# Release Notes {#release_notes} * @subpage release_notes_1908 * @subpage release_notes_19042 * @subpage release_notes_19041 * @subpage release_notes_1904 * @subpage release_notes_19013 * @subpage release_notes_19012 * @subpage release_notes_19011 * @subpage release_notes_1901 * @subpage release_notes_1810 * @subpage release_notes_1807 * @subpage release_notes_1804 * @subpage release_notes_18012 * @subpage release_notes_18011 * @subpage release_notes_1801 * @subpage release_notes_1710 * @subpage release_notes_1707 * @subpage release_notes_1704 * @subpage release_notes_17011 * @subpage release_notes_1701 * @subpage release_notes_1609 * @subpage release_notes_1606 @page release_notes_1908 Release notes for VPP 19.08 TBD @page release_notes_19042 Release notes for VPP 19.04.2 This is bug fix release. For the full list of fixed issues please refer to: - fd.io [JIRA](https://jira.fd.io) - git [commit log](https://git.fd.io/vpp/log/?h=stable/1904) @page release_notes_19041 Release notes for VPP 19.04.1 This is bug fix release. For the full list of fixed issues please refer to: - fd.io [JIRA](https://jira.fd.io) - git [commit log](https://git.fd.io/vpp/log/?h=stable/1904) @page release_notes_1904 Release notes for VPP 19.04 More than 700 commits since the 19.01 release. ## Features ### Infrastructure - DPDK 19.02 integration - Buffer manager rework and improvements - Python3 migration (work in progress) - vppapigen - Python API wrappers - Docs generation - vpp_config - "make test" python3 readiness and refactoring - Add "make test-gcov" target to main Makefile - Refactor multiarch code - vfctl script: bind VF to vfio-pci after VF is created - cmake cross-compilation support - CLI control of graph dispatch elogs - AppImage packaging (disabled by default) - Complete upstreaming of wireshark dissector - Remove JVPP which is now an FD.io project - Punt infra: manage dispatch of exception packets ### VNET & Plugins - BVI Interface - Deprecate TAP cli - Experimental TAP interface TCP segmentation offload - Vmxnet3 driver plugin - LACP passive mode - ACL plugin refactoring - RDMA (ibverb) driver plugin - MLX5 with multiqueue - IPSEC - Intel IPSEC-MB engine plugin - Tunnel fragmentation - CLI improvements - Performance improvements - API modernisation and improvements - New Tests and test refactoring - Crypto - Introduce crypto infra - crypto_ia32 plugin - Add support for AEAD and AES-GCM - Implement rfc4231 test cases - Implement crypto tests per RFC2202 - Perfmon improvements - Python to C parser for intel CPUs - 2-way parallel stat collection - Collect data on selected thread(s) ### Host stack - Improve ldp/vls/vcl support for multi-process and multi-threaded applications - Major refactor/cleanup of session layer - Refactor cut-through sessions to use a custom transport - Baseline QUIC transport support ## Known issues For the full list of issues please refer to fd.io [JIRA](https://jira.fd.io). ## Issues fixed For the full list of fixed issues please refer to: - fd.io [JIRA](https://jira.fd.io) - git [commit log](https://git.fd.io/vpp/log/?h=stable/1904) ## API changes Description of results: * _Definition changed_: indicates that the API file was modified between releases. * _Only in image_: indicates the API is new for this release. * _Only in file_: indicates the API has been removed in this release. Message Name | Result -------------------------------------------------------------|------------------ accept_session | only in file accept_session_reply | only in file bind_sock_reply | definition changed bind_uri_reply | definition changed bvi_create | only in image bvi_create_reply | only in image bvi_delete | only in image bvi_delete_reply | only in image connect_session | only in file connect_session_reply | only in file ct6_enable | only in image ct6_enable_disable | only in image gbp_contract_add_del_reply | definition changed gbp_endpoint_group_del | definition changed gbp_endpoint_learn_set_inactive_threshold | only in file gbp_endpoint_learn_set_inactive_threshold_reply | only in file ikev2_plugin_get_version | only in image ikev2_plugin_get_version_reply | only in image ip4_arp_event | definition changed ip6_nd_event | definition changed ip6_ra_event | definition changed ip6nd_proxy_add_del | definition changed ip6nd_proxy_details | definition changed ip_container_proxy_add_del | definition changed ip_neighbor_add_del | definition changed ip_neighbor_details | definition changed ip_probe_neighbor | definition changed ip_source_and_port_range_check_add_del | definition changed ipsec_backend_details | definition changed ipsec_gre_add_del_tunnel | only in file ipsec_gre_add_del_tunnel_reply | only in file ipsec_gre_tunnel_add_del | only in image ipsec_gre_tunnel_add_del_reply | only in image ipsec_gre_tunnel_details | definition changed ipsec_sa_details | definition changed ipsec_sa_set_key | definition changed ipsec_sad_add_del_entry | only in file ipsec_sad_add_del_entry_reply | only in file ipsec_sad_entry_add_del | only in image ipsec_sad_entry_add_del_reply | only in image ipsec_select_backend | definition changed ipsec_spd_add_del_entry | only in file ipsec_spd_add_del_entry_reply | only in file ipsec_spd_details | definition changed ip
#!/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(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_transfer(self):
""" SCTP echo 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 echo server appns 0 fifo-size 4 uri " +
uri)
if error:
self.logger.critical(error)
self.assertEqual(error.find("failed"), -1)
error = self.vapi.cli("test echo client mbytes 10" +
" appns 1" +
" fifo-size 4" +
" no-output test-bytes syn-timeout 3" +
" 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)