xemu/nbd
Eric Blake 3b1f244c59 nbd: Allow export of multiple bitmaps for one device
With this, 'qemu-nbd -B b0 -B b1 -f qcow2 img.qcow2' can let you sniff
out multiple bitmaps from one server.  qemu-img as client can still
only read one bitmap per client connection, but other NBD clients
(hello libnbd) can now read multiple bitmaps in a single pass.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20201027050556.269064-8-eblake@redhat.com>
2020-10-30 15:10:15 -05:00
..
client.c nbd: Use ERRP_GUARD() 2020-07-10 15:18:09 +02:00
common.c nbd: Prepare for NBD_CMD_FLAG_FAST_ZERO 2019-09-05 16:03:13 -05:00
meson.build block: move block exports to libblockdev 2020-10-23 13:42:16 +01:00
nbd-internal.h Include qemu/main-loop.h less 2019-08-16 13:31:52 +02:00
server.c nbd: Allow export of multiple bitmaps for one device 2020-10-30 15:10:15 -05:00
trace-events trace: Remove trailing newline in events 2019-09-18 10:19:47 +01:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00