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2018-10-23c11 safe string handling supportDave Barach1-47/+47
Change-Id: Ied34720ca5a6e6e717eea4e86003e854031b6eab Signed-off-by: Dave Barach <dave@barachs.net>
2018-10-17fix ip6 prefix check for tap_v2Michal Cmarada1-1/+1
Change-Id: Ifbb1393fc3c50c140c09e8baedcd4a92189ba56e Signed-off-by: Michal Cmarada <mcmarada@cisco.com>
2018-10-04Fix handling of mpls_tunnel_add_del APIJohn Lo1-14/+41
Handles next_hop_weight, next_hop_preference and next_hop_table_id properly in vl_api_mpls_tunnel_add_del_t_handler(). Also updated vpp_api_test and custom_dump handling of related APIs. Change-Id: I89e211bfa3b9d8ead396b24b3c46b7c7f6511f44 Signed-off-by: John Lo <loj@cisco.com>
2018-10-01vat: fix coverity warning for show_threadsMohsin Kazmi1-3/+7
Change-Id: I8c226b91cc45f6f345444afd8d168e1292371582 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-10-01thread: Add show threads apiMohsin Kazmi1-0/+72
Change-Id: I3124238ab4d43bcef5590bad33a4ff0b5d8b7d15 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-09-29vom: Fix the l2 port type in bridge domainMohsin Kazmi1-4/+5
Change-Id: I8aba11142daeacce892ec529c2229ec54ee427e2 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-09-27Trivial: Cleanup some typos.Paul Vinciguerra1-3/+3
This is a new commit for code under a different maintainer. Change-Id: I79fa403fec6a312238a9a4b18b35dbcafaa05439 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2018-09-26MPLS tunnel dump: use sw_if_index not tunnel_indexNeale Ranns1-8/+5
Change-Id: I6c0d5aec6ee96a0d40358f0e09a0901b22265063 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-09-26itf: dump interface rx-placementMohsin Kazmi1-0/+79
Change-Id: I7dd48c8a2c77f82a2c1aa8311b062f5f0bc4e3fd Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-09-25L2 BD: introduce a BD interface on which to send UU packetsNeale Ranns1-10/+14
Change-Id: I21ad6b04c19c8735d057174b1f260a59f2812241 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-09-21Add more CLI options to vpp_api_test for calling ip_add_del_routeJohn Lo1-2/+14
Change-Id: I114e93b6bc71cfcdcfe6d3ddde26f77118e36ab8 Signed-off-by: John Lo <loj@cisco.com>
2018-09-20Route counters in the stats segmentNeale Ranns1-4/+4
route ADD API changed to return the stats segment index to use to read the counters Change-Id: I2ef41e01eaa2f9cfaa49d9c88968897793825925 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-09-20vhost-user: Add disable feature support in apiMohsin Kazmi1-0/+10
Two flags to disable mergable rx buffers and indirect descriptors are added to api. Change-Id: Iba0ee9c48d19dfc3d3420a3fdaf44a1a1d325e99 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-09-14Ehnance and fix vpp_api_test and custom_dump to support SR-MPLSJohn Lo1-25/+176
Change-Id: I2e06de176f4272b4b7475857b42fe0d106382b6f Signed-off-by: John Lo <loj@cisco.com>
2018-09-11vat: remove the endiness for u8Mohsin Kazmi1-1/+1
Change-Id: I9636a4e631cacf22d3189e292888c34f615298b0 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-08-30Fix array bound failure in api_sr_localsid_add_delLijian Zhang1-2/+2
When compiling VPP with GCC-8.2.0, it gives below error messages. src/vat/api_format.c: In function ‘api_sr_localsid_add_del’: src/vat/api_format.c:10839:7: error: ‘memcpy’ forming offset [5, 16] is out of the bounds [0, 4] of object ‘nh_addr4’ with type ‘ip4_address_t’ {aka ‘union <anonymous>’} [-Werror=array-bounds] clib_memcpy (mp->nh_addr6, &nh_addr4, sizeof (mp->nh_addr6)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/vat/api_format.c:10809:17: note: ‘nh_addr4’ declared here ip4_address_t nh_addr4; ^~~~~~~~ Change-Id: I9065a3407d53c1f91974b32381972c4edb45144c Signed-off-by: Lijian Zhang <Lijian.Zhang@arm.com>
2018-08-24rx-placement: Add API call for interface rx-placementMohsin Kazmi1-0/+55
Change-Id: I9228ce29e9d2fc862a2d076b4072bcdd728d6dd1 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-08-17l2: arp termination dumpMohsin Kazmi1-0/+96
VPP-1368 Change-Id: I6373f76ba87184a91b517712eafb4ee1f5cea59e Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-08-09Fix "Old Style VLA" build warningsJuraj Sloboda1-0/+2
Change-Id: I8d42f6ed58ec34298d41edcb3d783e7e9ded3eec Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
2018-07-13VPP-1338: fix ipsec api coverity warningsDave Barach1-8/+4
Remove useless unsigned comparisions: "(unsigned) value < 0", correct a couple of incorrect limit checks. Change-Id: I9606c4057df157f770d59535457cb9df1cfd1f35 Signed-off-by: Dave Barach <dave@barachs.net>
2018-07-10FIB path dump: fix next-hop-table ID for recursive routesNeale Ranns1-4/+6
Change-Id: I57b4ebca29c0b185770373e8878f89a9bd13b742 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-06-25MAP: Move MAP-E/T to a plugin.Ole Troan1-373/+0
Only remaining traces of MAP in the src/vnet is now in buffer.h. Awaiting a new buffer opaque API (hint, hint). Change-Id: Ie165561484731f1d7ed6e0f604b43624e06db3f0 Signed-off-by: Ole Troan <ot@cisco.com>
2018-06-19Fixed bugs in SRv6 APIPablo Camarillo1-4/+12
Jira ticket VPP-1196 Jira ticket VPP-1081 Jira ticket VPP-1078 Jira ticket VPP-1217 Change-Id: Id7e85229cae1017acb0aa4ca63ced334e6dafb8d Signed-off-by: pcamaril <pcamaril@cisco.com> Signed-off-by: Pablo Camarillo <pcamaril@cisco.com> Signed-off-by: pcamaril <pcamaril@cisco.com> Signed-off-by: Michal Cmarada <michal.cmarada@pantheon.tech>
2018-06-15STATS: Separate socket for fd exchange.Ole Troan1-90/+2
stats { interval <no> socket-name <name> | default } Where the default socket is in /run/vpp/stats.sock Change-Id: Idd501b328c662804d4ccd58034b0ea6b8aa1f89a Signed-off-by: Ole Troan <ot@cisco.com>
2018-06-13Stat segment / client: show run" works nowDave Barach1-9/+10
Seems to have minimal-to-zero performance consequences. Data appears accurate: result match the debug CLI output. Checked at low rates, 27 MPPS sprayed across two worker threads. Change-Id: I09ede5150b88a91547feeee448a2854997613004 Signed-off-by: Dave Barach <dave@barachs.net>
2018-06-13vxlan:offload RX floweyal bari1-5/+106
ip4 vxlan cli/api (using flow infra) to create flows and enable them on different hardware (currently tested with i40e) to offload a vxlan tunnel onto hw: set flow-offload vxlan hw TwentyFiveGigabitEthernet3/0/0 rx vxlan_tunnel1 to remove offload: set flow-offload vxlan hw TwentyFiveGigabitEthernet3/0/0 rx vxlan_tunnel1 del TODO:ipv6 handling Change-Id: I70e61f792ef8e3f007d03d7df70e97ea4725b101 Signed-off-by: Eyal Bari <ebari@cisco.com>
2018-06-11MTU: Software interface / Per-protocol MTU supportOle Troan1-6/+6
This patch separates setting of hardware interfaec and software interface MTU. Software MTU is L2 payload MTU (i.e. not including L2 header). Per-protocol MTU for IPv4, IPv6 and MPLS can also be set. Currently only IP4, IP6 are enabled in adjacency / rewrite code. Documentation in src/vnet/MTU.md Change-Id: Iee2fd6f0bbc8210748dd8e073ab9fab87d323690 Signed-off-by: Ole Troan <ot@cisco.com>
2018-06-08export counters in a memfd segmentDave Barach1-2/+167
also export per-node error counters directory entries implement object types Change-Id: I8ce8e0a754e1be9de895c44ed9be6533b4ecef0f Signed-off-by: Dave Barach <dave@barachs.net>
2018-06-07DHCP Client DumpNeale Ranns1-9/+10
- use types on the DHCP API so that the same data is sent in comfing messages and in dumps - add the DHCP client dump API - update VOM to refelct API changes - rename VOM class dhcp_config* dhcp_client* - the VOM dhcp_client class maintains the lease data (which it reads on a dump) for clients to read Change-Id: I2a43463937cbd80c01d45798e74b21288d8b8ead Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-05-31Improve L2FIB delete entry handling and "show l2fib" CLI optionsJohn Lo1-2/+2
Improve deletion of L2FIB MAC entry using l2fib_add_del API. If sw_if_index param specified in th API is non-zero, check that its value match that of the MAC entry to proceed with deletion. Improve "show l2fib" CLI to allow display of all entries, learned entries only, or added ovia CLI/API entries only. For added entry, show "no" under the age column to indicate entry does not age. Change-Id: I0bd2582c2b6bac268e551e4f8ca6dab2be4400ad Signed-off-by: John Lo <loj@cisco.com>
2018-05-30Fix clang compilation on aarch64: sizeof operator error.Sirshak Das1-1/+1
Fixes clang error: argument to 'sizeof' in 'memcpy' call is the same pointer type 'unformat_input_t *' (aka 'struct _unformat_input_t *') as the source; expected 'unformat_input_t' (aka 'struct _unformat_input_t') or an explicit length. Change-Id: If00303343b10fe1732e477549727a41445edf410 Signed-off-by: Sirshak Das <sirshak.das@arm.com> Reviewed-by: Brian Brooks <brian.brooks@arm.com> Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
2018-05-29af_packet: Add support for dump interfacesMohsin Kazmi1-0/+49
Change-Id: I8d8ecc80edb7665125ba625a3ce7b30d2dea88f0 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-05-25ARP proxy dumpsNeale Ranns1-3/+3
Change-Id: I8335ebf266becf2f42bb3f28a17dfed8d9b08f97 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-05-11Periodic scan and probe of IP neighbors to maintain neighbor poolsJohn Lo1-0/+77
Scan IPv4 and IPv6 neigbor pool entries once a minute to keep them up to date. The neighbor of an entry is probed if its time-stamp is older than 1 minute. If the neighbor respond, its time-stamp will be updated. If there is no response from a neighbor, its entry will be deleted when the time-stamp of the entry become more than 4 minutes old. Static neighbor entries are not probed nor deleted. Implemented CLI and API to enable and disable priodic scan of IPv4, IPv6 or both types of IP neighbors. CLI is "ip scan-neighbor" and API is "ip_scan_neighbor_enable_disable". Other IP neighbor scan parameters can also be changed from their defaults via the CLI/API. Change-Id: Id1a0a934ace15d03db845aa698bcbb9cdabebfcd Signed-off-by: John Lo <loj@cisco.com>
2018-05-10Remove the historical memfd api segment bootstrapDave Barach1-164/+30
Clean up default and vpp_api_test custom private api segment allocator ring configurations. Change-Id: I145b6d64ba0a6315b5ccb07909c8256eeb772146 Signed-off-by: Dave Barach <dave@barachs.net>
2018-05-04ipsec: allow null/null for crypto/integ algorithms pairRadu Nicolau1-4/+4
Change-Id: Ic1e189c22e3d344d165e0eab05ccb667eef088a9 Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
2018-04-27VAT for qos_record_enable_disable APIIgor Mikhailov (imichail)1-1/+73
Change-Id: I2b418b9aefe298e4e6190cbe2e220a657f688cda Signed-off-by: Igor Mikhailov (imichail) <imichail@cisco.com>
2018-04-19Allow an IPsec tunnel interface to be renumberedMatthew Smith1-1/+12
When creating an IPsec tunnel interface, allow a numeric identifier to be set for use in the interface's name in place of the dev instance. Default to using the dev instance if no value is explicitly set. When an IPsec tunnel is deleted, the interface is deleted now instead of being kept in a pool of available hw interfaces. Otherwise there was the possibility of conflicting tx node names between deleted tunnels and newly created ones. Change-Id: Ic525466622a0dec38a845fa5871c084f6d9da380 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2018-04-16Implement ip_probe_neighbor APIJohn Lo1-1/+56
Add API support similar to VPP CLI "ip probe-neighbor" except API call is asynch and will not wait, as the CLI does, for address resolution of probed neighbor. The API client can use the APIs want_ip4_arp_events or want_ip6_nd_events to get notified of the desired address resolution event. Change-Id: Ieab58abe75b5cc7f5185b3b91418b6362f8992d3 Signed-off-by: John Lo <loj@cisco.com>
2018-04-13Revert "MTU: Setting of MTU on software interface (instead of hardware ↵Damjan Marion1-1/+1
interface)" This reverts commit 70083ee74c3141bbefb185525315f1b34497dcaa. Reverting as this patch is causing following crash: 0: /home/damarion/cisco/vpp3/build-data/../src/vnet/devices/devices.h:131 (vnet_get_device_input_thread_index) assertion `queue_id < vec_len (hw->input_node_thread_index_by_queue)' fails Aborted Change-Id: Ie2a365032110b1f67be7a9d832885b9899813d39 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-04-13MTU: Setting of MTU on software interface (instead of hardware interface)Ole Troan1-1/+1
Change-Id: I98bd454a761a1032738a21edeb0fe847e801f901 Signed-off-by: Ole Troan <ot@cisco.com>
2018-03-21bond: Add bonding driver and LACP protocolSteven1-1/+476
Add bonding driver to support creation of bond interface which composes of multiple slave interfaces. The slave interfaces could be physical interfaces, or just any virtual interfaces. For example, memif interfaces. The syntax to create a bond interface is create bond mode <lacp | xor | acitve-backup | broadcast | round-robin> To enslave an interface to the bond interface, enslave interface TenGigabitEthernet6/0/0 to BondEthernet0 Please see src/plugins/lacp/lacp_doc.md for more examples and additional options. LACP is a control plane protocol which manages and monitors the status of the slave interfaces. The protocol is part of 802.3ad standard. This patch implements LACPv1. LACPv2 is not supported. To enable LACP on the bond interface, specify "mode lacp" when the bond interface is created. The syntax to enslave a slave interface is the same as other bonding modes. Change-Id: I06581d3b87635972f9f0e1ec50b67560fc13e26c Signed-off-by: Steven <sluong@cisco.com>
2018-03-14Improve l2_macs_events API to provide MAC move informationJohn Lo1-2/+2
Change mac_entry layout in l2_macs_event API message so the MAC entry can be either add, delete or move where the sw_if_index of an existing MAC entry changed. Also added a 8-bit flags field in mac_entry for any future expansion. Change-Id: I3bf9e1cf2556f2938202025a5d0772c2ce2fc99f Signed-off-by: John Lo <loj@cisco.com>
2018-03-12SPAN: Add 'is_l2" flag to DETAILS response messages.Jon Loeliger1-2/+4
Change-Id: I375bb0e663bc082d98a29fb101c653557ddc8f55 Signed-off-by: Jon Loeliger <jdl@netgate.com>
2018-03-09MPLS Unifom modeNeale Ranns1-8/+8
- 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>
2018-03-02tapv2: CLI and binary API fixesSteven1-7/+7
1. When interface create encouners an error (see test below), the same id cannot be used again. This is due to hash_set is called too early in the function. After the hash entry is set, there are different errors may cause the interface create to be aborted. But we didn't remove the hash entry when error is encountered. The fix is to move the hash_set call near the end which has no more "goto error" DBGvpp# create tap id 1 rx-ring-size 1021 tx-ring-size 1021 create tap id 1 rx-ring-size 1021 tx-ring-size 1021 create tap: ring size must be power of 2 DBGvpp# create tap id 1 rx-ring-size 1024 tx-ring-size 1024 create tap id 1 rx-ring-size 1024 tx-ring-size 1024 create tap: interface already exists DBGvpp# 2. multiple issues exist with api_format.c with the below command binary-api tap_create_v2 id 4 hw-addr 90:e2:ba:76:cf:2f rx-ring-size 1024 tx-ring-size 1024 - hw_addr is not taken due to the test for random mac is inverted - id is an integer, not a string - integer values were not converted to network format Change-Id: I5a669d702a80ad158517df46f0ab089e4d0d692e Signed-off-by: Steven <sluong@cisco.com>
2018-02-15Optimize GRE Tunnel and add support for ERSPAN encapJohn Lo1-11/+23
Change GRE tunnel to use the interface type where the same encap node is used as output node for all GRE tunnels, instead of having dedicated output and tx node for each tunnel. This allows for more efficient tunnel creation and deletion at scale tested at 1000's of GRE tunnels. Add support for ERSPAN encap as another tunnel type, in addition to the existing L3 and TEB types. The GRE ERSPAN encap supported is type 2 thus GRE encap need to include sequence number and GRE- ERSPAN tunnel can be created with user secified ERSPAN session ID. The GRE tunnel lookup hash key is updated to inclue tunnel type and session ID, in addition to SIP/DIP and FIB index. Thus, GRE-ERSPAN tunnel can be created, with the appropriate session ID, to be used as output interface for SPAN config to send mirrored packets. Change interface naming so that all GRE tunnels, irrespective of tunnel type, uses "greN" where N is the instance number. Removed interface reuse on tunnel creation and deletion to enable unfied tunnel interface name. Add support of user specified instance on GRE tunnel creation. Thus, N in the "greN" interface name can optionally be specified by user via CLI/API. Optimize GRE tunnel encap DPO stacking to bypass load-balance DPO node since packet output on GRE tunnel always belong to the same flow after 5-tupple hash. Change-Id: Ifa83915744a1a88045c998604777cc3583f4da52 Signed-off-by: John Lo <loj@cisco.com>
2018-02-12Fix the order of RFC2685 fields in the output.Igor Mikhailov (imichail)1-2/+2
Also, output VSS info with names according to RFC6607 (3.5). Change-Id: I27a383515aca1a74dced2363a0c407b2791e5f05 Signed-off-by: Igor Mikhailov (imichail) <imichail@cisco.com>
2018-02-07VXLAN: Allow user to specify a custom vxlan tunnel instance id.Jon Loeliger1-4/+13
If one is not selected by the user, the next available id will be allocated, thus maintaining backward compatibility. Change-Id: I4691ed0638b8072f9cfa9f20b9fe4f981e708800 Signed-off-by: Jon Loeliger <jdl@netgate.com>
2018-02-07classifier-based ACL: refactor + add output ACLAndrew Yourtchenko1-2/+60
For implementation of MACIP ACLs enhancement (VPP-1088), an outbound classifier-based ACL would be needed. There was an existing incomplete code for outbound ACLs, it looked almost exact copy of input ACLs, minus the various enhancements, trying to sync that code seemed error-prone and cumbersome to maintain in the longer run. This change refactors the input+output ACLs processing into a unified routine (thus any changes will have effect on both), and also adds the API to set the output interface ACL, with the same format and semantics as the existing input one (except working on output ACL of course). WARNING: IP outbound ACL in L3 mode clobbers the ip.* fields in the vnet_buffer_opaque_t, since the code is using l2_classify.* The net_buffer (p0)->ip.save_rewrite_length is rescued into l2_classify.pad.l2_len, and used to rewind the header in case of drop, so that ipX_drop prints something sensible. Change-Id: I62f814f1e3650e504474a3a5359edb8a0a8836ed Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>