m_max_ports->12, base on RaminNietzsche fix. set defult DPDK error to 4

1 files changed, 6 insertions, 4 deletions

diff --git a/scripts/dpdk_setup_ports.py b/scripts/dpdk_setup_ports.py
index 8dfd742e..5cd42a8f 100755
--- a/scripts/dpdk_setup_ports.py
+++ b/scripts/dpdk_setup_ports.py
@@ -83,13 +83,15 @@ Other network devices
         if int(self.m_cfg_dict[0]['version'])<2 :
             self.raise_error ("Configuration file %s is old, should include version field with value greater than 2" % fcfg)
 
-
         if not self.m_cfg_dict[0].has_key('interfaces') :
-            self.raise_error ("Configuration file %s is old, should include interfaces field with 2,4,6,8 number of elemets" % fcfg)
+            self.raise_error ("Configuration file %s is old, should include interfaces field even number of elemets" % fcfg)
 
         if_list=self.m_cfg_dict[0]['interfaces']
-        if not (len(if_list) in [2,4,6,8]):
-            self.raise_error ("Configuration file %s should include interfaces field with 2,4,6,8 number of elemets" % fcfg)
+        l=len(if_list);
+        if (l>20):
+            self.raise_error ("Configuration file %s should include interfaces field with maximum of number of elemets" % (fcfg,l))
+        if ((l % 2)==1):
+            self.raise_error ("Configuration file %s should include even number of interfaces " % (fcfg,l))
 
     def do_bind_one (self,key):
         cmd='./dpdk_nic_bind.py --force --bind=igb_uio %s ' % ( key)