On Fri, Sep 16, 2016 at 01:30:28PM -0600, David Ahern wrote:
> > [root@pcs7 iproute2]# misc/ss -A raw
> > State Recv-Q Send-Q Local Address:Port
> > Peer Address:Port
> >
> > ESTAB 0 0
> > 127.0.0.1:ipproto-255
> > 127.0.0.10:ipproto-9090
> > UNCONN 0 0
> > 127.0.0.10:ipproto-255
> > *:*
> > UNCONN 0 0
> > :::ipv6-icmp :::*
> >
> > UNCONN 0 0
> > :::ipv6-icmp :::*
> >
> > ESTAB 0 0
> > ::1:ipproto-255
> > ::1:ipproto-9091
> >
> > so it get zapped out. Is there some other way to test it?
> >
>
> I'm guessing you passed IPPROTO_RAW (255) as the protocol to socket(). If you
> pass something
> else (IPPROTO_ICMP for example) it won't work.
True. To support IPPROTO_ICMP it need enhancement. I thought start with
plain _RAW first and then extend to support _ICMP.
Cyrill
