[dts] [patch V2 1/2] add check_tx_bytes function for check testpmd tx_bytes
xu,huilong
huilongx.xu at intel.com
Thu Jan 12 09:46:56 CET 2017
changlist:
1. add PROTOCOL_PACKET_SIZE value in setting mode
2. add check_tx_bytes function in testpmd output mode
Signed-off-by: xu,huilong <huilongx.xu at intel.com>
---
framework/pmd_output.py | 10 ++++++++--
framework/settings.py | 7 ++++++-
2 files changed, 14 insertions(+), 3 deletions(-)
diff --git a/framework/pmd_output.py b/framework/pmd_output.py
index d982c89..13dcaef 100644
--- a/framework/pmd_output.py
+++ b/framework/pmd_output.py
@@ -31,7 +31,7 @@
import os
import re
-from settings import TIMEOUT
+from settings import TIMEOUT,PROTOCOL_PACKET_SIZE
from utils import create_mask
@@ -192,7 +192,13 @@ class PmdOutput():
Get the allmulticast mode of port.
"""
return self.get_detail_from_port_info("Allmulticast mode: ", "\S+", port_id)
-
+ def check_tx_bytes(self, tx_bytes, exp_bytes = 0):
+ """
+ fortville nic will send lldp packet when nic setup with testpmd.
+ so should used (tx_bytes - exp_bytes) % PROTOCOL_PACKET_SIZE['lldp']
+ for check tx_bytes count right
+ """
+ return not (tx_bytes - exp_bytes) % PROTOCOL_PACKET_SIZE['lldp']
def get_port_vlan_offload(self, port_id):
"""
Function: get the port vlan settting info.
diff --git a/framework/settings.py b/framework/settings.py
index df2a491..acffa34 100644
--- a/framework/settings.py
+++ b/framework/settings.py
@@ -161,7 +161,12 @@ HEADER_SIZE = {
'tcp': 20,
'vxlan': 8,
}
-
+"""
+dpdk send protocol packet size.
+"""
+PROTOCOL_PACKET_SIZE = {
+ 'lldp': 110,
+}
"""
Default session timeout.
--
1.9.3
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