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Date: Fri, 25 Nov 2022 16:44:21 +0100 From: Alexander Lobakin <alexandr.lobakin@...el.com> To: Jian Shen <shenjian15@...wei.com> Cc: Alexander Lobakin <alexandr.lobakin@...el.com>, davem@...emloft.net, kuba@...nel.org, ecree.xilinx@...il.com, andrew@...n.ch, hkallweit1@...il.com, saeed@...nel.org, leon@...nel.org, netdev@...r.kernel.org, linuxarm@...wei.com Subject: Re: [RFCv8 PATCH net-next 00/55] net: extend the type of netdev_features_t to bitmap From: Jian Shen <shenjian15@...wei.com> Date: Sun, 18 Sep 2022 09:42:41 +0000 > For the prototype of netdev_features_t is u64, and the number > of netdevice feature bits is 64 now. So there is no space to > introduce new feature bit. > > This patchset try to solve it by change the prototype of > netdev_features_t from u64 to structure below: > typedef struct { > DECLARE_BITMAP(bits, NETDEV_FEATURE_COUNT); > } netdev_features_t; > > With this change, it's necessary to introduce a set of bitmap > operation helpers for netdev features. [patch 1] Hey, what's the current status, how's going? [...] > -- > 2.33.0 Thanks, Olek
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