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2020-07-15misc: ipfix-export unformat u16 collector_port fixElias Rudberg3-1/+20
Use %U and unformat_udp_port instead of %u for unformat() call for u16 collector_port number in set_ipfix_exporter_command_fn() to avoid corruption of other variables which can happen if unformat() with %u is used with a 16-bit variable. This avoids crash due to corrupted fib_index value. Type: fix Signed-off-by: Elias Rudberg <elias.rudberg@bahnhof.net> Change-Id: Id54273fcc458a7f9c5aa4025aa91711f160c1c1a (cherry picked from commit 2dca180db989ea7afacdf4e70cc85e4408557382)
2020-07-15nat: fix regarding vm arg for vlib_time_now callElias Rudberg1-1/+2
Change in snat_ipfix_header_create() to use thread-specific vlib_main_t *vm pointer to avoid problems with different threads accessing the same vlib_main_t data structure. This avoids assertion failure when vlib_time_now() is called with a vm corresponding to a different thread. Type: fix Signed-off-by: Elias Rudberg <elias.rudberg@bahnhof.net> Change-Id: I2096c1debb5688d3b97e5ed9a0ea78d94053d8b7 (cherry picked from commit 5556813fb63d28240a17ccf18f947e60c4cbb263)
2020-07-14sr: fix for SID index across segment lists within a sr policyChinmaya Agarwal1-1/+1
Type: fix Signed-off-by: Chinmaya Agarwal <chinmaya.agarwal@hsc.com> Change-Id: I9aa5456bf94356e8702fbfd39b14db4c2e74d3e6 (cherry picked from commit edc2ea435b5c407a78f4fcb42d750338d6cdd6d5)
2020-07-14tap: fix dump for TUN interfacesMohsin Kazmi2-1/+5
Type: fix Change-Id: I3bcc8ff1cf0a828ce3ba112694d38e3287d38d8d Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> (cherry picked from commit 86f281a841b5ec67c6a440dfc691e4c42b883df9)
2020-07-08tap: fix the tun sndbuf value for kernel 4.20 and laterMohsin Kazmi1-4/+16
Type: fix From kernel 4.20, xdp support has been added in tun_sendmsg. If sndbuf == INT_MAX, kernel executes xdp data path for tun driver which assumes packets are ethernet frames. This patch is avoiding the xdp data path in kernel by setting the sendbuf value < INT_MAX. Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> Change-Id: Ia4aa54b177b96d56a2d513d18d26ca01d5b88929 (cherry picked from commit 4834a66b7b3ef73e486c40ea9d8e36cc2e09c473)
2020-07-01tap: remove the bridge configurations for TUN interfaceMohsin Kazmi1-9/+10
Type: fix Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> Change-Id: Ifeae641ec0aa7de74e33e582234505bf6e28ca87 (cherry picked from commit add4a412d1f5271be21f99fe15a93cb73c38b833)
2020-06-29gso: fix the l2 pathMohsin Kazmi1-8/+10
Type: fix Change-Id: I4f91175444dec9800d651aa5a5e0472359de63d1 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> (cherry picked from commit ec1d61efe6d01a1a687f39e57a601ac693833b07)
2020-06-11l2: L2/L3 mode swicth cleanup and l2-patch fixJohn Lo4-31/+16
Cleanup L2/L3 mode switch to not redirect to/from ethernet-input node as it is no longer necessary. L2 patch should use sw_if_index for device feature enable/disable. Type: fix Signed-off-by: John Lo <loj@cisco.com> Change-Id: I0f24161d027b07c188fd1e05276146f94c075710 (cherry picked from commit f415a3b53a51b261d08cc3312c25f250d6bc1bd6)
2020-06-11vppinfra: refactor mpcap.hDave Barach3-89/+118
vppinfra source files MUST NOT #include <vlib/vlib.h>, <vnet/vnet.h> or similar. Move mpcap_add_packet(...), mpcap_add_buffer(...) to a new file: src/vnet/mpcap.h. Type: refactor Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Id517aef6fe49b618f853ce32940b91ba45a1e60d (cherry picked from commit 2a41919e39d4672f76a654f30be9c2093cef4fad)
2020-06-11nat: update ip4-udp src port for checksum == 0 pktsDave Barach1-3/+6
Otherwise, the out2in path will discard return-path traffic with probability 1.0. Type: fix Fixes: gerrit 23963 / f126e746fc01c75bc99329d10ce9127b26b23814 Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I621ed99329c04ef358035747dde599c0016b58f5 (cherry picked from commit 63c672c440d92cc570c587254afb4167617ec0b7)
2020-06-04vcl: support connected udp listensFlorin Coras4-0/+10
Request connected udp listener behavior by setting VPPCOM_ATTR_SET_CONNECTED attribute with vppcom_session_attr Type: feature Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Iba95155c0f41cea8c6e1a4263946270d49c213ac (cherry picked from commit 1e96617d952e2d5d8cc367a226702f8f825ed039)
2020-06-03lisp: fix api_format referencePaul Vinciguerra1-2/+2
Type: fix Ticket: VPP-1885 Change-Id: I474fffd4d36f439a19d475a8cb20171ca88274ec Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com> (cherry picked from commit 353535bb4856d8ee6d818a3c75b8b576b9967ee4)
2020-06-03gso: fix flag for inner headerMohsin Kazmi1-2/+3
Type: fix Change-Id: Ic3fc488521636f7f7c9402a20db45fdb599adaae Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> (cherry picked from commit be03b5c15598131355da91967d05321c15fa1f24)
2020-06-03lisp: fix api_formatFlorin Coras1-6/+6
Type: fix Ticket: VPP-1885 Fixes: 58db6e1 Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I6431e49b315e09490fed8fd70ac53872836c6a09 (cherry picked from commit f3c1e4b61269cd93302073a631a2549f1aeb24d9)
2020-06-03vcl: fix udp connected checkFlorin Coras1-1/+1
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I83dafe10cdc78fbb9a751f32155cd84d281b12d9 (cherry picked from commit a4dac8af0eb4271db0c528a00beca58f41b51c95)
2020-06-03lisp: fix custom dumpFlorin Coras2-16/+28
Type: fix Ticket: VPP-1886 Fixes: 58db6e1 Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ic40018a756e57bfec05ffbc5e30d18f4feb315db (cherry picked from commit 9b72b153d85d0e3e0ca218bcf1564805424b64b9)
2020-06-03fib: Safe adj walkNeale Ranns1-8/+15
Type: fix the hash walk does not give the same guarantees as the bihash so walk in a safe manner. Change-Id: Idfe48c3a84ab3a341d887f7d196bc81ba34ae8b0 Signed-off-by: Neale Ranns <nranns@cisco.com> (cherry picked from commit 22391fa92b95ee0376eb372450d6315523c8a9ae)
2020-06-01ethernet: fix DMAC check and skip unnecessary ones (VPP-1868)John Lo11-70/+172
Fix and optimize DMAC check in ethernet-input node to utilize NIC or driver which support L3 DMAC-filtering mode so that DMAC check can be bypassed safely for interfaces/sub-interfaces in L3 mode. Checking of interface in L3-DMAC-filtering state to avoid DMAC check require the following: a) Fix interface driver init sequence for devices which supports L3 DMAC-filtering to indicate its capability and initialize interface to L3 DMAC-filtering state. b) Fix ethernet_set_flags() function and its associated callback flags_change() functions registered by various drivers in interface infra to provide proper L3 DMAC filtering status. Maintain interface/sub-interface L3 config count so DMAC checks can be bypassed if L3 forwarding is not setup on any main/sub-interfaces. Type: fix Ticket: VPP-1868 Signed-off-by: John Lo <loj@cisco.com> Change-Id: I204d90459c13e9e486cfcba4e64e3d479bc9f2ae (cherry picked from commit 4a302ee7c75f3d4fd1a73a9d1f6c34b3bde8d620)
2020-05-27vppinfra: fix SIGBUS in bihash init when running unpriviledged, take twoDamjan Marion1-1/+1
Looks like MAP_LOCK is not enough, so call mlock(...) instead.... Type: fix Change-Id: I1bc668a2bf3c861ca1c2d376c0fb6bfea87d4f48 Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-05-27fib: IPv6 lookup data structure MP safe when prefixes change (VPP-1881)Neale Ranns4-15/+84
Type: fix adding routes should be MP safe. When new prefixes with differrent prefix lengths are added, adjust the sorted list in an MP safe way. Change-Id: Ib73a3c84d01eb86d17f8e79ea2bd2505dd9afb3d Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-05-27ipsec: Add/Del IPSec SA is not MP safeNeale Ranns1-7/+0
Type: fix we can probably do better, but for now this is needed Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I07161f5ac07a70a0e6db6608ba31659d9bc2c9ed
2020-05-27vcl: fix ldp fcntl64Florin Coras3-40/+24
Type: fix Ticket: VPP-1882 Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I342d8f928fcc7de74f9bd288c1a5d63ea1f90020 (cherry picked from commit 0ab36f55753d3d1417c41f8a3aec5e79a882555c)
2020-05-26fib: Fix interpose source reactivateNeale Ranns1-0/+14
Type: fix when the interpose is on an adj-fib and the cover is removed the adj source will not install. this lead to no path list being found for the interpose source and a crash. pick a drop path list in this case. Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: Ied217da043926c913657080f5ffb151201225d23
2020-05-26fib: Use basic hash for adjacency neighbour table (VPP-1877)Neale Ranns1-82/+42
Type: improvement a bihash per-interface used too much memory. Change-Id: I447bb66c0907e1632fa5d886a3600e518663c39e Signed-off-by: Neale Ranns <nranns@cisco.com> (cherry picked from commit 20aec3db441074ee5a861a40d6e02fad2f3dcb37)
2020-05-26ipsec: DES/3DES fixing the iv_len for openssl cryptoRajesh Goel1-1/+2
Type: fix Signed-off-by: Rajesh Goel <rajegoel@cisco.com> Change-Id: I8d128598b4c872f19b64c779c19b5908ba2f2c08 (cherry picked from commit d1d90f5951df93625594f1904cddd95880838ff0)
2020-05-26vcl: do not propagate epoll events if session closedFlorin Coras2-6/+17
Type: fix Ticket: VPP-1880 Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I1e9652b476bbc07852b4e701a948c36a0d8c67fa
2020-05-25tcp: fix sack block validation on wrapFlorin Coras2-1/+29
Type: fix Fixes: 487507f Ticket: VPP-1879 Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ia9813ae09d14111dc8edac0fa6ab082e13ab6e2e (cherry picked from commit 3b9540966f877ae67d374cab334c31bd6e3f8c8b)
2020-05-25vppinfra: fix SIGBUS in bihash init when running unpriviledgedDamjan Marion1-1/+1
Obserbed when VPP is running in k8s container Type: fix Change-Id: Ibbff9c3921bd7f4f97d47cb6f10eed8ed5efe269 Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-05-25ipsec: fixed chaining ops after add footer and icvPiotrX Kleski1-8/+11
In case there is no free space in first buffer for ICV and footer, additional buffer will be added, but esp_encrypt will stay in single buffer mode. The issue happens for the following payload sizes: - TCP packets with payload 1992 - ICMP packets with payload 2004 This fix moves the single/chained buffer ops selection to after esp_add_footer_and_icv call. Type: fix Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com> Signed-off-by: PiotrX Kleski <piotrx.kleski@intel.com> Change-Id: Ic5ceba418f738933f96edb3e489ca2d149033b79 (cherry picked from commit fdca4dd1a1a817e65bf44e435261d893fc0c51d6)
2020-05-25srv6-mobile: Update the doc of 20.05 for gtp4.dt and gtp6.dt funcitons.Satoru Matsushima1-5/+64
Document update to reflect merged SRv6 functions into 20.05 of lookup and forwarding for inner IP packet encapsulated with outer IP and GTP-U headers. Type: docs Signed-off-by: Satoru Matsushima <satoru.matsushima@gmail.com> Change-Id: I85c9ddf6bf9fa63f2b8b6e03eff3ecec1e7615ab
2020-05-21ip: Dual loop error in midchain chksumNeale Ranns1-1/+1
Type: fix Change-Id: Idf7c80b7d81f796bd0512bca4276bcfcf2af241a Signed-off-by: Neale Ranns <nranns@cisco.com> (cherry picked from commit fc74697ed3b45499027b272332af786e8e7917bb)
2020-05-20nat: fix segv if out of ports in ed modev20.05-rc2Alexander Chernavin2-1/+47
Type: fix Ticket: VPP-1870 Change-Id: Ife726d2f6baaa3516c209011183f39670cf6a55d Signed-off-by: Alexander Chernavin <achernavin@netgate.com> (cherry picked from commit 88120824acc299a0aec17ce4c208dbc8be394779)
2020-05-20ip: fix interface ip address del sw_if_index checkyedg4-6/+27
Type: fix Signed-off-by: Ye donggang <yedg@wangsu.com> Change-Id: Ia9f72ff2be455ecd4ff3d16e884c5a50f9df69fe (cherry picked from commit dbd366b239c0506b0d9984e7481967e038f10a23)
2020-05-20dpdk: fix pktmbuf pool private data initBenoît Ganne1-0/+1
Type: fix Change-Id: I7349840af48eec209532dab43a8ad0bd68993268 Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit c32a84c70efb45081568fc8aa5fa1884d74865fe)
2020-05-19lisp: API doc/comments cleanupOnong Tayeng3-41/+6
Removing the comments around eid_type which seem to have been overlooked by the original patch https://gerrit.fd.io/r/c/vpp/+/24663. NOTE: This patch is a doc-only change. It does two things: 1. Remove comments around obsolete eid_type type 2. Update the comments to reflect the new vl_api_eid_t type This is to ensure correct documentation is displayed to user/reader of VPP docs in 20.05. Type: fix Signed-off-by: Onong Tayeng <otayeng@cisco.com> Change-Id: I48e1993cf8869cb32e159d1956f3ec1e5943e33f (cherry picked from commit 4ab5190eb4167ac4c06cd649ec8a860784ab1d41)
2020-05-19interface: fix interface rx mode config APIJakub Grajciar1-2/+4
Swap byte order for fields of type vl_api_rx_mode_t. Ticket: VPP-1871 Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: Ia1745257b57209d41661d38067e0dd7618f9a9b9 Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> (cherry picked from commit aefcd1a3579ec2c93f606b151d563d87ea211387)
2020-05-18vcl: remove udpc transportFlorin Coras2-9/+1
Type: refactor Ticket: VPP-1875 Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I145ff3301f168973c4f7f32c337bbcac47900705 (cherry picked from commit 3ca663e743dda703e76d8493a0c5cf13d7004c63)
2020-05-18tcp: fix bogus time update due to missing castFlorin Coras1-1/+2
Type: fix Ticket: VPP-1874 Seems clang needs explicit casting to u64 of u64 and f64 multiplication before truncating to u32 Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ib0d7a33d4c5e68577e401e854fc3e55e0723da93 (cherry picked from commit 17b5c3d6ab83a597e7c79613041f2fd7470825bd)
2020-05-16vcl svm: fix rx event losshanlin1-2/+5
When vcl_epoll_wait_handle_mq handles rx events exceeding maxevents, VPP will not signal because cursize > 0, and the remaining rx events cannot be triggered because the eventfd event has been read. Therefore, we should dequeue all events until cursize = 0. And then handle msg up to maxevents with vcl_epoll_wait_handle_mq_event and those beyond with vcl_handle_mq_event. Type: fix Ticket: VPP-1873 Signed-off-by: hanlin <hanlin_wang@163.com> Change-Id: I8a0c87cb41c837deb8284b40f668cc3c7d9d6e56 Signed-off-by: hanlin <hanlin_wang@163.com> (cherry picked from commit d0e646f6892e9c85278c9538760a8940c86dcdbb)
2020-05-13sr: fix srv6/srv6-ad/srv6-as promisc mode switchJohn Lo3-22/+32
Calling ethernet_set_flags() to switch interface to/from promiscuous mode must use use hw_if_index instead of sw_if_index. Type: fix Signed-off-by: John Lo <loj@cisco.com> Change-Id: I72da286b913893227e32193ee11fbbc56e04804d
2020-05-13gso: remove ordering dependency on esp-encrypt-tunNeale Ranns1-2/+2
Type: fix ... it's not a feature anymore Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: Ifbcaf7d832aa76336feb0556d0dc7d2002f19c35
2020-05-13nat: fix broken buildKlement Sekera1-1/+1
Type: fix Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: I2a70db3a25450e014adaed84989f4da9bb77b14d
2020-05-13nat: fix LRU blocked by inactive sessionKlement Sekera10-161/+391
This fixes a situation where long-lived inactive session blocks LRU list. Solution is to have multiple LRU lists based on session type. This helps because session timeout is same for all sessions of same type. Type: fix Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: I5e54b2aab73b23911d6518d42e8c3f166c69a38c
2020-05-13nat: perf improvement - replace branchy codeKlement Sekera32-451/+401
Use a lookup table instead. Type: improvement Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: Ia8461099828bb8824bf016201f135e6b69c444d1
2020-05-13interface: fix the checksum offload in quad loopMohsin Kazmi1-20/+25
Type: fix In quad loop, checksum will be calculated for all four packets, if one packet needs checksum computation, without respecting their respective flags. This patch fixes it. Change-Id: I479b420ba0dcbd178ea4180bf05a0e55a6b13843 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-05-13feature: Config end nodes are user specificNeale Ranns5-24/+41
Type: fix it is possible for a user to change the end node of a feature arc, but this change should only apply to that 'instnace' of the arc, not all arcs. for example, if a tunnel has its ipx-output end node changed to adj-midchain-tx, this shouldn't affect all ipx-output arcs. obviously... Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I41daea7ba6907963e42140307d065c8bcfdcb585
2020-05-13bonding: fix the GSO flagsMohsin Kazmi1-2/+8
Type: fix Only add GSO and Checksum offload flags when gso is enabled. Change-Id: I58945a4ffbb9a0e6a8640fc01424c63feef16306 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-05-13ipsec: Support 4o6 and 6o4 for SPD tunnel mode SAsNeale Ranns3-38/+120
Type: feature the es4-encrypt and esp6-encrypt nodes need to be siblings so they both have the same edges for the DPO on which the tunnel mode SA stacks. Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I2126589135a1df6c95ee14503dfde9ff406df60a
2020-05-13nat: handoff next node feature fixFilip Varga8-48/+160
Type: fix Change-Id: I14e323e7bb1db7a3d40668212535c07504374e59 Signed-off-by: Filip Varga <fivarga@cisco.com>
2020-05-13ikev2: fix removing of expired SAsFilip Tehlar1-1/+1
Type: fix Change-Id: Idf9b0ffb4e3a0113bece80d1195192bdf46feb89 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>