From 3b2db9002c14f9e0742622f2d503c5801d443827 Mon Sep 17 00:00:00 2001
From: Jakub Grajciar <jgrajcia@cisco.com>
Date: Mon, 26 Aug 2019 11:25:52 +0200
Subject: devices: af_packet API cleanup

Use consistent API types.

- fix af_packet_dump dumping deleted interface

Type: fix

Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Change-Id: Ie8d138e30c8c51a2306bb2ad9ac0b7a49d5412bf
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
---
 test/test_af_packet.py | 39 +++++++++++++++++++++++++++++++++++++++
 test/vpp_devices.py    | 41 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 80 insertions(+)
 create mode 100644 test/test_af_packet.py
 create mode 100644 test/vpp_devices.py

(limited to 'test')

diff --git a/test/test_af_packet.py b/test/test_af_packet.py
new file mode 100644
index 00000000000..9017fb71cbf
--- /dev/null
+++ b/test/test_af_packet.py
@@ -0,0 +1,39 @@
+import unittest
+import os
+import psutil
+
+from framework import VppTestCase, VppTestRunner
+from vpp_devices import VppAFPacketInterface
+
+
+class TestAFPacket(VppTestCase):
+    """ Host interface Test Case """
+
+    host_if_name = 'afp0'
+
+    @classmethod
+    def setUpClass(cls):
+        super(TestAFPacket, cls).setUpClass()
+        os.system('ip tuntap add dev ' + cls.host_if_name + ' mode tap')
+
+    @classmethod
+    def tearDownClass(cls):
+        super(TestAFPacket, cls).tearDownClass()
+        os.system('ip link delete ' + cls.host_if_name)
+
+    def test_tap_add_del(self):
+        """Create host interface"""
+        # check if host interface exists
+        self.assertTrue(
+            psutil.net_if_addrs().get(
+                self.host_if_name),
+            'Host interface ' +
+            self.host_if_name +
+            ' does not exist')
+        afp0 = VppAFPacketInterface(self, self.host_if_name)
+        afp0.add_vpp_config()
+        self.assertTrue(afp0.query_vpp_config())
+
+
+if __name__ == '__main__':
+    unittest.main(testRunner=VppTestRunner)
diff --git a/test/vpp_devices.py b/test/vpp_devices.py
new file mode 100644
index 00000000000..2fd0057ed91
--- /dev/null
+++ b/test/vpp_devices.py
@@ -0,0 +1,41 @@
+from vpp_interface import VppInterface
+
+
+class VppAFPacketInterface(VppInterface):
+
+    @property
+    def host_if_name(self):
+        """Host interface name"""
+        return self._host_if_name
+
+    def __init__(self, test, host_if_name, mac_addr=None):
+        self._test = test
+        self._host_if_name = host_if_name
+        self._mac_addr = mac_addr
+
+    def get_vpp_dump(self):
+        dump = self._test.vapi.af_packet_dump()
+        for entry in dump:
+            if entry.sw_if_index == self.sw_if_index:
+                return entry
+
+    def add_vpp_config(self):
+        use_random_mac = True if self._mac_addr else False
+        reply = self._test.vapi.af_packet_create(
+            host_if_name=self._host_if_name,
+            use_random_hw_addr=use_random_mac,
+            hw_addr=self._mac_addr)
+        self.set_sw_if_index(reply.sw_if_index)
+        self._test.registry.register(self, self.test.logger)
+
+    def remove_vpp_config(self):
+        self._test.vapi.af_packet_delete(host_if_name=self._host_if_name)
+
+    def query_vpp_config(self):
+        dump = self.get_vpp_dump()
+        if dump:
+            return True
+        return False
+
+    def object_id(self):
+        return "af_packet-%s" % self._host_if_name
-- 
cgit 1.2.3-korg