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2017-08-08L2 over MPLSNeale Ranns1-11/+13
[support for VPWS/VPLS] - switch to using dpo_proto_t rather than fib_protocol_t in fib_paths so that we can describe L2 paths - VLIB nodes to handle pop/push of MPLS labels to L2 Change-Id: Id050d06a11fd2c9c1c81ce5a0654e6c5ae6afa6e Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-04-05GRE over IPv6Ciara Loftus1-7/+142
Refactors the GRE node to work with both IPv4 and IPv6 transports. Note that this changes the binary configuration API to support both address families; each address uses the same memory for either address type and a flag to indicate which is in use. The CLI and VAT syntax remains unchanged; the code detects whether an IPv4 or an IPv6 address was given. Configuration examples: IPv4 CLI: create gre tunnel src 192.168.1.1 dst 192.168.1.2 IPv6 CLI: create gre tunnel src 2620:124:9000::1 dst 2620:124:9000::2 IPv4 VAT: gre_add_del_tunnel src 192.168.1.1 dst 192.168.1.2 IPv6 VAT: gre_add_del_tunnel src 2620:124:9000::1 dst 2620:124:9000::2 Change-Id: Ica8ee775dc101047fb8cd41617ddc8fafc2741b0 Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
2017-03-03Changing the IP table for an interface is an error if the interface already ↵Neale Ranns1-0/+4
has an address configured (VPP-601) Change-Id: I311fc264f73dd3b2b3ce9d7d1c33cd0515b36c4a Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-02-20Python test IP and MPLS objects conform to infra.Neale Ranns1-17/+19
Add IP[46] MFIB dump. Change-Id: I4a2821f65e67a5416b291e4912c84f64989883b8 Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-12-23make test: improve handling of packet capturesKlement Sekera1-19/+14
Perform accounting of expected packets based on created packet infos. Use this accounting info to automatically expect (and verify) the correct number of packets to be captured. Automatically retry the read of the capture file if scapy raises an exception while doing so to handle rare cases when capture file is read while only partially written during busy wait. Don't fail assert_nothing_captured if only junk packets arrived. Change-Id: I16ec2e9410ef510d313ec16b7e13c57d0b2a63f5 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2016-12-19make test: filter IPv6 RAs out by defaultKlement Sekera1-14/+1
Most of the test cases are not interested in IPv6 Router Alerts, so change the default behaviour of get_capture to filter out these packets with the possibility of turning the filtering off, for test cases which are interested in the RAs. Change-Id: I0b5ee685f82c49cd32c6d6a4638eb3493d2988fc Signed-off-by: Klement Sekera <ksekera@cisco.com>
2016-12-16make test: improve robustness and performanceKlement Sekera1-39/+23
Introduce an API which asserts empty capture for interface. Throw exception in old API if the capture does not exist, thus making it clear if the test expects packets to arrive or not. Improve performance by not doing sleeps after starting the packet generator, rather lazily deleting captures when needed. Fix wrong usage of packet.show() in various tests. Change-Id: I456cb23316eef99b3f35f80344fe595c4db9a21c Signed-off-by: Klement Sekera <ksekera@cisco.com>
2016-12-02MPLS infrastructure improvmentsNeale Ranns1-10/+11
- deprecate MPLSoEth and MPLSoGRE; replace with generic MPLS tunnel. - deprecates CLI 'mpls encap ..'; replace with addition of MPLS out label to a route/tunnel. - support for MPLS 'routes', e.g. MPLS x-connects. - deprecates CLI 'mpls decap ..'; replace with 'mpls route .. ' Change-Id: Ibda46544912f880d0200f22bf9ff9b52828fcc2f Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-11-28GRE Tests update after postinit removalNeale Ranns1-1/+1
Change-Id: I33df256ca07c99149465c896c7063a3153021a5a Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-11-22GRE tests and fixesNeale Ranns1-0/+700
Change-Id: I234240e9bdd4b69ad64a17b1449ae1e81c0edaca Signed-off-by: Neale Ranns <nranns@cisco.com>