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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>
2018-02-26vnet: add vnet_device_input_have_features functionDamjan Marion1-0/+7
Change-Id: I28cfa7f7f5e4938146478c4a5cc5ad18612aadaa Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-02-26vlib: fix formatting in pci_config.hDamjan Marion1-103/+111
Change-Id: I5ce40f82e42be19f0f4d882ab194e5a25980adc1 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-02-25Fix bug in dpdk_crypto_session_disposal()Matthew Smith1-0/+2
The expression to determine whether to delete a session from the disposal list only evaluates true if some, but not all, of the sessions in the list were freed. When all sessions in the list are freed, it evaluates false and the sessions are left in the list to be freed again later, which can result in a session pool element that was reallocated to a different SA being freed, breaking crypto for the newer SA. Add an 'else' that handles the case where all sessions were freed. Change-Id: I3ae54d5b3bfc3658bf406caa50646924baaae589 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2018-02-25vapi: handle more magicKlement Sekera1-3/+15
Change-Id: I25cbf947d6aabadbf637387497104cb301762def Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-02-25SCTP: fix connection memory corruptionMarco Varlese5-16/+26
A bug was found when multiple SCTP connections were being opened to the same SCTP server. This patch addresses that problem, removing the use of the 'parent' pointer approach for sub-connection and saving instead within the sub-connection itself the ID representing its position. That facilitates pointer-arithmetic to be computed in the get_connection_from_transport(). Change-Id: Iaa1f4efc501590be1c93e42fd6fe3d6e02f635eb Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2018-02-24dpdk: Add option to specify cache line size for dpdk buildDamjan Marion1-0/+2
Change-Id: Ib3361eded05babfc17ead28af7d252e7503ce141 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-02-24Fix crypto session deletion crashMatthew Smith1-6/+9
When using a DPDK cryptodev with IPsec, deleting a session often results in a SEGV. A bad pointer is being passed to rte_cryptodev_sym_session_free(). Put the correct value on the crypto disposal list and add a check to determine whether the call to free the session is going to result in a crash before doing it. Change-Id: I8a6b0a594585ebcfa56b555ede7ef7d67e5e2b33 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2018-02-24LDP: Refactor epoll_ctl wrapper.Dave Wallace5-50/+350
- Add AF_UNIX transaction to sock_test_client/server echo test to verify mixed epoll ldp implementation. - Misc cleanup / refactoring of ldp code. - Fix LDP_DEBUG in test/socket_test.sh Change-Id: Ib524c824728f109007d8c4d07d74603b6c687902 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2018-02-24u8x16_compare_byte_mask - optimize to use 128bit registers as suggested by ↵Adrian Oanca1-24/+9
Nintin Change-Id: I88aabd34ef385d620695ac17ec3fe2f4a5177ada Signed-off-by: Adrian Oanca <adrian.oanca@enea.com>
2018-02-23VXLAN: Instance numbers now properly freed upon delete.Jon Loeliger1-1/+1
Fixes a small bookkeeping oversight where the VXLAN instance numbers were being freed erroneously by their device_instance number rather than the correct user_instance number. Change-Id: I08f6b2089c7a14cc8a8cb91f04f850f60ecec43b Signed-off-by: Jon Loeliger <jdl@netgate.com>
2018-02-23VCL/LDP: Suppress trace output unless debug is enabled.Dave Wallace2-26/+32
Change-Id: Iaef2fe4b8c6b57d54ef6309423c9a0acba8a2f89 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2018-02-23Convert a pcap file to a set of C initializersDave Barach3-2/+148
Change-Id: Ieb6b7a75fa23c8142ae15f42cd3a703253f39e10 Signed-off-by: Dave Barach <dave@barachs.net>
2018-02-23DPDK: disabling DPAA since broken for 18.02Marco Varlese1-0/+6
Change-Id: I1e0cea8e7ea6d8a777ca38abb61f4c093f29c722 Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2018-02-23Disable scatter-gather for ENAMatthew Smith1-0/+1
ENA doesn't support scatter-gather. The PMD started failing rte_eth_dev_rx_queue_config() in DPDK 18.02 if the flag to enable it is set. Turn the flag off in dpdk_lib_init(). Change-Id: Ifdd9f188c89b46efe82412c75fb935a92436da1c Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2018-02-23Add prefetch inlines, update bi-hash doc tagsDave Barach2-12/+90
Change-Id: I2e9d01ccba5288e89b886464436097d3cb7d2d18 Signed-off-by: Dave Barach <dave@barachs.net>
2018-02-22VOM: vhost-use interfacesNeale Ranns8-16/+332
Change-Id: Iee1574d1f0f081ccc4a90fd9825a0b5e254aa642 Signed-off-by: Neale Ranns <neale.ranns@cisco.com> Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-02-22make test: tidy worker subprocess outputKlement Sekera1-1/+1
Change-Id: I362765a67762a59775863af12b712abb47445b3a Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-02-22bihash table size perf/scale improvementsDave Barach4-44/+84
Directly allocate and carve cache-line-aligned chunks of virtual memory. To a first approximation, bihash wasn't using clib_mem_free(...). We eliminate mheap object header/trailers, which improves space efficiency. We also eliminate the 4gb bihash table size limit. An 8_8 bihash w/ 100 million random entries uses 3.8 Gbytes. Change-Id: Icf925fdf99bce7d6ac407ac4edd30560b8f04808 Signed-off-by: Dave Barach <dave@barachs.net>
2018-02-22make test: build test/ext when doing coverageKlement Sekera3-9/+4
This makes VAPI/VOM tests part of code coverage report. Change-Id: I66511b0a59880c2a64daecd37088268bdf5e1269 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-02-22VCL: Fix for vppcom_session_listen() q_len <= 0 crashKeith Burns (alagalah)1-0/+3
Change-Id: I089dd3855fc21b26a125ee392c7548d44b5732b8 Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>
2018-02-21make test: Add VCL thru hoststack test case.Dave Wallace1-8/+109
Change-Id: I7deb1fa4624cc1b7d7bc2f68034d4ce7589d4ef1 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2018-02-21vppinfra: change default cache line size 64 bytesDamjan Marion1-10/+2
This change only affects Aarch64 where previously we were using 128 bytes. Change-Id: I52a3f2f3ff8c06abe8ae3933bc0d7a2a7749dd8a Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-02-21vppinfra: remove vector_iwmmxt.hDamjan Marion3-127/+0
Change-Id: I71fac34b071a07b4331cb5c900c3b8667c1fc114 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-02-21dpdk: fix building dpdk debug images with dpdk 18.02Damjan Marion1-1/+1
Looks like bug in ipsec-mb library when DEBUG=yes is passed so simply we stop doing that. Change-Id: Ifedd6d8a2aecf5af902ab4fa80ef197aebd5f829 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-02-21SCTP: minor refactorMarco Varlese5-31/+50
This patch adds some missing information in various debugging messages which can help with debugging state-machine and connection-tracking. It also renames some internal variable names for better code readibility. Change-Id: I68503fc0214300032f7514426c8b5b2b12edf11a Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2018-02-21make test: disable broken kubeproxy testsKlement Sekera1-2/+2
Change-Id: I8de2594596053a7331c81b342c63df2358548ca3 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-02-21vpp-csit-verify: use latest verified CSIT branch by defaultJan Gelety1-1/+1
- align vpp code with ci-management change: https://gerrit.fd.io/r/#/c/10518/ Change-Id: I595e02e65db74c39801d8a7a98c5b24a18dbf8fc Signed-off-by: Jan Gelety <jgelety@cisco.com>
2018-02-21add 'is_all_zero(x)' for NEONAdrian Oanca1-0/+24
Change-Id: I5045e0f3ac4698e820b69ad46b96763e404e6fe4 Signed-off-by: Adrian Oanca <adrian.oanca@enea.com>
2018-02-21Adj Delegates; don't store raw pointersNeale Ranns4-43/+37
... you'd think I'd have leanred by now... Change-Id: I65c54feb2ec016baa07ed96c81ab8f60277c3418 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-02-20Fix reset the vlan flags when main interface is deleted.Steve Shin1-0/+2
The dot1q_vlans & dot1ad_vlans should be reset to 0 when main interface is deleted. Otherwise, VPP will crash if the same interface index is reused without attaching the sub interface on it. Change-Id: I484d4a8892ff4241a3a32b22189746193d5f2594 Signed-off-by: Steve Shin <jonshin@cisco.com>
2018-02-20SCTP: congestion controlMarco Varlese5-184/+251
This patch addresses the requirements depicted by section 7.1.1 and 7.1.2 of the RFC 4960. Specifically, it implements the Slow-start and Congestion-avoidance policies. The patch also took care of correctly implementing some 'formatting' functions required - for instance - in packet(s) tracing. Change-Id: I68eade1b30345de3acb3ac8a653a5ef76eb6d2ac Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2018-02-20vppinfra: autogerate vector typedefs and basic inline functionsDamjan Marion5-379/+83
Change-Id: Ie9f611fa6a962b0937245f5cc949571ba11c5604 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-02-20Reset expired timer vector length after callbackDave Barach1-1/+4
Otherwise, in a "catch-up / multiple tick" case, the code will repeatedly hand previously-processed expired timer handles to the user callback. Change-Id: Idef4f242279ea41cb557bb6cff5984de02a6503d Signed-off-by: Dave Barach <dave@barachs.net>
2018-02-20vppcomm refactorKeith Burns (alagalah)1-428/+245
- server_[tx|rx]_fifo renamed to [tx|rx]_fifo - is_cut_thru etc no longer required, vpp session layer works it out - logic to flip tx/rx fifos in vppcom no longer required - allocation of memory in vppcom no longer required (if(0) at moment for testing) - clean up of some uneeded vars - fixstyle Change-Id: I266561a6e4b08edb875c98582b22616c295d5a81 Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>
2018-02-20vppinfra: CLIB_HAVE_VEC128 mandates SSE4.2Damjan Marion5-11/+7
Change-Id: I6511110d0472203498a4f8741781eeeeb4f90844 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-02-19make test: Add VPP VCL cut-thru test.Dave Wallace2-0/+75
Change-Id: Id3ec196bfeb90b141123adee97f15d9712351680 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2018-02-19dpdk: Fix MTU calc for NICs that support mtu<9216Nitin Saxena1-34/+66
Problem: rte_eth_dev_set_mtu() returns with failure from ThunderX NICVF DPDK PMD driver which supports MTU less than ETHERNET_MAX_PACKET_BYTES. rte_eth_dev_set_mtu() being called twice from dpdk_lib_init(): one via dpdk_device_setup() and second in dpdk_lib_init() itself. Currently dpdk_lib_init() passes vnet_hardware_interface->max_packet_bytes as an argument to rte_eth_dev_set_mtu() without consulting dev_info.max_rx_pktlen. NICs like i4oe, ixgbe can support MTU much greater than 9216 hence its not a problem for those NICS. Fix: This patch calculates dpdk_device->port_conf.rxmode.max_rx_pkt_len, vnet_hardware_interface->max_packet_bytes and MTU by consulting dev_info.max_rx_pktlen. Change-Id: If04bbfae49ee971dac0063ff1835e4a9c3087865 Signed-off-by: Nitin Saxena <nitin.saxena@cavium.com>
2018-02-19Use neutral vector code for ethernet_frame_is_taggedDamjan Marion3-41/+68
Also it removes ethernet_frame_is_any_taged implemebntation which seems to be equally costly compared to two invocations of ethernet_frame_is_tagged. Change-Id: If1c95f8267cd34b807ec07e0d675cbd0db2fdf9f Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-02-19virtio: add missing tx lock when running multithreadedDamjan Marion3-0/+10
Change-Id: I373f429c53c6f66ad38322addcfaccddb7761392 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-02-19VCL: config api prefix using env var.Dave Wallace3-21/+98
- Configure vpp api prefix using VCL_API_PREFIX environment variable. - Prepend api prefix to vpp api filename when connecting to vpp. - Fix stale vcl_cfg ptr after heap allocation. - Cleanup misleading warning messages wrt. reading the vcl config file. Change-Id: I908c9b567ff4f6f0c21ae43a4627a1a3202a3290 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2018-02-19dpdk: bump to 18.02Damjan Marion1-1/+1
Change-Id: I3764f57a4b8df96d6bd20753b86fc0119d833bd9 Signed-off-by: Damjan Marion <damarion@cisco.com>