net/ifc: enable the host notifier support

The necessary vDPA ops have already been implemented
in ifcvf driver. So just need to announce the necessary
protocol features to enable the host notifier support.

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Acked-by: Xiao Wang <xiao.w.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

diff --git a/drivers/net/ifc/ifcvf_vdpa.c b/drivers/net/ifc/ifcvf_vdpa.c
index c6627c2..b8e22da 100644 (file)
--- a/drivers/net/ifc/ifcvf_vdpa.c
+++ b/drivers/net/ifc/ifcvf_vdpa.c
@@ -646,6 +646,9 @@ ifcvf_get_vdpa_features(int did, uint64_t *features)
 
 #define VDPA_SUPPORTED_PROTOCOL_FEATURES \
                (1ULL << VHOST_USER_PROTOCOL_F_REPLY_ACK | \
+                1ULL << VHOST_USER_PROTOCOL_F_SLAVE_REQ | \
+                1ULL << VHOST_USER_PROTOCOL_F_SLAVE_SEND_FD | \
+                1ULL << VHOST_USER_PROTOCOL_F_HOST_NOTIFIER | \
                 1ULL << VHOST_USER_PROTOCOL_F_LOG_SHMFD)
 static int
 ifcvf_get_protocol_features(int did __rte_unused, uint64_t *features)