On Fri, Jun 6, 2014 at 12:19 PM, Dmitry Popov [off-list ref] wrote:
ipv4_{update_pmtu,redirect} were called with tunnel's ifindex (t->dev is a
tunnel netdevice). It caused wrong route lookup and failure of pmtu update or
redirect. We should use the same ifindex that we use in ip_route_output_* in
*tunnel_xmit code. It is t->parms.link .
Signed-off-by: Dmitry Popov <redacted>
---
net/ipv4/ipip.c | 4 ++--
net/ipv6/sit.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
I think vti (v4 and v6) tunnel needs to fix as well?