On 10/14/16 6:21 AM, David Ahern wrote:
>> So you might need to let the caller pass IP6CB(skb)->flags (or
>> TCP_SKB_CB(skb)->header.h6.flags ) instead of skb since
>> inet6_exact_dif_match() does not know where to fetch the flags.
>>
>> Same issue for IPv4.
>
> I'll update the match functions to
On 10/14/16 12:33 AM, Eric Dumazet wrote:
> There is a catch here.
> TCP moves IP6CB() in a different location.
>
> Reference :
>
> 971f10eca186 ("tcp: better TCP_SKB_CB layout to reduce cache line misses")
thanks for the reference.
> Problem is that the lookup can happen from IP early demux,
On Thu, 2016-10-13 at 21:47 -0700, David Ahern wrote:
> Currently, socket lookups for l3mdev (vrf) use cases can match a socket
> that is bound to a port but not a device (ie., a global socket). If the
> sysctl tcp_l3mdev_accept is not set this leads to ack packets going out
> based on the main tab
Currently, socket lookups for l3mdev (vrf) use cases can match a socket
that is bound to a port but not a device (ie., a global socket). If the
sysctl tcp_l3mdev_accept is not set this leads to ack packets going out
based on the main table even though the packet came in from an L3 domain.
The end r