session: unset fifo event before reading fifo size - vpp

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author	Florin Coras <fcoras@cisco.com>	2017-11-21 04:20:42 -0800
committer	Florin Coras <fcoras@cisco.com>	2017-11-21 04:49:22 -0800
commit	6a9b68b268f9dc87a221fac0ec9b0b67c16106ca (patch)
tree	62936f457e0f1b26bf41c25708b4d382ae0a20bb
parent	e9f92b47bbdbed3a5ca48c752bc794506835673b (diff)

session: unset fifo event before reading fifo size

Change-Id: Ic32a76e5f7c48fd52f2e93ee18ba23fb6ad1b855 Signed-off-by: Florin Coras <fcoras@cisco.com>

Diffstat

-rw-r--r--

src/vnet/session/session_node.c

1 files changed, 4 insertions, 6 deletions

#!/usr/bin/env python """ Container integration tests """ import unittest from framework import VppTestCase, VppTestRunner, running_extended_tests from scapy.layers.l2 import Ether from scapy.packet import Raw from scapy.layers.inet import IP, UDP, TCP from scapy.packet import Packet from socket import inet_pton, AF_INET, AF_INET6 from scapy.layers.inet6 import IPv6, ICMPv6Unknown, ICMPv6EchoRequest from scapy.layers.inet6 import ICMPv6EchoReply, IPv6ExtHdrRouting from scapy.layers.inet6 import IPv6ExtHdrFragment from pprint import pprint from random import randint from util import L4_Conn class Conn(L4_Conn): # for now same as L4_Conn pass @unittest.skipUnless(running_extended_tests, "part of extended tests") class ContainerIntegrationTestCase(VppTestCase): """ Container integration extended testcases """ @classmethod def setUpClass(cls): super(ContainerIntegrationTestCase, cls).setUpClass() # create pg0 and pg1 cls.create_pg_interfaces(range(2)) for i in cls.pg_interfaces: i.admin_up() i.config_ip4() i.config_ip6() i.resolve_arp() i.resolve_ndp() @classmethod def tearDownClass(cls): super(ContainerIntegrationTestCase, cls).tearDownClass() def tearDown(self): """Run standard test teardown and log various show commands """ super(ContainerIntegrationTestCase, self).tearDown() def show_commands_at_teardown(self): self.logger.info(self.vapi.cli("show ip arp")) self.logger.info(self.vapi.cli("show ip6 neighbors")) def run_basic_conn_test(self, af, acl_side): """ Basic connectivity test """ conn1 = Conn(self, self.pg0, self.pg1, af, UDP, 42001, 4242) conn1.send_through(0) # the return packets should pass conn1.send_through(1) def run_negative_conn_test(self, af, acl_side): """ Packets with local spoofed address """ conn1 = Conn(self, self.pg0, self.pg1, af, UDP, 42001, 4242) try: p2 = conn1.send_through(0).command() except: # If we asserted while waiting, it's good. # the conn should have timed out. p2 = None self.assert_equal(p2, None, ": packet should have been dropped") def test_0010_basic_conn_test(self): """ IPv4 basic connectivity test """ self.run_basic_conn_test(AF_INET, 0) def test_0011_basic_conn_test(self): """ IPv6 basic connectivity test """ self.run_basic_conn_test(AF_INET6, 0) def test_0050_loopback_prepare_test(self): """ Create loopbacks overlapping with remote addresses """ self.create_loopback_interfaces(2) for i in range(2): intf = self.lo_interfaces[i] intf.admin_up() intf.local_ip4 = self.pg_interfaces[i].remote_ip4 intf.local_ip4_prefix_len = 32 intf.config_ip4() intf.local_ip6 = self.pg_interfaces[i].remote_ip6 intf.local_ip6_prefix_len = 128 intf.config_ip6() def test_0110_basic_conn_test(self): """ IPv4 local-spoof connectivity test """ self.run_negative_conn_test(AF_INET, 0) def test_0111_basic_conn_test(self): """ IPv6 local-spoof connectivity test """ self.run_negative_conn_test(AF_INET, 1) def test_0200_basic_conn_test(self): """ Configure container commands """ for i in range(2): for addr in [self.pg_interfaces[i].remote_ip4, self.pg_interfaces[i].remote_ip6]: self.vapi.ppcli("ip container " + addr + " " + self.pg_interfaces[i].name) self.vapi.ppcli("stn rule address " + addr + " interface " + self.pg_interfaces[i].name) def test_0210_basic_conn_test(self): """ IPv4 test after configuring container """ self.run_basic_conn_test(AF_INET, 0) def test_0211_basic_conn_test(self): """ IPv6 test after configuring container """ self.run_basic_conn_test(AF_INET, 1) def test_0300_unconfigure_commands(self): """ Unconfigure container commands """ for i in range(2): for addr in [self.pg_interfaces[i].remote_ip4, self.pg_interfaces[i].remote_ip6]: self.vapi.ppcli("ip container " + addr + " " + self.pg_interfaces[i].name + " del") self.vapi.ppcli("stn rule address " + addr + " interface " + self.pg_interfaces[i].name + " del") def test_0410_spoof_test(self): """ IPv4 local-spoof after unconfig test """ self.run_negative_conn_test(AF_INET, 0) def test_0411_spoof_test(self): """ IPv6 local-spoof after unconfig test """ self.run_negative_conn_test(AF_INET, 1)


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