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| author | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2018-03-12 17:21:01 +0000 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2018-03-20 05:03:27 +0200 |
| commit | d3dff7a5a1e0a6eff963fabc4d06879d060f34ee (patch) | |
| tree | 6b9d1461eedf9181a91914876e4a8df0439fdba6 /contrib | |
| parent | 9ccbfe14ddfce379ee24684b3648376b130293cd (diff) | |
| download | qemu-d3dff7a5a1e0a6eff963fabc4d06879d060f34ee.zip qemu-d3dff7a5a1e0a6eff963fabc4d06879d060f34ee.tar.gz qemu-d3dff7a5a1e0a6eff963fabc4d06879d060f34ee.tar.bz2 | |
vhost-user: Add 'VHOST_USER_POSTCOPY_ADVISE' message
Wire up a notifier to send a VHOST_USER_POSTCOPY_ADVISE
message on an incoming advise.
Later patches will fill in the behaviour/contents of the
message.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'contrib')
| -rw-r--r-- | contrib/libvhost-user/libvhost-user.c | 11 | ||||
| -rw-r--r-- | contrib/libvhost-user/libvhost-user.h | 3 |
2 files changed, 14 insertions, 0 deletions
diff --git a/contrib/libvhost-user/libvhost-user.c b/contrib/libvhost-user/libvhost-user.c index 2e358b5..37d4228 100644 --- a/contrib/libvhost-user/libvhost-user.c +++ b/contrib/libvhost-user/libvhost-user.c @@ -86,6 +86,7 @@ vu_request_to_string(unsigned int req) REQ(VHOST_USER_SET_VRING_ENDIAN), REQ(VHOST_USER_GET_CONFIG), REQ(VHOST_USER_SET_CONFIG), + REQ(VHOST_USER_POSTCOPY_ADVISE), REQ(VHOST_USER_MAX), }; #undef REQ @@ -857,6 +858,14 @@ vu_set_config(VuDev *dev, VhostUserMsg *vmsg) } static bool +vu_set_postcopy_advise(VuDev *dev, VhostUserMsg *vmsg) +{ + /* TODO: Open ufd, pass it back in the request */ + vmsg->size = 0; + return true; /* = send a reply */ +} + +static bool vu_process_message(VuDev *dev, VhostUserMsg *vmsg) { int do_reply = 0; @@ -927,6 +936,8 @@ vu_process_message(VuDev *dev, VhostUserMsg *vmsg) return vu_set_config(dev, vmsg); case VHOST_USER_NONE: break; + case VHOST_USER_POSTCOPY_ADVISE: + return vu_set_postcopy_advise(dev, vmsg); default: vmsg_close_fds(vmsg); vu_panic(dev, "Unhandled request: %d", vmsg->request); diff --git a/contrib/libvhost-user/libvhost-user.h b/contrib/libvhost-user/libvhost-user.h index 96db29c..00d78a8 100644 --- a/contrib/libvhost-user/libvhost-user.h +++ b/contrib/libvhost-user/libvhost-user.h @@ -83,6 +83,9 @@ typedef enum VhostUserRequest { VHOST_USER_SET_VRING_ENDIAN = 23, VHOST_USER_GET_CONFIG = 24, VHOST_USER_SET_CONFIG = 25, + VHOST_USER_CREATE_CRYPTO_SESSION = 26, + VHOST_USER_CLOSE_CRYPTO_SESSION = 27, + VHOST_USER_POSTCOPY_ADVISE = 28, VHOST_USER_MAX } VhostUserRequest; |