• Ilya Dryomov's avatar
    libceph: mon_get_version request infrastructure · 513a8243
    Ilya Dryomov authored
    Add support for mon_get_version requests to libceph.  This reuses much
    of the ceph_mon_generic_request infrastructure, with one exception.
    Older OSDs don't set mon_get_version reply hdr->tid even if the
    original request had a non-zero tid, which makes it impossible to
    lookup ceph_mon_generic_request contexts by tid in get_generic_reply()
    for such replies.  As a workaround, we allocate a reply message on the
    reply path.  This can probably interfere with revoke, but I don't see
    a better way.
    Signed-off-by: default avatarIlya Dryomov <ilya.dryomov@inktank.com>
    Reviewed-by: default avatarSage Weil <sage@inktank.com>
    513a8243
ceph_common.c 15 KB