From: Guillaume Nault <g.na...@alphalink.fr> Date: Fri, 3 Aug 2018 12:38:32 +0200
> Most of the code handling sessions' MTU has no effect. The ->mtu field > in struct l2tp_session might be used at session creation time, but > neither PPP nor Ethernet pseudo-wires take updates into account. > > L2TP sessions don't have a concept of MTU, which is the reason why > ->mtu is mostly ignored. MTU should remain a network device thing. > Therefore this patch set does not try to propagate/update ->mtu to/from > the device. That would complicate the code unnecessarily. Instead this > field and the associated ioctl commands and netlink attributes are > removed. > > Patch #1 defines l2tp_tunnel_dst_mtu() in order to simplify the > following patches. Then patches #2 and #3 remove MTU handling from PPP > and Ethernet pseudo-wires respectively. Series applied, thanks.
