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(parent: 336a058) | patch
tap: Shrink zeroed virtio-net header
authorAkihiko Odaki <akihiko.odaki@daynix.com>
Sun, 28 Apr 2024 07:00:49 +0000 (16:00 +0900)
committerJason Wang <jasowang@redhat.com>
Tue, 4 Jun 2024 07:14:26 +0000 (15:14 +0800)
commit77db537995be8bcab215a99bc9c1b51066b56557
tree1ce0bdff16f20a13bd75a98b558855d66b90270ctree | snapshot
parent336a058b26bb5229070f1e10ba0f63ae35420adccommit | diff
tap: Shrink zeroed virtio-net header

tap prepends a zeroed virtio-net header when writing a packet to a
tap with virtio-net header enabled but not in use. This only happens
when s->host_vnet_hdr_len == sizeof(struct virtio_net_hdr).

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
net/tap.c diff | blob | history
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