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2016-12-21aarch64 compatibilityChristophe Fontaine1-0/+2
- lb plugin: compatibility for non x86 platforms. - Add vector_neon.h to support simd instructions, especially 'u16x8_zero_byte_mask' used in "vnet/vnet/ip/ip4_source_and_port_range_check.c" Change-Id: I395546b0e2d5748e73daffa51269a200ef8d1235 Signed-off-by: Christophe Fontaine <christophe.fontaine@qosmos.com>
2016-11-21Add client-side msg_name_and_crc -> msg_index tableDave Barach1-0/+16
vppapigen now generates per-message crcs. Verified that whitespace and real changes in message A don't change the crc for message B, etc. Fixed the sample and flowperpkt plugins to participate. Others need the same treatment. They don't build due to python/java language binding build issues. To use the scheme: Client connects as usual. Then call: u32 vl_api_get_msg_index(char * name_and_crc) name_and_crc is a string like: "flowperpkt_tx_interface_add_del_753301f3", aka the message name with _%08x <expected crc> appended. Try these vpp-api-test commands to play with it: vat# dump_msg_api_table <snip> [366]: punt_reply_cca27fbe [367]: ipsec_spd_dump_5e9ae88e [368]: ipsec_spd_details_6f7821b0 [369]: sample_macswap_enable_disable_0f2813e2 [370]: sample_macswap_enable_disable_reply_476738e5 [371]: flowperpkt_tx_interface_add_del_753301f3 [372]: flowperpkt_tx_interface_add_del_reply_d47e6e0b vat# get_msg_id sample_macswap_enable_disable_reply_476738e5 'sample_macswap_enable_disable_reply_476738e5' has message index 370 vat# get_msg_id sample_macswap_enable_disable_reply_476738e3 'sample_macswap_enable_disable_reply_476738e3' not found CRCs may vary, etc. vppapigen is used to build a set of JSON representations of each API file from vpp-api/Makefile.am and that is in turn used by each language binding (Java, Python, Lua). Change-Id: I3d64582e779dac5f20cddec79c562c288d8fd9c6 Signed-off-by: Dave Barach <dave@barachs.net> Signed-off-by: Ole Troan <ot@cisco.com>
2016-10-25Support IETF routing Yang models (VPP-503).Neale Ranns1-1/+1
Add support for special routes to send ICMP unreachable or admin prohibited. Change-Id: Ia1ac65b0e5e925c0f9ebc7824141833b4e18f05e Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-10-18LoadBal: Use intrinsics and use protocol numberPierre Pfister3-209/+307
This patch modifies the load balancer hash table such that it uses vector operations. It also fixes the hash computation logic such that the port is only looked-up for TCP and UDP. Some additional work is still needed for other types of traffic. Change-Id: I788b4c782a9923d3792f3985f0580c0c81b3aad3 Signed-off-by: Pierre Pfister <ppfister@cisco.com>
2016-10-10Test: Add test case for Load Balancer pluginPierre Pfister2-3/+13
This adds a basic test for the four existing encap modes for the load balancer plugin. - ip4 over gre4 - ip4 over gre6 - ip6 over gre4 - ip6 over gre6 Apparently, scapy does not support GRE and IPv6 combinations. Hence, those tests do send packets through VPP, but only ip4 over gre4 output is actually parsed and verified. Change-Id: I7cedb0f88fd0788ee51b1428ddf9cff7c037511f Signed-off-by: Pierre Pfister <ppfister@cisco.com>
2016-10-05Load Balancer: Use FIB 2.0Pierre Pfister4-402/+358
This patch fixes load balancer, which was not working since FIB 2.0. Two FIB DPO types are defined: - One for IPv4 GRE - One for IPv6 GRE When an AS is created, the plugin automatically uses the result from the FIB in order to transmit the packet. Therefore, the packet does not need to visit ip-lookup twice. The 'bypass' command was removed, as it is now done automatically using this process. Change-Id: Ib505ba31bfc67897eaff752821087821c360360a Signed-off-by: Pierre Pfister <ppfister@cisco.com>
2016-10-03L2 over LISP and GRE (VPP-457)Neale Ranns1-162/+163
Change-Id: I0d7f9c7f41a9f9e0acb0950adedb90d45df08c2a Signed-off-by: Neale Ranns <nranns@cisco.com>
2016-09-21A Protocol Independent Hierarchical FIB (VPP-352)Neale Ranns2-136/+136
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>
2016-08-11VPP-130: LoadBal: Add lookup bypass and fix adjacency format functionPierre Pfister4-5/+125
Change-Id: Ib83c6ba04c41dbb80603c6a08c324d71eb44a102 Signed-off-by: Pierre Pfister <ppfister@cisco.com>
2016-08-11VPP-130: MagLev-like Load BalancerPierre Pfister12-0/+2671
This plugin provides load balancing for VPP in a way that is largely inspired from Google's MagLev: http://research.google.com/pubs/pub44824.html More info in the README.md Change-Id: I1223f495d5c2d5200808a398504119f2830337e9 Signed-off-by: Pierre Pfister <ppfister@cisco.com>