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2020-08-13vppinfra: selectively disable false-positive GCC-10 warningsBenoît Ganne1-0/+9
GCC-10 increase overflows-related warnings but failed to infer that b->n_cached_bytes is always < sizeof(uword). Type: fix Change-Id: I956ae609abc9e39d4a932e5801510999d7d27b79 Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit ffbcf6178891bd68a97543ac91d28f37256d5e13)
2020-08-13build: add vppinfra/warnings.h to exported headers listBenoît Ganne1-0/+1
To allow the use of WARN_ON/OFF macros to selectively disable build warnings. Type: fix Change-Id: Iceb9d28b2b80c373afb51900880c23041be836db Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit be7dbbbfdd49fcfff851f38d1d36d08fc9710604)
2020-08-13devices: allow link state down with netlinkMatthew Smith1-1/+1
Type: fix Use the up parameter in vnet_netlink_set_link_state(). It was ignoring the parameter and always setting IFF_UP on an interface. Change-Id: I0d44406d982afbdc43bc6b26d0f22c0bdd47abdc Signed-off-by: Matthew Smith <mgsmith@netgate.com> (cherry picked from commit 81284163a293759bc5c2d6a124639c6796589d15)
2020-08-13vcl: generate select events on read/write errorsFlorin Coras2-8/+9
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I3429f9d0406b6d710846fc82d77400f26f77fdf4 (cherry picked from commit 5e6222a0332e38316b5a58b23c35cca69bb72025)
2020-08-13vppinfra: finish deprecating qsort.cDave Barach2-3/+7
Minor change to vec_sort_with_function(...): don't depend on the qsort implementation to deal with null, zero-long, or 1-long vectors Type: fix Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I7bd7b0421673d2a025363089562aa7c6266fba66 (cherry picked from commit f593b5792031b3797cdcdfd3fbb33ac4de8c9a5d)
2020-08-13nat: fix extended unit testsKlement Sekera1-2/+2
Type: fix Fixes: b86437b79b82493c2e9728929df417f55b153824 Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: I2c833928dcdceb4d23dfc161bcc3358272076980 (cherry picked from commit e7f420177620868275add23ba5fcea7c7d18c91a)
2020-08-13vapi: packed enum type generationNeale Ranns1-1/+14
Type: fix if the ,api/.json specifies that a enum should be u8/u16 that the generated c enum needs to be packed. Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: Ia0497b45e4c510a5c63cd02e966769bf20686838 (cherry picked from commit b5c0d35f9445d4d99f2c5c7bd3175e68721a8ee5)
2020-08-13misc: update INFO.yamlDave Barach1-34/+34
Add Benoit Ganne to the committer list, remove committers who have resigned, list committers in alphabetical order. Type: fix Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Ic51092df774464e228cd875acf118827e9cd1923 (cherry picked from commit 0e2751cc1d246145cee6b1e4a588c30270c7ce21)
2020-08-13session: fix session_table_get_or_allocAndreas Schultz1-8/+11
Extending the fib_index_to_table_index could leave entries uninitialized, pointing to the session tables at index 0. That session index exists by default, but it is a IPv4 session table. That would break all IPv6 on the unitilized fib indexes. Type: fix Change-Id: Ie3f0a87a7f829ceb39f75ec06658b0ad1d3813ae Signed-off-by: Andreas Schultz <andreas.schultz@travelping.com> (cherry picked from commit 30a28c187b0eb9216d5d7918712d98a4b7a5ba6a)
2020-08-13tcp: avoid bt sample access after possible pool reallocFlorin Coras1-6/+6
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I98f943c8862fa74fb576f9ec1fb9186289b1216b (cherry picked from commit c17ff6ec3b69ef228047bf346e0b524c48d2c96e)
2020-08-13vcl: fix use-after-freeBenoît Ganne1-1/+2
Make sure we disconnect from vlib prior to free-ing the last worker, as we'll need to access it. Type: fix Change-Id: Id5bdd17f0f5efa1ce52021b4270eb4f1e95cc61d Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit 38ab5672b599df8ef201ca6733c9b008c37fdfa3)
2020-08-13tcp: fix use-after-freeBenoît Ganne1-1/+5
bts can be freed by the call to bt_fix_overlapped(). Save flags for later use. Type: fix Change-Id: If8b48c96ce39e38f2ed7f4db2815122523eb2e05 Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit a04adbf5368f9ec907508ff36d42fbd72d287120)
2020-08-13vat: fix increment_address(...)Dave Barach1-2/+2
vl_api_address_t uses a packed enum for the address family, compare a->af directly with ADDRESS_IP4 / ADDRESS_IP6 instead of running a->af through clib_host_to_net_u32(...) before compare. Indirectly fixes api_ip_route_add_del(...) w/ count > 1. Type: fix Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Ib7f562ec9e92ee63e52a338d318fcf1ce6221755 (cherry picked from commit 54582663ab7d7105bc2407036a311d68707e5ab9)
2020-08-13vlib: queue_hi_thresh fix to avoid deadlockElias Rudberg1-2/+4
Adapt queue_hi_thresh value using num_threads to avoid risk of deadlock between threads which could happen for example when different NAT threads try to handoff work to each other at the same time when their frame queues are congested. This change ensures that each thread can reserve a queue entry without causing problems even in the most extreme case when all threads attempt to add to the same queue simultaneously when the queue is nearly full. Type: fix Signed-off-by: Elias Rudberg <elias.rudberg@bahnhof.net> Change-Id: I9e02f753bd00833d8dd500d181b0d4f9a454d703 (cherry picked from commit 368104d06ad6d667a8cce152426916fc654b6627)
2020-08-13sr: fix non-NULL terminated string overflowBenoît Ganne1-1/+1
Type: fix Change-Id: Ia5ae0e893a5358f61353d20f444d88d79953e482 Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit b9753540d2a69bbab807653fc3d0c1b43ec4d6d5)
2020-08-13session: fix use-after-free in input nodeBenoît Ganne1-1/+2
Type: fix Change-Id: Ie60b07abe76ad166f048f5885accd7038d8153b2 Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit 7ce23f25bbc01d534ca294ce88ab0d709e3e03a7)
2020-08-13session: avoid rx notifications on accepting sessionsFlorin Coras1-0/+5
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Iba37e528e968104c3ba9c8324438ba695ddddfd1 (cherry picked from commit da302e4fce1003a2fdd2ace7e1ae09987399092c)
2020-08-13vcl: ensure sessions are open on select eventsFlorin Coras1-7/+5
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I4d56b61af574dfdaf6028160ce331606bdf65609 (cherry picked from commit f49cf470c583507fa1b5b841887107071701ef5e)
2020-08-13vcl: expand vcl select maps in ldp if neededFlorin Coras1-4/+5
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I56c487821233cebf2146745a4706cb573cc088a5 (cherry picked from commit cbce80aaa3f1853856d4d64c95f10d65caa4d786)
2020-08-13gbp: fix l3-out anonymous test cleanupBenoît Ganne1-3/+13
Type: fix Change-Id: Ib455b0a57f9b4f9cb82bb295c220270d0c6e5fe5 Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit 040d47c2cce87255a101f301239192c5599b0db5)
2020-08-13lisp: fix use-after-freeBenoît Ganne1-8/+8
Type: fix Change-Id: I42c3e3514ba50d40e09ee688d083f3e78fa0713a Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit 101fc278c3b7009c42574a25b96c4fb7fcd15e39)
2020-08-13vat: fix static analysis warningAndreas Schultz1-2/+1
replace hand crafted version with existing vector function Type: fix Signed-off-by: Andreas Schultz <andreas.schultz@travelping.com> Change-Id: I94834852469ed316c7bdbd48bb7f479648b2c8e5 (cherry picked from commit 63551351b75d1363b57ed1810b0d7065ca5cd600)
2020-08-13dpdk: fix udp-encap for esp in transport modeAlexander Chernavin2-10/+9
Now UDP encapsulation doesn't work in transport mode because: - the encrypt node misses filling of UDP header and it gets sent with all zeros; - the decrypt node misses filling of new IP header and it contains garbage data. With this commit, fill UDP header during encryption and fill IP header during decryption. Change-Id: I87a7bd594f0e312b16d3e5eb19e568b4e3164d36 Type: fix Signed-off-by: Alexander Chernavin <achernavin@netgate.com> (cherry picked from commit 82fc98fa4578dbbfb156effb11dea6a4e2d0b898)
2020-08-13vcl: fix app destroyFlorin Coras3-21/+21
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I21daa87b1a301142270a1bf20680dd9e9395aac9 (cherry picked from commit ce815deb72fd3941b000aecec931131afc9d6c34)
2020-08-13fib: fix use-after-freeBenoît Ganne1-10/+11
Type: fix Change-Id: Ie7081d977dd0d3e7d09bc0d1b4d53863288e443b Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit 95eb01fdc65b692065ace6d76870d8cc9f3e2c84)
2020-08-13bier: fix vector size confusing ASanBenoît Ganne1-1/+2
The vector is initialized to 1024 entries which is guaranteed to be enough, but as its size can shrink between calls, make sure ASan is aware of the expected size before using it. Type: fix Change-Id: I4bcc39867a886b3cb463854d2cda0b32155650e9 Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit 77100efb37f7cb333f9ab55dc206bf1431e3ae50)
2020-08-13igmp: fix igmp proxy group mergeBenoît Ganne6-24/+25
When merging proxy groups in igmp_proxy_device_merge_group(), the call to igmp_proxy_device_merge_src() can end up removing the current proxy group via igmp_group_clear(). When that happens, it must returns NULL so that igmp_proxy_device_merge_config() does not send a IGMPv3 report for a dead proxy group. Make igmp_group_clear() reset the group pointer to NULL to fix this bug and to detect similar bugs more easily. Type: fix Change-Id: I229e55b5bfa71734d7844893f5209a66fa3cc8ae Signed-off-by: Benoît Ganne <bganne@cisco.com> (cherry picked from commit bd7f3422bbe38ba87888b765e94b56bfcbb9602c)
2020-08-13session: detach session from app on cleanupFlorin Coras1-1/+6
Type: fix Avoids unwanted notifications. Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ifff27fb0d3644194e3bb3f91d7ed1fd02c6730cd (cherry picked from commit 77ea42b31ae12f0aef829097225e353199360f30)
2020-08-13fib: fix accessing empty dpo pool elementsShivaShankarK2-2/+8
Type: fix Signed-off-by: ShivaShankarK <shivaashankar1204@gmail.com> Change-Id: Iee88a2101ce42d7f1cdb65df532c349d14829e4c (cherry picked from commit 35acaac1843839f94e9bd40ad45a8d170a155f22)
2020-08-13udp: fix local node no port error counterFlorin Coras1-9/+6
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ie0c5a86aedfa38fdcbb835aee7c9e91d59b222d6 (cherry picked from commit bc1a1a7347d689aa7043d4d7f15a7db657230216)
2020-08-13fib: fix adjacency cli command issueShivaShankarK1-3/+1
Type: fix Signed-off-by: ShivaShankarK <shivaashankar1204@gmail.com> Change-Id: I193023705003e664c50487fdfaa42b813604a078 (cherry picked from commit ae9c45938bdf6e180f83f02aed31113e60db20a9)
2020-08-13misc: fix error handling in punt_replicateDave Barach2-2/+8
If vlib_buffer_clone (...) fails due to a buffer allocation error, update *n_dispatched with the actual number of clones, not the requested number of clones. Punt_replicate(...) should not set *to_next[0] = bi0. The original buffer is enqueued separately in punt_dispatch_node(...) Type: fix Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I774ad8f8c1a0633de4cf8ae5530629201c229347 (cherry picked from commit 1adc7e78ad3eb7e800d0ce3ace56f53ab7aebffe)
2020-08-13vat: fix vat strncpy stringop-overflowRay Kinsella1-2/+1
Fix GCC 9.0 barf on vat strncpy. Type: fix Signed-off-by: Ray Kinsella <mdr@ashroe.eu> Change-Id: I5e41225d6ac9673a9d953046720df55e7b69c479 Signed-off-by: Dave Barach <dave@barachs.net> (cherry picked from commit b1bb513792fecd735effebbd07d867ea93adc9f6)
2020-08-13vat: fix static analysis warningDave Barach1-2/+3
Type: fix Ticket: VPP-1837 Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Ia46f865082dcf0cf06af99a7c958c4a5b02193ce (cherry picked from commit 032a5e3da0f4350390d97d6011160fe0d34a8d6e)
2020-08-13misc: strcpy be goneDave Barach8-30/+30
Causes static analysis "vulnerability" warnings Type: fix Ticket: VPP-1837 Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I272fa69251d70f62178e6dff0423c16f99937af1 (cherry picked from commit 0250090fc0c24214cb1fa969f6e2f585099ee36b)
2020-08-13misc: sprintf be goneDave Barach14-195/+206
Along with related static analysis warnings... Type: fix Ticket: VPP-1837 Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I2c6949c7a2250b8f76a63508c7c210daecfe0f91 (cherry picked from commit 3e07a4a1e843267892dc291a833d93bd70597011)
2020-08-13misc: fix sonarcloud html issueDave Wallace1-1/+1
Type: fix Change-Id: I3691c310fa6336bf2c103c42bccd94c27aab4878 Signed-off-by: Dave Wallace <dwallacelf@gmail.com> (cherry picked from commit 39aa7a5202a6a875bd6f5d341cb07f19ab0bf51e)
2020-08-13dpdk: VM VHOST tests with rxq>1 failingSteven Luong1-0/+1
DPDK recently added a check in the virtio driver to make sure that rxmode->mq_mode == ETH_MQ_RX_NONE. We were passing ETH_MQ_RX_RSS and the device initialization was not accepted. The reason for the change in DPDK was that there is no controls (algorithm, redirection table, hash function). So they thought ETH_MQ_RX_NONE was the best choice for the value of mq_mode. Type: fix Ticket: VPP-1853 Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: Ifa0fc4206cedc56a851f94f6434a2a7500bbd419 (cherry picked from commit b32436aab9626cb8b7bc4099142135c5c9e19beb)
2020-08-13misc: fix static analysis warningsDave Barach2-4/+4
One actual bugfix. Type: fix Ticket: VPP-1837 Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Icef25167f97a70cc795c0a481174de319ed79ad5 (cherry picked from commit c35f3e835b4078fedabc1ff5013bc4727f533e16)
2020-08-13session: fix fifos displayAloys Augustin1-5/+2
This prevents a crash with quic listeners, and enables the display of udp fifo status. Change-Id: Ib9f48818ee3e51a3fa43ad8ab175e8aa7750df8f Type: fix Signed-off-by: Aloys Augustin <aloaugus@cisco.com> (cherry picked from commit 6eef40bce3f5ae2b06ba75d5b4cf32f168a801e4)
2020-08-13udp: validate input data lengthFlorin Coras1-4/+7
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I3f34011ca61ded310d0411e7b50548982bd164ac (cherry picked from commit 936197467aac08b7620c9cb0614817b90466968e)
2020-08-13ipsec: use id in ipsec_tunnel_protect_detailsMatthew Smith1-4/+6
Type: fix The data populated into an ipsec_tunnel_protect_details message includes an outbound SA and a list of inbound SAs for a tunnel interface. These are populated with SA indices. The values used by an API client to refer to an SA in other messages is the SA id rather than the index. Use the SA id instead of the index. Change-Id: Ifaad32801092a7f87bd0dcf19de418d36613f8dd Signed-off-by: Matthew Smith <mgsmith@netgate.com> (cherry picked from commit 5cee0bca5d0f01d3f26e90dee79780382e843d04)
2020-08-13session: fix coverity warningDave Barach1-1/+1
Type: fix Ticket: VPP-1837 Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Ib5da600b7a40f775de7dc5b9aaa8d967e49e8632 (cherry picked from commit 4897d77c6d4d5d04eb7e02bda57dc6c7005a609f)
2020-08-13ip: Adding IP tables is no MP safeNeale Ranns1-2/+0
Type: fix it was marked MP safe in the CLI (which it shouldn't be) but it it not marked MP safe on the API. Change-Id: I4bdea498a510a8b406d13d62a899b6d03656f7e8 Signed-off-by: Neale Ranns <nranns@cisco.com> (cherry picked from commit 31d6c738c20d3baa619dbbb08af6125fab32bc08)
2020-08-13avf: fix rx queue refill on buffer alloc failureDamjan Marion1-6/+6
If buffer alloc fails, it may happend that rx queue will be stuck as old code only refills if at least one packet is received. Type: fix Change-Id: I388c4f8a9fb2c208bdc222e31b443cbe6b94af82 Signed-off-by: Damjan Marion <damarion@cisco.com> (cherry picked from commit e7f7190381c66cca6c1c3c77b3d43148818a5a4e)
2020-08-13vcl: fix ldp recv return on errorFlorin Coras1-1/+4
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I0875705d3a0c95f2781b0595ef27a30486438aae (cherry picked from commit 2a6642e95dc18d7c56f87b74a70658b8312b8c08)
2020-08-13vcl: fix ldp writev 0 vecsFlorin Coras1-12/+8
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Iec5db8dcf3a019b731e15fd79d0208d6eb10943b (cherry picked from commit eda1b8c32f9857bb749835b0189af002b224927d)
2020-08-13avf: proper promisc handlingDamjan Marion2-7/+27
Type: fix Change-Id: Id20a0fe77372602fd211156ccee01c18d829d8df Signed-off-by: Damjan Marion <damarion@cisco.com> (cherry picked from commit 1839fe165c7ffb834775b8582fe0ee2321ff2ab6)
2020-08-13virtio: vhost gso checksum error when both indirect and mrg_rxbuf are offSteven Luong1-20/+19
Turn on gso, turn off both indirect and mrg_rxbuf caused traffic received and sent with checksum error. The problem is we are not mapping the hdr correctly in the shared memory address. Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I7ef3bc2755544167b0e624365988111b17399e89 (cherry picked from commit b232d192f2f77114e26cf7f99b57bcd6140872d0)
2020-08-13dpdk: false link down issue with ixgbe NICLijian.Zhang1-0/+66
This issue is observed with X520-2 NICs on FD.io lab Taishan server. After VPP booting up and bringing up the interfaces with command "set interface state <interface> up", it still shows link down status from the command "show hardware-interfaces". However, the hardware link status is actually up. dpdk_process() cannot get the hardware link status correctly via rte_eth_link_get_nowait(). In ixgbe_dev_link_update_share(), if the media type is fiber and the link is down, a flag (IXGBE_FLAG_NEED_LINK_CONFIG) is set. A callback to ixgbe_dev_setup_link_alarm_handler() is scheduled trying to set up the link and clear the flag afterwards. If the device is started or stopped before the flag is cleared, the scheduled callback is canceled. This causes the flag to remain set and subsequent calls to ixgbe_dev_link_update_share() return without trying to retrieve the link state because the flag is set. When the callback is canceled by either interface start or stop operation, in ixgbe_dev_cancel_link_thread(), after cancelling the callback/thread, unset the flag on the device to avoid this condition. Type: fix Signed-off-by: Lijian Zhang <Lijian.Zhang@arm.com> Reviewed-by: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com> Reviewed-by: Jieqiang Wang <Jieqiang.Wang@arm.com> Change-Id: I04de377dc048307a78a5b7109ebdfaf376d5e029 (cherry picked from commit 1690dcb49527934e83748e7b6db8501b33c3758a)