On Fri, Jul 04, 2025 at 07:51:14AM +0200, Michael Dege wrote: > Hello! > > The current R-Car S4 rswitch driver only supports port based fowarding. > This patch set adds HW offloading for L2 switching/bridgeing. The driver > hooks into switchdev. > > 1. Rename the base driver file to keep the driver name (rswitch.ko) > > 2. Add the L2 driver extension in a separate file. The HW offloading > is automatically configured when a port is added to the bridge device. > > Ussage example: > ip link add name br type bridge > ip link set dev tsn0 master br > ip link set dev tsn1 master br > ip link set dev br up > ip link set dev tsn0 up > ip link set dev tsn1 up Looking at the code, it is not clear to me what would happen with: ip link add name br0 type bridge ip link set dev tsn0 master br0 ip link set dev br0 up ip link set dev tsn0 up ip link add name br1 type bridge ip link set dev tsn1 master br1 ip link set dev br1 up ip link set dev tsn1 up Andrew