added get/add link_requests()

diff --git a/sfa/rspecs/versions/pgv2.py b/sfa/rspecs/versions/pgv2.py
index a332286..889cfec 100644 (file)
--- a/sfa/rspecs/versions/pgv2.py
+++ b/sfa/rspecs/versions/pgv2.py
@@ -93,12 +93,17 @@ class PGv2(BaseVersion):
         return slice_attributes
 
     def get_links(self, network=None):
-        links = PGv2Link.get_links(self.xml)
-        return links
+        return PGv2Link.get_links(self.xml)
+
+    def get_link_requests(self):
+        return PGv2Link.get_link_requests(self.xml)  
 
     def add_links(self, links):
         PGv2Link.add_links(self.xml, links)
 
+    def add_link_requests(self, link_tuples, append=False):
+        PGv2Link.add_link_requests(self.xml, link_tuples, append)
+
     def attributes_list(self, elem):
         opts = []
         if elem is not None: