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Date: Thu, 30 Nov 2023 15:57:15 -0500
From: Xin Long <lucien.xin@...il.com>
To: Hangbin Liu <liuhangbin@...il.com>
Cc: netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>, 
	Jakub Kicinski <kuba@...nel.org>, Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, 
	Shuah Khan <shuah@...nel.org>, David Ahern <dsahern@...nel.org>, linux-kselftest@...r.kernel.org, 
	Po-Hsu Lin <po-hsu.lin@...onical.com>, Guillaume Nault <gnault@...hat.com>, 
	Petr Machata <petrm@...dia.com>, James Prestwood <prestwoj@...il.com>, 
	Jaehee Park <jhpark1013@...il.com>, Ido Schimmel <idosch@...dia.com>, 
	Francesco Ruggeri <fruggeri@...sta.com>, Justin Iurman <justin.iurman@...ege.be>
Subject: Re: [PATCHv2 net-next 13/14] selftests/net: convert sctp_vrf.sh to
 run it in unique namespace

On Wed, Nov 29, 2023 at 11:02 PM Hangbin Liu <liuhangbin@...il.com> wrote:
>
> Here is the test result after conversion.
>
> ]# ./sctp_vrf.sh
> Testing For SCTP VRF:
> TEST 01: nobind, connect from client 1, l3mdev_accept=1, Y [PASS]
> ...
> TEST 12: bind vrf-2 & 1 in server, connect from client 1 & 2, N [PASS]
> ***v6 Tests Done***
>
> Acked-by: David Ahern <dsahern@...nel.org>
> Signed-off-by: Hangbin Liu <liuhangbin@...il.com>
> ---
>  tools/testing/selftests/net/sctp_vrf.sh | 12 +++---------
>  1 file changed, 3 insertions(+), 9 deletions(-)
>
> diff --git a/tools/testing/selftests/net/sctp_vrf.sh b/tools/testing/selftests/net/sctp_vrf.sh
> index c721e952e5f3..c854034b6aa1 100755
> --- a/tools/testing/selftests/net/sctp_vrf.sh
> +++ b/tools/testing/selftests/net/sctp_vrf.sh
> @@ -6,13 +6,11 @@
>  #                                                  SERVER_NS
>  #       CLIENT_NS2 (veth1) <---> (veth2) -> vrf_s2
>
> -CLIENT_NS1="client-ns1"
> -CLIENT_NS2="client-ns2"
> +source lib.sh
>  CLIENT_IP4="10.0.0.1"
>  CLIENT_IP6="2000::1"
>  CLIENT_PORT=1234
>
> -SERVER_NS="server-ns"
>  SERVER_IP4="10.0.0.2"
>  SERVER_IP6="2000::2"
>  SERVER_PORT=1234
> @@ -20,9 +18,7 @@ SERVER_PORT=1234
>  setup() {
>         modprobe sctp
>         modprobe sctp_diag
> -       ip netns add $CLIENT_NS1
> -       ip netns add $CLIENT_NS2
> -       ip netns add $SERVER_NS
> +       setup_ns CLIENT_NS1 CLIENT_NS2 SERVER_NS
>
>         ip net exec $CLIENT_NS1 sysctl -w net.ipv6.conf.default.accept_dad=0 2>&1 >/dev/null
>         ip net exec $CLIENT_NS2 sysctl -w net.ipv6.conf.default.accept_dad=0 2>&1 >/dev/null
> @@ -67,9 +63,7 @@ setup() {
>
>  cleanup() {
>         ip netns exec $SERVER_NS pkill sctp_hello 2>&1 >/dev/null
> -       ip netns del "$CLIENT_NS1"
> -       ip netns del "$CLIENT_NS2"
> -       ip netns del "$SERVER_NS"
> +       cleanup_ns $CLIENT_NS1 $CLIENT_NS2 $SERVER_NS
>  }
>
>  wait_server() {
> --
> 2.41.0
>
Reviewed-by: Xin Long <lucien.xin@...il.com>

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