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| author | Stefan Metzmacher <metze@samba.org> | 2007-05-21 17:39:05 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 14:52:44 -0500 |
| commit | 6eaf8ee84960c85b703403a8c5ca440e330b0b80 (patch) | |
| tree | e6ed52253c582ee931ad3710036d306d44200958 | |
| parent | 10498e8a720d047ca3a013abbc9e406c630ab30a (diff) | |
| download | samba-6eaf8ee84960c85b703403a8c5ca440e330b0b80.tar.gz samba-6eaf8ee84960c85b703403a8c5ca440e330b0b80.tar.bz2 samba-6eaf8ee84960c85b703403a8c5ca440e330b0b80.zip | |
r23045: forward SMB2 oplock breaks to the client
metze
(This used to be commit 577acc198b096a1e182568b6db93c2da132b647e)
| -rw-r--r-- | source4/smb_server/smb2/receive.c | 2 | ||||
| -rw-r--r-- | source4/smb_server/smb2/tcon.c | 51 |
2 files changed, 50 insertions, 3 deletions
diff --git a/source4/smb_server/smb2/receive.c b/source4/smb_server/smb2/receive.c index bae3486014..98f2c3eeab 100644 --- a/source4/smb_server/smb2/receive.c +++ b/source4/smb_server/smb2/receive.c @@ -44,7 +44,7 @@ static int smb2srv_request_deny_destructor(struct smb2srv_request *req) return -1; } -static struct smb2srv_request *smb2srv_init_request(struct smbsrv_connection *smb_conn) +struct smb2srv_request *smb2srv_init_request(struct smbsrv_connection *smb_conn) { struct smb2srv_request *req; diff --git a/source4/smb_server/smb2/tcon.c b/source4/smb_server/smb2/tcon.c index 9dd2461a0e..600f6c39b7 100644 --- a/source4/smb_server/smb2/tcon.c +++ b/source4/smb_server/smb2/tcon.c @@ -31,9 +31,56 @@ /* send an oplock break request to a client */ -static NTSTATUS smb2srv_send_oplock_break(void *p, struct ntvfs_handle *ntvfs, uint8_t level) +static NTSTATUS smb2srv_send_oplock_break(void *p, struct ntvfs_handle *h, uint8_t level) { - DEBUG(0,("TODO: we don't pass SMB2 oplock breaks to the Clients yet!\n")); + struct smbsrv_handle *handle = talloc_get_type(h->frontend_data.private_data, + struct smbsrv_handle); + struct smb2srv_request *req; + NTSTATUS status; + + /* setup a dummy request structure */ + req = smb2srv_init_request(handle->tcon->smb_conn); + NT_STATUS_HAVE_NO_MEMORY(req); + + req->in.buffer = talloc_size(req, NBT_HDR_SIZE + SMB2_MIN_SIZE); + NT_STATUS_HAVE_NO_MEMORY(req->in.buffer); + req->in.size = NBT_HDR_SIZE + SMB2_MIN_SIZE; + req->in.allocated = req->in.size; + + req->in.hdr = req->in.buffer+ NBT_HDR_SIZE; + req->in.body = req->in.hdr + SMB2_HDR_BODY; + req->in.body_size = req->in.size - (SMB2_HDR_BODY+NBT_HDR_SIZE); + req->in.dynamic = NULL; + + req->seqnum = UINT64_MAX; + + SIVAL(req->in.hdr, 0, SMB2_MAGIC); + SSVAL(req->in.hdr, SMB2_HDR_LENGTH, SMB2_HDR_BODY); + SSVAL(req->in.hdr, SMB2_HDR_PAD1, 0); + SIVAL(req->in.hdr, SMB2_HDR_STATUS, 0); + SSVAL(req->in.hdr, SMB2_HDR_OPCODE, SMB2_OP_BREAK); + SSVAL(req->in.hdr, SMB2_HDR_UNKNOWN1, 0); + SIVAL(req->in.hdr, SMB2_HDR_FLAGS, 0); + SIVAL(req->in.hdr, SMB2_HDR_CHAIN_OFFSET, 0); + SBVAL(req->in.hdr, SMB2_HDR_SEQNUM, 0); + SIVAL(req->in.hdr, SMB2_HDR_PID, 0); + SIVAL(req->in.hdr, SMB2_HDR_TID, 0); + SBVAL(req->in.hdr, SMB2_HDR_UID, 0); + memset(req->in.hdr+SMB2_HDR_SIG, 0, 16); + + SSVAL(req->in.body, 0, 2); + + status = smb2srv_setup_reply(req, 0x18, False, 0); + NT_STATUS_NOT_OK_RETURN(status); + + SSVAL(req->out.hdr, SMB2_HDR_UNKNOWN1, 0x0000); + + SSVAL(req->out.body, 0x02, 0x0001); + SIVAL(req->out.body, 0x04, 0x00000000); + smb2srv_push_handle(req->out.body, 0x08, h); + + smb2srv_send_reply(req); + return NT_STATUS_OK; } |