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

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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>
This commit is contained in:
Joachim Wiberg
2022-11-18 17:08:59 +01:00
parent 8fe0ac2901
commit 71948c6c9b
4 changed files with 10 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
board/aarch64/linux_defconfig
+2
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@@ -104,6 +104,8 @@ CONFIG_IP_NF_MANGLE=m
CONFIG_NF_LOG_IPV6=m
CONFIG_BRIDGE=y
CONFIG_BRIDGE_VLAN_FILTERING=y
CONFIG_BRIDGE_MRP=y
CONFIG_BRIDGE_CFM=y
CONFIG_NET_DSA=y
CONFIG_VLAN_8021Q=y
CONFIG_VLAN_8021Q_GVRP=y
board/amd64/linux_defconfig
+5
View File
@@ -10,6 +10,11 @@ CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_BRIDGE=y
CONFIG_BRIDGE_VLAN_FILTERING=y
CONFIG_BRIDGE_MRP=y
CONFIG_BRIDGE_CFM=y
CONFIG_VLAN_8021Q=y
# CONFIG_WIRELESS is not set
CONFIG_PCI=y
CONFIG_DEVTMPFS=y
configs/aarch64_defconfig
+2 -1
View File
@@ -14,8 +14,8 @@ BR2_INIT_FINIT=y
BR2_SYSTEM_BIN_SH_BASH=y
BR2_ENABLE_LOCALE_WHITELIST="C en_US en_CA"
BR2_GENERATE_LOCALE="en_US en_CA"
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_INFIX_PATH)/board/common/rootfs"
BR2_TARGET_TZ_INFO=y
BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_INFIX_PATH)/board/common/rootfs"
BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL_INFIX_PATH)/board/common/post-build.sh"
BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_INFIX_PATH)/board/common/post-image.sh"
BR2_LINUX_KERNEL=y
@@ -28,6 +28,7 @@ BR2_LINUX_KERNEL_INTREE_DTS_NAME="marvell/cn9130-crb-A marvell/cn9130-crb-B micr
BR2_PACKAGE_BUSYBOX_CONFIG="$(BR2_EXTERNAL_INFIX_PATH)/board/common/busybox_defconfig"
BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
BR2_PACKAGE_IPROUTE2=y
BR2_PACKAGE_MRP=y
BR2_PACKAGE_BASH_COMPLETION=y
BR2_PACKAGE_TMUX=y
BR2_PACKAGE_SYSKLOGD=y
configs/amd64_defconfig
+1
View File
@@ -29,6 +29,7 @@ BR2_PACKAGE_BUSYBOX_CONFIG="$(BR2_EXTERNAL_INFIX_PATH)/board/common/busybox_defc
BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
BR2_PACKAGE_E2FSPROGS=y
BR2_PACKAGE_IPROUTE2=y
BR2_PACKAGE_MRP=y
BR2_PACKAGE_BASH_COMPLETION=y
BR2_PACKAGE_TMUX=y
BR2_PACKAGE_SYSKLOGD=y