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
2022-09-13 13:28:46 +02:00
2022-11-17 00:19:23 +01:00
2022-11-18 16:24:32 +01:00

Inf/IX

Embedded Linux distribution built on Buildroot and Finit.

Hardware

aarch64

By default, Inf/IX builds with support for the following boards (you may enable additional boards in the config, of course):

  • Marvell CN-9130 CRB
  • Microchip SparX-5i PCB135 (eMMC)

See the aarch64 specific documentation for more information.

amd64

Primarily intended to be run under QEMU.

QEMU

A virtualized instance can easily be launched by issuing make run.

Some settings, e.g. networking, can be configured via make menuconfig under External options -> QEMU virtualization.

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