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

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Date: Sun, 22 Oct 2023 11:50:52 -0600
From: David Ahern <dsahern@...nel.org>
To: 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

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 ...

> +    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