netdev - Re: [RFC PATCH net-next 01/12] selftests: forwarding: Add initial testing framework

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Date:   Wed, 17 Jan 2018 13:26:57 -0800
From:   David Ahern <dsahern@...il.com>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     Ido Schimmel <idosch@...lanox.com>, netdev@...r.kernel.org,
        linux-kselftest@...r.kernel.org, davem@...emloft.net,
        shuah@...nel.org, nikolay@...ulusnetworks.com,
        roopa@...ulusnetworks.com, andy@...yhouse.net, jiri@...lanox.com,
        mlxsw@...lanox.com, saeedm@...lanox.com, tariqt@...lanox.com,
        jhs@...atatu.com, lucasb@...atatu.com, f.fainelli@...il.com,
        vivien.didelot@...oirfairelinux.com, jakub.kicinski@...ronome.com,
        simon.horman@...ronome.com
Subject: Re: [RFC PATCH net-next 01/12] selftests: forwarding: Add initial
 testing framework

On 1/17/18 1:18 PM, Andrew Lunn wrote:
>> IPv6 addresses on debian need ping6:
>>
>> root@...-2700-05:~/selftests# ip vrf exec vrf-h1 ping 2001:db8:2::2 -c
>> 10 -i 0.1 -w 2
>> ping: unknown host 2001:db8:2::2
> 
> Hi David
> 
> Depends on you vintage of Debian:

Yes, ping from iputils-ping in stretch (20161105) supports ipv6; the
jessie version (20121221) does not.


> 
> $ ping 2607:f8b0:4009:813::2004
> PING 2607:f8b0:4009:813::2004(2607:f8b0:4009:813::2004) 56 data bytes
> 64 bytes from 2607:f8b0:4009:813::2004: icmp_seq=1 ttl=54 time=22.1 ms
> 64 bytes from 2607:f8b0:4009:813::2004: icmp_seq=2 ttl=54 time=20.7 ms
> ^C
> --- 2607:f8b0:4009:813::2004 ping statistics ---
> 2 packets transmitted, 2 received, 0% packet loss, time 1001ms
> rtt min/avg/max/mdev = 20.714/21.426/22.139/0.727 ms
> 
> I however don't know when this generally because available, but
> stretch, buster and sid appear to have it.
> 
>   Andrew
>