[dts] [PATCH v2 15/19] Add some codes to support network instantiation in the tester module

["Jiajia, Sun" <sunx.jiajia@intel.com>]

From: sjiajiax <sunx.jiajia@intel.com>

Signed-off-by: sjiajiax <sunx.jiajia@intel.com>
---
 framework/tester.py | 51 +++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 43 insertions(+), 8 deletions(-)

diff --git a/framework/tester.py b/framework/tester.py
index aba0356..ce136e4 100644
--- a/framework/tester.py
+++ b/framework/tester.py
@@ -38,6 +38,7 @@ from time import sleep
 from settings import NICS
 from ssh_connection import SSHConnection
 from crb import Crb
+from net_device import NetDevice
 from etgen import IxiaPacketGenerator, SoftwarePacketGenerator
 from logger import getLogger
 from settings import IXIA
@@ -152,6 +153,7 @@ class Tester(Crb):
             index += 1
             if pci == port['pci']:
                 return index
+        return -1
 
     def get_pci(self, localPort):
         """
@@ -163,6 +165,9 @@ class Tester(Crb):
         """
         Return tester local port interface name.
         """
+        if 'intf' not in self.ports_info[localPort]:
+            return 'N/A'
+
         return self.ports_info[localPort]['intf']
 
     def get_mac(self, localPort):
@@ -202,26 +207,51 @@ class Tester(Crb):
         try:
             for (pci_bus, pci_id) in self.pci_devices_info:
                 addr_array = pci_bus.split(':')
-                itf = self.get_interface_name(addr_array[0], addr_array[1])
+                port = NetDevice(self, addr_array[0], addr_array[1])
+                itf = port.get_interface_name()
+                self.enable_ipv6(itf)
                 self.send_expect("ifconfig %s up" % itf, "# ")
 
         except Exception as e:
             self.logger.error("   !!! Restore ITF: " + e.message)
 
+        sleep(2)
+
+    def load_serializer_ports(self):
+        self.ports_info = []
+        cached_ports_info = self.serializer.load(self.PORT_INFO_CACHE_KEY)
+        if cached_ports_info is None:
+            return
+
+        # now not save netdev object, will implemented later
+        self.ports_info = cached_ports_info
+
+    def save_serializer_ports(self):
+        cached_ports_info = []
+        for port in self.ports_info:
+            port_info = {}
+            for key in port.keys():
+                if type(port[key]) is str:
+                    port_info[key] = port[key]
+                # need save netdev objects
+            cached_ports_info.append(port_info)
+        self.serializer.save(self.PORT_INFO_CACHE_KEY, cached_ports_info)
+
     def scan_ports(self):
         """
         Scan all ports on tester and save port's pci/mac/interface.
         """
         if self.read_cache:
-            self.ports_info = self.serializer.load(self.PORT_INFO_CACHE_KEY)
+            self.load_serializer_ports()
 
         if not self.read_cache or self.ports_info is None:
             self.scan_ports_uncached()
             if self.it_uses_external_generator():
                 self.ports_info.extend(self.ixia_packet_gen.get_ports())
-            self.serializer.save(self.PORT_INFO_CACHE_KEY, self.ports_info)
+            self.save_serializer_ports()
 
-        self.logger.info(self.ports_info)
+        for port_info in self.ports_info:
+            self.logger.info(port_info)
 
     def scan_ports_uncached(self):
         """
@@ -240,7 +270,8 @@ class Tester(Crb):
             bus_id = addr_array[0]
             devfun_id = addr_array[1]
 
-            intf = self.get_interface_name(bus_id, devfun_id)
+            port = NetDevice(self, bus_id, devfun_id)
+            intf = port.get_interface_name()
 
             if "No such file" in intf:
                 self.logger.info("Tester: [000:%s %s] %s" % (pci_bus, pci_id,
@@ -248,13 +279,17 @@ class Tester(Crb):
                 continue
 
             self.logger.info("Tester: [000:%s %s] %s" % (pci_bus, pci_id, intf))
-            macaddr = self.get_mac_addr(intf, bus_id, devfun_id)
+            macaddr = port.get_mac_addr()
+
+            ipv6 = port.get_ipv6_addr()
 
             # store the port info to port mapping
-            self.ports_info.append({'pci': pci_bus,
+            self.ports_info.append({'port': port,
+                                    'pci': pci_bus,
                                     'type': pci_id,
                                     'intf': intf,
-                                    'mac': macaddr})
+                                    'mac': macaddr,
+                                    'ipv6': ipv6})
 
     def send_ping6(self, localPort, ipv6, mac):
         """
-- 
1.9.3