| Message ID | 1522377977-29623-2-git-send-email-changpeng.liu@intel.com |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
On Fri, Mar 30, 2018 at 10:46:17AM +0800, Changpeng Liu wrote: > This patch reports the protocol feature that is only advertised by > QEMU if the device implements the config ops. > > Signed-off-by: Changpeng Liu <changpeng.liu@intel.com> OK but pls just send a single patch next time. People often split out just the headers or some utility functions with little value, but this does not help review at all. No need to repost just for this. > --- > contrib/vhost-user-blk/vhost-user-blk.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/contrib/vhost-user-blk/vhost-user-blk.c b/contrib/vhost-user-blk/vhost-user-blk.c > index 67dac81..f6e0170 100644 > --- a/contrib/vhost-user-blk/vhost-user-blk.c > +++ b/contrib/vhost-user-blk/vhost-user-blk.c > @@ -311,6 +311,12 @@ vub_get_features(VuDev *dev) > 1ull << VHOST_USER_F_PROTOCOL_FEATURES; > } > > +static uint64_t > +vub_get_protocol_features(VuDev *dev) > +{ > + return 1ull << VHOST_USER_PROTOCOL_F_CONFIG; > +} > + > static int > vub_get_config(VuDev *vu_dev, uint8_t *config, uint32_t len) > { > @@ -372,6 +378,7 @@ vub_set_config(VuDev *vu_dev, const uint8_t *data, > > static const VuDevIface vub_iface = { > .get_features = vub_get_features, > + .get_protocol_features = vub_get_protocol_features, > .queue_set_started = vub_queue_set_started, > .get_config = vub_get_config, > .set_config = vub_set_config, > -- > 1.9.3
diff --git a/contrib/vhost-user-blk/vhost-user-blk.c b/contrib/vhost-user-blk/vhost-user-blk.c index 67dac81..f6e0170 100644 --- a/contrib/vhost-user-blk/vhost-user-blk.c +++ b/contrib/vhost-user-blk/vhost-user-blk.c @@ -311,6 +311,12 @@ vub_get_features(VuDev *dev) 1ull << VHOST_USER_F_PROTOCOL_FEATURES; } +static uint64_t +vub_get_protocol_features(VuDev *dev) +{ + return 1ull << VHOST_USER_PROTOCOL_F_CONFIG; +} + static int vub_get_config(VuDev *vu_dev, uint8_t *config, uint32_t len) { @@ -372,6 +378,7 @@ vub_set_config(VuDev *vu_dev, const uint8_t *data, static const VuDevIface vub_iface = { .get_features = vub_get_features, + .get_protocol_features = vub_get_protocol_features, .queue_set_started = vub_queue_set_started, .get_config = vub_get_config, .set_config = vub_set_config,
This patch reports the protocol feature that is only advertised by QEMU if the device implements the config ops. Signed-off-by: Changpeng Liu <changpeng.liu@intel.com> --- contrib/vhost-user-blk/vhost-user-blk.c | 7 +++++++ 1 file changed, 7 insertions(+)