Add experimental x-nbd-server-add-bitmap to expose a disabled
bitmap over NBD, in preparation for a pull model incremental
backup scheme. Also fix a corner case protocol issue with
NBD_CMD_BLOCK_STATUS, and add new NBD_CMD_CACHE.
- Eric Blake: tests: Simplify .gitignore
- Eric Blake: nbd/server: Reject 0-length block status request
- Vladimir Sementsov-Ogievskiy: 0/6 NBD export bitmaps
- Vladimir Sementsov-Ogievskiy: nbd/server: introduce NBD_CMD_CACHE
-----BEGIN PGP SIGNATURE-----
Comment: Public key at http://people.redhat.com/eblake/eblake.gpg
iQEcBAABCAAGBQJbK7wDAAoJEKeha0olJ0NqJuMH/0o7wzP3HWIO1pJZvhRA81AP
ZZqZy/8xO0B++keCxzgTbdr9yf6RDtYGjDrNuOcVzqfA1k9E1Cl2pPjS93TzPlzZ
PEgtG6bLXL2jCUi/8/EbZ/TLuoQx5YJc7eXTNREgXDRMLiTEg5Kcmg1n0efhr8Sl
5/bRMDmW1+atO4dJS8bEW5WLuy4IoB823cSHjWoPFRHeNCwmFREwTx2xVULVje84
JZzHYxyaBRquYLKIAew1WidhKVC4OiYtm4F5PxGBB/ZCVkeoDBX5uqZSjOUVt8y7
uOhGYQGW/qSj/s3x74NEL6IPo57Iay/Wq065DbolDx7s0y5t38TocrBnakzOBFU=
=VK6J
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2018-06-20-v2' into staging
nbd patches for 2018-06-20
Add experimental x-nbd-server-add-bitmap to expose a disabled
bitmap over NBD, in preparation for a pull model incremental
backup scheme. Also fix a corner case protocol issue with
NBD_CMD_BLOCK_STATUS, and add new NBD_CMD_CACHE.
- Eric Blake: tests: Simplify .gitignore
- Eric Blake: nbd/server: Reject 0-length block status request
- Vladimir Sementsov-Ogievskiy: 0/6 NBD export bitmaps
- Vladimir Sementsov-Ogievskiy: nbd/server: introduce NBD_CMD_CACHE
# gpg: Signature made Thu 21 Jun 2018 15:53:55 BST
# gpg: using RSA key A7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>"
# gpg: aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>"
# gpg: aka "[jpeg image of size 6874]"
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2 F3AA A7A1 6B4A 2527 436A
* remotes/ericb/tags/pull-nbd-2018-06-20-v2:
nbd/server: introduce NBD_CMD_CACHE
docs/interop: add nbd.txt
qapi: new qmp command nbd-server-add-bitmap
nbd/server: implement dirty bitmap export
nbd/server: add nbd_meta_empty_or_pattern helper
nbd/server: refactor NBDExportMetaContexts
nbd/server: fix trace
nbd/server: Reject 0-length block status request
tests: Simplify .gitignore
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
409ef9eb4a