[Libguestfs] [PATCH v2 00/15] qemu patches for 64-bit NBD extensions

This series implements the spec changes in a counterpart NBD series, and has been tested to be interoperable with libnbd implementing the same spec. I'm not too happy with the RFC patch at the end, but implemented it for discussion. Given the release timing, this would be qemu 8.0 material if we are happy with the direction the spec is headed in. Eric Blake (15): nbd/client: Add safety check on chunk payload length nbd/server: Prepare for alternate-size headers nbd: Prepare for 64-bit request effect lengths nbd: Add types for extended headers nbd/server: Refactor handling of request payload nbd/server: Refactor to pass full request around nbd/server: Initial support for extended headers nbd/server: Support 64-bit block status nbd/client: Initial support for extended headers nbd/client: Accept 64-bit block status chunks nbd/client: Request extended headers during negotiation nbd/server: Prepare for per-request filtering of BLOCK_STATUS nbd/server: Add FLAG_PAYLOAD support to CMD_BLOCK_STATUS RFC: nbd/client: Accept 64-bit hole chunks RFC: nbd/server: Send 64-bit hole chunk docs/interop/nbd.txt | 1 + include/block/nbd.h | 163 +++-- nbd/nbd-internal.h | 8 +- block/nbd.c | 102 ++- nbd/client-connection.c | 1 + nbd/client.c | 132 +++- nbd/common.c | 14 +- nbd/server.c | 636 +++++++++++++----- qemu-nbd.c | 3 + block/trace-events | 1 + nbd/trace-events | 11 +- tests/qemu-iotests/223.out | 18 +- tests/qemu-iotests/233.out | 5 + tests/qemu-iotests/241.out | 3 + tests/qemu-iotests/307.out | 15 +- .../tests/nbd-qemu-allocation.out | 3 +- 16 files changed, 797 insertions(+), 319 deletions(-) -- 2.38.1