On 07/07/2017 03:30 PM, Eric Blake wrote:
> NBD_OPT_EXPORT_NAME is lousy: per the NBD protocol, any failure
> requires us to close the connection rather than report an error.
> Therefore, upstream NBD recently added NBD_OPT_GO as the improved
> version of the option that does what we want [1], along with
> NBD_OPT_INFO that returns the same information but does not
> transition to transmission phase.
> 
> [1] https://github.com/NetworkBlockDevice/nbd/blob/extension-info/doc/proto.md

Unless review turns up a reason for me to respin, I will update this URL
to the point where the extension was merged into mainline NBD:

https://github.com/NetworkBlockDevice/nbd/commit/e6b56c12f8

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org

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