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2019-06-18fib: fib api updatesNeale Ranns1-35/+16
Enhance the route add/del APIs to take a set of paths rather than just one. Most unicast routing protocols calcualte all the available paths in one run of the algorithm so updating all the paths at once is beneficial for the client. two knobs control the behaviour: is_multipath - if set the the set of paths passed will be added to those that already exist, otherwise the set will replace them. is_add - add or remove the set is_add=0, is_multipath=1 and an empty set, results in deleting the route. It is also considerably faster to add multiple paths at once, than one at a time: vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.11 100000 routes in .572240 secs, 174751.80 routes/sec vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.12 100000 routes in .528383 secs, 189256.54 routes/sec vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.13 100000 routes in .757131 secs, 132077.52 routes/sec vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.14 100000 routes in .878317 secs, 113854.12 routes/sec vat# ip_route_add_del 1.1.1.1/32 count 100000 multipath via 10.10.10.11 via 10.10.10.12 via 10.10.10.13 via 10.10.10.14 100000 routes in .900212 secs, 111084.93 routes/sec Change-Id: I416b93f7684745099c1adb0b33edac58c9339c1a Signed-off-by: Neale Ranns <neale.ranns@cisco.com> Signed-off-by: Ole Troan <ot@cisco.com> Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-03-29tests: refactor vpp_object.pyPaul Vinciguerra1-3/+0
Move __str__ to super for all subclasses of VppObject Implement __repr__ in VppObject Implement __hash__ and __eq__ Change-Id: Ibd4ea37b84b17f499ab86630fb5b9ed9c8b4b1c2 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2018-09-26MPLS tunnel dump: use sw_if_index not tunnel_indexNeale Ranns1-2/+5
Change-Id: I6c0d5aec6ee96a0d40358f0e09a0901b22265063 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-09-25MPLS tunnel dump fixNeale Ranns1-2/+18
Change-Id: I9d3d5243841d5b888f079e3ea5dc1e2e8befd1dc Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-08-30SR-MPLS: fixes and testsNeale Ranns1-0/+2
- the FIB path takes a vector of type fib_mpls_label_t not u32 so the untype safe vec_add did not work - write som eSR-MPLS tests - allow an MPLS tunnel to resolve through a SR BSID Change-Id: I2a18b9a9bf43584100ac269c4ebc286c9e3b3ea5 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-06-24Revert "Revert "make test: fix broken interfaces""Klement Sekera1-3/+2
This reverts commit c8efa29b6f9a91381897b54f1147daf922ed7164. Change-Id: I1d5c5773d5f86a63073e255336bd9de628e26179 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-06-22Revert "make test: fix broken interfaces"Ole Troan1-2/+3
This reverts commit d5c60b96a3fd93916fc4af5c8d6d25625c28242e. Change-Id: I3632b9c3f76c615aee897f28f76d094e7031e689 Signed-off-by: Ole Troan <ot@cisco.com>
2018-06-22make test: fix broken interfacesKlement Sekera1-3/+2
Change-Id: I2e092774f81503e04b53cc6c6b5d357fe3fc52ab Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-05-30make test: VPP-1288 fix bogus sw_if_index valuesKlement Sekera1-8/+6
Change-Id: I9a61538f4c832f09269c6ddfcd55f909003b8694 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-03-09MPLS Unifom modeNeale Ranns1-3/+5
- support both pipe and uniform modes for all MPLS LSP - all API programming for output-labels requires that the mode (and associated data) is specificed - API changes in MPLS, BIER and IP are involved - new DPO [sub] types for MPLS labels to handle the two modes. Change-Id: I87b76401e996f10dfbdbe4552ff6b19af958783c Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-08-08L2 over MPLSNeale Ranns1-2/+4
[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>
2017-04-07MPLS McastNeale Ranns1-0/+46
1 - interface-DPO Used in the Data-plane to change a packet's input interface 2 - MPLS multicast FIB entry Same as a unicast entry but it links to a replicate not a load-balance DPO 3 - Multicast MPLS tunnel Update MPLS tunnels to use a FIB path-list to describe the endpoint[s]. Use the path-list to generate the forwarding chain (DPOs) to link to . 4 - Resolve a path via a local label (of an mLDP LSP) For IP multicast entries to use an LSP in the replication list, we need to decribe the 'resolve-via-label' where the label is that of a multicast LSP. 5 - MPLS disposition path sets RPF-ID For a interface-less LSP (i.e. mLDP not RSVP-TE) at the tail of the LSP we still need to perform an RPF check. An MPLS disposition DPO performs the MPLS pop validation checks and sets the RPF-ID in the packet. 6 - RPF check with per-entry RPF-ID An RPF-ID is used instead of a real interface SW if index in the case the IP traffic arrives from an LSP that does not have an associated interface. Change-Id: Ib92e177be919147bafeb599729abf3d1abc2f4b3 Signed-off-by: Neale Ranns <nranns@cisco.com>