Messages in this thread | | | Date | Thu, 21 Sep 2023 22:12:29 +0300 | From | Vladimir Oltean <> | Subject | Re: [PATCH v5 net-next 3/5] net: dsa: tag_ksz: Extend ksz9477_xmit() for HSR frame duplication |
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On Wed, Sep 20, 2023 at 01:43:41PM +0200, Lukasz Majewski wrote: > The KSZ9477 has support for HSR (High-Availability Seamless Redundancy). > One of its offloading (i.e. performed in the switch IC hardware) features > is to duplicate received frame to both HSR aware switch ports. > > To achieve this goal - the tail TAG needs to be modified. To be more > specific, both ports must be marked as destination (egress) ones. > > The NETIF_F_HW_HSR_DUP flag indicates that the device supports HSR and > assures (in HSR core code) that frame is sent only once from HOST to > switch with tail tag indicating both ports. > > Signed-off-by: Lukasz Majewski <lukma@denx.de> > > ---
I'm not sure what in your process causes this, but there is an atypical extra new line between the last Signed-off-by: line and ---. Anyway.
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
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