From 0bc398b7dd8bba78eeec527efc24818c19e622d1 Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Thu, 28 Jan 2010 11:04:05 +0100 Subject: [PATCH 1/3] s3:nmbd: also listen explicit on the subnet broadcast addresses And send replies always via the unicast address of the subnet. This behavior is off by default (as before) and can be enabled with "nmbd:bind explicit broadcast = yes". metze (cherry picked from commit 30a1bc365071befd07e68e24ca4fa3843159ab13) --- source3/include/nameserv.h | 5 +- source3/libsmb/namequery.c | 6 +- source3/libsmb/nmblib.c | 9 ++- source3/nmbd/nmbd.c | 5 +- source3/nmbd/nmbd_packets.c | 189 ++++++++++++++++++++++++++++-------------- source3/nmbd/nmbd_subnetdb.c | 123 ++++++++++++++++++---------- 6 files changed, 222 insertions(+), 115 deletions(-) diff --git a/source3/include/nameserv.h b/source3/include/nameserv.h index 496d87e..53ffd6f 100644 --- a/source3/include/nameserv.h +++ b/source3/include/nameserv.h @@ -434,7 +434,9 @@ struct subnet_record { struct in_addr mask_ip; struct in_addr myip; int nmb_sock; /* socket to listen for unicast 137. */ + int nmb_bcast; /* socket to listen for broadcast 137. */ int dgram_sock; /* socket to listen for unicast 138. */ + int dgram_bcast; /* socket to listen for broadcast 138. */ }; /* A resource record. */ @@ -530,7 +532,8 @@ struct packet_struct bool locked; struct in_addr ip; int port; - int fd; + int recv_fd; + int send_fd; time_t timestamp; enum packet_type packet_type; union { diff --git a/source3/libsmb/namequery.c b/source3/libsmb/namequery.c index 50fb9f1..8f8d891 100644 --- a/source3/libsmb/namequery.c +++ b/source3/libsmb/namequery.c @@ -301,7 +301,8 @@ NODE_STATUS_STRUCT *node_status_query(int fd, p.ip = ((const struct sockaddr_in *)to_ss)->sin_addr; p.port = NMB_PORT; - p.fd = fd; + p.recv_fd = -1; + p.send_fd = fd; p.timestamp = time(NULL); p.packet_type = NMB_PACKET; @@ -678,7 +679,8 @@ struct sockaddr_storage *name_query(int fd, p.ip = ((struct sockaddr_in *)to_ss)->sin_addr; p.port = NMB_PORT; - p.fd = fd; + p.recv_fd = -1; + p.send_fd = fd; p.timestamp = time(NULL); p.packet_type = NMB_PACKET; diff --git a/source3/libsmb/nmblib.c b/source3/libsmb/nmblib.c index 5f3eda4..1a21066 100644 --- a/source3/libsmb/nmblib.c +++ b/source3/libsmb/nmblib.c @@ -601,6 +601,8 @@ static struct packet_struct *copy_nmb_packet(struct packet_struct *packet) /* Ensure this copy is not locked. */ pkt_copy->locked = False; + pkt_copy->recv_fd = -1; + pkt_copy->send_fd = -1; /* Ensure this copy has no resource records. */ nmb = &packet->packet.nmb; @@ -666,6 +668,8 @@ static struct packet_struct *copy_dgram_packet(struct packet_struct *packet) /* Ensure this copy is not locked. */ pkt_copy->locked = False; + pkt_copy->recv_fd = -1; + pkt_copy->send_fd = -1; /* There are no additional pointers in a dgram packet, we are finished. */ @@ -791,7 +795,8 @@ struct packet_struct *read_packet(int fd,enum packet_type packet_type) if (!packet) return NULL; - packet->fd = fd; + packet->recv_fd = fd; + packet->send_fd = -1; DEBUG(5,("Received a packet of len %d from (%s) port %d\n", length, inet_ntoa(packet->ip), packet->port ) ); @@ -1075,7 +1080,7 @@ bool send_packet(struct packet_struct *p) if (!len) return(False); - return(send_udp(p->fd,buf,len,p->ip,p->port)); + return(send_udp(p->send_fd,buf,len,p->ip,p->port)); } /**************************************************************************** diff --git a/source3/nmbd/nmbd.c b/source3/nmbd/nmbd.c index f31e7b1..418771a 100644 --- a/source3/nmbd/nmbd.c +++ b/source3/nmbd/nmbd.c @@ -441,13 +441,14 @@ static void msg_nmbd_send_packet(struct messaging_context *msg, local_ip = &((const struct sockaddr_in *)pss)->sin_addr; subrec = FIRST_SUBNET; - p->fd = (p->packet_type == NMB_PACKET) ? + p->recv_fd = -1; + p->send_fd = (p->packet_type == NMB_PACKET) ? subrec->nmb_sock : subrec->dgram_sock; for (subrec = FIRST_SUBNET; subrec != NULL; subrec = NEXT_SUBNET_EXCLUDING_UNICAST(subrec)) { if (ip_equal_v4(*local_ip, subrec->myip)) { - p->fd = (p->packet_type == NMB_PACKET) ? + p->send_fd = (p->packet_type == NMB_PACKET) ? subrec->nmb_sock : subrec->dgram_sock; break; } diff --git a/source3/nmbd/nmbd_packets.c b/source3/nmbd/nmbd_packets.c index f69845b..51f4e32 100644 --- a/source3/nmbd/nmbd_packets.c +++ b/source3/nmbd/nmbd_packets.c @@ -207,7 +207,8 @@ static struct packet_struct *create_and_init_netbios_packet(struct nmb_name *nmb packet->ip = to_ip; packet->port = NMB_PORT; - packet->fd = ClientNMB; + packet->recv_fd = -1; + packet->send_fd = ClientNMB; packet->timestamp = time(NULL); packet->packet_type = NMB_PACKET; packet->locked = False; @@ -258,7 +259,8 @@ static bool create_and_init_additional_record(struct packet_struct *packet, our standard refresh cycle for that name which copes nicely with disconnected networks. */ - packet->fd = find_subnet_fd_for_address(*register_ip); + packet->recv_fd = -1; + packet->send_fd = find_subnet_fd_for_address(*register_ip); return True; } @@ -743,7 +745,7 @@ struct response_record *queue_query_name( struct subnet_record *subrec, } DEBUG(10,("queue_query_name: using source IP %s\n",inet_ntoa(*ifip))); - p->fd = find_subnet_fd_for_address( *ifip ); + p->send_fd = find_subnet_fd_for_address( *ifip ); break; } } @@ -979,9 +981,14 @@ for id %hu\n", packet_type, nmb_namestr(&orig_nmb->question.question_name), } packet.packet_type = NMB_PACKET; + packet.recv_fd = -1; /* Ensure we send out on the same fd that the original packet came in on to give the correct source IP address. */ - packet.fd = orig_packet->fd; + if (orig_packet->send_fd != -1) { + packet.send_fd = orig_packet->send_fd; + } else { + packet.send_fd = orig_packet->recv_fd; + } packet.timestamp = time(NULL); debug_nmb_packet(&packet); @@ -1679,50 +1686,74 @@ static bool create_listen_fdset(fd_set **ppset, int **psock_array, int *listen_n return True; } + /* The Client* sockets */ + count++; + /* Check that we can add all the fd's we need. */ for (subrec = FIRST_SUBNET; subrec; subrec = NEXT_SUBNET_EXCLUDING_UNICAST(subrec)) count++; - if((count*2) + 2 > FD_SETSIZE) { + /* each interface gets 4 sockets */ + count *= 4; + + if(count > FD_SETSIZE) { DEBUG(0,("create_listen_fdset: Too many file descriptors needed (%d). We can \ -only use %d.\n", (count*2) + 2, FD_SETSIZE)); +only use %d.\n", count, FD_SETSIZE)); SAFE_FREE(pset); return True; } - if((sock_array = SMB_MALLOC_ARRAY(int, (count*2) + 2)) == NULL) { - DEBUG(0,("create_listen_fdset: malloc fail for socket array.\n")); + if((sock_array = SMB_MALLOC_ARRAY(int, count)) == NULL) { + DEBUG(0,("create_listen_fdset: malloc fail for socket array. size %d\n", count)); SAFE_FREE(pset); return True; } FD_ZERO(pset); - /* Add in the broadcast socket on 137. */ + /* Add in the lp_socket_address() interface on 137. */ FD_SET(ClientNMB,pset); sock_array[num++] = ClientNMB; *maxfd = MAX( *maxfd, ClientNMB); + /* the lp_socket_address() interface has only one socket */ + sock_array[num++] = -1; + /* Add in the 137 sockets on all the interfaces. */ for (subrec = FIRST_SUBNET; subrec; subrec = NEXT_SUBNET_EXCLUDING_UNICAST(subrec)) { FD_SET(subrec->nmb_sock,pset); sock_array[num++] = subrec->nmb_sock; *maxfd = MAX( *maxfd, subrec->nmb_sock); + + sock_array[num++] = subrec->nmb_bcast; + if (subrec->nmb_bcast != -1) { + FD_SET(subrec->nmb_bcast,pset); + *maxfd = MAX( *maxfd, subrec->nmb_bcast); + } } - /* Add in the broadcast socket on 138. */ + /* Add in the lp_socket_address() interface on 138. */ FD_SET(ClientDGRAM,pset); sock_array[num++] = ClientDGRAM; *maxfd = MAX( *maxfd, ClientDGRAM); + /* the lp_socket_address() interface has only one socket */ + sock_array[num++] = -1; + /* Add in the 138 sockets on all the interfaces. */ for (subrec = FIRST_SUBNET; subrec; subrec = NEXT_SUBNET_EXCLUDING_UNICAST(subrec)) { FD_SET(subrec->dgram_sock,pset); sock_array[num++] = subrec->dgram_sock; *maxfd = MAX( *maxfd, subrec->dgram_sock); + + sock_array[num++] = subrec->dgram_bcast; + if (subrec->dgram_bcast != -1) { + FD_SET(subrec->dgram_bcast,pset); + *maxfd = MAX( *maxfd, subrec->dgram_bcast); + } } - *listen_number = (count*2) + 2; + *listen_number = count; SAFE_FREE(*ppset); SAFE_FREE(*psock_array); @@ -1811,61 +1842,90 @@ bool listen_for_packets(bool run_election) #endif for(i = 0; i < listen_number; i++) { + enum packet_type packet_type; + struct packet_struct *packet; + const char *packet_name; + int client_fd; + int client_port; + + if (sock_array[i] == -1) { + continue; + } + + if (!FD_ISSET(sock_array[i],&r_fds)) { + continue; + } + if (i < (listen_number/2)) { - /* Processing a 137 socket. */ - if (FD_ISSET(sock_array[i],&r_fds)) { - struct packet_struct *packet = read_packet(sock_array[i], NMB_PACKET); - if (packet) { - /* - * If we got a packet on the broadcast socket and interfaces - * only is set then check it came from one of our local nets. - */ - if(lp_bind_interfaces_only() && (sock_array[i] == ClientNMB) && - (!is_local_net_v4(packet->ip))) { - DEBUG(7,("discarding nmb packet sent to broadcast socket from %s:%d\n", - inet_ntoa(packet->ip),packet->port)); - free_packet(packet); - } else if ((is_loopback_ip_v4(packet->ip) || - ismyip_v4(packet->ip)) && packet->port == global_nmb_port && - packet->packet.nmb.header.nm_flags.bcast) { - DEBUG(7,("discarding own bcast packet from %s:%d\n", - inet_ntoa(packet->ip),packet->port)); - free_packet(packet); - } else { - /* Save the file descriptor this packet came in on. */ - packet->fd = sock_array[i]; - queue_packet(packet); - } - } - } + /* Port 137 */ + packet_type = NMB_PACKET; + packet_name = "nmb"; + client_fd = ClientNMB; + client_port = global_nmb_port; } else { - /* Processing a 138 socket. */ - if (FD_ISSET(sock_array[i],&r_fds)) { - struct packet_struct *packet = read_packet(sock_array[i], DGRAM_PACKET); - if (packet) { - /* - * If we got a packet on the broadcast socket and interfaces - * only is set then check it came from one of our local nets. - */ - if(lp_bind_interfaces_only() && (sock_array[i] == ClientDGRAM) && - (!is_local_net_v4(packet->ip))) { - DEBUG(7,("discarding dgram packet sent to broadcast socket from %s:%d\n", - inet_ntoa(packet->ip),packet->port)); - free_packet(packet); - } else if ((is_loopback_ip_v4(packet->ip) || - ismyip_v4(packet->ip)) && packet->port == DGRAM_PORT) { - DEBUG(7,("discarding own dgram packet from %s:%d\n", - inet_ntoa(packet->ip),packet->port)); - free_packet(packet); - } else { - /* Save the file descriptor this packet came in on. */ - packet->fd = sock_array[i]; - queue_packet(packet); - } - } + /* Port 137 */ + packet_type = DGRAM_PACKET; + packet_name = "dgram"; + client_fd = ClientDGRAM; + client_port = DGRAM_PORT; + } + + packet = read_packet(sock_array[i], packet_type); + if (!packet) { + continue; + } + + /* + * If we got a packet on the broadcast socket and interfaces + * only is set then check it came from one of our local nets. + */ + if (lp_bind_interfaces_only() && + (sock_array[i] == client_fd) && + (!is_local_net_v4(packet->ip))) { + DEBUG(7,("discarding %s packet sent to broadcast socket from %s:%d\n", + packet_name, inet_ntoa(packet->ip), packet->port)); + free_packet(packet); + continue; + } + + if ((is_loopback_ip_v4(packet->ip) || ismyip_v4(packet->ip)) && + packet->port == client_port) + { + if (client_port == DGRAM_PORT) { + DEBUG(7,("discarding own dgram packet from %s:%d\n", + inet_ntoa(packet->ip),packet->port)); + free_packet(packet); + continue; } - } /* end processing 138 socket. */ - } /* end for */ + + if (packet->packet.nmb.header.nm_flags.bcast) { + DEBUG(7,("discarding own nmb bcast packet from %s:%d\n", + inet_ntoa(packet->ip),packet->port)); + free_packet(packet); + continue; + } + } + + /* + * 0,2,4,... are unicast sockets + * 1,3,5,... are broadcast sockets + * + * on broadcast socket we only receive packets + * and send replies via the unicast socket. + * + * 0,1 and 2,3 and ... belong together. + */ + if ((i % 2) != 0) { + /* this is a broadcast socket */ + packet->send_fd = sock_array[i-1]; + } else { + /* this is already a unicast socket */ + packet->send_fd = sock_array[i]; + } + + queue_packet(packet); + } + return False; } @@ -1944,7 +2004,8 @@ bool send_mailslot(bool unique, const char *mailslot,char *buf, size_t len, p.ip = dest_ip; p.port = dest_port; - p.fd = find_subnet_mailslot_fd_for_address( src_ip ); + p.recv_fd = -1; + p.send_fd = find_subnet_mailslot_fd_for_address( src_ip ); p.timestamp = time(NULL); p.packet_type = DGRAM_PACKET; diff --git a/source3/nmbd/nmbd_subnetdb.c b/source3/nmbd/nmbd_subnetdb.c index 13bc931..96d7b32 100644 --- a/source3/nmbd/nmbd_subnetdb.c +++ b/source3/nmbd/nmbd_subnetdb.c @@ -76,18 +76,21 @@ static struct subnet_record *make_subnet(const char *name, enum subnet_type type struct in_addr mask_ip) { struct subnet_record *subrec = NULL; - int nmb_sock, dgram_sock; + int nmb_sock = -1; + int dgram_sock = -1; + int nmb_bcast = -1; + int dgram_bcast = -1; + bool bind_bcast = lp_parm_bool(-1, "nmbd", "bind explicit broadcast", false); /* Check if we are creating a non broadcast subnet - if so don't create sockets. */ - if(type != NORMAL_SUBNET) { - nmb_sock = -1; - dgram_sock = -1; - } else { + if (type == NORMAL_SUBNET) { struct sockaddr_storage ss; + struct sockaddr_storage ss_bcast; in_addr_to_sockaddr_storage(&ss, myip); + in_addr_to_sockaddr_storage(&ss_bcast, bcast_ip); /* * Attempt to open the sockets on port 137/138 for this interface @@ -95,60 +98,74 @@ static struct subnet_record *make_subnet(const char *name, enum subnet_type type * Fail the subnet creation if this fails. */ - if((nmb_sock = open_socket_in(SOCK_DGRAM, global_nmb_port,0, &ss,true)) == -1) { - if( DEBUGLVL( 0 ) ) { - Debug1( "nmbd_subnetdb:make_subnet()\n" ); - Debug1( " Failed to open nmb socket on interface %s ", inet_ntoa(myip) ); - Debug1( "for port %d. ", global_nmb_port ); - Debug1( "Error was %s\n", strerror(errno) ); + nmb_sock = open_socket_in(SOCK_DGRAM, global_nmb_port, + 0, &ss, true); + if (nmb_sock == -1) { + DEBUG(0, ("nmbd_subnetdb:make_subnet()\n")); + DEBUGADD(0,(" Failed to open nmb socket on interface %s ", + inet_ntoa(myip))); + DEBUGADD(0,("for port %d. ", global_nmb_port)); + DEBUGADD(0,("Error was %s\n", strerror(errno))); + goto failed; + } + set_socket_options(nmb_sock,"SO_BROADCAST"); + set_blocking(nmb_sock, false); + + if (bind_bcast) { + nmb_bcast = open_socket_in(SOCK_DGRAM, global_nmb_port, + 0, &ss_bcast, true); + if (nmb_bcast == -1) { + DEBUG(0, ("nmbd_subnetdb:make_subnet()\n")); + DEBUGADD(0,(" Failed to open nmb bcast socket on interface %s ", + inet_ntoa(bcast_ip))); + DEBUGADD(0,("for port %d. ", global_nmb_port)); + DEBUGADD(0,("Error was %s\n", strerror(errno))); + goto failed; } - return NULL; + set_socket_options(nmb_bcast, "SO_BROADCAST"); + set_blocking(nmb_bcast, false); } - if((dgram_sock = open_socket_in(SOCK_DGRAM,DGRAM_PORT,3, &ss, true)) == -1) { - if( DEBUGLVL( 0 ) ) { - Debug1( "nmbd_subnetdb:make_subnet()\n" ); - Debug1( " Failed to open dgram socket on interface %s ", inet_ntoa(myip) ); - Debug1( "for port %d. ", DGRAM_PORT ); - Debug1( "Error was %s\n", strerror(errno) ); + dgram_sock = open_socket_in(SOCK_DGRAM, DGRAM_PORT, + 3, &ss, true); + if (dgram_sock == -1) { + DEBUG(0, ("nmbd_subnetdb:make_subnet()\n")); + DEBUGADD(0,(" Failed to open dgram socket on interface %s ", + inet_ntoa(myip))); + DEBUGADD(0,("for port %d. ", DGRAM_PORT)); + DEBUGADD(0,("Error was %s\n", strerror(errno))); + goto failed; + } + set_socket_options(dgram_sock, "SO_BROADCAST"); + set_blocking(dgram_sock, false); + + if (bind_bcast) { + dgram_bcast = open_socket_in(SOCK_DGRAM, DGRAM_PORT, + 3, &ss_bcast, true); + if (dgram_bcast == -1) { + DEBUG(0, ("nmbd_subnetdb:make_subnet()\n")); + DEBUGADD(0,(" Failed to open dgram bcast socket on interface %s ", + inet_ntoa(bcast_ip))); + DEBUGADD(0,("for port %d. ", DGRAM_PORT)); + DEBUGADD(0,("Error was %s\n", strerror(errno))); + goto failed; } - return NULL; + set_socket_options(dgram_bcast, "SO_BROADCAST"); + set_blocking(dgram_bcast, false); } - - /* Make sure we can broadcast from these sockets. */ - set_socket_options(nmb_sock,"SO_BROADCAST"); - set_socket_options(dgram_sock,"SO_BROADCAST"); - - /* Set them non-blocking. */ - set_blocking(nmb_sock, False); - set_blocking(dgram_sock, False); } subrec = SMB_MALLOC_P(struct subnet_record); if (!subrec) { DEBUG(0,("make_subnet: malloc fail !\n")); - if (nmb_sock != -1) { - close(nmb_sock); - } - if (dgram_sock != -1) { - close(dgram_sock); - } - return(NULL); + goto failed; } ZERO_STRUCTP(subrec); if((subrec->subnet_name = SMB_STRDUP(name)) == NULL) { DEBUG(0,("make_subnet: malloc fail for subnet name !\n")); - if (nmb_sock != -1) { - close(nmb_sock); - } - if (dgram_sock != -1) { - close(dgram_sock); - } - ZERO_STRUCTP(subrec); - SAFE_FREE(subrec); - return(NULL); + goto failed; } DEBUG(2, ("making subnet name:%s ", name )); @@ -163,9 +180,27 @@ static struct subnet_record *make_subnet(const char *name, enum subnet_type type subrec->myip = myip; subrec->type = type; subrec->nmb_sock = nmb_sock; + subrec->nmb_bcast = nmb_bcast; subrec->dgram_sock = dgram_sock; - + subrec->dgram_bcast = dgram_bcast; + return subrec; + +failed: + SAFE_FREE(subrec); + if (nmb_sock != -1) { + close(nmb_sock); + } + if (nmb_bcast != -1) { + close(nmb_bcast); + } + if (dgram_sock != -1) { + close(dgram_sock); + } + if (dgram_bcast != -1) { + close(dgram_bcast); + } + return NULL; } /**************************************************************************** -- 1.6.3.3 From e323ad822c6fd0d2082869dbb39c6a74c0f470ac Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Mon, 8 Feb 2010 12:51:29 +0100 Subject: [PATCH 2/3] s3:nmbd: change "nmbd:bind explicit broadcast" into "nmbd bind explicit broadcast" metze (cherry picked from commit 0140bc389d56511c3255720856bdb64803ba8930) --- source3/include/proto.h | 1 + source3/nmbd/nmbd_subnetdb.c | 2 +- source3/param/loadparm.c | 11 +++++++++++ 3 files changed, 13 insertions(+), 1 deletions(-) diff --git a/source3/include/proto.h b/source3/include/proto.h index d2ae62c..82c55d0 100644 --- a/source3/include/proto.h +++ b/source3/include/proto.h @@ -3934,6 +3934,7 @@ const char *lp_logon_drive(void); const char *lp_logon_home(void); char *lp_remote_announce(void); char *lp_remote_browse_sync(void); +bool lp_nmbd_bind_explicit_broadcast(void); const char **lp_wins_server_list(void); const char **lp_interfaces(void); const char *lp_socket_address(void); diff --git a/source3/nmbd/nmbd_subnetdb.c b/source3/nmbd/nmbd_subnetdb.c index 96d7b32..703e229 100644 --- a/source3/nmbd/nmbd_subnetdb.c +++ b/source3/nmbd/nmbd_subnetdb.c @@ -80,7 +80,7 @@ static struct subnet_record *make_subnet(const char *name, enum subnet_type type int dgram_sock = -1; int nmb_bcast = -1; int dgram_bcast = -1; - bool bind_bcast = lp_parm_bool(-1, "nmbd", "bind explicit broadcast", false); + bool bind_bcast = lp_nmbd_bind_explicit_broadcast(); /* Check if we are creating a non broadcast subnet - if so don't create sockets. */ diff --git a/source3/param/loadparm.c b/source3/param/loadparm.c index 6e5e0b2..5e4f2f6 100644 --- a/source3/param/loadparm.c +++ b/source3/param/loadparm.c @@ -157,6 +157,7 @@ struct global { char *szRemoteAnnounce; char *szRemoteBrowseSync; char *szSocketAddress; + bool bNmbdBindExplicitBroadcast; char *szNISHomeMapName; char *szAnnounceVersion; /* This is initialised in init_globals */ char *szWorkgroup; @@ -3929,6 +3930,15 @@ static struct parm_struct parm_table[] = { .flags = FLAG_ADVANCED, }, { + .label = "nmbd bind explicit broadcast", + .type = P_BOOL, + .p_class = P_GLOBAL, + .ptr = &Globals.bNmbdBindExplicitBroadcast, + .special = NULL, + .enum_list = NULL, + .flags = FLAG_ADVANCED, + }, + { .label = "homedir map", .type = P_STRING, .p_class = P_GLOBAL, @@ -5269,6 +5279,7 @@ FN_GLOBAL_CONST_STRING(lp_logon_drive, &Globals.szLogonDrive) FN_GLOBAL_CONST_STRING(lp_logon_home, &Globals.szLogonHome) FN_GLOBAL_STRING(lp_remote_announce, &Globals.szRemoteAnnounce) FN_GLOBAL_STRING(lp_remote_browse_sync, &Globals.szRemoteBrowseSync) +FN_GLOBAL_BOOL(lp_nmbd_bind_explicit_broadcast, &Globals.bNmbdBindExplicitBroadcast) FN_GLOBAL_LIST(lp_wins_server_list, &Globals.szWINSservers) FN_GLOBAL_LIST(lp_interfaces, &Globals.szInterfaces) FN_GLOBAL_STRING(lp_nis_home_map_name, &Globals.szNISHomeMapName) -- 1.6.3.3 From bdb522ad47ccebc6dbe11cbf257a8b831fd8334c Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Mon, 8 Feb 2010 12:59:13 +0100 Subject: [PATCH 3/3] s3:docs-xml: document "nmbd bind explicit broadcast" metze (cherry picked from commit 9887751f6fa6f7e4fd5c79c637e0576405000c01) --- .../smbdotconf/misc/nmbdbindexplicitbroadcast.xml | 16 ++++++++++++++++ 1 files changed, 16 insertions(+), 0 deletions(-) create mode 100644 docs-xml/smbdotconf/misc/nmbdbindexplicitbroadcast.xml diff --git a/docs-xml/smbdotconf/misc/nmbdbindexplicitbroadcast.xml b/docs-xml/smbdotconf/misc/nmbdbindexplicitbroadcast.xml new file mode 100644 index 0000000..f328594 --- /dev/null +++ b/docs-xml/smbdotconf/misc/nmbdbindexplicitbroadcast.xml @@ -0,0 +1,16 @@ + + + + This option allows you to setup nmbd + 8 to explicit bind to the + broadcast address of the local subnets. This is only useful in + combination with the option. + + + +no + -- 1.6.3.3