On Thu, 6 Dec 2018 11:36:05 +0100
Andrew Lunn wrote:
> +void dsa_master_set_mtu(struct net_device *dev, struct dsa_port *cpu_dp)
> +{
> + unsigned int mtu = ETH_DATA_LEN + cpu_dp->tag_ops->overhead;
> + int err;
> +
> + rtnl_lock();
> + if (mtu <= dev->max_mtu) {
> +
From: Andrew Lunn
Date: Thu, 6 Dec 2018 21:48:46 +0100
> David has already accepted the patchset, so i will add a followup
> patch.
Yeah sorry for jumping the gun, the changes looked pretty
straightforward to me. :-/
On Thu, Dec 06, 2018 at 12:21:31PM -0800, Florian Fainelli wrote:
> On 12/6/18 2:36 AM, Andrew Lunn wrote:
> > DSA tagging of frames sent over the master interface to the switch
> > increases the size of the frame. Such frames can then be bigger than
> > the normal MTU of the master interface, and
On 12/6/18 2:36 AM, Andrew Lunn wrote:
> DSA tagging of frames sent over the master interface to the switch
> increases the size of the frame. Such frames can then be bigger than
> the normal MTU of the master interface, and it may drop them. Use the
> overhead information from the tagger to set th
DSA tagging of frames sent over the master interface to the switch
increases the size of the frame. Such frames can then be bigger than
the normal MTU of the master interface, and it may drop them. Use the
overhead information from the tagger to set the MTU of the master
device to include this over
