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author | Andrew Tridgell <tridge@samba.org> | 2005-11-25 11:51:15 +0000 |
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committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 13:46:47 -0500 |
commit | 1e935fcbde889a0f3735d4698e61bde6b93eaa39 (patch) | |
tree | 0dfb95ca701d0c0879a22cc927898ab496a227e8 /source4/libcli/smb2/keepalive.c | |
parent | 1e3583475fbe6be46383866f3e061637f2f20c2a (diff) | |
download | samba-1e935fcbde889a0f3735d4698e61bde6b93eaa39.tar.gz samba-1e935fcbde889a0f3735d4698e61bde6b93eaa39.tar.bz2 samba-1e935fcbde889a0f3735d4698e61bde6b93eaa39.zip |
r11906: opcode 13 appears to be keepalive. Metze guessed this one :-)
(This used to be commit afe2323dc10748b97e6b30dc0c783dbe04446d8c)
Diffstat (limited to 'source4/libcli/smb2/keepalive.c')
-rw-r--r-- | source4/libcli/smb2/keepalive.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/source4/libcli/smb2/keepalive.c b/source4/libcli/smb2/keepalive.c new file mode 100644 index 0000000000..64ed847757 --- /dev/null +++ b/source4/libcli/smb2/keepalive.c @@ -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); +} |