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bridging. That is hosts in one sub-net reachable via differenet interfaces.
Introducate a new API command:
ip6 nd proxy <host-address> <interface>
this indicates 2 things;
1) that host <host-address> is reachable out of interface <interface>. VPP will thus install that route.
2) NS requests sent to <host-address> will be responeded to (i.e. proxied).
Change-Id: I863f967fdb5097ab3b574769c70afdbfc8d5478a
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Multiple DHCP (4 and/or 6) servers can be added and removed through multiple calls to the 'set dhcp server' API.
All 4/6/ discover/solicit messages will then be replicated to all servers in the list. The expectation is that the servers/system is configured in such a way that this is viable.
If VSS information is providied for the clinet VRF which also has multiple servers configured, then the same VSS information is sent to each server. Likewise the source address of packets sent to from VPP to each server is the same.
Change-Id: I3287cb084c84b3f612b78bc69cfcb5b9c1f8934d
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Inside user is statically mapped to a set of outside ports. Support endpoint
dependent mapping to deal with overloading of the outside ports.
Change-Id: I8014438744597a976f8ae459283e8b91f63b7f72
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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Change-Id: I9c0bb35ba16e04206ac481495f6638d3763754a1
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
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Change-Id: If0e30837e07a21f3912676f5147cb242d3d2b235
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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Unless overridden by COREDUMP_SIZE env variable, tell VPP to set
coredump size to unlimited, otherwise use $COREDUMP_SIZE as
the argument.
Change-Id: Ia2a6508207c66a171b33d272c820b1deb4a83e82
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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Check if there are existing vpp processes before running the test suite
and refuse to run if there are. This prevents the removal of other test
suite temporary files and also makes sure that if the machine is loaded
by (zombie) vpp processes, interactive tests (like bfd) won't fail.
Change-Id: I88a74098188cb3f51966de5db19d7f80f39e51e2
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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1) tests for RA options
2) memleaks deleteing a ip6_radv_info_t
3) MLD prefix code refactoring
Change-Id: I34db103994bd8fbdbbec50b202d72770dd145681
Signed-off-by: Neale Ranns <nranns@cisco.com>
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has an address configured (VPP-601)
Change-Id: I311fc264f73dd3b2b3ce9d7d1c33cd0515b36c4a
Signed-off-by: Neale Ranns <nranns@cisco.com>
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This change improves vpp_papi behaviour by introducing alternate way of
calling vpp APIs.
The common code is the same:
vpp = VPP(...)
vpp.connect(...)
Calling VPP API is different, instead of deprecated:
vpp.show_version() # deprecated
one should write
vpp.api.show_version()
this allows VPP messages like "connect" and "disconnect" to be used,
once the old API is dropped (in 17.07). Also part of this patch is a
check for name conflict, to prevent VPP object overwriting its own
functionality with generated code based on json files.
Change-Id: I22e573b6a45f8b2a1f0340c5c2597c194fe42ca4
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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Change-Id: If75a35dbdcb43c1ce0128b8649f2ca3970d3fff5
Signed-off-by: Martin <magalik@cisco.com>
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Change-Id: Icf0d72f6af1f98c86f78e586c354515ac69804aa
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Implement command line interface to the BFD binary APIs. Add
corresponding unit tests.
Change-Id: Ia0542d0bc4c8d78e6f7b777a08fd94ebfe4d524f
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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Change-Id: I40d6d763b55a26cdee0afef85d1acdd19dd10dd6
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: Ib1e301d62b687d4e42434239e7cd412065c28da0
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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- needed to filter out ICMPv6 Neighbor Discovery - Neighbor
Advertisement packets
- needed to reset routes of reset VRFs learned from ICMPv6
Neighbor Discovery - Neighbor Advertisement packets after
run_verify_test()
Change-Id: I8238d8f73428d511ab68ab7765d99ce7dc3a6633
Signed-off-by: Jan Gelety <jgelety@cisco.com>
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Change-Id: I2776e0a0661794b1c0076519b08807080a1282fb
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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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>
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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>
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Change-Id: I2d812153d7afe7980346382b525af89b3c47e796
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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- 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>
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Add IP[46] MFIB dump.
Change-Id: I4a2821f65e67a5416b291e4912c84f64989883b8
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I20aacc927f2b04f42b0a7220c4283560b4d2a359
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
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Change-Id: I7d8889dce8495607106593ad83320c9af0f2fa07
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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Change-Id: I322bfb3469b3d0d5b0cac39a6c2dba1c6f83ce3d
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
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Change-Id: I8d2022b7cb3ef3da736c085bccbb5b9c057a8d76
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
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snat_static_mapping_dump
Change-Id: Ib560b397700fe058ad1e2970989d98e3debf54aa
Signed-off-by: Matus Fabian <matfabia@cisco.com>
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Change-Id: I772b63ac25ebfccaff9ab9d8d0b1445e85f21df7
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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Change-Id: I5063d31f5305c848043afb32fcacff6e61aed79f
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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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>
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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>
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Change-Id: I0b3064a311f28ebf7cd9db0a59cb04c7c25c9d58
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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Change-Id: I666e5c0cc71a3693640960c93cdd1907f84fbe23
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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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>
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checkstyle - doesn't need scapy/pexpect, remove it
doc - scapy wasn't patched properly, fix it
Change-Id: I65202cb14edeb239d21ce10f17d9b4fccce43d62
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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Change-Id: I20b61b7e63f74b4656d84717633e06646514c5eb
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: If29a1eba3e7056903978de782c062589bec0137e
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I25077dd0739787de4f7512e5a70a62e8c34c28e4
Signed-off-by: Neale Ranns <nranns@cisco.com>
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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>
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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>
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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>
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- 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>
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Change-Id: I1e6798905f0049c793224a2c880f3b2cfadcf1e7
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
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Change-Id: I1e2aedba85caf903dd7a721841afe240a9791cac
Signed-off-by: Tibor <tifrank@cisco.com>
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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>
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Change-Id: Iade7c42081378bf211b81ad29b2898518442d2ff
Signed-off-by: Tibor <tifrank@cisco.com>
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Change-Id: I0d3b47ce3c029d2ea01f9ff88a541affcbfd70db
Signed-off-by: Jan Gelety <jgelety@cisco.com>
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Change-Id: I6aaf9c602cd515ed9d4416d286f9191d048c1a87
Signed-off-by: Neale Ranns <nranns@cisco.com>
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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>
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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>
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