net/ice: enable flow redirect on switch

[dpdk.git] / drivers / net / virtio / virtio_user / vhost_kernel_tap.c

diff --git a/drivers/net/virtio/virtio_user/vhost_kernel_tap.c b/drivers/net/virtio/virtio_user/vhost_kernel_tap.c
index 2fbfecba1268564e91900fda11b32162a4bc2df7..2fa4f0d66163ca9083d7d9c0a1f2b3585b7f372c 100644 (file)
--- a/drivers/net/virtio/virtio_user/vhost_kernel_tap.c
+++ b/drivers/net/virtio/virtio_user/vhost_kernel_tap.c
@@ -74,6 +74,7 @@ vhost_kernel_open_tap(char **p_ifname, int hdr_size, int req_mq,
        int sndbuf = INT_MAX;
        struct ifreq ifr;
        int tapfd;
+       int ret;
 
        /* TODO:
         * 1. verify we can get/set vnet_hdr_len, tap_probe_vnet_hdr_len
@@ -139,7 +140,9 @@ vhost_kernel_open_tap(char **p_ifname, int hdr_size, int req_mq,
                goto error;
        }
 
-       vhost_kernel_tap_set_offload(tapfd, features);
+       ret = vhost_kernel_tap_set_offload(tapfd, features);
+       if (ret < 0 && ret != -ENOTSUP)
+               goto error;
 
        memset(&ifr, 0, sizeof(ifr));
        ifr.ifr_hwaddr.sa_family = ARPHRD_ETHER;