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2018-03-05vlib: vlib_buffer_free_internal optimizationsDamjan Marion1-53/+88
Change-Id: Ia819b630b824002c59680836a8833df7e5af90e9 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-03-05vlib: vfio code reworkDamjan Marion10-222/+411
Change-Id: I99cf3e7cc991aa7d32385a155c707a6516516117 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-03-05vlib: rework PCI INTx supportDamjan Marion2-96/+75
Change-Id: I6df5a01416993c213e06645a6d9b48dfe77c8227 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-03-05tls: add stop listen handlerFlorin Coras3-20/+144
Change-Id: I233d02a669b6a0504cd54590c6c8e4fefadc4713 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-03-05NAT44 - unknown protocols work with forwardingMatthew Smith1-6/+9
If forwarding is enabled, inbound packets on an outside interface should not be dropped and instead pass on to the FIB lookup. This works for TCP and UDP but not other IP protocols. Enable it for unknown protocols. Change-Id: I1da84b5633a36b3e5e64079754db2fcc50f29819 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2018-03-04vlib: add PCI MSI-X interrupt support (vfio only)Damjan Marion2-6/+197
Change-Id: Iae2ddf93d1705354175e3dcae26b66e6f98a5c32 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-03-04vlib: map pci region by using vfio FD when vfio is usedDamjan Marion3-47/+89
Change-Id: Ib94e9e9e9fcdad9cdb0e3402b3de7d78bd644abe Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-03-04vlib: fix vlib_pci_get_device_info on when not running as rootDamjan Marion1-4/+2
While comment properly says that only first 64 bytes can be read, actual code was returning error instead being happy with 64 bytes received. Change-Id: I09c0d1d5c9fc8e1f6c59c093d81bb1ce1924281b Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-03-04vppinfra: fix clib_mem_vm_ext_alloc non-shared allocationsDamjan Marion2-3/+9
Change-Id: I6d049c0875b91f67f008dc04ae7efe2f8ddc276e Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-03-03VPPAPIGEN: Improve output module finding for out-of-tree builds.Ole Troan1-2/+12
Change-Id: I3b646d84586dd61018f71cbf21c971c97fda75c1 Signed-off-by: Ole Troan <ot@cisco.com>
2018-03-03netlink: Use nl_pid 0 to play nice with others.Jon Loeliger1-1/+1
While the netlink field is named nl_pid, and typically contains a process id, setting it to a pid value directly prevents other modules from also using a netlink socket. On the other hand, setting it to 0 allows multiple modules to use a netlink socket by letting the kernel assign the nl_pid a value. This allows the verito tap code to interact nicely with the router plugin's librtnl after, say, tap-inject has been enabled. Change-Id: I9771929f34d15497a5f7b8c5fd78dac28e31383b Signed-off-by: Jon Loeliger <jdl@netgate.com>
2018-03-02tls: clib_mem_alloc context to avoid dangling referencesFlorin Coras1-30/+32
Change-Id: I1e3b48dfd21c9dbebdbcc0af0d6e888b416b3ac5 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-03-02make test: VCL extended test casesDave Wallace1-16/+194
- Add VCL cut thru uni-direction test over multiple sockets - Add VCL cut thru bi-direction test over multiple sockets - Add LDP cut thru uni-directional test over multiple sockets - Add LDP cut thru bi-directional test over multiple sockets - Add VCL thru host stack uni-direction test over multiple sockets - Add VCL thru host stack bi-direction test over multiple sockets - Add LDP thru host stack uni-directional test over multiple sockets - Add LDP thru host stack bi-directional test over multiple sockets - Fix validateResults to ensure worker_server process is killed if it still exists after running the test. Change-Id: I77ea9acef172667558dbcec23af1e4c72b29f376 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2018-03-02make test: add "EXTENDED_TESTS" to help output.Dave Wallace1-0/+1
Change-Id: I89540e93f3c8839bf6fc4363f4736e9c01d91927 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2018-03-02gitignore: negate "No core files" pattern in 'vpp-api/java'Marek Gradzki1-0/+2
The 'vpp-api/java' includes 'core' subdir which should be tracked. This patch adds .gitignore for 'vpp-api/java' to negate pattern that matches 'core' files/dirs, introduced by https://gerrit.fd.io/r/#/c/9848/. Change-Id: I4e10ca10a891a2d95d6b45e479ee8d2196749132 Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
2018-03-02Add RPM buildtime dependency on mbedtls-develMatthew Smith1-0/+1
Update RPM spec to know about it Change-Id: I61c7c1ce96071e3b84d792c18ff8880217b14fce Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2018-03-02jvpp: object model for jvpp generator (VPP-1184)Marek Gradzki19-2341/+2267
Introduces JSON parser which builds object model of Java API. Also rewrites JNI translation of typedefs to use per type translation functions instead of code inlining. Not covered: - integrate with vappigen plugin (VPP-1154) or vapi parser (VPP-1155) - use better templating engine (VPP-480) - improvements of generator structure (e.g. VPP-1186) Change-Id: I9e12d76c2f3c6ee041669f58e8a37917f656aa90 Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
2018-03-02session: first approximation implementation of tlsFlorin Coras29-171/+1767
It consists of two main parts. First, add an application transport type whereby applications can offer transport to other applications. For instance, a tls app can offer transport services to other applications. And second, a tls transport app that leverages the mbedtls library for tls protocol implementation. Change-Id: I616996c6e6539a9e2368fab8a1ac874d7c5d9838 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-03-02tapv2: CLI and binary API fixesSteven4-11/+11
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>
2018-03-02NAT44: interface output feature and service host direct access (VPP-1176)Matus Fabian3-6/+161
forwarding mode: session initiaded from service host - translate session initiaded from remote host - do not translate Change-Id: I48170ee8e4ad14d3d3083ee31a40ef8d10d6ff32 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-03-01Change tcp config to reflect some recent changes.John DeNisco7-3/+3
Change-Id: Ic151be9ff7114c1fdec22d5ad056654960cf12b2 Signed-off-by: John DeNisco <jdenisco@cisco.com>
2018-03-01SCTP: API to delete a sub-connectionMarco Varlese4-2/+106
This patch adds an API to delete a sub-connection following a SRC/DST IP mapping as required by the RFC4960. Change-Id: I7673dd07352557442ffeed6c6c00da274b24953d Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2018-03-016RD: Rewritten 6RD RFC5969 support.Ole Troan22-731/+1230
Change-Id: Ic30fbcb2630f39e45345d7215babf5d7ed4b33a0 Signed-off-by: Ole Troan <ot@cisco.com>
2018-03-01STN: Fix stn_rules_dump/details to follow API conventionOle Troan3-8/+8
Change-Id: I94f6c35bf751d25ca7fe7c67054e676a3ad2241b Signed-off-by: Ole Troan <ot@cisco.com>
2018-03-01Fix ERSPAN encap to set EN bits in the header and add test caseJohn Lo4-11/+112
For ERSPAN encap, both bits in the EN field of the header should be set to indicate any VLAN tag in the original Ethernet frame is preserved. Added SPAN L2 test case where the mirrored packet output is a GRE ERSPAN tunnel. Change-Id: Ie7a40992a9278469c24aa6fa9e122b4505797d10 Signed-off-by: John Lo <loj@cisco.com>
2018-03-01SCTP: API to add a sub-connectionMarco Varlese8-39/+248
This patch adds an API to add a sub-connection following a SRC/DST IP mapping as required by the RFC4960. At the same time, it changes the way the next available sub-connection is being calculated: rather than having an index in the parent connection which is prone to many issues at run-time, the next available sub-connection is being calculated by looking at the state of the set sub-connections and if marked as DOWN it means that is an available slot to be used. Change-Id: I662be6a247bfbbe8bf9aaf3f485183c07ef862fe Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2018-03-01PAPI: pycodestyle on vpp_papi.pyOle Troan1-22/+36
Change-Id: I15cf4a9fd2d2518df4bfffc1ba3c556a87ca5afa Signed-off-by: Ole Troan <ot@cisco.com>
2018-03-01session: zero out ips in local endpoint lookup only if localFlorin Coras3-29/+75
Change-Id: I3425b1533b3d31210166e7b3798685464ad1c489 Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-03-01make test: Add VCL LD_PRELOAD testsDave Wallace1-76/+117
- Refactor test code into VclTestCase object. - Add LDP cut thru and thru host stack tests. Change-Id: I2b16473df108004c79cc86fe1b7a789485b2dc5b Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2018-02-28Adjust vpp-selinux-policy postinstallMatthew Smith1-1/+1
Only run semodule command on hosts where selinux is enabled. Change-Id: I7bcfc758e44bb0f41ec657ad395352ddb92766eb Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2018-02-28tapv2: abort in tap_create_if (VPP-1179)Steven1-0/+1
The following command sequences cause the crash: create tap id 0 rx-ring-size 1024 tx-ring-size 1024 create tap id 1 rx-ring-size 1024 tx-ring-size 1024 set interface state tap0 up set interface state tap1 up delete tap tap0 delete tap tap1 create tap id 0 rx-ring-size 1024 tx-ring-size 1024 0: /home/sluong/vpp2/vpp/build-data/../src/vnet/interface_funcs.h:46 (vnet_get_hw_interface) assertion `! pool_is_free (vnm->interface_main.hw_interfaces, _e)' fails The reason for the crash is because when the tap interface is deleted, the code does not remove the entry from the device queue. But the interface is deleted anyway from vnet_main.interface_main.hw_interfaces. When an interface is created again, it may encounter the deleted entry in the device queue and crash. Notice create and delete a single entry does not cause a crash. Need to create and delete 2 interfaces to create a "hole" in the device queue. Change-Id: I42ce0b7943d73b3eab32a16751a0a3183de62d9f Signed-off-by: Steven <sluong@cisco.com>
2018-02-28at af_packet input, drop partial packets to prevent l4 checksum deadloop at ↵Chaoyu Jin1-4/+17
ouptut Change-Id: I6f75b7328fd0aa71d00a701e36c8b4ad06bff3c4 Signed-off-by: Chaoyu Jin <chjin@cisco.com>
2018-02-28Fix SELinux capabilities. Creating a tap interface with 'tap connect' was ↵Victor Nguyen -T (victong2 - OTHERWISE PORTAGE at Cisco)1-2/+2
returning an error when VPP was launched as a service (tested on CentOS 7.3). Adding 'net_admin' to SELinux capabilities for VPP solves the issue. Change-Id: Icd0529b49adb86e7b371283a6f39af03816951c5 Signed-off-by: Victor Nguyen <victong2@cisco.com>
2018-02-28SCTP: handle COOKIE while in SHUTDOWN phaseMarco Varlese3-20/+40
This patch address the requirement to handle a COOKIE chunk whilst in SHUTDOWN phase. The COOKIE shouldn't just be dropped but an OPERATION ERROR chunk shall be sent to the peer to inform about the current situation. Change-Id: I1a47652402d49cfee3b0c810304d7902f3a62f40 Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2018-02-27vnet/interface: vnet_(put|get)frame_to_sw_interface is not worker thread awareSteven1-2/+2
When heavy traffic is running using worker threads, it may crash here DBGvpp# 0: /home/sluong/vpp3/vpp/build-data/../src/vlib/main.c:1128 (dispatch_pending_node) assertion `f->flags & VLIB_FRAME_PENDING' fails Thread 1 "vpp_main" received signal SIGABRT, Aborted. 0x00007ffff5d50428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 54 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb) No crash was observed if only main thread was used. Change-Id: I96f8b02ec23accc85c0f1ddecfeff6043b5e3c2b Signed-off-by: Steven <sluong@cisco.com>
2018-02-27memif: Fix a message initialization problem in VATJon Loeliger1-3/+2
The VAT calls to MEMIF_SOCKET_FILENAME_ADD_DEL erroneously cleared the message memory after the M() macro call and thus lost their message id. Don't do that. While in the neighborhood, prevent a string copy from referencing data that doesn't belong to the filename string. Change-Id: Ib4309608ed617ef4f193880ecf4a0b35fda65e51 Signed-off-by: Jon Loeliger <jdl@netgate.com>
2018-02-27sctp: sctp_output.c failed to compile when VLIB_BUFFER_TRACE_TRAJECTORY is ↵Steven1-1/+1
enabled Fixed a typo in sctp_push_header(). It was inherited from tcp_output.c Change-Id: I810fcb4c24cfd3d54f15da72a5184cfc4df24592 Signed-off-by: Steven <sluong@cisco.com>
2018-02-27VOM: interface: Fix the vhost user interfaceMohsin Kazmi2-1/+5
Change-Id: I38904dafb4110322ec0138f7a5b3a65c96426b2b Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-02-27make test: refactor vcl test casesDave Wallace2-89/+81
- Reduce replicated code in test cases - Configure separate namespace secrets for thru hoststack test case to validate namespace secret functionality. - Pass per-instance environment variables to Worker class init function. Change-Id: I3cd5d4538f105cbfb09671c4d761541b40714b8f Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2018-02-27SRv6: API uses table-IDs not FIB indiciesNeale Ranns1-3/+3
Change-Id: Iacbf7593ef9c03000db502e68335ac3ae18995d7 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-02-26Added u8x16,u32x4,u64x2 variants of _zero_byte_mask(x) for ARM/NEON ↵Adrian Oanca2-8/+24
platform. VPP-1129 Change-Id: I954acb56d901e42976e71534317f38d7c4359bcf Signed-off-by: Adrian Oanca <adrian.oanca@enea.com>
2018-02-26SCTP: Handle a COOKIE ECHO/ACK when a TCB ExistsMarco Varlese4-17/+146
This patch addresses the requirements depicted in section 5.2.4 of the RFC 4960. It also takes care of handling the ERROR chunk and obviously the STALE COOKIE error. Change-Id: I6b88a9371546b18a52abac22f7c593a5f16be838 Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2018-02-26SCTP: handle INIT corner-case handlingMarco Varlese4-5/+215
As per RFC4960 the INIT chunk could be received in unexpected scenarios and - depending on the state of the internal state-machine - the INIT chunk requires different treatment. This patch addresses section 5.2.1 and 5.2.2 of the RFC4960. Change-Id: Ib23ef490c6a5ca3da6c46a9584b75e7577cb7042 Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2018-02-26Fix current data offset to use vlib_buffer_get_current in input/output ACLSteve Shin1-5/+5
vlib_buffer_get_current() should be used for current data offset in ACL. This is required for output ACL where packets are decoded through a vxlan tunnel rx node. Change-Id: I6f739f251c3eb0d59ee4ae0da97aa04ddf667468 Signed-off-by: Steve Shin <jonshin@cisco.com>
2018-02-26vlib: use vfio fd for accessing PCI config spaceDamjan Marion1-32/+29
Change-Id: Id5c76a529ab9969334207790babcdc420a9c58ad Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-02-26Python: addressing PEP8 deprecationMarco Varlese1-2/+2
PEP8 has been deprecated and python users are being asked to migrate to pycodestyle. Change-Id: I52d5f7b2bf72156216a9966e8322ec58763f24d4 Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2018-02-26update BIER scapy patch to match the scapy repo PRNeale Ranns1-4/+2
Change-Id: I4953b8444b49d1ad445c98a199ae8fd1635e24a5 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-02-26IPv6 MLD; pointer address used as hash keyNeale Ranns1-3/+3
Change-Id: I7b2f52b2b2ce13f27bddc8750b8fc564bf6ab73e Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-02-26vnet: add 25G interface speed flagDamjan Marion2-2/+10
Change-Id: I1d3ede2b043e1fd4abc54f540bb1d3ac9863016e Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-02-26vlib: add vlib_buffer_free_from_ringDamjan Marion1-0/+26
Change-Id: I63f7b14cd63eac9e64cace5d941190096ad148dc Signed-off-by: Damjan Marion <damarion@cisco.com>