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nbd: Implement client use of NBD FAST_ZERO
2019-09-05 Eric Blakenbd: Implement client use of NBD FAST_ZERO
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190823143726.27062-4-eblake@redhat.com>
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2019-09-05 Eric Blakenbd: Prepare for NBD_CMD_FLAG_FAST_ZERO
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190823143726.27062-3-eblake@redhat.com>
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2019-09-05 Eric Blakenbd: Improve per-export flag handling in server
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190823143726.27062-2-eblake@redhat.com>
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2019-09-05 Eric Blakedocs: Update preferred NBD device syntax
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190903145634.20237-1-eblake@redhat.com>
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2019-09-05 Andrey Shinkevichblock: workaround for unaligned byte range in fallocate()
Suggested-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-09-05 Eric Blakenbd: Tolerate more errors to structured reply request
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190824172813.29720-3-eblake@redhat.com>
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2019-09-05 Eric Blakenbd: Use g_autofree in a few places
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190824172813.29720-2-eblake@redhat.com>
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2019-09-05 Eric Blakenbd: Advertise multi-conn for shared read-only connections
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190815185024.7010-1-eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... block/nbd: refactor nbd connection parameters
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... block/nbd: add cmdline and qapi parameter reconnect...
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... block/nbd: move from quit to state
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... block/nbd: use non-blocking io channel for nbd negotiation
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... block/nbd: split connection_co start out of nbd_client_connect
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... nbd: improve CMD_CACHE: use BDRV_REQ_PREFETCH
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... block/stream: use BDRV_REQ_PREFETCH
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... block: implement BDRV_REQ_PREFETCH
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-08-15 Vladimir Sementsov... qapi: Add InetSocketAddress member keep-alive
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-07-19 Eric Blakenbd: Initialize reply on failure
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190719172001.19770-1-eblake@redhat.com>
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2019-06-13 Vladimir Sementsov... block/nbd: merge NBDClientSession struct back to BDRVNBDState
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-06-13 Vladimir Sementsov... block/nbd: merge nbd-client.* to nbd.c
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-06-13 Vladimir Sementsov... block/nbd-client: drop stale logout
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-06-13 Eric Blakenbd/server: Nicer spelling of max BLOCK_STATUS reply...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190510151735.29687-1-eblake@redhat.com>
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2019-06-13 Max Reitziotests: Let 233 run concurrently
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-06-13 Max Reitziotests: Use qemu-nbd's --pid-file
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-06-13 Max Reitzqemu-nbd: Do not close stderr
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-06-13 Max Reitziotests.py: Add qemu_nbd_early_pipe()
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-06-13 Max Reitzqemu-nbd: Add --pid-file option
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-05-07 Max Reitziotests: Make 182 do without device_add
Tested-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-05-07 Eric Blakeiotests: Tweak 221 sizing for different hole granularities
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190506172111.31594-1-eblake@redhat.com>
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2019-05-07 Thomas Huthtests/qemu-iotests: Fix more reference output files...
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-05-07 Max Reitziotests: Fix 233 for ports other than 10809
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-05-07 Max Reitzqemu-nbd: Look up flag names in array
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-04-08 Eric Blakenbd/client: Fix error message for server with unusable...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190404145226.32649-1-eblake@redhat.com>
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2019-04-08 Eric Blakenbd/server: Don't fail NBD_OPT_INFO for byte-aligned...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190403030526.12258-4-eblake@redhat.com>
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2019-04-08 Eric Blakenbd/server: Trace client noncompliance on unaligned...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190403030526.12258-3-eblake@redhat.com>
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2019-04-08 Eric Blakenbd/server: Fix blockstatus trace
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190403030526.12258-2-eblake@redhat.com>
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2019-04-01 Eric Blakenbd/client: Trace server noncompliance on structured...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190330165349.32256-1-eblake@redhat.com>
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2019-04-01 Eric Blakenbd/server: Advertise actual minimum block size
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190329042750.14704-7-eblake@redhat.com>
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2019-04-01 Eric Blakeblock: Add bdrv_get_request_alignment()
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190329042750.14704-6-eblake@redhat.com>
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2019-04-01 Eric Blakenbd/client: Support qemu-img convert from unaligned...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190329042750.14704-5-eblake@redhat.com>
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2019-04-01 Eric Blakenbd/client: Reject inaccessible tail of inconsistent...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190330155704.24191-1-eblake@redhat.com>
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2019-03-31 Eric Blakenbd/client: Report offsets in bdrv_block_status
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190329042750.14704-4-eblake@redhat.com>
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2019-03-31 Eric Blakenbd/client: Lower min_block for block-status, unaligned...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190329042750.14704-3-eblake@redhat.com>
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2019-03-31 Eric Blakeiotests: Add 241 to test NBD on unaligned images
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190329042750.14704-2-eblake@redhat.com>
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2019-03-30 Eric Blakenbd-client: Work around server BLOCK_STATUS misalignment...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190326171317.4036-1-eblake@redhat.com>
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2019-03-30 Eric Blakeqemu-img: Gracefully shutdown when map can't finish
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190326184043.7544-1-eblake@redhat.com>
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2019-03-30 Eric Blakenbd: Permit simple error to NBD_CMD_BLOCK_STATUS
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190325190104.30213-3-eblake@redhat.com>
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2019-03-30 Eric Blakenbd: Don't lose server's error to NBD_CMD_BLOCK_STATUS
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190325190104.30213-2-eblake@redhat.com>
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2019-03-30 Eric Blakenbd: Tolerate some server non-compliance in NBD_CMD_BLOCK_STATUS
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190323212639.579-3-eblake@redhat.com>
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2019-03-30 Eric Blakeqemu-img: Report bdrv_block_status failures
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190323212639.579-2-eblake@redhat.com>
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2019-03-06 Eric Blakeiotests: Wait for qemu to end in 223
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190305182908.13557-1-eblake@redhat.com>
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2019-03-06 Daniel P. Berrangénbd: fix outdated qapi docs syntax for tls-creds
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-03-06 Daniel P. Berrangenbd: allow authorization with nbd-server-start QMP...
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-03-06 Daniel P. Berrangeqemu-nbd: add support for authorization of TLS clients
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-02-26 Daniel P. Berrangéiotests: avoid broken pipe with certtool
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-02-26 Daniel P. Berrangéiotests: ensure we print nbd server log on error
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-02-26 Andrey Shinkevichiotests: handle TypeError for Python 3 in test 242
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-02-11 Andrey Shinkevichqcow2: list of bitmaps new test 242
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-02-11 Andrey Shinkevichqcow2: Add list of bitmaps to ImageInfoSpecificQCow2
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-02-11 Andrey Shinkevichbdrv_query_image_info Error parameter added
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-02-11 Eric Blakenbd/server: Kill pointless shadowed variable
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190207191357.6665-1-eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-02-04 Vladimir Sementsov... block/nbd-client: rename read_reply_co to connection_co
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-02-04 Vladimir Sementsov... block/nbd-client: don't check ioc
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-02-04 Vladimir Sementsov... block/nbd-client: fix nbd_reply_chunk_iter_receive
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-02-04 Vladimir Sementsov... block/nbd-client: split connection from initialization
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-02-04 Vladimir Sementsov... block/nbd: move connection code from block/nbd to block...
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-02-04 Vladimir Sementsov... block/nbd-client: split channel errors from export...
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-02-04 Vladimir Sementsov... nbd: generalize usage of nbd_read
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-02-04 Eric Blakeqemu-nbd: Deprecate qemu-nbd --partition
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190125234837.2272-1-eblake@redhat.com>
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2019-01-21 Eric Blakeiotests: Enhance 223, 233 to cover 'qemu-nbd --list'
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-22-eblake@redhat.com>
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2019-01-21 Eric Blakenbd/client: Work around 3.0 bug for listing meta contexts
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-21-eblake@redhat.com>
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2019-01-21 Eric Blakeqemu-nbd: Add --list option
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-20-eblake@redhat.com>
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2019-01-21 Eric Blakenbd/client: Add meta contexts to nbd_receive_export_list()
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-19-eblake@redhat.com>
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2019-01-21 Eric Blakenbd/client: Add nbd_receive_export_list()
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-18-eblake@redhat.com>
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2019-01-21 Eric Blakenbd/client: Refactor nbd_opt_go() to support NBD_OPT_INFO
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-17-eblake@redhat.com>
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2019-01-21 Eric Blakenbd/client: Pull out oldstyle size determination
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-16-eblake@redhat.com>
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2019-01-21 Eric Blakenbd/client: Split handshake into two functions
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-15-eblake@redhat.com>
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2019-01-21 Eric Blakenbd/client: Refactor return of nbd_receive_negotiate()
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-14-eblake@redhat.com>
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2019-01-21 Eric Blakenbd/client: Split out nbd_receive_one_meta_context()
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-13-eblake@redhat.com>
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2019-01-21 Eric Blakenbd/client: Split out nbd_send_meta_query()
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-12-eblake@redhat.com>
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2019-01-21 Eric Blakenbd/client: Change signature of nbd_negotiate_simple_meta_co...
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-11-eblake@redhat.com>
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2019-01-21 Eric Blakenbd/client: Move export name into NBDExportInfo
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-10-eblake@redhat.com>
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2019-01-21 Eric Blakenbd/client: Refactor nbd_receive_list()
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-9-eblake@redhat.com>
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2019-01-21 Eric Blakeqemu-nbd: Avoid strtol open-coding
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-8-eblake@redhat.com>
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2019-01-21 Eric Blakenbd/server: Favor [u]int64_t over off_t
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-7-eblake@redhat.com>
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2019-01-21 Eric Blakenbd/server: Hoist length check to qmp_nbd_server_add
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-6-eblake@redhat.com>
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2019-01-21 Eric Blakeqemu-nbd: Sanity check partition bounds
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-5-eblake@redhat.com>
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2019-01-21 Eric Blakeqemu-nbd: Enhance man page
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-4-eblake@redhat.com>
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2019-01-21 Eric Blakemaint: Allow for EXAMPLES in texi2pod
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-3-eblake@redhat.com>
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2019-01-21 Eric Blakeiotests: Make 233 output more reliable
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190117193658.16413-2-eblake@redhat.com>
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2019-01-14 Eric Blakeqemu-nbd: Add --bitmap=NAME option
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190111194720.15671-9-eblake@redhat.com>
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2019-01-14 Eric Blakenbd: Merge nbd_export_bitmap into nbd_export_new
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190111194720.15671-8-eblake@redhat.com>
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2019-01-14 Eric Blakenbd: Remove x-nbd-server-add-bitmap
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190111194720.15671-7-eblake@redhat.com>
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2019-01-14 Eric Blakenbd: Allow bitmap export during QMP nbd-server-add
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190111194720.15671-6-eblake@redhat.com>
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2019-01-14 Eric Blakenbd: Merge nbd_export_set_name into nbd_export_new
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190111194720.15671-5-eblake@redhat.com>
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2019-01-14 Eric Blakenbd: Only require disabled bitmap for read-only exports
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190111194720.15671-4-eblake@redhat.com>
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2019-01-14 Eric Blakenbd: Forbid nbd-server-stop when server is not running
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190111194720.15671-3-eblake@redhat.com>
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2019-01-14 Eric Blakenbd: Add some error case testing to iotests 223
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190111194720.15671-2-eblake@redhat.com>
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2019-01-14 Philippe Mathieu... qemu-nbd: Rename 'exp' variable clashing with math...
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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2019-01-14 John Snowiotests: add iotest 236 for testing bitmap merge
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
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