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2019-02-21vcl/session: send unlisten over message queueFlorin Coras6-20/+84
Change-Id: I68cd6c0e6be3e8088792df3885ae190bb00462b0 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-21tcp: drop outstanding data when entering closing stateFlorin Coras4-7/+16
Change-Id: I92a009b9630b0d882ea3c5c99aad88ed6f5109a0 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-21svm: fix mem ordering for enqueue nocopyFlorin Coras1-1/+1
Change-Id: Ibc852f88747125a895415570349975d3b379a6f4 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-20pg: fix payload hex-string bugKingwel Xie1-6/+8
Change-Id: I0ea98bf9c203398d9cf85d22994a10217bb511d2 Signed-off-by: Kingwel Xie <kingwel.xie@ericsson.com>
2019-02-20pg: fix tracing when device-input feature arc is usedDamjan Marion1-6/+4
Change-Id: I82240b43d3a5f3f33ac9ab2de106b3ec0ea31780 Signed-off-by: Damjan Marion <damarion@cisco.com>
2019-02-20pg: fix crash when multiple streams are enqueuing to the same nextDamjan Marion1-1/+1
Only with debug image and when next node is not ethernet-input... Change-Id: Iaa404b5d35d5c04996ff48cd16877858092b78d7 Signed-off-by: Damjan Marion <damarion@cisco.com>
2019-02-20pg: remove no-recycle optionDamjan Marion41-83/+0
Change-Id: Ic47bde2d08b2719b5c6c87cb2e9a8af0d2160e6e Signed-off-by: Damjan Marion <damarion@cisco.com>
2019-02-20calculate per-thread time offsetDave Barach3-1/+66
The main thread squirrels away vlib_time_now (&vlib_global_main), worker threads use it to calculate an offset in f64 seconds from their own vlib_time_now(vm) value. We use that offset until the next barrier sync. Thanks to Damjan for the suggestion. Change-Id: If56cdfe68e5ad8ac3b0d0fc885dc3ba556cd1215 Signed-off-by: Dave Barach <dave@barachs.net>
2019-02-20session: fix local sessions disconnectsFlorin Coras2-22/+21
Change-Id: Ib4ca472aa2413ced7f82d87e4fee65ca86ab1f2b Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-20tls: add vcl testFlorin Coras4-8/+8
Change-Id: If4c7efaf6506a827e7a95a56c2f6b6060df03fa1 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-20IPSEC: API coverity error of unitialised stat_index valueNeale Ranns1-0/+2
Change-Id: If884a3840f34090e33ce7808d38e50f919290d9f Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-20IPSEC-GRE: no clib_warning in the DPNeale Ranns1-3/+0
Change-Id: If30c7334de55d32e57554cf1601c529cd807b834 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-19ldp: return byte count from a successful recvfromHaggai Eran1-2/+6
Unless there's an error, recvfrom should return the number of bytes received. The current code returns zero on success due to ldp_copy_ep_to_sockaddr returning zero. Change-Id: Ib843b99a08c44b5ee2d16efe9edab0cf5df65170 Signed-off-by: Haggai Eran <haggai.eran@gmail.com>
2019-02-19reassembly: handle ip6 atomic fragmentsKlement Sekera1-6/+3
Change-Id: Ide3425f144fb17201dcde7ba89f39e460048100d Signed-off-by: Klement Sekera <ksekera@cisco.com>
2019-02-19avf: fix feature arc, take twoDamjan Marion1-1/+2
Change-Id: Ic191850739da82de32d87bbf17947b55cf962f2d Signed-off-by: Damjan Marion <damarion@cisco.com>
2019-02-19reassembly: fix buffer usage counterKlement Sekera1-5/+7
Change-Id: I713904f8eb2f724cb08dba494c160c14cc8b24a1 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2019-02-19dpdk: update Cisco VIC port typeHyong Youb Kim1-4/+1
Recent VIC models can support 25, 50, and 100Gbps links. Use the helper (port_type_from_link_speed) to set the port type as it supports all possible link speeds. Change-Id: I748d8ac716a6393d116a9db8a599151c70a9000a Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
2019-02-19dpdk: do not shift PKT_RX_FDIRHyong Youb Kim1-1/+1
PKT_RX_FDIR is a bit flag, not a bit position. Change-Id: Ib31ec9257e906b045522fa7c2b515b7b0c13bb32 Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
2019-02-19acl-plugin: split the dataplane function into two, save 10sec in compile timeAndrew Yourtchenko1-87/+110
Change-Id: I00618f12dfd5ab4a2baf6c8ec1f53b4c7179aed7 Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
2019-02-19VPP-1568:when entry src cover change, recursive-loop fib still can not work.mu.duojiao2-0/+84
Change-Id: I90762b59f94175f278380c95776471a30bc94d34 Signed-off-by: mu.duojiao <mu.duojiao@zte.com.cn>
2019-02-19tap gso: experimental supportAndrew Yourtchenko14-59/+786
This commit adds a "gso" parameter to existing "create tap..." CLI, and a "no-gso" parameter for the compatibility with the future, when/if defaults change. It makes use of the lowest bit of the "tap_flags" field in the API call in order to allow creation of GSO interfaces via API as well. It does the necessary syscalls to enable the GSO and checksum offload support on the kernel side and sets two flags on the interface: virtio-specific virtio_if_t.gso_enabled, and vnet_hw_interface_t.flags & VNET_HW_INTERFACE_FLAG_SUPPORTS_GSO. The first one, if enabled, triggers the marking of the GSO-encapsulated packets on ingress with VNET_BUFFER_F_GSO flag, and setting vnet_buffer2(b)->gso_size to the desired L4 payload size. VNET_HW_INTERFACE_FLAG_SUPPORTS_GSO determines the egress packet processing in interface-output for such packets: When the flag is set, they are sent out almost as usual (just taking care to set the vnet header for virtio). When the flag is not enabled (the case for most interfaces), the egress path performs the re-segmentation such that the L4 payload of the transmitted packets equals gso_size. The operations in the datapath are enabled only when there is at least one GSO-compatible interface in the system - this is done by tracking the count in interface_main.gso_interface_count. This way the impact of conditional checks for the setups that do not use GSO is minimized. "show tap" CLI shows the state of the GSO flag on the interface, and the total count of GSO-enabled interfaces (which is used to enable the GSO-related processing in the packet path). This commit lacks IPv6 extension header traversal support of any kind - the L4 payload is assumed to follow the IPv6 header. Also it performs the offloads only for TCP (TSO - TCP segmentation offload). The UDP fragmentation offload (UFO) is not part of it. For debug purposes it also adds the debug CLI: "set tap gso {<interface> | sw_if_index <sw_idx>} <enable|disable>" Change-Id: Ifd562db89adcc2208094b3d1032cee8c307aaef9 Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
2019-02-19VPP-1573 fix crash in ip6 reassemblyKlement Sekera1-1/+1
Change-Id: I3a3076c7d87446b5ec2a02e70d3b6d05f1875875 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2019-02-19ip6-local: fix uninitialized variable errorDamjan Marion1-1/+1
Change-Id: I245a8cc8f237242efadcf10d47b76222a6497e89 Signed-off-by: Damjan Marion <damarion@cisco.com>
2019-02-19avf: fix feature arcDamjan Marion1-0/+3
Change-Id: Ib7d8e8e2e4663daa1307e676c53f7ef8b91e60e6 Signed-off-by: Damjan Marion <damarion@cisco.com>
2019-02-18tls: fix openssl/mbedtls use of app_wrk indexFlorin Coras4-19/+29
Change-Id: I7ccc948357d815a1bd4279a7079cf4db2949183c Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-18session: move fifo allocation logic to app workerFlorin Coras9-176/+159
Change-Id: I1662ec4b5503cb64a8a86a2441842311d959b3a6 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-18NAT: fix: multiple definition of nat64_cleaner_process_event_eNeale Ranns3-3/+3
Change-Id: Idcff6108f4f965344afce9ff614018239819dc95 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-18Resolve vppapigen DeprecationWarning.Paul Vinciguerra1-6/+7
/vpp/src/tools/vppapigen/vppapigen:823: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses Change-Id: If7729778374e9193f6381c8bd2ed34c875db3f1e Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-02-18tcp: harden for high scale scenariosFlorin Coras9-35/+82
- Better handle buffer starvation scenarios - Handle case when both peers enter recovery due to packet loss. - Fix passive open establish cleanup Change-Id: I2f28baa2ff0383bb8f5f6d2452b49aa38ce69bce Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-18DHCP: trace flags copied from old to new not vice-versaNeale Ranns2-2/+2
Change-Id: I6c13af7e97753da013cdd5b212302d008cbd616d Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-18NAT: VPP-1552 code migration from old multiarch schemeFilip Varga26-448/+387
Change-Id: I88f3df8aaa521e7707ef3335acdbf1ab41e7ee28 Signed-off-by: Filip Varga <fivarga@cisco.com>
2019-02-18Explicit dual-loop in ip6-localBenoît Ganne1-72/+134
Makes ip6-local node dual-loop explicit. This is only a style change. Change-Id: Ic8e7cecb3f51e98b8a069b501f5c338156934a6d Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-02-18IPSEC: move SA counters into the stats segmentNeale Ranns14-27/+80
1) stats are accessed via the stat segment which is more condusive to monitoring 2) stats are accurate in the presence of multiple threads. There's no guarantee that an SA is access from only one worker. Change-Id: Id5e217ea253ddfc9480aaedb0d008dea031b1148 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-18NAT44: fix snat_get_worker_out2in_cb (VPP-1536)Matus Fabian4-17/+126
Change-Id: I9c562f8e3407ca60a4412a162015fa505b7590b6 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2019-02-18tcp: fix handling of retransmitted synsFlorin Coras2-16/+26
Change-Id: I88fdeb0ca56d3a5d9c0f36def13c6de8142f59f0 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-15Optimize ip6-localBenoît Ganne1-246/+187
Optimize IPv6 ip6-local node by rewriting the dual/single loop with prefetch and simpler unrolling. My local, unrepresentative tests for GRE4 termination over IPv6 show a performance improvement of ~40% for ip6-local node alone and ~5% globally. Change-Id: I11e1e86d3838dd3c081aa6be5e25dae16ed6e2d8 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-02-15Fix connexion segfault in session api affecting tcp_echoNathan Skrzypczak1-1/+2
Change-Id: If6d45f7f6e6dab70eecd6ec7241126968a34ad6b Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-02-15dpdk-ipsec: store buffer index into crypto-op privateKingwel Xie5-44/+115
don't have to convert from mbuf to vlib_buffer then buffer index save a few clock cycles in crypto-input plus, a bit improvements of CLI 1. show more information, resource placement & qp stats 2. clear dpdk qp statistics cleanup cli as sugguested by Sergio Gonzalez Monroy Change-Id: Ic4fd65bfa9a6b05b344a9a40c554990dde072d19 Signed-off-by: Kingwel Xie <kingwel.xie@ericsson.com>
2019-02-15FIB: pass a copy the walk contextNeale Ranns1-1/+3
since it can realloc when new ctx are added. If not we can get some nasty memory corruption. Change-Id: I617709c3013acbcb8aee07dc147894f0de896555 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-14ipsec: memory leak fixupKingwel Xie1-1/+4
Change-Id: Ib2ad196bec1005d6678589d5b5c199b8a541c720 Signed-off-by: Kingwel Xie <kingwel.xie@ericsson.com>
2019-02-14Add -fno-common compile optionBenoît Ganne27-22/+34
-fno-common makes sure we do not have multiple declarations of the same global symbol across compilation units. It helps debug nasty linkage bugs by guaranteeing that all reference to a global symbol use the same underlying object. It also helps avoiding benign mistakes such as declaring enum as global objects instead of types in headers (hence the minor fixes scattered across the source). Change-Id: I55c16406dc54ff8a6860238b90ca990fa6b179f1 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-02-14buffer: bug fix vlib_buffer_free_inlineLollita Liu1-6/+7
buffer_pool_index, in case of buffer_pool_index change, should free buffers in queue before setting buffer_pool_index again Change-Id: I846ead947a7b2d940c8fc747976239d608597391 Signed-off-by: Lollita Liu <lollita.liu@ericsson.com>
2019-02-13ip6: convert code to new multiarchDamjan Marion3-97/+87
Change-Id: Idd09b5d0597336e4f2028113cae76c94fd1c5427 Signed-off-by: Damjan Marion <damarion@cisco.com>
2019-02-13IPSEC: restack SAs on backend changeNeale Ranns3-13/+42
Change-Id: I5852ca02d684fa9d59e1690efcaca06371c5faff Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-12fix assert failureDave Barach1-0/+6
Change-Id: I9a2e8ea2bf334dd8dabf3d25abbcc91087a43882 Signed-off-by: Dave Barach <dbarach@cisco.com>
2019-02-12ipsec: cli bug fixKingwel Xie1-6/+23
1. unformat_ip46_address must have ip-type specified 2. cannot unformat ip46_address_t with unformat_ip4_address Change-Id: I5f1eecfe71a808302428afb39f910ebf0c7cef71 Signed-off-by: Kingwel Xie <kingwel.xie@ericsson.com>
2019-02-11IPSEC-tun: The tunnel DB uses the network order SPI to save the byte swap in ↵Neale Ranns2-8/+11
the DP Change-Id: I78a1c39682d5afd356a3cfe70097fc682e8cb938 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-02-11session: add config for evt qs segment sizeFlorin Coras2-3/+6
Change-Id: I286d0d53a9ef2d6e28cd301eae25fc119d491f22 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-11session: cleanup application interfaceFlorin Coras16-689/+582
Change-Id: I89d240753b3f3c5e984aa303a7c8fa35fa59bf7f Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-02-11ipsec: multi-arch, next-node-index cleanupKingwel Xie5-27/+55
1. specify ipsec_xxx_node.c in MULTIARCH_SOURCES 2. cleanup foreach_ipsec_output_next & foreach_ipsec_input_next, as next-nodes are actually added by ipsec_register_xx_backend dynamically thus, ipsec4-input-feature will point to ah4/esp4-encrypt, instead of pointing to ah6/esp6-encrypt 3. remove an unused count and add counter IPSEC_INPUT_ERROR_RX_MATCH_PKTS in ipsec-input Change-Id: Ifcf167812d2cc18187c2cea84b657a52b67e17d4 Signed-off-by: Kingwel Xie <kingwel.xie@ericsson.com>