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Commit Graph

865 Commits

Author SHA1 Message Date
Andrew Tridgell
3c097c9a5f added handling of partial packet reads
added transport level packet allocator, allowing the transport to
enforce alignment or special memory rules

(This used to be ctdb commit 50304a5c4d8d640732678eeed793857334ca5ec1)
2006-12-19 12:03:10 +11:00
Andrew Tridgell
ee547a0f9a wrap the packet queue call
(This used to be ctdb commit 4dd8ffd5752aedcaf0b8ad1941a5f84ec1ca2868)
2006-12-18 16:26:57 +11:00
Andrew Tridgell
ab7185c2ce added request_dmaster and reply_dmaster logic
ctdb will now move the dmaster role between nodes after
CTDB_MAX_LACOUNT consecutive accesses by the same node.

(This used to be ctdb commit af87f587d8f70192ecac0125054bf9583a4849a7)
2006-12-18 16:01:11 +11:00
Andrew Tridgell
ceda8326e3 added redirect handling
(This used to be ctdb commit 3c1dc8b98c8e843c44a172ac15e67f4ab8c47500)
2006-12-18 14:44:06 +11:00
Andrew Tridgell
f78c238b6d added error reply packets
(This used to be ctdb commit 49ee165808985ce0fa174dd6e05292871d3f3130)
2006-12-18 14:27:20 +11:00
Andrew Tridgell
abf3b910be next step towards dmaster/lmaster code
(This used to be ctdb commit 95e7be8d1aaafafb574c406fe778093606a28be8)
2006-12-18 14:05:49 +11:00
Andrew Tridgell
3804b8b3e4 added storage of extended ltdb header information
(This used to be ctdb commit a18c9411081a4e5997bf030fa924abfc33fb3310)
2006-12-18 13:24:02 +11:00
Alexander Bokovoy
606a4d9113 Provide an alternative CTDB_NO_MEMORY_NULL() for functions which return a pointer
(This used to be ctdb commit 51c79e19df777fb53a5c210efc1c9d3159059de3)
2006-12-01 12:26:21 +03:00
Andrew Tridgell
ec5d2ddd8e - added ctdb_set_flags() call
- added --self-connect option to ctdb_test, allowing testing when a
  node connects to itself. not as efficient as local bypass, but very
  useful for testing purposes (easier to work with 1 task in gdb than
  2)

- split the ctdb_call() into an async triple, in the style of Samba4
  async functions. So we now have ctdb_call_send(), ctdb_call_recv()
  and ctdb_call().

- added the main ctdb_call protocol logic. No error checking yet, but
  seems to work for simple cases

- ensure we initialise the length argument to getsockopt()

(This used to be ctdb commit 95fad717ef5ab93be3603aa11d2878876fe868d3)
2006-12-01 15:45:24 +11:00
Andrew Tridgell
326f2c7f98 need the header changes too
(This used to be ctdb commit 57dd0a1453e99604b3accc6dc2c183c547f37d1b)
2006-12-01 09:01:11 +11:00
Andrew Tridgell
fcae7fb9ca - added in idtree for efficient reqid handling
- started adding ctdb_call() code

- added ctdb_call_local() implementation

(This used to be ctdb commit 97b1fdf7fa0e230f36add3f1770ecb3a9faee0a1)
2006-11-28 20:48:34 +11:00
Andrew Tridgell
fdb317facf - added simple (fake) vnn system
- split up ctdb layer code into 3 modules

- added a simple test suite

- added packet structures for ctdb_call

- switched to an array for ctdb_node to make vnn lookup easy and fast

(This used to be ctdb commit 8a17460a816a5970f2df8244a06aec55d814f186)
2006-11-28 17:56:10 +11:00
Andrew Tridgell
5d0ba69e06 - setup a convenience name field for nodes
- added basic IO handling for the tcp backend

- added a ctdb_node_dead upcall

- added packet queueing

- adding incoming packet handling

(This used to be ctdb commit 415497c952630e746e8cdcf8e1e2a7b2ac3e51fb)
2006-11-28 14:15:46 +11:00
Andrew Tridgell
5b06e73fb1 - split up tcp functions into more logical parts
- added upcall methods from transport to ctdb layer

(This used to be ctdb commit 59f0dab652000f1c755e59567b03cf84dad7e954)
2006-11-28 11:51:33 +11:00
Andrew Tridgell
749a6b4c3a started splitting out transport code
(This used to be ctdb commit 3b75ef65bd0bff9c6366aba5a26b90be509fa77b)
2006-11-27 21:38:13 +11:00