On Mon, Nov 16, 2015 at 8:17 PM, David Miller wrote:
> So another fix could have been to do local_bh_disable() in the
> udp_tunnel6_xmit_skb() helper.
This would have fixed one problem, but everywhere
udp_tunnel_xmit_skb() (4, not 6) is called, iptunnel_xmit_stats is
called right after it, so the
From: "Jason A. Donenfeld"
Date: Thu, 12 Nov 2015 17:35:58 +0100
> Drivers like vxlan use the recently introduced
> udp_tunnel_xmit_skb/udp_tunnel6_xmit_skb APIs. udp_tunnel6_xmit_skb
> makes use of ip6tunnel_xmit, and ip6tunnel_xmit, after sending the
> packet, updates the struct stats using the
On Thu, Nov 12, 2015, at 17:35, Jason A. Donenfeld wrote:
> Drivers like vxlan use the recently introduced
> udp_tunnel_xmit_skb/udp_tunnel6_xmit_skb APIs. udp_tunnel6_xmit_skb
> makes use of ip6tunnel_xmit, and ip6tunnel_xmit, after sending the
> packet, updates the struct stats using the usual
>
Drivers like vxlan use the recently introduced
udp_tunnel_xmit_skb/udp_tunnel6_xmit_skb APIs. udp_tunnel6_xmit_skb
makes use of ip6tunnel_xmit, and ip6tunnel_xmit, after sending the
packet, updates the struct stats using the usual
u64_stats_update_begin/end calls on this_cpu_ptr(dev->tstats).
udp_t