Joachim Wiberg 71948c6c9b aarch64,amd64: enable IEC 62439-2 MRP bridge and userspace support ...

Set up bridge first:

    root@infix:~# ip link set dev eth0 up
    root@infix:~# ip link set dev eth1 up
    root@infix:~# ip link set dev eth2 up
    root@infix:~# ip link set dev eth3 up
    root@infix:~# ip link add name br0 type bridge
    root@infix:~# ip link set dev eth0 master br0
    root@infix:~# ip link set dev eth1 master br0
    root@infix:~# ip link set dev eth2 master br0
    root@infix:~# ip link set dev eth3 master br0

Start MRP server and add a configuration:

    root@infix:~# mrp_server &
    root@infix:~# mrp addmrp bridge br0 ring_nr 1 pport eth0 sport eth1 ring_role mrm
    root@infix:~# mrp addmrp bridge br0 ring_nr 2 pport eth2 sport eth3 ring_role mrm
    root@infix:~# mrp getmrp
    bridge: br0 ring_nr: 1 pport: eth0 sport: eth1 ring_role: MRM ring_state: CHK_RO
    bridge: br0 ring_nr: 2 pport: eth2 sport: eth3 ring_role: MRM ring_state: CHK_RC

Once all rings are set up:

    root@infix:~# ip link set dev br0 up

For more information, see:

 - https://github.com/microchip-ung/mrp
 - https://lwn.net/Articles/809089/

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

2022-11-18 17:08:59 +01:00

..

linux_defconfig

aarch64,amd64: enable IEC 62439-2 MRP bridge and userspace support

2022-11-18 17:08:59 +01:00