| commit | 56cf9d0471c6481adcada2b6afbaf6c7af9e76c7 | |
| author | Eric Blake <eblake@redhat.com> | |
| Mon, 25 Sep 2023 19:22:39 +0000 (25 14:22 -0500) | ||
| committer | Eric Blake <eblake@redhat.com> | |
| Thu, 5 Oct 2023 16:02:08 +0000 (5 11:02 -0500) | ||
| tree | 0f36010f63c81ed5a8423436ff3a5f31c0c96647 | treesnapshot (tar.gz zip) |
| parent | a7c18670b429cc5e9c5e6a25cc401dc93086f1a7 | commitdiff |
nbd/client: Request extended headers during negotiation
All the pieces are in place for a client to finally request extended
headers. Note that we must not request extended headers when qemu-nbd
is used to connect to the kernel module (as nbd.ko does not expect
them, but expects us to do the negotiation in userspace before handing
the socket over to the kernel), but there is no harm in all other
clients requesting them.
Extended headers are not essential to the information collected during
'qemu-nbd --list', but probing for it gives us one more piece of
information in that output. Update the iotests affected by the new
line of output.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Message-ID: <20230925192229.3186470-23-eblake@redhat.com>
All the pieces are in place for a client to finally request extended
headers. Note that we must not request extended headers when qemu-nbd
is used to connect to the kernel module (as nbd.ko does not expect
them, but expects us to do the negotiation in userspace before handing
the socket over to the kernel), but there is no harm in all other
clients requesting them.
Extended headers are not essential to the information collected during
'qemu-nbd --list', but probing for it gives us one more piece of
information in that output. Update the iotests affected by the new
line of output.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Message-ID: <20230925192229.3186470-23-eblake@redhat.com>