[dts] [PATCH V2 4/5] framework/dut: get nic package in dut prerequisites

[Haiyang Zhao]

get nic package if nic kernel driver is ice, and it will retry three times
in case of get package failed.

Signed-off-by: Haiyang Zhao <haiyangx.zhao at intel.com>
---
 framework/dut.py | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/framework/dut.py b/framework/dut.py
index 113116f2..5bc84fca 100644
--- a/framework/dut.py
+++ b/framework/dut.py
@@ -404,11 +404,12 @@ class Dut(Crb):
         self.map_available_ports()
         # disable tester port ipv6
         self.disable_tester_ipv6()
+        self.get_nic_configurations()
+
         # print latest ports_info
         for port_info in self.ports_info:
             self.logger.info(port_info)
-            if self.nic is None:
-                self.nic = port_info['port']
+
         if self.ports_map is None or len(self.ports_map) == 0:
             self.logger.warning("ports_map should not be empty, please check all links")
 
@@ -419,6 +420,24 @@ class Dut(Crb):
         name_cfg = AppNameConf()
         self.apps_name_conf = name_cfg.load_app_name_conf()
 
+    def get_nic_configurations(self):
+        retry_times = 3
+        if self.ports_info:
+            self.nic = self.ports_info[0]['port']
+            # TODO: get nic driver/firmware version
+            if self.nic.default_driver == 'ice':
+                self.get_nic_pkg(retry_times)
+
+    def get_nic_pkg(self, retry_times=3):
+        self.nic.pkg = self.nic.get_nic_pkg()
+        while not self.nic.pkg and retry_times > 0:
+            self.restore_interfaces()
+            self.nic.pkg = self.nic.get_nic_pkg()
+            retry_times = retry_times - 1
+        self.logger.info('pkg: {}'.format(self.nic.pkg))
+        if not self.nic.pkg:
+            raise Exception('Get nic pkg failed')
+
     def restore_interfaces(self):
         """
         Restore all ports's interfaces.
-- 
2.17.1