> Reference implementation of the device side of VIRTIO_NET_F_RX_TSTAMP: if > the configured vnet_hdr_sz covers the tstamp field, write the current > TAI time into the header when a packet is handed to userspace or vhost. > __tun_vnet_hdr_put() now takes the full struct virtio_net_common_hdr > and copies as much of it as vnet_hdr_sz holds. > > This is not intended to be merged. A full test needs a QEMU that knows > the feature and sets the matching vnet_hdr_sz in > virtio_net_set_mrg_rx_bufs(); see > https://github.com/strumtrar/qemu/tree/v11.0.1/virtio-rx-stamps > > Signed-off-by: Steffen Trumtrar <[email protected]>
Sashiko has reviewed this patch and found no issues. -- Sashiko AI review ยท https://sashiko.dev/#/patchset/20261026-v6-7-topic-virtio-net-ptp-v4-0-008af03cd...@pengutronix.de?part=6
