nbd: Share common reply-sending code in server
commit526e5c6559928ed98332dd27f026e8cbc95f466a
authorEric Blake <eblake@redhat.com>
Fri, 14 Oct 2016 18:33:08 +0000 (14 13:33 -0500)
committerPaolo Bonzini <pbonzini@redhat.com>
Wed, 2 Nov 2016 08:28:55 +0000 (2 09:28 +0100)
tree76686b3560aff986d442d0e0b2c35e020cbbacb8
parented2dd91267a813e4ac5619a2fb53f55c005fcfa6
nbd: Share common reply-sending code in server

Rather than open-coding NBD_REP_SERVER, reuse the code we
already have by adding a length parameter.  Additionally,
the refactoring will make adding NBD_OPT_GO in a later patch
easier.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1476469998-28592-7-git-send-email-eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
nbd/server.c