[dpdk-dev] [PATCH v6 07/13] vhost-user: enable vhost-user multiple queue

[Yuanhan Liu <yuanhan.liu@linux.intel.com>]

By setting VHOST_USER_PROTOCOL_F_MQ protocol feature bit, and
VIRTIO_NET_F_MQ feature bit.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
---
 lib/librte_vhost/vhost_user/virtio-net-user.h | 4 +++-
 lib/librte_vhost/virtio-net.c                 | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/librte_vhost/vhost_user/virtio-net-user.h b/lib/librte_vhost/vhost_user/virtio-net-user.h
index e7a6ff4..5f6d667 100644
--- a/lib/librte_vhost/vhost_user/virtio-net-user.h
+++ b/lib/librte_vhost/vhost_user/virtio-net-user.h
@@ -37,7 +37,9 @@
 #include "vhost-net.h"
 #include "vhost-net-user.h"
 
-#define VHOST_USER_PROTOCOL_FEATURES	0ULL
+#define VHOST_USER_PROTOCOL_F_MQ	0
+
+#define VHOST_USER_PROTOCOL_FEATURES	(1ULL << VHOST_USER_PROTOCOL_F_MQ)
 
 int user_set_mem_table(struct vhost_device_ctx, struct VhostUserMsg *);
 
diff --git a/lib/librte_vhost/virtio-net.c b/lib/librte_vhost/virtio-net.c
index 57fb7b1..d644022 100644
--- a/lib/librte_vhost/virtio-net.c
+++ b/lib/librte_vhost/virtio-net.c
@@ -74,6 +74,7 @@ static struct virtio_net_config_ll *ll_root;
 #define VHOST_SUPPORTED_FEATURES ((1ULL << VIRTIO_NET_F_MRG_RXBUF) | \
 				(1ULL << VIRTIO_NET_F_CTRL_VQ) | \
 				(1ULL << VIRTIO_NET_F_CTRL_RX) | \
+				(1ULL << VIRTIO_NET_F_MQ)      | \
 				(1ULL << VHOST_F_LOG_ALL)      | \
 				(1ULL << VHOST_USER_F_PROTOCOL_FEATURES))
 static uint64_t VHOST_FEATURES = VHOST_SUPPORTED_FEATURES;
-- 
1.9.0