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2018-07-30SIXRD: fix post introduction of the directed subnet broadcastNeale Ranns1-1/+2
Change-Id: I9ce801e9b257eaa6be0cbe2ad3bfe630717f8c67 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-02-16Allow providers to override glean behaviourNeale Ranns1-3/+6
and update glean address on local interface MAC change Change-Id: I530826d60c7e9db2b0fa2d45754139d82c5ea807 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-02-15Revert "Allow interface types to override glean adjacency behaivour"Ole Trøan1-3/+2
This reverts commit 8b30e471df4d42214619e1d6c50cc8298426b45f. Change-Id: I99edb236eb0a7f8ba3fba333c3481a710ebcb59c Signed-off-by: Ole Troan <ot@cisco.com>
2018-02-15Allow interface types to override glean adjacency behaivourNeale Ranns1-2/+3
update the glean adj on a local interface MAC change Change-Id: Ia5c5cde424ed0fea3431532cc5abf22b364bbab5 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-01-30Allow the provider of a midchain adjacency to pass context data that is ↵Neale Ranns1-1/+4
returned in the fixup function Change-Id: I458e6e03b03e27775df33a2fd302743126d6ac44 Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-10-25L3 proxy FIB source for container networkingAndrew Yourtchenko1-0/+1
Change-Id: I4164c4c19c8dbfd73e6ddf94a12056325cc093b9 Signed-off-by: Neale Ranns <nranns@cisco.com> Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
2017-08-21PPPoE usses a midchain adjacency stack on an interface-tx DPONeale Ranns1-35/+91
1) introduce an interface-tx DPO. This is a simple wrapper around a sw_if_index. enhance DPO stacking functions to allow per-instance next-nodes and hence allow children to stack onto the interface per-instance tx node and not on 'interface-output'. 2) update PPPoE code to use ta midchain stack on a interface-tx DPO of the encap-interface. This remove the need for pppoe_encap node (which is replaced by the adj-midchain-tx) and interface-output node is no longer used (see above). Since PPPoE encap node is no longer needed, the PPPoE seesion does not need to be retrieved in the data-path, hence the cahce misses are removed. Change-Id: Id8b40f53daa14889a9c51d802e14fed7fba4399a Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-04-07MPLS McastNeale Ranns1-21/+41
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>
2017-04-06Use thread local storage for thread indexDamjan Marion1-4/+4
This patch deprecates stack-based thread identification, Also removes requirement that thread stacks are adjacent. Finally, possibly annoying for some folks, it renames all occurences of cpu_index and cpu_number with thread index. Using word "cpu" is misleading here as thread can be migrated ti different CPU, and also it is not related to linux cpu index. Change-Id: I68cdaf661e701d2336fc953dcb9978d10a70f7c1 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-04-03Adjacency layout change and move to vnet/adjNeale Ranns1-9/+16
Change-Id: I03195a86c69f84a301051c6b3ab64456bbf28645 Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-03-17Cache a 'has-features' flag on the adjacency for faster access. Reclaim the ↵Neale Ranns1-3/+1
node_index memeber from the rewrite for space - this is only used for formtting before: ip4-rewrite * * * * 2.66e1 256.00 after: ip4-rewrite * * * * 2.40e1 256.00 Change-Id: Ic397150727cad38811564777419ad6bd26b8a3a6 Signed-off-by: Neale Ranns <nranns@wasa-ucs-11.cisco.com>
2017-02-16Add NSH load-balance and drop DPOFlorin Coras1-0/+6
Also adds missing gpe nsh address type functions. Change-Id: I3353a23c0518da9ce3b221ddf8c5bd0364930154 Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-02-13Basic support for LISP-GPE encapsulated NSH packetsFlorin Coras1-0/+20
Change-Id: I97fedb0f70dd18ed9bbe985407cc5fe714e8a2e2 Signed-off-by: Florin Coras <fcoras@cisco.com>
2016-12-28Reorganize source tree to use single autotools instanceDamjan Marion1-0/+559
Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23 Signed-off-by: Damjan Marion <damarion@cisco.com>