Implement command line interface to the BFD binary APIs. Add
corresponding unit tests.
Change-Id: Ia0542d0bc4c8d78e6f7b777a08fd94ebfe4d524f
Signed-off-by: Klement Sekera <ksekera@cisco.com>
The DHCP proxy and VSS information maintained by VPP is the same for v4 and v6, so we can manage this state using the same code.
Packet handling is cleary different, so this is kept separate.
Change-Id: I10f10cc1f7f19debcd4c4b099c6de64e56bb0c69
Signed-off-by: Neale Ranns <nranns@cisco.com>
DHCP additions:
1) DHCPv4 will only relay a message back to the client, if the Option82 information is present. So make this the default.
2) It is no longer possible to select via the API to "insert circuit ID" - since this is now default
3) Remove the version 2 API since it's now the same as version 1.
4) Adding the VSS option is now conditional only on the presence of VSS config (not the 'insert' option in the set API)
5) DHCP proxy dump via API
Change-Id: Ia7271ba8c1d4dbf34a02c401d268ccfbb1b74f17
Signed-off-by: Neale Ranns <nranns@cisco.com>
- add/delete IPv6 VRF instances and verify results by parsing output
of ip6_fib_dump API command and by traffic
- small changes in assert_nothing_captured and get_capture to get logged
unexpected packets
Change-Id: I32207447be2df942e335aa9890ff52fb88e46597
Signed-off-by: Jan Gelety <jgelety@cisco.com>
Disable automatic garbage collection and run it manually before
running each test case to minimize stalls. Improve vpp subprocess
cleanup. Reduce helper thread count to one and properly clean that
thread once it's not needed.
Change-Id: I3ea78ed9628552b5ef3ff29cc7bcf2d3fc42f2c3
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Under stress, it's possible to hit a race condition, when the packet
header is fully written to pcap, but not all packet data - yet.
Scapy is stupid enough to:
1. not detect and report this error, truncating the packet instead
2. continue munching more data from wrong offset
The work around is to scan the file ahead, parse the packet header,
figure out how much data we need, wait for the file to be big
enough, then restore the file position back to where it was
and finally let scapy parse the packet.
Change-Id: I9fc71d3ebdc62ecab6c90b90f177d0eaeb09b8bb
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Implement fine-grained test filtering by supporting more complicated
filters beside the original file name suffix filter.
Change-Id: If5a166d08cffe8c58cc6cf174e6df861c34dbaa6
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Ports are allocated per protocol (UDP, TCP, ICMP)
1:1 NAT with port is configured for specific protocol
Change-Id: I37ae5eed3715b223d0620d4fdaed7a482bb7a834
Signed-off-by: Matus Fabian <matfabia@cisco.com>
Add authentication support to BFD feature. Out of three existing
authentication types, implement SHA1 (sole RFC requirement). Simple
password is insecure and MD5 is discouraged by the RFC, so ignore
those.
Add/change APIs to allow configuring BFD authentication keys
and their usage with BFD sessions.
Change-Id: Ifb0fb5b19c2e72196d84c1cde919bd4c074ea415
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Add the external NAT address to the FIB as receive entries.
This ensures that VPP will reply to ARP for these addresses and we don't need
to enable proxy ARP on the outside interface.
Change-Id: I1db153373c43fec4808845449a17085509ca588c
Signed-off-by: Matus Fabian <matfabia@cisco.com>
- IPv[46] mfib tables with support for (*,G/m), (*,G) and (S,G) exact and longest prefix match
- Replication represented via a new replicate DPO.
- RPF configuration and data-plane checking
- data-plane signals sent to listening control planes.
The functions of multicast forwarding entries differ from their unicast conterparts, so we introduce a new mfib_table_t and mfib_entry_t objects. However, we re-use the fib_path_list to resolve and build the entry's output list. the fib_path_list provides the service to construct a replicate DPO for multicast.
'make tests' is added to with two new suites; TEST=mfib, this is invocation of the CLI command 'test mfib' which deals with many path add/remove, flag set/unset scenarios, TEST=ip-mcast, data-plane forwarding tests.
Updated applications to use the new MIFB functions;
- IPv6 NS/RA.
- DHCPv6
unit tests for these are undated accordingly.
Change-Id: I49ec37b01f1b170335a5697541c8fd30e6d3a961
Signed-off-by: Neale Ranns <nranns@cisco.com>
Refactor the text to work around sphinx bug to show a proper
table of contents.
Change-Id: I546656ef77a95637ad7c6bf239f26262a4f306dc
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Allow writing simple code to expect API failure when needed:
with self.vapi.expect_negative_api_retval():
do_api_call() # expected to return negative retval in response
Change-Id: Id58d91d9ce38d20ad6ff7a43a6897e79ffbd23bf
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Adds and delete 2000 multicast vxlan tunnels sharing group address
to test mcast tunnel ref count code as part of the stability stage (before starting traffic tests)
Change-Id: Ic50cedf80471e14431feb493104eff5ea7d5d429
Signed-off-by: Eyal Bari <ebari@cisco.com>
NAT only packets aimed at outside interface and in case of hairpinning
Change-Id: Ida371380fce664b9434ca5ddd2369c980ff26beb
Signed-off-by: Matus Fabian <matfabia@cisco.com>
Accomodate longer test descriptions by increasing the headings
size.
Change-Id: I51c90b8d91feaa83b78972d0802d3054f8510f36
Signed-off-by: Klement Sekera <ksekera@cisco.com>
