[openwrt/openwrt] x86: setup netdev paths for MX100

[LEDE Commits]

aparcar pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/eb425f9ec9a276a0013db06faa076e4ae9640a7d

commit eb425f9ec9a276a0013db06faa076e4ae9640a7d
Author: Martin Kennedy <hurricos at gmail.com>
AuthorDate: Sun Aug 21 20:37:18 2022 -0400

    x86: setup netdev paths for MX100
    
    The Meraki MX100 has ten 1000BASE-T and 2 SFP ethernet ports through
    3, 4-port PCIe devices. The default enumeration of these network
    devices' names does not correspond to their labeling. Fix this by
    explicitly naming the devices, mapping against their sysfs path.
    
    Note that these default network names can only be up to 8 characters,
    because we can have up to 8 characters of modifiers (e.g. ^br-,
    .4096$), and because the maximum network interface name is 16
    characters long.
    
    Signed-off-by: Martin Kennedy <hurricos at gmail.com>
    [lowercase subject]
    Signed-off-by: Paul Spooren <mail at aparcar.org>
---
 target/linux/x86/base-files/etc/board.d/02_network | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/target/linux/x86/base-files/etc/board.d/02_network b/target/linux/x86/base-files/etc/board.d/02_network
index e4451461db..9335e297ba 100644
--- a/target/linux/x86/base-files/etc/board.d/02_network
+++ b/target/linux/x86/base-files/etc/board.d/02_network
@@ -9,7 +9,19 @@ board_config_update
 
 case "$(board_name)" in
 cisco-mx100-hw)
-	ucidef_set_interfaces_lan_wan "eth0 eth1 eth2 eth3 eth4 eth5 eth7 eth8 eth9 eth10 eth11" "eth6"
+	ucidef_set_network_device_path "mgmt" "pci0000:00/0000:00:01.2/0000:03:00.3"
+	ucidef_set_network_device_path "wan" "pci0000:00/0000:00:01.2/0000:03:00.2"
+	ucidef_set_network_device_path "eth2" "pci0000:00/0000:00:01.2/0000:03:00.1"
+	ucidef_set_network_device_path "eth3" "pci0000:00/0000:00:01.2/0000:03:00.0"
+	ucidef_set_network_device_path "eth4" "pci0000:00/0000:00:01.0/0000:01:00.2"
+	ucidef_set_network_device_path "eth5" "pci0000:00/0000:00:01.0/0000:01:00.1"
+	ucidef_set_network_device_path "eth6" "pci0000:00/0000:00:01.0/0000:01:00.4"
+	ucidef_set_network_device_path "eth7" "pci0000:00/0000:00:01.0/0000:01:00.3"
+	ucidef_set_network_device_path "eth8" "pci0000:00/0000:00:01.1/0000:02:00.1"
+	ucidef_set_network_device_path "eth9" "pci0000:00/0000:00:01.1/0000:02:00.0"
+	ucidef_set_network_device_path "eth10" "pci0000:00/0000:00:01.1/0000:02:00.3"
+	ucidef_set_network_device_path "eth11" "pci0000:00/0000:00:01.1/0000:02:00.2"
+	ucidef_set_interfaces_lan_wan "mgmt eth2 eth3 eth4 eth5 eth6 eth7 eth8 eth9 eth10 eth11" "wan"
 	;;
 pc-engines-apu1|pc-engines-apu2|pc-engines-apu3)
 	ucidef_set_interfaces_lan_wan "eth1 eth2" "eth0"