From: Manfred Rudigier
Date: Fri, 9 Apr 2010 11:10:03 +0200
> The device is configured to insert hardware timestamps into all
> received packets. The RX timestamps are extracted from the padding
> alingment bytes during the clean_rx_ring operation and copied into the
> skb_shared_hwtstamps struct
The device is configured to insert hardware timestamps into all
received packets. The RX timestamps are extracted from the padding
alingment bytes during the clean_rx_ring operation and copied into the
skb_shared_hwtstamps struct of the skb. This extraction only happens if
the rx_filter was set to