[Qemu-block] [PATCH v5 00/11] nbd minimal structured read

[Eric Blake]

I've incorporated a few more tweaks since v4:
https://lists.gnu.org/archive/html/qemu-devel/2017-10/msg03305.html

I tried to call out the biggest changes in the various commits, but
it includes bug fixes from my testing, and fixing places spotted
by Vladimir.  I still haven't validated the behavior of the client
against a server that sends more than one chunk per reply, but this
is looking closer to a pull request, hopefully in time for soft freeze.

001/11:[0002] [FC] 'nbd: Include error names in trace messages'
002/11:[----] [-C] 'nbd: Move nbd_errno_to_system_errno() to public header'
003/11:[----] [--] 'nbd: Expose constants and structs for structured read'
004/11:[down] 'nbd/server: Report error for write to read-only export'
005/11:[down] 'nbd/server: Refactor zero-length option check'
006/11:[0014] [FC] 'nbd: Minimal structured read for server'
007/11:[0016] [FC] 'nbd/server: Include human-readable message in structured 
errors'
008/11:[0023] [FC] 'nbd/client: refactor nbd_receive_starttls'
009/11:[0004] [FC] 'nbd/client: prepare nbd_receive_reply for structured reply'
010/11:[----] [--] 'nbd: Move nbd_read() to common header'
011/11:[0282] [FC] 'nbd: Minimal structured read for client'

Eric Blake (7):
  nbd: Include error names in trace messages
  nbd: Move nbd_errno_to_system_errno() to public header
  nbd: Expose constants and structs for structured read
  nbd/server: Report error for write to read-only export
  nbd/server: Refactor zero-length option check
  nbd/server: Include human-readable message in structured errors
  nbd: Move nbd_read() to common header

Vladimir Sementsov-Ogievskiy (4):
  nbd: Minimal structured read for server
  nbd/client: refactor nbd_receive_starttls
  nbd/client: prepare nbd_receive_reply for structured reply
  nbd: Minimal structured read for client

 include/block/nbd.h | 106 +++++++++++-
 nbd/nbd-internal.h  |  23 +--
 block/nbd-client.c  | 491 ++++++++++++++++++++++++++++++++++++++++++++++++----
 nbd/client.c        | 215 +++++++++++++++--------
 nbd/common.c        |  84 +++++++++
 nbd/server.c        | 194 +++++++++++++++------
 nbd/trace-events    |  15 +-
 7 files changed, 934 insertions(+), 194 deletions(-)

-- 
2.13.6