[Libguestfs] [libnbd PATCH 0/2] default to client-side enforcing of max block size

[Eric Blake]

I'm getting closer to posting v2 of my 64-bit NBD extension patches.
On the way, I noticed that libnbd was not obeying block-size maximum
constraints, which becomes all the more important when we want to
allow for even larger buffer sizes for servers that support it.

Eric Blake (2):
  api: Add LIBNBD_STRICT_PAYLOAD to honor qemu 32M write limit
  tests: Test server response to oversize requests

 lib/internal.h                              |   4 +
 generator/API.ml                            |  39 +++--
 generator/states-newstyle-opt-export-name.c |   1 +
 generator/states-newstyle-opt-go.c          |   1 +
 generator/states-oldstyle.c                 |   1 +
 lib/flags.c                                 |  25 ++++
 lib/rw.c                                    |   8 +-
 tests/Makefile.am                           |  15 +-
 tests/errors-client-oversize.c              |  18 ++-
 tests/errors-server-oversize.c              | 151 ++++++++++++++++++++
 tests/errors-server-unaligned.c             |   2 +
 .gitignore                                  |   1 +
 12 files changed, 255 insertions(+), 11 deletions(-)
 create mode 100644 tests/errors-server-oversize.c

-- 
2.38.1