[Libguestfs] [PATCH 00/14] qemu patches for NBD_OPT_EXTENDED_HEADERS

Available at https://repo.or.cz/qemu/ericb.git/shortlog/refs/tags/exthdr-v1 Patch 14 is optional; I'm including it now because I tested with it, but I'm also okay with dropping it based on RFC discussion. Eric Blake (14): nbd/server: Minor cleanups qemu-io: Utilize 64-bit status during map qemu-io: Allow larger write zeroes under no fallback nbd/client: Add safety check on chunk payload length nbd/server: Prepare for alternate-size headers nbd: Prepare for 64-bit requests nbd: Add types for extended headers 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 hole chunks nbd/client: Accept 64-bit block status chunks nbd/client: Request extended headers during negotiation do not apply: nbd/server: Send 64-bit hole chunk docs/interop/nbd.txt | 1 + include/block/nbd.h | 94 +++++-- nbd/nbd-internal.h | 8 +- block/nbd.c | 102 +++++-- nbd/client-connection.c | 1 + nbd/client.c | 150 +++++++--- nbd/common.c | 10 +- nbd/server.c | 262 +++++++++++++----- qemu-io-cmds.c | 16 +- qemu-nbd.c | 2 + block/trace-events | 1 + nbd/trace-events | 9 +- tests/qemu-iotests/223.out | 4 + tests/qemu-iotests/233.out | 1 + tests/qemu-iotests/241 | 8 +- tests/qemu-iotests/307 | 2 +- tests/qemu-iotests/307.out | 5 + .../tests/nbd-qemu-allocation.out | 1 + 18 files changed, 486 insertions(+), 191 deletions(-) -- 2.33.1