/* Unix SMB/CIFS implementation. NBT datagram browse server Copyright (C) Andrew Tridgell 2005 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 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 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, see <http://www.gnu.org/licenses/>. */ #include "includes.h" #include "nbt_server/nbt_server.h" #include "lib/socket/socket.h" #include "librpc/gen_ndr/ndr_nbt.h" #include "nbt_server/dgram/proto.h" static const char *nbt_browse_opcode_string(enum nbt_browse_opcode r) { const char *val = NULL; switch (r) { case HostAnnouncement: val = "HostAnnouncement"; break; case AnnouncementRequest: val = "AnnouncementRequest"; break; case Election: val = "Election"; break; case GetBackupListReq: val = "GetBackupListReq"; break; case GetBackupListResp: val = "GetBackupListResp"; break; case BecomeBackup: val = "BecomeBackup"; break; case DomainAnnouncement: val = "DomainAnnouncement"; break; case MasterAnnouncement: val = "MasterAnnouncement"; break; case ResetBrowserState: val = "ResetBrowserState"; break; case LocalMasterAnnouncement: val = "LocalMasterAnnouncement"; break; } return val; } /* handle incoming browse mailslot requests */ void nbtd_mailslot_browse_handler(struct dgram_mailslot_handler *dgmslot, struct nbt_dgram_packet *packet, struct socket_address *src) { struct nbt_browse_packet *browse = talloc(dgmslot, struct nbt_browse_packet); struct nbt_name *name = &packet->data.msg.dest_name; NTSTATUS status; if (browse == NULL) { status = NT_STATUS_INVALID_PARAMETER; goto failed; } status = dgram_mailslot_browse_parse(dgmslot, browse, packet, browse); if (!NT_STATUS_IS_OK(status)) goto failed; DEBUG(2,("Browse %s (Op %d) on '%s' '%s' from %s:%d\n", nbt_browse_opcode_string(browse->opcode), browse->opcode, nbt_name_string(browse, name), dgmslot->mailslot_name, src->addr, src->port)); if (DEBUGLEVEL >= 10) { NDR_PRINT_DEBUG(nbt_browse_packet, browse); } talloc_free(browse); return; failed: DEBUG(2,("nbtd browse handler failed from %s:%d to %s - %s\n", src->addr, src->port, nbt_name_string(browse, name), nt_errstr(status))); talloc_free(browse); }