GRE tests and fixes

Change-Id: I234240e9bdd4b69ad64a17b1449ae1e81c0edaca
Signed-off-by: Neale Ranns <nranns@cisco.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/test/vpp_ip_route.py b/test/vpp_ip_route.py
new file mode 100644
index 00000000000..78e6aaa23b9
--- /dev/null
+++ b/test/vpp_ip_route.py
@@ -0,0 +1,46 @@
+"""
+  IP Routes
+
+  object abstractions for representing IP routes in VPP
+"""
+
+import socket
+
+
+class IpPath:
+
+    def __init__(self, nh_addr, nh_sw_if_index, nh_table_id=0):
+        self.nh_addr = socket.inet_pton(socket.AF_INET, nh_addr)
+        self.nh_itf = nh_sw_if_index
+        self.nh_table_id = nh_table_id
+
+
+class IpRoute:
+    """
+    IP Route
+    """
+
+    def __init__(self, test, dest_addr,
+                 dest_addr_len, paths, table_id=0):
+        self._test = test
+        self.paths = paths
+        self.dest_addr = socket.inet_pton(socket.AF_INET, dest_addr)
+        self.dest_addr_len = dest_addr_len
+        self.table_id = table_id
+
+    def add_vpp_config(self):
+        for path in self.paths:
+            self._test.vapi.ip_add_del_route(self.dest_addr,
+                                             self.dest_addr_len,
+                                             path.nh_addr,
+                                             path.nh_itf,
+                                             table_id=self.table_id)
+
+    def remove_vpp_config(self):
+        for path in self.paths:
+            self._test.vapi.ip_add_del_route(self.dest_addr,
+                                             self.dest_addr_len,
+                                             path.nh_addr,
+                                             path.nh_itf,
+                                             table_id=self.table_id,
+                                             is_add=0)