src/vcl/vcl_event.c

# Copyright (c) 2016 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

*** Settings ***
| Library | resources.libraries.python.topology.Topology
| Library | resources.libraries.python.NodePath
| Library | resources.libraries.python.Trace
| Library | resources.libraries.python.IPUtil
| Library | resources.libraries.python.IPv6Setup
| Library | resources.libraries.python.VPPUtil
| Resource | resources/libraries/robot/traffic.robot
| Resource | resources/libraries/robot/default.robot
| Resource | resources/libraries/robot/interfaces.robot
| Resource | resources/libraries/robot/testing_path.robot
| Resource | resources/libraries/robot/qemu.robot
| Resource | resources/libraries/robot/bridge_domain.robot
| Resource | resources/libraries/robot/vrf.robot
| Resource | resources/libraries/robot/lisp/lispgpe.robot
# Import configuration and test data:
| Variables | resources/test_data/lisp/ipv6_lispgpe_ipv6/ipv6_lispgpe_ipv6.py
| ...
| Force Tags | 3_NODE_SINGLE_LINK_TOPO | VM_ENV | LISP
| ...
| Test Setup | Run Keywords | Func Test Setup
| ... | AND | Vpp All Ra Suppress Link Layer | ${nodes}
| Test Teardown | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
| ... | AND | Show vpp trace dump on all DUTs
| ... | AND | Show Vpp Settings | ${nodes['DUT1']}
| ... | AND | Show Vpp Settings | ${nodes['DUT2']}
| ... | AND | Check VPP PID in Teardown
| ...
| Documentation | *ip6-lispgpe-ip6 encapsulation test cases*
| ...
| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
| ... | with single links between nodes.
| ... | *[Enc] Packet Encapsulations:* Eth-IPv6-LISP-IPv6-ICMPv6 on DUT1-DUT2,\
| ... | Eth-IPv6-ICMPv6 on TG-DUTn for IPv6 routing over LISPoIPv6 tunnel.
| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv6\
| ... | routing and static routes. LISPoIPv6 tunnel is configured between\
| ... | DUT1 and DUT2.
| ... | *[Ver] TG verification:* Test ICMPv6 Echo Request packets are sent in\
| ... | both directions by TG on links to DUT1 and DUT2; on receive\
| ... | TG verifies packets for correctness and their IPv6 src-addr, dst-addr\
| ... | and MAC addresses.
| ... | *[Ref] Applicable standard specifications:* RFC6830.

*** Test Cases ***
| TC01: DUT1 and DUT2 route IPv6 bidirectionally over LISP GPE tunnel using physical interfaces and VRF is enabled
| | [Documentation]
| | ... | [Top] TG-DUT1-DUT2-TG.
| | ... | [Enc] Eth-IPv6-LISPGPE-IPv6-ICMPv6 on DUT1-DUT2, Eth-IPv6-ICMPv6 on\
| | ... | TG-DUTn.
| | ... | [Cfg] Configure IPv6 LISP static adjacencies on DUT1 and DUT2.
| | ... | [Ver] Case: ip6-lispgpe-ip6 - vrf, phy2lisp
| | ... | Make TG send ICMPv6 Echo Req between its interfaces across both\
| | ... | DUTs and LISP GPE tunnel between them; verify IPv6 headers on\
| | ... | received packets are correct.
| | ... | [Ref] RFC6830.
| | ...
| | Given Path for 3-node testing is set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
| | And Interfaces in 3-node path are up
| | And Assign Interface To Fib Table | ${dut1_node}
| | ... | ${dut1_to_tg} | ${fib_table_1} | ipv6=${TRUE}
| | And Assign Interface To Fib Table | ${dut2_node}
| | ... | ${dut2_to_tg} | ${fib_table_1} | ipv6=${TRUE}
| | And Vpp Set If IPv6 Addr
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip6} | ${prefix6}
| | And Vpp Set If IPv6 Addr
| | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip6} | ${prefix6}
| | And Vpp Set If IPv6 Addr
| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_dut1_ip6} | ${prefix6}
| | And Vpp Set If IPv6 Addr
| | ... | ${dut2_node} | ${dut2_to_tg} | ${dut2_to_tg_ip6} | ${prefix6}
| | And Add IP Neighbors | ${fib_table_1}
| | When Set up LISP GPE topology
| | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
| | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
| | ... | ${duts_locator_set} | ${dut1_ip6_eid} | ${dut2_ip6_eid}
| | ... | ${dut1_to_dut2_ip6_static_adjacency}
| | ... | ${dut2_to_dut1_ip6_static_adjacency}
| | ... | ${dut1_dut2_vni} | ${fib_table_1}
| | Then Send Packet And Check Headers
| | ... | ${tg_node} | ${tg1_ip6} | ${tg2_ip6}
| | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
| | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
| | And Send Packet And Check Headers
| | ... | ${tg_node} | ${tg2_ip6} | ${tg1_ip6}
| | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
| | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}

*** Keywords ***
| Add IP Neighbors
| | [Documentation]
| | ... | Add IP neighbors to physical interfaces on DUTs.\
| | ... | You can specify fib table ID for DUT-TG interfaces. Default is 0.
| | ...
| | [Arguments] | ${fib_id}=0
| | Add IP Neighbor | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip6}
| | ... | ${tg_to_dut1_mac} | ${fib_id}
| | Add IP Neighbor | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip6}
| | ... | ${tg_to_dut2_mac} | ${fib_id}
| | Add IP Neighbor | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip6}
| | ... | ${dut2_to_dut1_mac}
| | Add IP Neighbor | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip6}
| | ... | ${dut1_to_dut2_mac}
Age	Commit message (Collapse)	Author	Files	Lines
2018-08-30	vcl: add support for multi-worker apps	Florin Coras	1	-2/+2
	Add basic support for app registration of multiple workers. LDP does not work with multi-worker apps. Change-Id: I3fc421a2a591a077b275827463f874b261415a63 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-08-28	vcl: remove session locks	Florin Coras	1	-17/+17
	Support for multi-worker apps will be added in future patches. This also disables vce. Change-Id: I43b0ed2d5daa2b3d8f8a12fb18bd89dcdfa0619d Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-06-28	vcl: move binary api and cfg to separate files	Florin Coras	1	-58/+322
	Change-Id: Ib88d703bb7d4b170059960b0688352c90c5fcc39 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-06-19	VCL: refactor async & spinlocks	Dave Wallace	1	-21/+23
	- Consolidate async code. - Add macros for spinlocks to improve readability. Change-Id: I2e0fd2b82ea76987aaf298a183d816c7d2ee0867 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2018-04-12	VCL IOEvent external API callback	Keith Burns (alagalah)	1	-44/+47
	Change-Id: I417357b00c43b27872aa3f681335bdc1ef574eca Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com> Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2018-03-13	VCL: Fix race condition in event thread function	Dave Wallace	1	-11/+17
	Change-Id: I8586faee0b3a40932cd711b60cebe1a23ff82a56 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2018-03-09	VCL API for external callback for listener/connect event	Keith Burns (alagalah)	1	-2/+3
	Change-Id: Ic59355683b581945d10a2df97d9b2deae87a998e Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>
2018-03-08	VCL event handling changes	Keith Burns (alagalah)	1	-0/+15
	- added vce_get_event_handler() - added check for event before blocking on mutex in vppcom_session_accept() Change-Id: I8e19ea5fcbaa40279cb28152b9923ca8f1328670 Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>
2018-03-08	VCL refactoring	Keith Burns (alagalah)	1	-18/+14
	- simplified event handling and unregister - removed fixed need to bit flip event hash key - added spinlock for client_session_fifo (was using sessions_lockp) - removed redundant vars Change-Id: I3c7645da660fb5560efdc4e9347e105df9650a16 Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>
2018-03-05	VCL async event handler	Keith Burns (alagalah)	1	-0/+267
	- provides async handling of events such as accept/connect Change-Id: Id95947237ef16629371b3c99822059d423e2f918 Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>