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2019-04-08host stack: update stale copyrightFlorin Coras1-1/+1
Change-Id: I33cd6e44d126c73c1f4c16b2041ea607b4d7f39f Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-09-20UDP-Encap: name counters for the stats segmentNeale Ranns1-181/+95
change the ADD api so that is returns the 'ID' that can be used by the client to read the stats from the stats segment and to delete the object. Previously a similar value used required to be chosen by the client, now VPP allocates one (like it does e.g. for interfaces) Change-Id: I563cf6092276eb990c52d5457c86e72546bcf69e Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-06-21BIER neighbor statsNeale Ranns1-1/+1
Change-Id: I2f638f1932b4aeddf2408c06d1b8393551675b72 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-03-21udp: make udp encap pool cacheline alignedDamjan Marion1-1/+1
This fixes issue with unaligned vector access on gcc-7. As udp_encap_t is declared as cacheline aligned, alloc also need to be. Change-Id: Ic30876911baf2c22c135097490075fa7bcf0ca18 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-03-21UDP Encap countersNeale Ranns1-0/+37
Change-Id: Ib5639981dca0b11b2d62acf2c0963cc95c380f70 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-03-20FIB Interpose SourceNeale Ranns1-1/+1
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>
2017-12-21VPP-1109 Fix loop for some CLI (code review)Swarup Nayak1-0/+3
Change-Id: I518387ab479bee4778d45a33c95f7b0f72aa1b72 Signed-off-by: Swarup Nayak <swarupnpvt@gmail.com>
2017-12-09BIER in non-MPLS netowrksNeale Ranns1-1/+12
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>
2017-11-26FIB: store the node type not the function pointer.Neale Ranns1-2/+0
Saves memory at no appreciable performance cost. before: DBGvpp# sh fib mem FIB memory Name Size in-use /allocated totals Entry 80 7 / 150 560/12000 after: DBGvpp# sh fib mem FIB memory Name Size in-use /allocated totals Entry 72 7 / 7 504/504 Change-Id: Ic5d3920ceb57b54260dc9af2078c26484335fef1 Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-11-07UDP Encapsulation.Neale Ranns1-0/+617
A UDP-encap object that particiapates in the FIB graph and contributes DPO to teh output chain. It thereofre resembles a tunnel but without the interface. FIB paths (and henace routes) can then be created to egress through the UDP-encap. Said routes can have MPLS labels, hence this also allows MPLSoUPD. Encap is uni-directional. For decap, one still registers with the UDP port dispatcher. Change-Id: I23bd345523b20789a1de1b02022ea1148ca50797 Signed-off-by: Neale Ranns <nranns@cisco.com>