v3 was here:
https://lists.gnu.org/archive/html/qemu-devel/2023-05/msg03607.html
Since then, I've incorporated lots of feedback from Vladimir:
- split several patches into smaller pieces
- use an enum to track various negotiation modes
- reorder a few patches
- several new patches (2, 5, 6)
- other cleanups
001/24:[----] [--] 'nbd/client: Use smarter assert'
002/24:[down] 'nbd: Consistent typedef usage in header'
003/24:[0137] [FC] 'nbd/server: Prepare for alternate-size headers'
004/24:[0093] [FC] 'nbd/server: Refactor to pass full request around'
005/24:[down] 'nbd: s/handle/cookie/ to match NBD spec'
006/24:[down] 'nbd/client: Simplify cookie vs. index computation'
007/24:[----] [-C] 'nbd/client: Add safety check on chunk payload length'
008/24:[down] 'nbd: Use enum for various negotiation modes'
009/24:[down] 'nbd: Replace bool structured_reply with mode enum'
010/24:[down] 'nbd/client: Pass mode through to nbd_send_request'
011/24:[0096] [FC] 'nbd: Add types for extended headers'
012/24:[0118] [FC] 'nbd: Prepare for 64-bit request effect lengths'
013/24:[0071] [FC] 'nbd/server: Refactor handling of request payload'
014/24:[down] 'nbd/server: Prepare to receive extended header requests'
015/24:[down] 'nbd/server: Prepare to send extended header replies'
016/24:[0132] [FC] 'nbd/server: Support 64-bit block status'
017/24:[down] 'nbd/server: Enable initial support for extended headers'
018/24:[down] 'nbd/client: Plumb errp through nbd_receive_replies'
019/24:[0066] [FC] 'nbd/client: Initial support for extended headers'
020/24:[0032] [FC] 'nbd/client: Accept 64-bit block status chunks'
021/24:[0058] [FC] 'nbd/client: Request extended headers during negotiation'
022/24:[down] 'nbd/server: Refactor list of negotiated meta contexts'
023/24:[0132] [FC] 'nbd/server: Prepare for per-request filtering of BLOCK_STATUS'
024/24:[0109] [FC] 'nbd/server: Add FLAG_PAYLOAD support to CMD_BLOCK_STATUS'
Eric Blake (24):
nbd/client: Use smarter assert
nbd: Consistent typedef usage in header
nbd/server: Prepare for alternate-size headers
nbd/server: Refactor to pass full request around
nbd: s/handle/cookie/ to match NBD spec
nbd/client: Simplify cookie vs. index computation
nbd/client: Add safety check on chunk payload length
nbd: Use enum for various negotiation modes
nbd: Replace bool structured_reply with mode enum
nbd/client: Pass mode through to nbd_send_request
nbd: Add types for extended headers
nbd: Prepare for 64-bit request effect lengths
nbd/server: Refactor handling of request payload
nbd/server: Prepare to receive extended header requests
nbd/server: Prepare to send extended header replies
nbd/server: Support 64-bit block status
nbd/server: Enable initial support for extended headers
nbd/client: Plumb errp through nbd_receive_replies
nbd/client: Initial support for extended headers
nbd/client: Accept 64-bit block status chunks
nbd/client: Request extended headers during negotiation
nbd/server: Refactor list of negotiated meta contexts
nbd/server: Prepare for per-request filtering of BLOCK_STATUS
nbd/server: Add FLAG_PAYLOAD support to CMD_BLOCK_STATUS
docs/interop/nbd.txt | 1 +
include/block/nbd.h | 201 ++++--
nbd/nbd-internal.h | 8 +-
block/nbd.c | 189 +++--
nbd/client-connection.c | 4 +-
nbd/client.c | 199 ++++--
nbd/common.c | 29 +-
nbd/server.c | 666 ++++++++++++------
qemu-nbd.c | 8 +-
block/trace-events | 1 +
nbd/trace-events | 29 +-
tests/qemu-iotests/223.out | 18 +-
tests/qemu-iotests/233.out | 4 +
tests/qemu-iotests/241.out | 3 +
tests/qemu-iotests/307.out | 15 +-
.../tests/nbd-qemu-allocation.out | 3 +-
16 files changed, 937 insertions(+), 441 deletions(-)
base-commit: 4f65e89f8cf0e079b4ec3ddfede314bbb4e35c76
--
2.40.1