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authorMarco Varlese <marco.varlese@suse.com>2017-10-30 18:17:21 +0100
committerFlorin Coras <florin.coras@gmail.com>2018-01-24 15:45:35 +0000
commit191a59401c0552e5ea79041f34456eb9fcc1f311 (patch)
tree286d871aee72cb37e6d751715e89c6b178c7b527 /test/test_sctp.py
parentce111d2ee3bacec2a09d8f5b664dcfafa0dd50c7 (diff)
SCTP stack (RFC4960)
== CONTENT == * SCTP chunks definition as per RFC4960; * Helper functions to set/get values to/from the corresponding chunks; * Hooks to the session/application layers; * Complete state-machine handling; * Implementation for unexpected chunk received in a certain state (state-machine error handling) * Support for 1-single connection; * Sample application to test receive/transmit data-path; * Test to validate SCTP stack; Change-Id: I1b55c455ab400be9513f4e094dadfc3181d2ebc9 Signed-off-by: Marco Varlese <marco.varlese@suse.com>
Diffstat (limited to 'test/test_sctp.py')
-rw-r--r--test/test_sctp.py91
1 files changed, 91 insertions, 0 deletions
diff --git a/test/test_sctp.py b/test/test_sctp.py
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+++ b/test/test_sctp.py
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+#!/usr/bin/env python
+
+import unittest
+
+from framework import VppTestCase, VppTestRunner
+from vpp_ip_route import VppIpTable, VppIpRoute, VppRoutePath
+
+
+class TestSCTP(VppTestCase):
+ """ SCTP Test Case """
+
+ @classmethod
+ def setUpClass(cls):
+ super(TestSCTP, cls).setUpClass()
+
+ def setUp(self):
+ super(TestSCTP, self).setUp()
+ self.vapi.session_enable_disable(is_enabled=1)
+ self.create_loopback_interfaces(range(2))
+
+ table_id = 0
+
+ for i in self.lo_interfaces:
+ i.admin_up()
+
+ if table_id != 0:
+ tbl = VppIpTable(self, table_id)
+ tbl.add_vpp_config()
+
+ i.set_table_ip4(table_id)
+ i.config_ip4()
+ table_id += 1
+
+ # Configure namespaces
+ self.vapi.app_namespace_add(namespace_id="0",
+ sw_if_index=self.loop0.sw_if_index)
+ self.vapi.app_namespace_add(namespace_id="1",
+ sw_if_index=self.loop1.sw_if_index)
+
+ def tearDown(self):
+ for i in self.lo_interfaces:
+ i.unconfig_ip4()
+ i.set_table_ip4(0)
+ i.admin_down()
+ self.vapi.session_enable_disable(is_enabled=0)
+ super(TestSCTP, self).tearDown()
+
+ def test_sctp_unittest(self):
+ """ SCTP Unit Tests """
+ error = self.vapi.cli("test sctp all")
+
+ if error:
+ self.logger.critical(error)
+ self.assertEqual(error.find("failed"), -1)
+
+ def test_sctp_transfer(self):
+ """ SCTP builtin client/server transfer """
+
+ # Add inter-table routes
+ ip_t01 = VppIpRoute(self, self.loop1.local_ip4, 32,
+ [VppRoutePath("0.0.0.0",
+ 0xffffffff,
+ nh_table_id=1)])
+ ip_t10 = VppIpRoute(self, self.loop0.local_ip4, 32,
+ [VppRoutePath("0.0.0.0",
+ 0xffffffff,
+ nh_table_id=0)], table_id=1)
+ ip_t01.add_vpp_config()
+ ip_t10.add_vpp_config()
+
+ # Start builtin server and client
+ uri = "sctp://" + self.loop0.local_ip4 + "/1234"
+ error = self.vapi.cli("test sctp server appns 0 fifo-size 4 uri " +
+ uri)
+ if error:
+ self.logger.critical(error)
+
+ error = self.vapi.cli("test sctp client mbytes 10 appns 1" +
+ " fifo-size 4" +
+ " no-output test-bytes syn-timeout 20 " +
+ " uri " + uri)
+ if error:
+ self.logger.critical(error)
+ self.assertEqual(error.find("failed"), -1)
+
+ # Delete inter-table routes
+ ip_t01.remove_vpp_config()
+ ip_t10.remove_vpp_config()
+
+if __name__ == '__main__':
+ unittest.main(testRunner=VppTestRunner)