> -----Original Message-----
> From: Michal Kubecek <mkube...@suse.cz>
> Sent: Tuesday, February 9, 2021 9:40 PM
> To: Danielle Ratson <daniel...@nvidia.com>
> Cc: netdev@vger.kernel.org; f.faine...@gmail.com; k...@kernel.org;
> and...@lunn.ch; mlxsw <ml...@nvidia.com>
> Subject: Re: [PATCH ethtool v2 1/5] ethtool: Extend ethtool link modes
> settings uAPI with lanes
>
> On Tue, Feb 02, 2021 at 08:25:09PM +0200, Danielle Ratson wrote:
> > Add ETHTOOL_A_LINKMODES_LANES, expand ethtool_link_settings with lanes
> > attribute and define valid lanes in order to support a new
> > lanes-selector.
> >
> > Signed-off-by: Danielle Ratson <daniel...@nvidia.com>
> > ---
>
> When updating the UAPI header copies, please do it in a separate commit which
> updates the whole uapi/ subdirectory to the state of
> a specific kernel commit. You can use the script at
>
> https://www.kernel.org/pub/software/network/ethtool/ethtool-import-uapi
>
> It expects the LINUX_GIT environment variable to point to your local git
> repository with kernel tree and takes one argument
> identifying the commit you want to import the uapi headers from (commit id,
> tag or branch name can be used). In your case, net-next
> would be the most likely choice.
>
> Michal
Should I use the commit in net-next that I added it uapi headers, or generally
the last commit of net-next?
Thanks,
Danielle
>
> > Notes:
> > v2:
> > * Update headers after changes in upstream patches.
> >
> > netlink/desc-ethtool.c | 1 +
> > uapi/linux/ethtool_netlink.h | 1 +
> > 2 files changed, 2 insertions(+)
> >
> > diff --git a/netlink/desc-ethtool.c b/netlink/desc-ethtool.c index
> > 96291b9..fe5d7ba 100644
> > --- a/netlink/desc-ethtool.c
> > +++ b/netlink/desc-ethtool.c
> > @@ -87,6 +87,7 @@ static const struct pretty_nla_desc __linkmodes_desc[] = {
> > NLATTR_DESC_U8(ETHTOOL_A_LINKMODES_DUPLEX),
> > NLATTR_DESC_U8(ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG),
> > NLATTR_DESC_U8(ETHTOOL_A_LINKMODES_MASTER_SLAVE_STATE),
> > + NLATTR_DESC_U32(ETHTOOL_A_LINKMODES_LANES),
> > };
> >
> > static const struct pretty_nla_desc __linkstate_desc[] = { diff --git
> > a/uapi/linux/ethtool_netlink.h b/uapi/linux/ethtool_netlink.h index
> > c022883..0cd6906 100644
> > --- a/uapi/linux/ethtool_netlink.h
> > +++ b/uapi/linux/ethtool_netlink.h
> > @@ -227,6 +227,7 @@ enum {
> > ETHTOOL_A_LINKMODES_DUPLEX, /* u8 */
> > ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG, /* u8 */
> > ETHTOOL_A_LINKMODES_MASTER_SLAVE_STATE, /* u8 */
> > + ETHTOOL_A_LINKMODES_LANES, /* u32 */
> >
> > /* add new constants above here */
> > __ETHTOOL_A_LINKMODES_CNT,
> > --
> > 2.26.2
> >