On 10/11/15 8:24 AM, Hajime Tazaki wrote:
I've faced this issue since the following patch was applied.
commit 741a11d9e4103a8e1c590ef1280143fe654e4e33
Author: David Ahern <d...@cumulusnetworks.com>
Date: Mon Sep 28 10:12:13 2015 -0700
net: ipv6: Add RT6_LOOKUP_F_IFACE flag if oif is set
I still couldn't spot which part (other than my posted call
graph) is broken and am not sure whether the xfrm change
affects or not (which I need to check the mip6 code again).
Ok, this is a separate problem from what Steffen is hitting.
Can you apply this patch, and then run:
perf record -e fib6:* -a -g
perf script
I'm using libos environment right now, so the perf trace
can't be used as it is.
ok.
Some path in raw6_sendmsg is setting fl6.flowi6_oif. Can you instrument it?
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