9 Commits

Author SHA1 Message Date
4933168df3 snat: fix 1:1 NAT with multiple workers
Assign worker when static mapping is created.

Change-Id: I204e486e2ba5d1ef8e357759c35ba92a25a9a097
Signed-off-by: Matus Fabian <matfabia@cisco.com>
2016-12-02 14:42:26 +00:00
ad422ed7ea MPLS infrastructure improvments
- 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>
2016-12-02 11:09:36 +00:00
475f055305 snat: thread safe (VPP-443)
All traffic corresponding to a specific SANT user is handled by a CPU core.
in2out: Non-translated packets worker lookup by src address and VRF hash in
snat-in2out-worker-handoff node.
out2in: Translated packets worker lookup by dst address and port number hash in
snat-out2in-worker-handoff node.

Change-Id: Ia092a605689539469841d382588f3f486a29a769
Signed-off-by: Matus Fabian <matfabia@cisco.com>
2016-11-28 11:35:22 +00:00
3ee44040c6 unicast RPF for FIB2.0
In a heirarchical FIB performing a unicast RPF check would require the traversal of the data-plane graph to seek out all the adjacency objects and then read those to find their interface. This is not efficient. Instead, for each path-list we construct a list of unique input interfaces and link this uRPF-list against the entry in the prefix table. In the data-plane the uRPF list can be retrieved from the load-balance lookup result and the RPF check is a simple and efficient walk across the minimal interface list. The uRPF-list is maintained as the routing heirarchy changes, in a similar way to the data-plane object graph.
We also provide a knob to allow an arbitrary prefix to pass the loose check.

Change-Id: Ie7c0ae3c4483ef467cfd5b136ee0315ff98ec15b
Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-10-07 21:32:24 +00:00
0bfe5d8c79 A Protocol Independent Hierarchical FIB (VPP-352)
Main Enhancements:
 - Protocol Independent FIB API
 - Hierarchical FIB entries. Dynamic recursive route resolution.
 - Extranet Support.
 - Integration of IP and MPLS forwarding.
 - Separation of FIB and Adjacency databases.
 - Data-Plane Object forwarding model.

Change-Id: I52dc815c0d0aa8b493e3cf6b978568f3cc82296c
Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-09-21 17:37:39 +00:00
944f548d10 IPv6 HBH: Refactor code. Separate out RFC2460 HBH handling and the more experimental
IOAM code. Support dynamically adding options. By default
          only process HBH if explicitly configured to. Otherwise we'll just set
          ourselves up to be a victim of DOS.

Change-Id: I41cdfdc00aeaa0cf568e4463440b89be761b6b7d
Signed-off-by: Ole Troan <ot@cisco.com>
2016-06-07 11:22:29 +00:00
72a7ded376 VPP-61 Patch1/2 - Remove NSH from VPP
- Had issues with original patch and CSIT, breaking into
-- Makefile and API changes
-- Follow up patch removing NSH directory

Change-Id: I6c2f49a74d59b97ce4ea43799cc6f01f5cb1d5a2
Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>
2016-05-16 16:52:57 +00:00
7e55d364fd VPP-63: clean up config scripts, remove specific hostnames
Change-Id: Ifb77256fa691b1a90045a10448835c09b764e74f
Signed-off-by: Dave Barach <dave@barachs.net>
2016-05-14 18:39:11 -04:00
cb9cadad57 Initial commit of vpp code.
Change-Id: Ib246f1fbfce93274020ee93ce461e3d8bd8b9f17
Signed-off-by: Ed Warnicke <eaw@cisco.com>
2015-12-08 15:47:27 -07:00