netdev - Re: [PATCHv2 net-next 10/14] selftests/net: convert ioam6.sh to run it in unique namespace

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Date: Fri, 1 Dec 2023 14:43:31 +0800
From: Hangbin Liu <liuhangbin@...il.com>
To: Justin Iurman <justin.iurman@...ege.be>
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>,
	Xin Long <lucien.xin@...il.com>
Subject: Re: [PATCHv2 net-next 10/14] selftests/net: convert ioam6.sh to run
 it in unique namespace

On Thu, Nov 30, 2023 at 02:28:51PM +0100, Justin Iurman wrote:
> On 11/30/23 05:01, Hangbin Liu wrote:
> > Here is the test result after conversion.
> > 
> > ]# ./ioam6.sh
> > 
> > --------------------------------------------------------------------------
> > OUTPUT tests
> > --------------------------------------------------------------------------
> > TEST: Unknown IOAM namespace (inline mode)                          [ OK ]
> > TEST: Unknown IOAM namespace (encap mode)                           [ OK ]
> > TEST: Missing trace room (inline mode)                              [ OK ]
> > TEST: Missing trace room (encap mode)                               [ OK ]
> > TEST: Trace type with bit 0 only (inline mode)                      [ OK ]
> > ...
> > TEST: Full supported trace (encap mode)                             [ OK ]
> > 
> > --------------------------------------------------------------------------
> > GLOBAL tests
> > --------------------------------------------------------------------------
> > TEST: Forward - Full supported trace (inline mode)                  [ OK ]
> > TEST: Forward - Full supported trace (encap mode)                   [ OK ]
> > 
> > - Tests passed: 88
> > - Tests failed: 0
> > 
> > Acked-by: David Ahern <dsahern@...nel.org>
> > Signed-off-by: Hangbin Liu <liuhangbin@...il.com>
> 
> Reviewed-by: Justin Iurman <justin.iurman@...ege.be>
> 
> LGTM. Just one question though. Is there any reason not to use cleanup_ns
> everywhere? There is the following diff (actually, 3 times):

Hi Justin,

Thanks for your review. There is no much intend. I just use del ns for one
line change. And use cleanup_ns for multi line changes. I can make all
ns delete via cleanup_ns in next version.

BTW, I will use `cleanup_ns $ns || true` in next version as cleanup_ns
could return none 0 in PATCHv2.

Thanks
Hangbin