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Diffstat (limited to 'src/vnet/devices/virtio/vhost_user_api.c')
-rw-r--r--src/vnet/devices/virtio/vhost_user_api.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/src/vnet/devices/virtio/vhost_user_api.c b/src/vnet/devices/virtio/vhost_user_api.c
index 59dba252f22..016ccbd2687 100644
--- a/src/vnet/devices/virtio/vhost_user_api.c
+++ b/src/vnet/devices/virtio/vhost_user_api.c
@@ -76,9 +76,19 @@ vl_api_create_vhost_user_if_t_handler (vl_api_create_vhost_user_if_t * mp)
u32 sw_if_index = (u32) ~ 0;
vnet_main_t *vnm = vnet_get_main ();
vlib_main_t *vm = vlib_get_main ();
+ u64 features = (u64) ~ (0ULL);
+ u64 disabled_features = (u64) (0ULL);
+
+ if (mp->disable_mrg_rxbuf)
+ disabled_features = (1ULL << FEAT_VIRTIO_NET_F_MRG_RXBUF);
+
+ if (mp->disable_indirect_desc)
+ disabled_features |= (1ULL << FEAT_VIRTIO_F_INDIRECT_DESC);
+
+ features &= ~disabled_features;
rv = vhost_user_create_if (vnm, vm, (char *) mp->sock_filename,
- mp->is_server, &sw_if_index, (u64) ~ 0,
+ mp->is_server, &sw_if_index, features,
mp->renumber, ntohl (mp->custom_dev_instance),
(mp->use_custom_mac) ? mp->mac_address : NULL);