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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
2fbfecb
..
2fa4f0d
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 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
/* 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;
}
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;
memset(&ifr, 0, sizeof(ifr));
ifr.ifr_hwaddr.sa_family = ARPHRD_ETHER;