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2019-10-03fib: fix some typos in fib/mtrieLijian.Zhang1-1/+1
Type: fix Change-Id: I1af0e4a9bc23a3b6b6d3a74df093801ab6cae1f8 Signed-off-by: Lijian Zhang <Lijian.Zhang@arm.com> (cherry picked from commit 33af8c1ed89f15cf0601ee891e9603bef16f2c93)
2019-07-02fib: Coverity fix to remove dead codeNeale Ranns1-2/+0
Type: fix Change-Id: I678f523f058165030572d9cd395802b772db9ed7 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-06-18fib: fib api updatesNeale Ranns8-142/+414
Enhance the route add/del APIs to take a set of paths rather than just one. Most unicast routing protocols calcualte all the available paths in one run of the algorithm so updating all the paths at once is beneficial for the client. two knobs control the behaviour: is_multipath - if set the the set of paths passed will be added to those that already exist, otherwise the set will replace them. is_add - add or remove the set is_add=0, is_multipath=1 and an empty set, results in deleting the route. It is also considerably faster to add multiple paths at once, than one at a time: vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.11 100000 routes in .572240 secs, 174751.80 routes/sec vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.12 100000 routes in .528383 secs, 189256.54 routes/sec vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.13 100000 routes in .757131 secs, 132077.52 routes/sec vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.14 100000 routes in .878317 secs, 113854.12 routes/sec vat# ip_route_add_del 1.1.1.1/32 count 100000 multipath via 10.10.10.11 via 10.10.10.12 via 10.10.10.13 via 10.10.10.14 100000 routes in .900212 secs, 111084.93 routes/sec Change-Id: I416b93f7684745099c1adb0b33edac58c9339c1a Signed-off-by: Neale Ranns <neale.ranns@cisco.com> Signed-off-by: Ole Troan <ot@cisco.com> Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-06-05In ip6_mfib_forward_rpf_node,is_v4 should be 0.mu.duojiao1-1/+1
Change-Id: I9de63cebfcef8898d0ea4c9c2b7451b168b06c2c Signed-off-by: mu.duojiao <mu.duojiao@zte.com.cn>
2019-05-30FIB: correctly report IPv6 FIB Unicast and Multicast memory usage (VPP-1578)"Neale Ranns2-3/+8
and document scaling Change-Id: I65d8999e65616d77e525963c770d91e9b0d5e593 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-04-08fixing typosJim Thompson1-1/+1
Change-Id: I215e1e0208a073db80ec6f87695d734cf40fabe3 Signed-off-by: Jim Thompson <jim@netgate.com>
2019-03-11mfib: migrate old MULTIARCH macros to VLIB_NODE_FNFilip Tehlar1-29/+9
Change-Id: I7114cd55ce1fc320d17b36cab731546fe4c58a72 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2019-01-07VOM: mroutesNeale Ranns1-0/+13
- fixes in ip.api for dumping mroute path flags Change-Id: I13b0cfb15d374250ed71bd4e13dda9b798c18204 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-12-21MFIB: coverity fixesNeale Ranns2-7/+16
Change-Id: I5c1bc498f7299e175070eb288e40f8d037c9be3a Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-12-20FIB: encode the label stack in the FIB path during table dumpNeale Ranns3-3/+30
Change-Id: I28e8a99b980ad343a4209e673201791b91ceab4e Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-12-18MFIB: recurse resolution through an MFIB entryNeale Ranns17-157/+1492
Change-Id: I8dc261e40b8398c5c8ab6bb69ecebbd0176055d9 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-12-16IP6-MFIB: replace the radix tree with bihash (VPP-1526)Neale Ranns4-123/+146
Change-Id: I7a48890c075826fbd8c75436dfdc5ffff230a693 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-12-06MFIB; CLI improvementsNeale Ranns1-1/+5
Change-Id: I7cf3ae8c10dd584e8bc234a3253bea3c5a2d105a Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-12-03move [m]fib and BIER tests to unittest pluginNeale Ranns1-1535/+0
Change-Id: I9d2f52e756363df011026773bfffa838a557313f Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-10-25Trivial: Cleanup missing va_ends.Paul Vinciguerra1-2/+2
Change-Id: Ie7827b6a31968a355687d27325c0f30cab1bc890 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2018-10-23c11 safe string handling supportDave Barach4-10/+10
Change-Id: Ied34720ca5a6e6e717eea4e86003e854031b6eab Signed-off-by: Dave Barach <dave@barachs.net>
2018-10-19vppinfra: add atomic macros for __sync builtinsSirshak Das2-6/+6
This is first part of addition of atomic macros with only macros for __sync builtins. - Based on earlier patch by Damjan (https://gerrit.fd.io/r/#/c/10729/) Additionally - clib_atomic_release macro added and used in the absence of any memory barrier. - clib_atomic_bool_cmp_and_swap added Change-Id: Ie4e48c1e184a652018d1d0d87c4be80ddd180a3b Original-patch-by: Damjan Marion <damarion@cisco.com> Signed-off-by: Sirshak Das <sirshak.das@arm.com> Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com> Reviewed-by: Ola Liljedahl <ola.liljedahl@arm.com> Reviewed-by: Steve Capper <steve.capper@arm.com>
2018-10-16FIB: use vlib-log for debuggingNeale Ranns1-20/+12
Change-Id: I9052202b8cbcf656e61d635253d515f0f3a8d145 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-10-01mroute routers in the stats segmentNeale Ranns2-0/+11
Change-Id: I798e4fb6470ae9e763f8de1c290ff0fc3c0b7f9e Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-09-19GRE: fix 4o6 and 6o4 adj stackingNeale Ranns1-17/+0
Change-Id: I13dc5eab8835c4f3b95906816d42dccfeee8b092 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-09-10vxlan-gbp: Add support for vxlan gbpMohsin Kazmi1-0/+2
This patch implements vxlan with extension of group based policy support. Change-Id: I70405bf7332c02867286da8958d9652837edd3c2 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-08-22IPIP and SIXRD tunnels create API needs table-IDs not fib-indexesNeale Ranns1-0/+2
Change-Id: Ifaef196a24fa9b6924f2b9692318f69763cee5e1 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-07-09IGMP improvementsNeale Ranns1-0/+2
- Enable/Disable an interface for IGMP - improve logging - refactor common code - no orphaned timers - IGMP state changes in main thread only - Large groups split over multiple state-change reports - SSM range configuration API. - more tests Change-Id: If5674f1044e7e97274a711f47807c9ba689d7b9a Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-05-04Harmonize vec/pool_get_aligned object sizes and alignment requestsDave Barach2-0/+10
Object sizes must evenly divide alignment requests, or vice versa. Otherwise, only the first object will be aligned as requested. Three choices: add CLIB_CACHE_LINE_ALIGN_MARK(align_me) at the end of structures, manually pad to an even divisor or multiple of the alignment request, or use plain vectors/pools. static assert for enforcement. Change-Id: I41aa6ff1a58267301d32aaf4b9cd24678ac1c147 Signed-off-by: Dave Barach <dbarach@cisco.com>
2018-04-17IP mcast: allow unicast address as a next-hopNeale Ranns4-38/+279
Change-Id: I5e679f2601e37688f2768620479dc2efb7d19ca3 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-03-20FIB Interpose SourceNeale Ranns1-203/+214
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>
2018-03-09MPLS Unifom modeNeale Ranns1-2/+4
- 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>
2018-01-24Improve the error reporting for a IP multicast RPF miss.Neale Ranns1-2/+12
now we get: 00:00:04:288925: pg-input ... 00:00:04:289345: ethernet-input ... 00:00:04:289524: ip6-input ... 00:00:04:289553: ip6-mfib-forward-lookup ... 00:00:04:289584: ip6-mfib-forward-rpf entry 14 itf 2 flags Forward, 00:00:04:289754: ip6-drop UDP: 2002::1 -> ff01:2::255 tos 0x00, flow label 0x0, hop limit 64, payload length 21 UDP: 1234 -> 1234 length 21, checksum 0x90d1 00:00:04:289802: error-drop ip4-input: Multicast RPF check failed 08:36:44,517 Count Node Reason 182 ip4-input Multicast RPF check failed 8 ip6-icmp-input neighbor advertisements sent 8 ip6-icmp-input router advertisements sent 8 arp-input ARP replies sent Change-Id: I1b29cda4ec77a88db45bfb25c7473cd64bbf501a Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-01-11api: fix handlers that explicitly depend on svm queueFlorin Coras2-5/+5
Fixes the remainig apis that explicitly check svm queue length. Change-Id: I6055c7c50050affee3098e162e15fb12c205e5db Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-01-09api: refactor vlibmemoryFlorin Coras2-4/+4
- separate client/server code for both memory and socket apis - separate memory api code from generic vlib api code - move unix_shared_memory_fifo to svm and rename to svm_fifo_t - overall declutter Change-Id: I90cdd98ff74d0787d58825b914b0f1eafcfa4dc2 Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-12-13Separate heap for IPv4 mtriesNeale Ranns1-3/+3
Change-Id: I497e9f6489dd35219bcf2b51ac992467aac4c8eb Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-12-12Stats for Multicast FIBNeale Ranns2-0/+13
Change-Id: I46b4aeb6ec9ab6ee462f9c5074b5778d94bf8dc3 Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-11-29Include allocated table memory in 'sh fib mem' outputNeale Ranns6-16/+113
DBGvpp# sh fib mem FIB memory Tables: SAFI Number Bytes IPv4 unicast 2 673066 IPv6 unicast 2 1054608 MPLS 1 4194312 IPv4 multicast 2 2322 IPv6 multicast 2 ??? Nodes: Name Size in-use /allocated totals Entry 96 20 / 20 1920/1920 Entry Source 32 0 / 0 0/0 Entry Path-Extensions 60 0 / 0 0/0 multicast-Entry 192 12 / 12 2304/2304 Path-list 40 28 / 28 1120/1120 uRPF-list 16 20 / 20 320/320 Path 72 28 / 28 2016/2016 Node-list elements 20 28 / 28 560/560 Node-list heads 8 30 / 30 240/240 Change-Id: I8c8f6f1c87502a40265bf4f302d0daef111a4a4e 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>
2017-11-09BIERNeale Ranns1-1/+2
- 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>
2017-10-26fib test - fix undefined behavior warning found by clangGabriel Ganne1-1/+1
warning: passing an object that undergoes default argument promotion to 'va_start' has undefined behavior [-Wvarargs] Change-Id: Ic9cfd61e38983bd67f30bf92f605e6c87d103ca5 Signed-off-by: Gabriel Ganne <gabriel.ganne@enea.com>
2017-10-15Revert "Enforce FIB table creation before use"Florin Coras1-0/+1
This reverts commit f9342023c19887da656133e2688a90d70383b0c5. Reverting to unblock master. No idea why jjb +1ed this patch! On closer inspection it looks like it -1ed it and subsequently changed opinion. CSIT tests should be fixed before re-merging. Change-Id: I26608912a962c52083073e16c7c9d2cc44a3cc8d Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-10-13Enforce FIB table creation before useNeale Ranns1-1/+0
last i the serise of the use of the FIB table create/delete API. VPP now forces the tables to have been explicitly creted before they are used. Change-Id: Ifde3b1bbb76697a01ab71bce4f5264e6d1725467 Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-10-06Initial GENEVE TUNNEL implementation and tests.Marco Varlese1-0/+2
Notes on this first implementation: * First version of the implementation does NOT support GENEVE OPTIONS HEADER: it isn't well understood what the purpose of the OPTIONS will be and/or what content would be placed in the variable option data; Once the IETF work will evolve and further information will be available it could be possible to modify the frame rewrite to contemplate the actual GENEVE OPTIONS. Change-Id: Iddfe6f408cc45bb0800f00ce6a3e302e48a4ed52 Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2017-10-04[aarch64] Fixes CLI crashes on dpaa2 platform.Christophe Fontaine3-8/+8
- always use 'va_args' as pointer in all format_* functions - u32 for all 'indent' params as it's declaration was inconsistent Change-Id: Ic5799309a6b104c9b50fec309cba789c8da99e79 Signed-off-by: Christophe Fontaine <christophe.fontaine@enea.com>
2017-09-13Add a name to the creation of an IP and MPLS tableNeale Ranns3-8/+63
Change-Id: I4b4648831551519b2ffb6f93255d28a4b8726c22 Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-09-11FIB table add/delete APINeale Ranns10-34/+149
part 2; - this adds the code to create an IP and MPLS table via the API. - but the enforcement that the table must be created before it is used is still missing, this is so that CSIT can pass. Change-Id: Id124d884ade6cb7da947225200e3bb193454c555 Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-08-29Fix for bootstrap crash when VPP compiled with gcc-7Marco Varlese1-1/+1
See issue VPP-964 Change-Id: I2aed5abdc02e47e7bb5b0ce78cb6589a1ce7302f Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2017-08-08L2 over MPLSNeale Ranns3-16/+14
[support for VPWS/VPLS] - switch to using dpo_proto_t rather than fib_protocol_t in fib_paths so that we can describe L2 paths - VLIB nodes to handle pop/push of MPLS labels to L2 Change-Id: Id050d06a11fd2c9c1c81ce5a0654e6c5ae6afa6e Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-06-06Rework vxlan-gpe to support FIB 2.0 and bypass modeHongjun Ni1-0/+2
Change-Id: I0324f945bdb4dd3b19151be6f3ce24a47a000104 Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>
2017-06-01IP Mcast - recalculate on interface up/dowmNeale Ranns2-56/+87
Change-Id: Ie5b88fd7187ed62218a2e4e0e493c33e3e9ecc2f Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-05-23ARP/ND entries for the same address on different interfaces (VPP-848)Neale Ranns1-4/+4
there are, intentionally, no validation checks in the ARP/ND code to prevent an ARP/ND entry from being installed for an address that is not local to the interface's sub-net. This is ok, since the adjacency/FIB code is designed to handle this case using the 'refinement' criteria - i.e. only installing a FIB entry for the address if the address 'refines' (i.e. is more specific than) the interface's sub-net. However, the refinement criteria currently operates on the FIB entry's prefix (which is a /32, so on the address) and not on the next-hop in the path. So, enter multiple ARP entries for the same address on different links, and this refinement criteria uses only the last added path, and so will remove the FIB entry should the ARP entries be added in the 'wrong' order. This fix updates the refinement criteria to work on each path of the FIB entry. The entry is installed if one of the paths refines the covers and only paths refining the cover contribute forwarding. Per-path refinement checks are stored in path-extensions. The patch is rather large as path-extension, which were previously used only for out-going MPLS labels, have been generalized. Change-Id: I00be359148cb948c32c52109e832a70537a7920a Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-05-19mfib CLI bugs (VPP-852)Neale Ranns2-8/+14
Change-Id: I1b71010e20742eee02693d672e24c85897e37759 Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-05-15Add GTP-U plugin. VPP-694Hongjun Ni1-0/+2
Basic GTP-U feature Change-Id: I31226f890a92c5303ac06e112ed7820cae52d9bd Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>
2017-05-02Allow local/for-us replications for IP multicast routes on the CLINeale Ranns1-4/+2
Change-Id: I046d9402b79fdbc6a6663199ffff8e40a278fd51 Signed-off-by: Neale Ranns <nranns@cisco.com>