On Thu, 22 Aug 2024 at 09:59, Andrei Borzenkov <arvidj...@gmail.com> wrote:
> On Thu, Aug 22, 2024 at 11:45 AM Henti Smith <he...@gaydonsmith.co.uk> > wrote: > ... > > > > I attempted to match the network devices using Property= as follows > (using debug1 as an example): > > > > # Fixed name for debug1 (Debug Board) > > [Match] > > Property=Path=pci-0000:01:00.0 ID_NET_DRIVER=igb > > > > "Path" is not udev property. > Ahh thank you for pointing this out. > > udevadm info /sys/class/net/enp1s0 > > P: /devices/pci0000:00/0000:00:0c.0/0000:01:00.0/net/enp1s0 > > L: 0 > > E: DEVPATH=/devices/pci0000:00/0000:00:0c.0/0000:01:00.0/net/enp1s0 > > E: INTERFACE=enp1s0 > > E: IFINDEX=2 > > E: SUBSYSTEM=net > > E: USEC_INITIALIZED=4788144 > > E: ID_NET_NAMING_SCHEME=v245 > > E: ID_NET_NAME_MAC=enx00a0c9000000 > > E: ID_OUI_FROM_DATABASE=Intel Corporation > > E: ID_NET_NAME_PATH=enp1s0 > > E: ID_BUS=pci > > E: ID_VENDOR_ID=0x8086 > > E: ID_MODEL_ID=0x1533 > > E: ID_PCI_CLASS_FROM_DATABASE=Network controller > > E: ID_PCI_SUBCLASS_FROM_DATABASE=Ethernet controller > > E: ID_VENDOR_FROM_DATABASE=Intel Corporation > > E: ID_MODEL_FROM_DATABASE=I210 Gigabit Network Connection > > E: ID_PATH=pci-0000:01:00.0 > > "ID_PATH" is. > > Further testing showed that "ID_PATH" Will not work either since both the first ethernet and the ethernet on the debug board will use the same PCI address and are both ID_NET_DRIVER=igb as well. > > E: ID_PATH_TAG=pci-0000_01_00_0 > > E: ID_NET_DRIVER=igb > > E: ID_NET_LINK_FILE=/usr/lib/systemd/network/99-default.link > > E: SYSTEMD_ALIAS=/sys/subsystem/net/devices/enp1s0 > > E: TAGS=:systemd: > > > > Also, you do not need to use Property for your match, it is just > > [Match] > Path=pci-0000:01:00.0 > Driver=igb > I'll experiment further with the "Property=" option since the "Path" does not include the bus ID which I need to match on. Thank you for pointing out my misunderstanding of the documentation. Kind regards Henti
