Re: [dts] [PATCH] tests mac_filter: use scapy to send packets

["Liu, Yong" <yong.liu@intel.com>]

Hi Jianbo,
Packet module is one abstract layer based on scapy. We abstracted this layer for monitoring scapy process and integrating sniff/configuration function. 
It should work the same as scapy command. I'm interesting in why your intended to use scapy replace of Packet module.

Thanks,
Marvin

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Jianbo Liu
> Sent: Friday, December 02, 2016 10:46 AM
> To: dts@dpdk.org
> Cc: Jianbo Liu
> Subject: [dts] [PATCH] tests mac_filter: use scapy to send packets
> 
> Signed-off-by: Jianbo Liu <jianbo.liu@linaro.org>
> ---
>  tests/TestSuite_mac_filter.py | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/tests/TestSuite_mac_filter.py b/tests/TestSuite_mac_filter.py
> index 1c58b87..a06b812 100644
> --- a/tests/TestSuite_mac_filter.py
> +++ b/tests/TestSuite_mac_filter.py
> @@ -86,9 +86,10 @@ class TestWhitelist(TestCase):
>          Send 1 packet to portid.
>          """
>          itf =
> self.tester.get_interface(self.tester.get_local_port(portid))
> -        pkt = Packet(pkt_type='UDP')
> -        pkt.config_layer('ether', {'src': '52:00:00:00:00:00', 'dst':
> destMac})
> -        pkt.send_pkt(tx_port=itf)
> +        pkt = 'Ether(dst="%s",
> src="52:00:00:00:00:00")/IP()/UDP()/("X"*46)' % destMac
> +        self.tester.send_expect("scapy", ">>> ")
> +        self.tester.scapy_append('sendp([%s], iface="%s")' % (pkt, itf))
> +        self.tester.scapy_execute()
> 
>      def test_add_remove_mac_address(self):
>          """
> --
> 1.9.1