Commit Graph

13 Commits

Author SHA1 Message Date
ef90ed08fb BIER API and load-balancing fixes
Change-Id: Ibda19d786070c942c75016ab568c8361de2f24af
Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-09-14 18:21:43 +00:00
c0a9314341 GBP Endpoint Updates
- common types on the API
- endpoints keyed in various ways for DP lookup
- conparison functions for VPP IP address types

Change-Id: If7ec0bbc5cea71fd0983fe78987d147ec1bd7ec8
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-09-11 16:00:29 +00:00
2303cb181b FIB Interpose Source
The interpose source allows the source/provider to insert/interpose
a DPO in the forwarding chain of the FIB entry ahead of the forwarding
provided by the next best source. For example if the API source (i.e
the 'control plane') has provided an adjacency for forwarding, then
an interpose source (e.g. a monitoring service) couold interpose a
replicatte DPO to copy the traffic to another location AND forward
using the API's adjacency.
To use the interose feature an existing source (i.e FIB_SOURCE_PLUGIN_HI)
cn specifiy as a flag FIB_ENTRY_FLAG_INTERPOSE and provide a DPO to
interpose. One might also consider using interpose in conjunction with
FIB_ENTRY_FLAG_COVER_INHERIT to ensure the interpose object affects
all prefixes in the sub-tree.

Change-Id: I8b2737b985f8f7c08123406d0491881def347b52
Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-03-20 23:59:06 +00:00
31ed744076 MPLS Unifom mode
- 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>
2018-03-09 11:59:58 +00:00
c819fc612f Allow providers to override glean behaviour
and update glean address on local interface MAC change

Change-Id: I530826d60c7e9db2b0fa2d45754139d82c5ea807
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-02-16 02:44:08 -08:00
438f630944 Revert "Allow interface types to override glean adjacency behaivour"
This reverts commit 8b30e471df.

Change-Id: I99edb236eb0a7f8ba3fba333c3481a710ebcb59c
Signed-off-by: Ole Troan <ot@cisco.com>
2018-02-15 22:12:03 +00:00
8b30e471df Allow interface types to override glean adjacency behaivour
update the glean adj on a local interface MAC change

Change-Id: Ia5c5cde424ed0fea3431532cc5abf22b364bbab5
Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-02-15 14:22:33 +00:00
f051072f85 BIER: fix support for longer bit-string lengths
Change-Id: I2421197b76be58099e5f8ed5554410adff202109
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-02-06 12:44:08 +00:00
eea537a288 BIER: missing endian swap for imposition object in API return
Change-Id: Iddd754d00ace3d042336e5c2c40431566275051a
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-01-09 13:49:50 +00:00
52fae86264 test: consolidate the multiple versions of send_and_*
Change-Id: I7fa7d0ebf73dab8264a2e5ddbd412600d78ead05
Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-01-09 12:41:23 +00:00
ceb4d05ba0 BIER disposition default route
Change-Id: I7196ad8bf6afaf356674789c05e23ac000bc038e
Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-12-14 09:25:31 +00:00
9128637ee8 BIER in non-MPLS netowrks
as decsribed in section 2.2
  ihttps://tools.ietf.org/html/draft-ietf-bier-mpls-encapsulation-10
with BIFT encoding from:
  https://tools.ietf.org/html/draft-wijnandsxu-bier-non-mpls-bift-encoding-00

changes:
1 - introduce the new BIFT lookup table. BIER tables that have an associated
    MPLS label are added to the MPLS-FIB. Those that don't are added to the
    BIER table
2 - BIER routes that have no associated output MPLS label will add a BIFT label.
3 - The BIER FMask has a path-list as a member to resolve via any possible path.

Change-Id: I1fd4d9dbd074f0e855c16e9329b81460ebe1efce
Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-12-09 20:55:08 +00:00
d792d9c01e BIER
- see draft-ietf-bier-mpls-encapsulation-10
- midpoint, head and tail functions
- supported payload protocols; IPv4 and IPv6 only.

Change-Id: I59d7363bb6fdfdce8e4016a68a9c8f5a5e5791cb
Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-11-09 15:16:52 +00:00