diff options
author | Jesper Dangaard Brouer <brouer@redhat.com> | 2020-05-14 12:50:39 +0200 |
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committer | Alexei Starovoitov <ast@kernel.org> | 2020-05-14 21:21:55 -0700 |
commit | 05afee298afc2f2497b7400b53e9d60fcc24d525 (patch) | |
tree | dcda0b333a72b6af22edd6bd36a9e65914aef529 /drivers/net/virtio_net.c | |
parent | fb3e6e9307973d2f70a173f1b33d1054fa2b691f (diff) |
vhost_net: Also populate XDP frame size
In vhost_net_build_xdp() the 'buf' that gets queued via an xdp_buff
have embedded a struct tun_xdp_hdr (located at xdp->data_hard_start)
which contains the buffer length 'buflen' (with tailroom for
skb_shared_info). Also storing this buflen in xdp->frame_sz, does not
obsolete struct tun_xdp_hdr, as it also contains a struct
virtio_net_hdr with other information.
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/bpf/158945343928.97035.4620233649151726289.stgit@firesoul
Diffstat (limited to 'drivers/net/virtio_net.c')
0 files changed, 0 insertions, 0 deletions