Re: [dpdk-dev] [PATCH 1/3] test/event_crypto_adapter: return error with unsupported mode

[Ankur Dwivedi <adwivedi@marvell.com>]

Hi Abhinandan,

Please see my comments inline.

Thanks
Ankur

>-----Original Message-----
>From: Gujjar, Abhinandan S <abhinandan.gujjar@intel.com>
>Sent: Friday, September 18, 2020 12:41 PM
>To: Ankur Dwivedi <adwivedi@marvell.com>; dev@dpdk.org
>Cc: Jerin Jacob Kollanukkaran <jerinj@marvell.com>; Anoob Joseph
><anoobj@marvell.com>
>Subject: [EXT] RE: [PATCH 1/3] test/event_crypto_adapter: return error with
>unsupported mode
>
>External Email
>
>----------------------------------------------------------------------
>Hi Ankur,
>
>This patch requires minor change. Please find the comment inline.
>
>> -----Original Message-----
>> From: Gujjar, Abhinandan S
>> Sent: Friday, September 11, 2020 1:07 PM
>> To: Ankur Dwivedi <adwivedi@marvell.com>; dev@dpdk.org
>> Cc: jerinj@marvell.com; anoobj@marvell.com
>> Subject: RE: [PATCH 1/3] test/event_crypto_adapter: return error with
>> unsupported mode
>>
>> Acked-by: abhinandan.gujjar@intel.com (For series)
>>
>> > -----Original Message-----
>> > From: Ankur Dwivedi <adwivedi@marvell.com>
>> > Sent: Tuesday, September 8, 2020 2:46 PM
>> > To: dev@dpdk.org
>> > Cc: Gujjar, Abhinandan S <abhinandan.gujjar@intel.com>;
>> > jerinj@marvell.com; anoobj@marvell.com; Ankur Dwivedi
>> > <adwivedi@marvell.com>
>> > Subject: [PATCH 1/3] test/event_crypto_adapter: return error with
>> > unsupported mode
>> >
>> > The capability of a event device should be checked before creating a
>> > event crypto adapter in a particular mode. The test case returns
>> > error if the mode is not supported.
>> >
>> > Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
>> > ---
>> >  app/test/test_event_crypto_adapter.c | 30
>> > ++++++++++++++++++----------
>> >  1 file changed, 20 insertions(+), 10 deletions(-)
>> >
>> > diff --git a/app/test/test_event_crypto_adapter.c
>> > b/app/test/test_event_crypto_adapter.c
>> > index 8d42462d8..930c2a9bc 100644
>> > --- a/app/test/test_event_crypto_adapter.c
>> > +++ b/app/test/test_event_crypto_adapter.c
>> > @@ -750,15 +750,23 @@ configure_event_crypto_adapter(enum
>> > rte_event_crypto_adapter_mode mode)
>> >  	uint32_t cap;
>> >  	int ret;
>> >
>> > +	ret = rte_event_crypto_adapter_caps_get(evdev, TEST_CDEV_ID,
>> > &cap);
>> > +	TEST_ASSERT_SUCCESS(ret, "Failed to get adapter capabilities\n");
>> > +
>> > +	if ((mode == RTE_EVENT_CRYPTO_ADAPTER_OP_FORWARD) &&
>> > +	    !(cap &
>> > RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_FWD))
>> > +		return -ENOTSUP;
>> > +
>> > +	if ((mode == RTE_EVENT_CRYPTO_ADAPTER_OP_NEW) &&
>> > +	    !(cap &
>> > RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_NEW))
>> > +		return -ENOTSUP;
>> > +
>SW adapter does not have *_INTERNAL_PORT_* caps. Just noticed test was
>failing here.
>Could you please bypass this check for "event_sw" and repost the patch?
[Ankur] I was thinking of handling this by reading rte_eventdevs[evdev].data->name.
If the name matches event_sw0(which is the default device name), I will bypass if checks.
Can the event_sw device name be anything else?
Or, if there is a better way of handling this please let me know.
>
>> >  	/* Create adapter with default port creation callback */
>> >  	ret = rte_event_crypto_adapter_create(TEST_ADAPTER_ID,
>> > -					      TEST_CDEV_ID,
>> > +					      evdev,
>> >  					      &conf, mode);
>> >  	TEST_ASSERT_SUCCESS(ret, "Failed to create event crypto
>> adapter\n");
>> >
>> > -	ret = rte_event_crypto_adapter_caps_get(TEST_ADAPTER_ID,
>> > evdev, &cap);
>> > -	TEST_ASSERT_SUCCESS(ret, "Failed to get adapter capabilities\n");
>> > -
>> >  	if (cap &
>> > RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_QP_EV_BIND) {
>> >  		ret =
>> > rte_event_crypto_adapter_queue_pair_add(TEST_ADAPTER_ID,
>> >  				TEST_CDEV_ID, TEST_CDEV_QP_ID,
>> > &response_info); @@ -813,6 +821,8 @@ test_crypto_adapter_conf(enum
>> > rte_event_crypto_adapter_mode mode)
>> >  			TEST_ASSERT(ret >= 0, "Failed to link queue %d "
>> >  					"port=%u\n", qid,
>> >  					params.crypto_event_port_id);
>> > +		} else {
>> > +			return ret;
>> >  		}
>> >  		crypto_adapter_setup_done = 1;
>> >  	}
>> > @@ -845,24 +855,24 @@ static int
>> >  test_crypto_adapter_conf_op_forward_mode(void)
>> >  {
>> >  	enum rte_event_crypto_adapter_mode mode;
>> > +	int ret;
>> >
>> >  	mode = RTE_EVENT_CRYPTO_ADAPTER_OP_FORWARD;
>> > -	TEST_ASSERT_SUCCESS(test_crypto_adapter_conf(mode),
>> > -				"Failed to config crypto adapter");
>> > +	ret = test_crypto_adapter_conf(mode);
>> >
>> > -	return TEST_SUCCESS;
>> > +	return ret;
>> >  }
>> >
>> >  static int
>> >  test_crypto_adapter_conf_op_new_mode(void)
>> >  {
>> >  	enum rte_event_crypto_adapter_mode mode;
>> > +	int ret;
>> >
>> >  	mode = RTE_EVENT_CRYPTO_ADAPTER_OP_NEW;
>> > -	TEST_ASSERT_SUCCESS(test_crypto_adapter_conf(mode),
>> > -				"Failed to config crypto adapter");
>> > +	ret = test_crypto_adapter_conf(mode);
>> >
>> > -	return TEST_SUCCESS;
>> > +	return ret;
>> >  }
>> >
>> >
>> > --
>> > 2.28.0