static bool open_sockets(void)
{
struct sockaddr_storage ss;
const char *sock_addr = lp_nbt_client_socket_address();
if (!interpret_string_addr(&ss, sock_addr,
AI_NUMERICHOST|AI_PASSIVE)) {
DEBUG(0,("open_sockets: unable to get socket address "
"from string %s", sock_addr));
return false;
}
ServerFD = open_socket_in( SOCK_DGRAM,
(RootPort ? 137 : 0),
(RootPort ? 0 : 3),
&ss, true );
if (ServerFD == -1) {
return false;
}
set_socket_options( ServerFD, "SO_BROADCAST" );
DEBUG(3, ("Socket opened.\n"));
return true;
}
static bool open_sockets(bool isdaemon, int port)
{
struct sockaddr_storage ss;
const char *sock_addr = lp_nbt_client_socket_address();
/*
* The sockets opened here will be used to receive broadcast
* packets *only*. Interface specific sockets are opened in
* make_subnet() in namedbsubnet.c. Thus we bind to the
* address "0.0.0.0". The parameter 'socket address' is
* now deprecated.
*/
if (!interpret_string_addr(&ss, sock_addr,
AI_NUMERICHOST|AI_PASSIVE)) {
DEBUG(0,("open_sockets: unable to get socket address "
"from string %s", sock_addr));
return false;
}
if (ss.ss_family != AF_INET) {
DEBUG(0,("open_sockets: unable to use IPv6 socket"
"%s in nmbd\n",
sock_addr));
return false;
}
if (isdaemon) {
ClientNMB = open_socket_in(SOCK_DGRAM, port,
0, &ss,
true);
} else {
ClientNMB = 0;
}
if (ClientNMB == -1) {
return false;
}
ClientDGRAM = open_socket_in(SOCK_DGRAM, DGRAM_PORT,
3, &ss,
true);
if (ClientDGRAM == -1) {
if (ClientNMB != 0) {
close(ClientNMB);
}
return false;
}
/* we are never interested in SIGPIPE */
BlockSignals(True,SIGPIPE);
set_socket_options( ClientNMB, "SO_BROADCAST" );
set_socket_options( ClientDGRAM, "SO_BROADCAST" );
/* Ensure we're non-blocking. */
set_blocking( ClientNMB, False);
set_blocking( ClientDGRAM, False);
DEBUG( 3, ( "open_sockets: Broadcast sockets opened.\n" ) );
return( True );
}
