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261 Commits

Author SHA1 Message Date
Amitay Isaacs
57a66ebc8a ctdb-protocol: Add function ctdb_sock_addr_same_ip 
... to check if only the addresses are the same.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-07-28 05:00:16 +02:00
Amitay Isaacs
a7dd60e38c ctdb-protocol: Deprecate controls SET/GET_DB_PRIORITY 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-07-25 21:29:43 +02:00
Amitay Isaacs
7c8e9331f6 ctdb-protocol: Drop marshalling code for set/get_db_priority 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-07-25 21:29:43 +02:00
Amitay Isaacs
4a48b6a9bb ctdb-protocol: Remove CTDB_NUM_DB_PRIORITIES 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-07-25 21:29:42 +02:00
Amitay Isaacs
5dedf66436 ctdb-protocol: Drop marshalling code for THAW control 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-07-25 21:29:41 +02:00
Amitay Isaacs
dcd1a43b8c ctdb-protocol: Add checks to validate data on wire before unmarshaling 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
 2016-06-18 19:33:14 +02:00
Amitay Isaacs
e17396442a ctdb-protocol: Add checks to validate data on wire before unmarshaling 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
 2016-06-18 19:33:14 +02:00
Amitay Isaacs
e3e8ce4b81 ctdb-protocol: Fix marshaling of uint arrays 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
 2016-06-18 19:33:14 +02:00
Martin Schwenke
5b4dd8c001 ctdb-protocol: CTDB_CONTROL_SET_RECLOCK_FILE is obsolete 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2016-06-08 00:51:28 +02:00
Martin Schwenke
872eb37eb4 ctdb-protocol: Drop support for SET_RECLOCK 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2016-06-08 00:51:28 +02:00
Amitay Isaacs
e35ffb06bc ctdb-protocol: Add function to compare ctdb_sock_addr 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-05-10 22:51:22 +02:00
Martin Schwenke
e225fbd38c ctdb-protocol: Drop unused CTDB_SRVID_TAKEOVER_RUN_RESPONSE 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2016-05-06 11:39:09 +02:00
Amitay Isaacs
10dbeddab5 ctdb-protocol: Return required buffer size in push functions 
If the buffer size provided is not sufficient, then return the required
buffer length.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-05-03 04:43:20 +02:00
Amitay Isaacs
1fcedeb99b ctdb-protocol: Use consistent names for function arguments 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-05-03 04:43:20 +02:00
Amitay Isaacs
bf9b0b992a ctdb-protocol: Drop buffer allocation from protocol push functions 
This means that the packet allocation will happen just before push
functions are called.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-05-03 04:43:20 +02:00
Amitay Isaacs
2717427e69 ctdb-protocol: Check arguments in ctdb_allocate_pkt 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-05-03 04:43:20 +02:00
Amitay Isaacs
0eca31baf7 ctdb-protocol: Expose function to allocate a packet 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-05-03 04:43:20 +02:00
Amitay Isaacs
e834e0a2c0 ctdb-protocol: Fix marshalling of ctdb_reply_control 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-05-03 04:43:20 +02:00
Amitay Isaacs
75363b9954 ctdb-protocol: Use length routines for protocol elements 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-05-03 04:43:20 +02:00
Amitay Isaacs
8a20c116fd ctdb-protocol: Add length routines for protocol elements 
This follows the convention used for marshalling routines for ctdb data types.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-05-03 04:43:20 +02:00
Amitay Isaacs
6ec25c7529 ctdb-protocol: Use ctdb_req_header marshalling 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-05-03 04:43:20 +02:00
Amitay Isaacs
79d1507c16 ctdb-protocol: Fix marshalling of ctdb_req_header 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-05-03 04:43:20 +02:00
Amitay Isaacs
2e14d4e4e3 ctdb-protocol: Use TDB_DATA marshalling 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-05-03 04:43:19 +02:00
Amitay Isaacs
c64435f22e ctdb-protocol: Fix marshalling of TDB_DATA 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-05-03 04:43:19 +02:00
Amitay Isaacs
324ae757c3 ctdb-protocol: Use ctdb_string marshalling 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-05-03 04:43:19 +02:00
Amitay Isaacs
fcb2ab7641 ctdb-protocol: Fix marshalling of ctdb_string 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-05-03 04:43:19 +02:00
Amitay Isaacs
2a06e56f92 ctdb-protocol: Consistency check for opcode in the reply structure 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-04-23 23:55:15 +02:00
Amitay Isaacs
1bd461fed5 ctdb-protocol: Remove data structures for obsolete server_id controls 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-04-23 23:55:15 +02:00
Amitay Isaacs
8142e108c7 ctdb-protocol: Define a range of SRVIDs used by the ctdb tool 
Get rid of the range reserved for traversals since it's not used.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-04-23 23:55:14 +02:00
Amitay Isaacs
811192be34 ctdb-protocol: Remove unused CTDB_SRVID_PREFIX 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-04-23 23:55:14 +02:00
Martin Schwenke
ffd64de772 ctdb-daemon: Drop --lvs option and support for CTDB_CAP_LVS 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>

Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Fri Apr 15 09:35:51 CEST 2016 on sn-devel-144
 2016-04-15 09:35:51 +02:00
Martin Schwenke
52cfe76de8 ctdb-protocol: Drop killtcp protocol support 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2016-04-01 04:42:12 +02:00
Amitay Isaacs
fc63eae80b ctdb-protocol: Add srvid for assigning banning credits 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-03-25 03:26:16 +01:00
Amitay Isaacs
bb6541b386 ctdb-protocol: Add new capability 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-03-25 03:26:15 +01:00
Amitay Isaacs
c5776f0529 ctdb-protocol: Add srvid for messages during recovery 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-03-25 03:26:15 +01:00
Amitay Isaacs
b1e8714bb8 ctdb-protocol: Introduce variable for checking srvid prefix 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-03-25 03:26:15 +01:00
Amitay Isaacs
76f653f0bc ctdb-protocol: Add file IO functions for ctdb_rec_buffer 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-03-25 03:26:15 +01:00
Amitay Isaacs
0fd156ae84 ctdb-protocol: Add new controls DB_PULL and DB_PUSH_START/DB_PUSH_CONFIRM 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-03-25 03:26:14 +01:00
Amitay Isaacs
fe69b72569 ctdb-protocol: Add new data type ctdb_pulldb_ext for new control 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-03-25 03:26:14 +01:00
Amitay Isaacs
c41808e6d2 ctdb-tunables: Add new tunable RecBufferSizeLimit 
This will be used to limit the size of record buffer sent in newer
controls for recovery and existing controls for vacuuming.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-03-25 03:26:14 +01:00
Amitay Isaacs
6cdb927e76 ctdb-protocol: Add protocol debug routines 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-03-17 10:17:47 +01:00
Amitay Isaacs
0fa2853ce1 ctdb-protocol: Check header is not null before copying 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-03-17 10:17:47 +01:00
Martin Schwenke
6bbf7d8f09 ctdb: NAT gateway capability and control to set it are obsolete 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>

Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Wed Jan 27 18:35:24 CET 2016 on sn-devel-144
 2016-01-27 18:35:24 +01:00
Martin Schwenke
07e878ab74 ctdb-protocol: Drop protocol support for setting NAT gatway capability 
This is no longer used.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2016-01-27 15:28:17 +01:00
Amitay Isaacs
0ed60d757d ctdb-protocol: Fix marshaling of seqnum 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2016-01-20 04:19:11 +01:00
Amitay Isaacs
1ee7053180 ctdb-protocol: Fix marshalling for struct ctdb_rec_data 
If the header is specified, then the datalen should be incremented.

There are two ways of marshalling ctdb_rec_data:

1. ctdb_rec_data->header is NULL and ctdb_rec_data->data embeds both
   the header and the value. Used in recovery for push/pull of records.

2. ctdb_rec_data->header is not NULL and ctdb_rec_data->data embeds
   only the value.  Used everywhere else.

In both cases, the wire format includes the header and the value.
There is nothing in the wire format to inform the unmarshalling code
whether to extract the header separately or not.

In the current code the header is extracted depending on whether the
header argument to the extractor routine is NULL or not.  This is insane
and highly error-prone.

So in the new API, unmarshalling code never extracts the header.  If the
caller requires the header, then it can be extracted separately using
special function ctdb_ltdb_header_extract().

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Wed Nov 25 13:21:48 CET 2015 on sn-devel-104
 2015-11-25 13:21:47 +01:00
Amitay Isaacs
8ded8e81b0 ctdb-protocol: Add API to extract ctdb_ltdb_header from TDB_DATA 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Jeremy Allison <jra@samba.org>
 2015-11-25 10:16:20 +01:00
Amitay Isaacs
5f5b3193a3 ctdb-protocol: Fix marshalling of struct ctdb_public_ip_list 
There can be 0 public addresses.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Jeremy Allison <jra@samba.org>
 2015-11-25 10:16:20 +01:00
Amitay Isaacs
5498b71b3d ctdb-protocol: Fix marshalling of struct ctdb_addr_info 
ctdb_addr_info->iface can be NULL.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Jeremy Allison <jra@samba.org>
 2015-11-25 10:16:20 +01:00
Amitay Isaacs
587817774a ctdb-protocol: Do not expect a reply for SHUTDOWN control 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Jeremy Allison <jra@samba.org>
 2015-11-25 10:16:20 +01:00