct response_record *rrec)
{
- if( DEBUGLVL( 0 ) ) {
+ if( DEBUGLVL( 2 ) ) {
dbgtext( "get_domain_master_name_node_status_fail:\n" );
dbgtext( "Doing a node status request to the domain master browser " );
dbgtext( "at IP %s failed.\n", inet_ntoa(rrec->packet->ip) );
* Don't send node status requests to ourself.
*/
- if(ismyip( send_ip )) {
+ if(ismyip_v4( send_ip )) {
if( DEBUGLVL( 5 ) ) {
dbgtext( "find_all_domain_master_names_query_succes:\n" );
dbgtext( "Not sending node status to our own IP " );
{
static time_t lastrun = 0;
struct work_record *work;
- int count=0;
+ size_t count=0;
/* Only do this if we are using a WINS server. */
if(we_are_a_wins_client() == False)
}
}
+ /* leave if we don't have to do any syncs */
+ if (count == 0) {
+ return;
+ }
+
/* sync with a probability of 1/count */
for (work=unicast_subnet->workgrouplist; work; work = work->next) {
if (strcmp(lp_workgroup(), work->work_group)) {
git.samba.org / samba.git / blobdiff