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path: root/src/plugins/nat
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2022-11-10nat: updating my maintainer email addressFilip Varga1-1/+1
2022-11-07nat: fix per-vrf session bookkeepingJing Peng3-34/+26
2022-11-07nat: fix byte order error.Huawei LI1-6/+4
2022-11-04nat: cleanup of deprecated featuresFilip Varga3-296/+0
2022-10-12misc: fix issues reported by clang-15Damjan Marion1-1/+1
2022-10-11nat: report time between current vpp time and last_heardDave Cornejo4-0/+274
2022-09-20nat: adding docs for nat44-ed sub pluginFilip Varga1-0/+729
2022-09-15nat: fix nat44-ed port range with multiple workersVladislav Grishenko4-8/+15
2022-09-09nat: fix nat44-ed-in2out fast path next nodeJing Peng1-1/+1
2022-08-31nat: fix coverity 249194Andrew Yourtchenko1-1/+1
2022-08-31nat: fix coverity 249178Andrew Yourtchenko1-1/+1
2022-08-29nat: fix coverity 249202Benoît Ganne1-2/+2
2022-08-19nat: simplify per-protocol code by using an arrayJon Loeliger4-243/+158
2022-08-18nat: Replace port refcounts with simple bitvectorsJon Loeliger2-17/+80
2022-08-16nat: fix potential out-of-bound worker array indexJing Peng3-24/+36
2022-05-31nat: disable nat44-ei-in2out-output ttl checkAlexander Skorichenko1-3/+3
2022-05-12pnat: add support to wildcard IP Protocol field if not specifiedFahad Naeem4-4/+39
2022-05-10tests: replace pycodestyle with blackKlement Sekera14-229/+315
2022-05-10nat: improve icmp type detection performanceKlement Sekera1-12/+10
2022-04-21nat: tweak rfc7857 tcp connection trackingOle Troan4-292/+61
2022-04-18nat: fix deleting nat ei out interface featureAlexander Skorichenko1-2/+2
2022-04-05nat: nat44 cli bug fixFilip Varga5-42/+38
2022-04-01nat: VRF routing & FIB improvementsFilip Varga8-281/+727
2022-04-01nat: nat44-ed cleanup & fixesFilip Varga7-1303/+645
2022-03-23vppinfra: change vlib_register_node so it takes format string for node nameDamjan Marion1-1/+2
2022-03-17nat: fix ICMP error translationKlement Sekera1-0/+3
2022-03-09stats: refactorDamjan Marion2-13/+7
2022-02-21nat: make tcp/udp/icmp packet counters consistentKlement Sekera2-4/+12
2022-02-15tcp: Do not include the tcp_packet.h file in the ip4_packet.hNeale Ranns2-0/+2
2022-02-03ip nat: use ip rx sw_if_index in ip-local arc startFlorin Coras1-7/+31
2022-02-01nat: memory leak on nat44_plugin_disableSteven Luong1-0/+2
2022-02-01nat: nat44-ei hairpinning code cleanupFilip Varga7-1547/+673
2022-01-24nat: TCP state tracking based on RFC 7857/RFC 6146Klement Sekera10-332/+589
2022-01-04nat: remove nat44-ed relation between SM and addrFilip Varga6-555/+436
2022-01-04nat: nat44-ed pool address allocation improvementFilip Varga4-58/+289
2021-11-26api: add helper macros for native endianMohsin Kazmi3-20/+4
2021-11-22ipfix-export: Change exp to use ip_addressPaul Atkins1-4/+4
2021-11-22ipfix-export: refactor params to the callback fnsPaul Atkins1-31/+16
2021-11-22ipfix-export: pass an exp to flow_report_add_delPaul Atkins1-83/+69
2021-11-22ipfix-export: refactor fields in flow_report_mainPaul Atkins1-23/+30
2021-11-17nat: VPP crashes when route is not reachableDaniel Béreš1-0/+3
2021-11-17nat: det44 plugin session scavenging fixFilip Varga1-15/+27
2021-11-11tests: make code coverage for unit tests optionalOle Troan1-1/+1
2021-11-11nat: nat44-ei/ed nat objects cleanup improvementsFilip Varga5-259/+489
2021-11-10nat: api autoendian fixFilip Varga5-60/+86
2021-10-31interface: handoff refactor and optimizationsFlorin Coras2-2/+0
2021-10-30nat: fix coverity warningKlement Sekera1-1/+1
2021-10-20nat: nat44-ei configuration improvementsFilip Varga6-1027/+1574
2021-10-20nat: NAT44-ED api fix and improvementFilip Varga4-16/+14
2021-10-14nat: static mappings in flow hashKlement Sekera27-1475/+1086
memif_sockets.append( VppSocketFilename( self, 3, "sock/memif3.sock", add_default_folder=True)) for sock in memif_sockets: sock.add_vpp_config() dump = sock.query_vpp_config() self.assertTrue( self._check_socket_filename( dump, sock.socket_id, sock.socket_filename)) for sock in memif_sockets: sock.remove_vpp_config() dump = self.vapi.memif_socket_filename_dump() self.assertTrue( self._check_socket_filename( dump, 0, "%s/memif.sock" % self.tempdir)) def _create_delete_test_one_interface(self, memif): memif.add_vpp_config() dump = memif.query_vpp_config() self.assertTrue(dump) self.assertEqual(dump.sw_if_index, memif.sw_if_index) self.assertEqual(dump.role, memif.role) self.assertEqual(dump.mode, memif.mode) if (memif.socket_id is not None): self.assertEqual(dump.socket_id, memif.socket_id) memif.remove_vpp_config() dump = memif.query_vpp_config() self.assertFalse(dump) def _connect_test_one_interface(self, memif): self.assertTrue(memif.wait_for_link_up(5)) dump = memif.query_vpp_config() if memif.role == VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE: self.assertEqual(dump.ring_size, memif.ring_size) self.assertEqual(dump.buffer_size, memif.buffer_size) else: self.assertEqual(dump.ring_size, 1) self.assertEqual(dump.buffer_size, 0) def _connect_test_interface_pair(self, memif0, memif1): memif0.add_vpp_config() memif1.add_vpp_config() memif0.admin_up() memif1.admin_up() self._connect_test_one_interface(memif0) self._connect_test_one_interface(memif1) memif0.remove_vpp_config() memif1.remove_vpp_config() def test_memif_create_delete(self): """ Memif create/delete interface """ memif = VppMemif( self, VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE, VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET) self._create_delete_test_one_interface(memif) memif.role = VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER self._create_delete_test_one_interface(memif) def test_memif_create_custom_socket(self): """ Memif create with non-default socket filename """ memif_sockets = [] # existing path memif_sockets.append( VppSocketFilename( self, 1, "%s/memif1.sock" % self.tempdir)) # default path (test tempdir) memif_sockets.append( VppSocketFilename( self, 2, "memif2.sock", add_default_folder=True)) # create new folder in default folder memif_sockets.append( VppSocketFilename( self, 3, "sock/memif3.sock", add_default_folder=True)) memif = VppMemif( self, VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE, VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET) for sock in memif_sockets: sock.add_vpp_config() memif.socket_id = sock.socket_id memif.role = VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE self._create_delete_test_one_interface(memif) memif.role = VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER self._create_delete_test_one_interface(memif) def test_memif_connect(self): """ Memif connect """ memif = VppMemif( self, VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE, VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET, ring_size=1024, buffer_size=2048, secret="abc") remote_socket = VppSocketFilename(self.remote_test, 1, "%s/memif.sock" % self.tempdir) remote_socket.add_vpp_config() remote_memif = VppMemif( self.remote_test, VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER, VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET, socket_id=1, ring_size=1024, buffer_size=2048, secret="abc") self._connect_test_interface_pair(memif, remote_memif) memif.role = VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER remote_memif.role = VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE self._connect_test_interface_pair(memif, remote_memif) def _create_icmp(self, pg, memif, num): pkts = [] for i in range(num): pkt = (Ether(dst=pg.local_mac, src=pg.remote_mac) / IP(src=pg.remote_ip4, dst=str(memif.ip_prefix.network_address)) / ICMP(id=memif.if_id, type='echo-request', seq=i)) pkts.append(pkt) return pkts def _verify_icmp(self, pg, memif, rx, seq): ip = rx[IP] self.assertEqual(ip.src, str(memif.ip_prefix.network_address)) self.assertEqual(ip.dst, pg.remote_ip4) self.assertEqual(ip.proto, 1) icmp = rx[ICMP] self.assertEqual(icmp.type, 0) # echo-reply self.assertEqual(icmp.id, memif.if_id) self.assertEqual(icmp.seq, seq) def test_memif_ping(self): """ Memif ping """ memif = VppMemif( self, VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE, VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET) remote_socket = VppSocketFilename(self.remote_test, 1, "%s/memif.sock" % self.tempdir) remote_socket.add_vpp_config() remote_memif = VppMemif( self.remote_test, VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER, VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET, socket_id=1) memif.add_vpp_config() memif.config_ip4() memif.admin_up() remote_memif.add_vpp_config() remote_memif.config_ip4() remote_memif.admin_up() self.assertTrue(memif.wait_for_link_up(5)) self.assertTrue(remote_memif.wait_for_link_up(5)) # add routing to remote vpp route = VppIpRoute(self.remote_test, self.pg0._local_ip4_subnet, 24, [VppRoutePath(memif.ip_prefix.network_address, 0xffffffff)], register=False) route.add_vpp_config() # create ICMP echo-request from local pg to remote memif packet_num = 10 pkts = self._create_icmp(self.pg0, remote_memif, packet_num) self.pg0.add_stream(pkts) self.pg_enable_capture(self.pg_interfaces) self.pg_start() capture = self.pg0.get_capture(packet_num, timeout=2) seq = 0 for c in capture: self._verify_icmp(self.pg0, remote_memif, c, seq) seq += 1 route.remove_vpp_config() def test_memif_admin_up_down_up(self): """ Memif admin up/down/up """ memif = VppMemif( self, VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE, VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET, ring_size=1024, buffer_size=2048, secret="abc") remote_socket = VppSocketFilename(self.remote_test, 1, "%s/memif.sock" % self.tempdir) remote_socket.add_vpp_config() remote_memif = VppMemif( self.remote_test, VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER, VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET, socket_id=1, ring_size=1024, buffer_size=2048, secret="abc") memif.add_vpp_config() remote_memif.add_vpp_config() memif.admin_up() remote_memif.admin_up() memif.admin_down() remote_memif.admin_down() memif.admin_up() remote_memif.admin_up() self._connect_test_one_interface(memif) self._connect_test_one_interface(remote_memif) memif.remove_vpp_config() remote_memif.remove_vpp_config() remote_socket.remove_vpp_config() if __name__ == '__main__': unittest.main(testRunner=VppTestRunner)