Re: [PATCH] ipv6: create ra_mtu proc file to only record mtu in RA
From: David Ahern <hidden>
Date: 2021-06-02 00:38:32
Also in:
linux-arm-kernel, lkml, netdev
On 6/1/21 3:16 AM, Rocco Yue wrote:
For this patch set, if RA message carries the mtu option, "proc/sys/net/ipv6/conf/<iface>/ra_mtu" will be updated to the mtu value carried in the last RA message received, and ra_mtu is an independent proc file, which is not affected by the update of interface mtu value.
I am not a fan of more /proc/sys files. You are adding it to devconf which is good. You can add another link attribute, e.g., IFLA_RA_MTU, and have it returned on link queries. Make sure the attribute can not be sent in a NEWLINK or SETLINK request; it should be read-only for GETLINK. _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek