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Michal Kubecek ; Jakub >> Kicinski >> Subject: Re: [PATCH ethtool] netlink: rss: retrieve ring count using >> ETHTOOL_GRXRINGS ioctl >> >> Hi Sudheer, >> >> On Fri, Sep 13, 2024 at 10:43:19PM +0000, Mogilappagari, Sudheer wrote: >>> Hi Vladimir, my understanding is ioctls are not used in ethtool >>> netlink path. Can we use ETHTOOL_MSG_RINGS_GET >> (tb[ETHTOOL_A_RINGS_RX] >>> member) instead ? >> >> You mean this? >> >> ``ETHTOOL_A_RINGS_RX`` u32 size of RX ring > > Yes. I had meant ETHTOOL_A_RINGS_RX but I see it is ring size and not ring > count. There seems to be no netlink message that fetches ringcount info. > We could extend the netlink interface to add this over netlink instead of ioctl, but that hasn't been done yet.