Author: tridge Date: 2005-11-25 11:51:15 +0000 (Fri, 25 Nov 2005) New Revision: 11906
WebSVN: http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=11906 Log: opcode 13 appears to be keepalive. Metze guessed this one :-) Added: branches/SAMBA_4_0/source/libcli/smb2/keepalive.c Modified: branches/SAMBA_4_0/source/libcli/smb2/config.mk branches/SAMBA_4_0/source/libcli/smb2/smb2.h Changeset: Modified: branches/SAMBA_4_0/source/libcli/smb2/config.mk =================================================================== --- branches/SAMBA_4_0/source/libcli/smb2/config.mk 2005-11-25 11:33:57 UTC (rev 11905) +++ branches/SAMBA_4_0/source/libcli/smb2/config.mk 2005-11-25 11:51:15 UTC (rev 11906) @@ -16,5 +16,6 @@ trans.o \ logoff.o \ tdis.o \ - flush.o + flush.o \ + keepalive.o REQUIRED_SUBSYSTEMS = LIBCLI_RAW LIBPACKET Added: branches/SAMBA_4_0/source/libcli/smb2/keepalive.c =================================================================== --- branches/SAMBA_4_0/source/libcli/smb2/keepalive.c 2005-11-25 11:33:57 UTC (rev 11905) +++ branches/SAMBA_4_0/source/libcli/smb2/keepalive.c 2005-11-25 11:51:15 UTC (rev 11906) @@ -0,0 +1,67 @@ +/* + Unix SMB/CIFS implementation. + + SMB2 client keepalive handling + + 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 2 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, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "includes.h" +#include "libcli/raw/libcliraw.h" +#include "libcli/smb2/smb2.h" +#include "libcli/smb2/smb2_calls.h" + +/* + send a keepalive request +*/ +struct smb2_request *smb2_keepalive_send(struct smb2_tree *tree) +{ + struct smb2_request *req; + + req = smb2_request_init_tree(tree, SMB2_OP_KEEPALIVE, 0x04, 0); + if (req == NULL) return NULL; + + SSVAL(req->out.body, 0x02, 0); + + smb2_transport_send(req); + + return req; +} + + +/* + recv a keepalive reply +*/ +NTSTATUS smb2_keepalive_recv(struct smb2_request *req) +{ + if (!smb2_request_receive(req) || + smb2_request_is_error(req)) { + return smb2_request_destroy(req); + } + + SMB2_CHECK_PACKET_RECV(req, 0x04, False); + return smb2_request_destroy(req); +} + +/* + sync keepalive request +*/ +NTSTATUS smb2_keepalive(struct smb2_tree *tree) +{ + struct smb2_request *req = smb2_keepalive_send(tree); + return smb2_keepalive_recv(req); +} Modified: branches/SAMBA_4_0/source/libcli/smb2/smb2.h =================================================================== --- branches/SAMBA_4_0/source/libcli/smb2/smb2.h 2005-11-25 11:33:57 UTC (rev 11905) +++ branches/SAMBA_4_0/source/libcli/smb2/smb2.h 2005-11-25 11:51:15 UTC (rev 11906) @@ -169,6 +169,7 @@ #define SMB2_OP_WRITE 0x09 #define SMB2_OP_TRANS 0x0b #define SMB2_OP_CANCEL 0x0c +#define SMB2_OP_KEEPALIVE 0x0d #define SMB2_OP_FIND 0x0e #define SMB2_OP_NOTIFY 0x0f #define SMB2_OP_GETINFO 0x10