On Mon, 3 Aug 2020 17:44:16 -0600
David Ahern wrote:
> On 8/3/20 2:52 PM, Stefano Brivio wrote:
> > @@ -461,6 +464,91 @@ static inline void iptunnel_xmit_stats(struct
> > net_device *dev, int pkt_len)
> > [...]
> >
> > +static inline int skb_tunnel_check_pmtu(struct sk_buff *skb,
> > +
On 8/3/20 2:52 PM, Stefano Brivio wrote:
> @@ -461,6 +464,91 @@ static inline void iptunnel_xmit_stats(struct net_device
> *dev, int pkt_len)
> }
> }
>
> +/**
> + * skb_tunnel_check_pmtu() - Check, update PMTU and trigger ICMP reply as
> needed
> + * @skb: Buffer being sent by encaps
It's currently possible to bridge Ethernet tunnels carrying IP
packets directly to external interfaces without assigning them
addresses and routes on the bridged network itself: this is the case
for UDP tunnels bridged with a standard bridge or by Open vSwitch.
PMTU discovery is currently broken w
