On Thu, May 26, 2022 at 02:57:31AM -0400, wenxu@xxxxxxxxxxxxxxx wrote: > From: wenxu <wenxu@xxxxxxxxxxxxxxx> > > This patch put the pppoe process in the FLOW_OFFLOAD_XMIT_DIRECT > mode. Xmit the packet with PPPoE can offload to the underlay device > directly. > > It can support all kinds of VLAN dev path: > pppoe-->eth > pppoe-->br0.100-->br0(vlan filter enable)-->eth > pppoe-->eth.100-->eth > > The packet xmit and recv offload to the 'eth' in both original and > reply direction. This should provide a significant speed up in packet forwarding, since packets are not passed up to userspace anymore via ppp driver. BTW, what userspace ppp software are you using to test this?
