[systemd-devel] Proposal: Add biosdevname naming scheme to systemd
teg at jklm.no
Mon Mar 2 11:17:25 PST 2015
On Mon, Mar 2, 2015 at 4:45 PM, Jordan Hargrave <jharg93 at gmail.com> wrote:
> There are currently two competing naming mechanisms for network cards,
> biosdevname and systemd. Systemd currently has some limitations on naming
> cards that use network partitioning or support SR-IOV.
Could you point to an example so we can fix it? I thought all bug
reports had been handled, but maybe I lost track of something.
> Proposal is to add
> support for biosdevname-like names as part of systemd. The names would be
> created as a new environment variable ID_NET_NAME_BIOSDEVNAME. This could
> then be used in the udev rules scripts to replace the external biosdevname
I don't think this makes much sense. If biosdevname had been
acceptable, the udev naming scheme would not have been introduced in
the first place.
> At least on Dell systems, systemd generates unusable names (PCI B:D:F vs
> Slot#) for add-in cards as our PCIe slots do not have the ACPI _SUN method,
> but they do have a SMBIOS slot number.
Wouldn't the better approach be to simply add SMBIOS support to udev
then? I must admit I don't know what challenges that entails, but
seems like a natural first step.
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