[Libguestfs] [nbdkit PATCH v2 0/5] structured replies/.extents for nbd plugin

[Eric Blake]

Updated based on other changes that have happened in the meantime:
- rely more on cleanup.h (throughout)
- split structured read for easier review (patch 2 and 3 were combined in v1)
- rely on nbdkit not leaking a server's partial answer (patch 3)
- add tests (patch 5)
- other bug fixes I found while testing it
- drop EOVERFLOW patch for now; it will be separate once upstream
NBD protocol specification is clarified

Eric Blake (5):
  nbd: Implement NBD_OPT_GO client request
  nbd: Refactor receive loop to prepare for structured replies
  nbd: Implement structured reads from server
  nbd: Implement .extents
  nbd: Test .extents

 plugins/nbd/nbd.c         | 534 +++++++++++++++++++++++++++++++++++---
 tests/Makefile.am         |   3 +
 tests/test-nbd-extents.sh | 113 ++++++++
 3 files changed, 608 insertions(+), 42 deletions(-)
 create mode 100755 tests/test-nbd-extents.sh

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2.20.1