[Qemu-devel] [PATCH 0/8] nbd minimal structured read

[Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>]

Hi all. Here is minimal structured-read extension implementation for nbd.
It is needed mostly to implement nbd block-status extension over it, so
it is minimal.

It's based on my three patches, currently on pull-request stage:
      block/nbd-client: refactor nbd_co_receive_reply
      block/nbd-client: simplify check in nbd_co_receive_reply
      block/nbd-client: nbd_co_send_request: fix return code

clone: tag up-nbd-minimal-structured-read-v1 from https://src.openvz.org/scm/~vsementsov/qemu.git
online: https://src.openvz.org/users/vsementsov/repos/qemu/browse?at=up-nbd-minimal-structured-read-v1

Note: actually it's a continuation of a part of my series "nbd: BLOCK_STATUS",
but it was sent about half a year ago, so let's consider it as new series.

Vladimir Sementsov-Ogievskiy (8):
  block/nbd-client: assert qiov len once in nbd_co_request
  block/nbd-client: refactor nbd_co_receive_reply
  nbd: rename NBD_REPLY_MAGIC to NBD_SIMPLE_REPLY_MAGIC
  nbd-server: refactor simple reply sending
  nbd: header constants indenting
  nbd: Minimal structured read for server
  nbd/client: refactor nbd_receive_starttls
  nbd: Minimal structured read for client

 block/nbd-client.h                       |   2 +
 include/block/nbd.h                      |  67 +++++++--
 nbd/nbd-internal.h                       |  44 +++---
 block/nbd-client.c                       | 104 +++++++++++---
 nbd/client.c                             | 233 ++++++++++++++++++++++++++-----
 nbd/server.c                             | 189 +++++++++++++++++--------
 nbd/trace-events                         |   7 +-
 tests/qemu-iotests/nbd-fault-injector.py |   4 +-
 8 files changed, 507 insertions(+), 143 deletions(-)

-- 
2.11.1