[dts] [PATCH] framework: enable 100G ixia support

[Ding Heng <hengx.ding@intel.com>]

If we need ixia work in 100G mode we need to set enable Rs-Fec.
This configure will take effect only if ieee default and auto negotiation
set to false.

Signed-off-by: Ding Heng <hengx.ding@intel.com>

diff --git a/conf/ixia.cfg b/conf/ixia.cfg
index 92fd496..8874801 100644
--- a/conf/ixia.cfg
+++ b/conf/ixia.cfg
@@ -3,6 +3,7 @@
 # Version  : IXIA TCL server version
 # IP       : IXIA server IP address
 # Ports    : [IXIA port list]
+# ixia_enable_rsfec: We need to set this to enable if we need IXIA port work in 100G mode.
 [IXIA Group]
 ixia_version=6.62
 ixia_ip=xxx.xxx.xxx.xxx
@@ -11,3 +12,4 @@ ixia_ports=
     card=1,port=2;
     card=1,port=3;
     card=1,port=4;
+ixia_enable_rsfec=disable
diff --git a/framework/config.py b/framework/config.py
index 10624f0..37606de 100644
--- a/framework/config.py
+++ b/framework/config.py
@@ -282,6 +282,8 @@ class IxiaConf(UserConf):
                             ixia_port["port"] = int(m.group(2))
                             ixia_ports.append(ixia_port)
                     ixia_group['Ports'] = ixia_ports
+                elif key == 'ixia_enable_rsfec':
+                    ixia_group['enable_rsfec'] = value
 
             if 'Version' not in ixia_group:
                 print 'ixia configuration file request ixia_version option!!!'
diff --git a/framework/etgen.py b/framework/etgen.py
index 364499c..e272fd6 100644
--- a/framework/etgen.py
+++ b/framework/etgen.py
@@ -155,6 +155,7 @@ class IxiaPacketGenerator(SSHConnection):
 
         self.ixiaVersion = ixiaPorts[ixiaRef]["Version"]
         self.ports = ixiaPorts[ixiaRef]["Ports"]
+        self.enable_rsfec = ixiaPorts[ixiaRef]['enable_rsfec']
 
         self.logger.info(self.ixiaVersion)
         self.logger.info(self.ports)
@@ -171,6 +172,11 @@ class IxiaPacketGenerator(SSHConnection):
             if not self.tcl_server_login():
                 self.close()
                 self.session = None
+            for port in self.ports:
+                port['speed'] = self.get_line_rate(self.chasId, port)
+
+    def get_line_rate(self, chasid, port):
+        return self.send_expect("stat getLineSpeed %s %s %s" % (chasid, port['card'], port['port']), '%')
 
     def get_ip_address(self):
         return self.tester.get_ip_address()
@@ -406,6 +412,13 @@ class IxiaPacketGenerator(SSHConnection):
         for item in pList:
             self.add_tcl_cmd("port setFactoryDefaults chasId %d %d" % (
                 item['card'], item['port']))
+            #if the line rate is 100G and we need this port work in 100G mode,
+            #we need to add some configure to make it so.
+            if int(self.get_line_rate(self.chasId, item).strip()) == 100000 and self.enable_rsfec == 'enable':
+                self.add_tcl_cmd("port config -ieeeL1Defaults 0")
+                self.add_tcl_cmd("port config -autonegotiate false")
+                self.add_tcl_cmd("port config -enableRsFec true")
+                self.add_tcl_cmd("port set %d %d %d" % (self.chasId, item['card'], item['port']))
 
             pl.append('[list %d %d %d]' % (self.chasId, item['card'], item['port']))
 
-- 
1.9.3