On 09/17/2018 02:09 PM, Y Song wrote:
> On Mon, Sep 17, 2018 at 10:32 AM John Fastabend
> wrote:
>>
>> It is possible (via shutdown()) for TCP socks to go trough TCP_CLOSE
>> state via tcp_disconnect() without actually calling tcp_close which
>> would then call our bpf_tcp_close() callback. Becaus
On Mon, Sep 17, 2018 at 10:32 AM John Fastabend
wrote:
>
> It is possible (via shutdown()) for TCP socks to go trough TCP_CLOSE
> state via tcp_disconnect() without actually calling tcp_close which
> would then call our bpf_tcp_close() callback. Because of this a user
> could disconnect a socket t
It is possible (via shutdown()) for TCP socks to go trough TCP_CLOSE
state via tcp_disconnect() without actually calling tcp_close which
would then call our bpf_tcp_close() callback. Because of this a user
could disconnect a socket then put it in a LISTEN state which would
break our assumptions abo