Re: [PATCH RESEND net-next v17 09/10] net: ethtool: Introduce ethtool command to list ports

[Maxime Chevallier]

On 9/25/26 00:01, Aleksei Sviridkin wrote:
> On Thu, 10 Sep 2026 19:01:01 +0200, Maxime Chevallier wrote:
>> --- /dev/null
>> +++ b/net/ethtool/port.c
>> [...]
>> +		ret = ethnl_put_bitset(skb, ETHTOOL_A_PORT_SUPPORTED_INTERFACES,
>> +				       reply->interfaces, NULL,
>> +				       PHY_INTERFACE_MODE_MAX,
>> +				       phy_interface_names, compact);
> 
> The supported-interfaces bits are raw phy_interface_t values. OpenWrt's
> layerscape kernel inserts PHY_INTERFACE_MODE_2500SGMII between
> 2500BASEX and 5GBASER, so on that kernel every bit above 2500BASEX
> means something different than on mainline.

There's no such thing as 2500SGMII :/

This is an openwrt problem, they need to make sure their kernel headers
matches the kernel they are running...

Maxime