aboutsummaryrefslogtreecommitdiffstats
path: root/src/vnet/session-apps/echo_client.c
AgeCommit message (Expand)AuthorFilesLines
2018-11-14Remove c-11 memcpy checks from perf-critical codeDave Barach1-8/+10
2018-10-23c11 safe string handling supportDave Barach1-4/+4
2018-10-19vppinfra: add atomic macros for __sync builtinsSirshak Das1-4/+4
2018-10-18tls: fix connection failures/interrupts at scale (VPP-1464)Florin Coras1-10/+11
2018-10-17tcp: fix multiple fin retries (VPP-1461)Florin Coras1-1/+1
2018-10-16tls: fix multi threaded medium scale test (VPP-1457)Florin Coras1-3/+23
2018-10-02tls: fix disconnects for sessions with pending dataFlorin Coras1-0/+1
2018-07-17session: send ctrl msg over mqFlorin Coras1-1/+2
2018-07-17session: use msg queue for eventsFlorin Coras1-25/+6
2018-06-11udp: fix for multiple workers and add testFlorin Coras1-2/+3
2018-05-16echo client: used fixed pool for preallocated sessionsFlorin Coras1-12/+6
2018-05-09session: cleanup session tx functionFlorin Coras1-4/+54
2018-04-18session: coverity warningsFlorin Coras1-1/+1
2018-04-18udp/session: refactor to support dgram modeFlorin Coras1-48/+66
2018-03-15tls: add openssl engineFlorin Coras1-1/+5
2018-03-07tls: enforce certificate verificationFlorin Coras1-3/+2
2018-03-02session: first approximation implementation of tlsFlorin Coras1-1/+1
2018-02-05session: segment manager refactorFlorin Coras1-2/+11
2018-01-27session: disconnect and echo client improvementsFlorin Coras1-7/+11
2018-01-26session: move builtin apps to their own folderFlorin Coras1-0/+821
D) - netmap (TBD) - tuntap (root privileges needed) - vxlan (TBD) """ import unittest from scapy.layers.inet import IP, ICMP from scapy.layers.l2 import Ether from framework import VppTestCase, VppTestRunner class TestLoopbackInterfaceCRUD(VppTestCase): """CRUD Loopback """ @classmethod def setUpClass(cls): super(TestLoopbackInterfaceCRUD, cls).setUpClass() try: cls.create_pg_interfaces(range(1)) for i in cls.pg_interfaces: i.config_ip4() i.resolve_arp() except: cls.tearDownClass() raise @staticmethod def create_icmp_stream(src_if, dst_ifs): """ :param VppInterface src_if: Packets are send to this interface, using this interfaces remote host. :param list dst_ifs: IPv4 ICMP requests are send to interfaces addresses. :return: List of generated packets. """ pkts = [] for i in dst_ifs: p = (Ether(dst=src_if.local_mac, src=src_if.remote_mac) / IP(src=src_if.remote_ip4, dst=i.local_ip4) / ICMP(id=i.sw_if_index, type='echo-request')) pkts.append(p) return pkts def verify_icmp(self, capture, request_src_if, dst_ifs): """ :param capture: Capture to verify. :param VppInterface request_src_if: Interface where was send packets. :param list dst_ifs: Interfaces where was generated IPv4 ICMP requests. """ rcvd_icmp_pkts = [] for pkt in capture: try: ip = pkt[IP] icmp = pkt[ICMP] except IndexError: pass else: info = (ip.src, ip.dst, icmp.type, icmp.id) rcvd_icmp_pkts.append(info) for i in dst_ifs: # 0 - icmp echo response info = (i.local_ip4, request_src_if.remote_ip4, 0, i.sw_if_index) self.assertIn(info, rcvd_icmp_pkts) def test_crud(self): # create loopbacks = self.create_loopback_interfaces(20) for i in loopbacks: i.local_ip4_prefix_len = 32 i.config_ip4() i.admin_up() # read (check sw if dump, ip4 fib, ip6 fib) if_dump = self.vapi.sw_interface_dump() fib4_dump = self.vapi.ip_fib_dump() for i in loopbacks: self.assertTrue(i.is_interface_config_in_dump(if_dump)) self.assertTrue(i.is_ip4_entry_in_fib_dump(fib4_dump)) # check ping stream = self.create_icmp_stream(self.pg0, loopbacks) self.pg0.add_stream(stream) self.pg_enable_capture(self.pg_interfaces) self.pg_start() capture = self.pg0.get_capture(expected_count=len(stream)) self.verify_icmp(capture, self.pg0, loopbacks) # delete for i in loopbacks: i.remove_vpp_config() # read (check not in sw if dump, ip4 fib, ip6 fib) if_dump = self.vapi.sw_interface_dump() fib4_dump = self.vapi.ip_fib_dump() for i in loopbacks: self.assertFalse(i.is_interface_config_in_dump(if_dump)) self.assertFalse(i.is_ip4_entry_in_fib_dump(fib4_dump)) # check not ping stream = self.create_icmp_stream(self.pg0, loopbacks) self.pg0.add_stream(stream) self.pg_enable_capture(self.pg_interfaces) self.pg_start() self.pg0.assert_nothing_captured() def test_down(self): # create loopbacks = self.create_loopback_interfaces(20) for i in loopbacks: i.local_ip4_prefix_len = 32 i.config_ip4() i.admin_up() # disable for i in loopbacks: i.admin_down() i.unconfig_ip4() # read (check not in sw if dump, ip4 fib, ip6 fib) if_dump = self.vapi.sw_interface_dump() fib4_dump = self.vapi.ip_fib_dump() for i in loopbacks: self.assertTrue(i.is_interface_config_in_dump(if_dump)) self.assertFalse(i.is_ip4_entry_in_fib_dump(fib4_dump)) # check not ping stream = self.create_icmp_stream(self.pg0, loopbacks) self.pg0.add_stream(stream) self.pg_enable_capture(self.pg_interfaces) self.pg_start() self.pg0.assert_nothing_captured() if __name__ == '__main__': unittest.main(testRunner=VppTestRunner)