netdev - Re: [PATCH] selftests:net change ifconfig with ip command

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Date: Mon, 23 Oct 2023 09:12:19 +0200
From: Jiri Pirko <jiri@...nulli.us>
To: David Ahern <dsahern@...nel.org>
Cc: Swarup Laxman Kotiaklapudi <swarupkotikalapudi@...il.com>,
	davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
	pabeni@...hat.com, shuah@...nel.org, netdev@...r.kernel.org,
	linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-kernel-mentees@...ts.linuxfoundation.org
Subject: Re: [PATCH] selftests:net change ifconfig with ip command

Sun, Oct 22, 2023 at 07:50:52PM CEST, dsahern@...nel.org wrote:
>On 10/22/23 5:31 AM, Swarup Laxman Kotiaklapudi wrote:
>> diff --git a/tools/testing/selftests/net/route_localnet.sh b/tools/testing/selftests/net/route_localnet.sh
>> index 116bfeab72fa..3ab9beb4462c 100755
>> --- a/tools/testing/selftests/net/route_localnet.sh
>> +++ b/tools/testing/selftests/net/route_localnet.sh
>> @@ -18,8 +18,10 @@ setup() {
>>      ip route del 127.0.0.0/8 dev lo table local
>>      ip netns exec "${PEER_NS}" ip route del 127.0.0.0/8 dev lo table local
>>  
>> -    ifconfig veth0 127.25.3.4/24 up
>> -    ip netns exec "${PEER_NS}" ifconfig veth1 127.25.3.14/24 up
>> +    ip a add 127.25.3.4/24 dev veth0
>
>ip addr add ...

Why not "address" then? :)
What's wrong with "a"?


>
>> +    ip link set dev veth0 up
>> +    ip netns exec "${PEER_NS}" ip a add 127.25.3.14/24 dev veth1
>
>ip addr add ...
>
>> +    ip netns exec "${PEER_NS}" ip link set dev veth1 up
>>  
>>      ip route flush cache
>>      ip netns exec "${PEER_NS}" ip route flush cache
>
>