Lines Matching defs:vnet_hdr_sz
202 int vnet_hdr_sz;
1783 int vnet_hdr_sz = READ_ONCE(tun->vnet_hdr_sz);
1785 if (len < vnet_hdr_sz)
1787 len -= vnet_hdr_sz;
1798 iov_iter_advance(from, vnet_hdr_sz - sizeof(gso));
2069 int vnet_hdr_sz = 0;
2077 vnet_hdr_sz = READ_ONCE(tun->vnet_hdr_sz);
2078 if (unlikely(iov_iter_count(iter) < vnet_hdr_sz))
2083 iov_iter_advance(iter, vnet_hdr_sz - sizeof(gso));
2086 ret = copy_to_iter(xdp_frame->data, size, iter) + vnet_hdr_sz;
2109 int vnet_hdr_sz = 0;
2115 vnet_hdr_sz = READ_ONCE(tun->vnet_hdr_sz);
2117 total = skb->len + vlan_hlen + vnet_hdr_sz;
2133 if (vnet_hdr_sz) {
2136 if (iov_iter_count(iter) < vnet_hdr_sz)
2160 iov_iter_advance(iter, vnet_hdr_sz - sizeof(gso));
2842 tun->vnet_hdr_sz = sizeof(struct virtio_net_hdr);
3078 int vnet_hdr_sz;
3279 vnet_hdr_sz = tun->vnet_hdr_sz;
3280 if (copy_to_user(argp, &vnet_hdr_sz, sizeof(vnet_hdr_sz)))
3285 if (copy_from_user(&vnet_hdr_sz, argp, sizeof(vnet_hdr_sz))) {
3289 if (vnet_hdr_sz < (int)sizeof(struct virtio_net_hdr)) {
3294 tun->vnet_hdr_sz = vnet_hdr_sz;