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2021-02-08tunnel: support copying TTL and flow label from inner to outerNeale Ranns11-56/+488
Type: feature The added functionality is to support copying TTL and flow label from inner to outer. The .api was extened to support expressing this and also adding a common tunnel endpoint type. i find it best to make API changes in one patch so there are less versions of the API. Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: I755c1e3f4c475058792af39c1abeda92129efb76
2021-02-08misc: support api generated dependency for multiarch sourceOle Troan6-15/+36
Fix dependency issues where multi-arch file is using API generated file. Type: improvement Change-Id: I5d4af7a630529bc138c35841723e38938f36d963 Signed-off-by: Ole Troan <ot@cisco.com>
2021-02-08libmemif: fix insecure uses of strncpyAndrew Yourtchenko4-45/+67
A calling patterm of "strncpy(dst, src, strlen(src))" invites a lot of troubles. However, even using the target size may result in a problem if the string is longer, since then the termination is not done. Use strlcpy(dst, src, sizeof(dst)), which will always null-terminate the string. Change-Id: I8ddaf3dc8380a78af08914e81849279dae7ab24a Type: fix Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com> Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2021-02-08libmemif: set data offset for memif bufferJakub Grajciar1-2/+25
Update descriptor offset based on data pointer in memif_buffer_t. Slave only, master will not modify the descriptor. Type: feature Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: Ice1e94cec366face650c58df81795f4dea727010
2021-02-07vppinfra: do not crash if format string is nullAndrew Yourtchenko1-4/+4
Sending 128 bytes of zeroes via API shared memory interface (or putting any other message ID that results in null message name - e.g. 2,4,5) results in this crash: Program received signal SIGSEGV, Segmentation fault. va_format (s=0x7fffb5643a60 "memclnt_create", fmt=0x0, va=0x7fffa739ccf0) at /home/ubuntu/vpp/src/vppinfra/format.c:395 395 c = *f; (gdb) bt 0 va_format (s=0x7fffb5643a60 "memclnt_create", fmt=0x0, va=0x7fffa739ccf0) at /home/ubuntu/vpp/src/vppinfra/format.c:395 1 0x00007ffff50e7259 in elog_string (em=0x7ffff5f2fbc8 <vlib_global_main+968>, fmt=0x0) at /home/ubuntu/vpp/src/vppinfra/elog.c:592 2 0x00007ffff7bc4cec in vl_msg_api_handler_with_vm_node (am=0x7ffff7dd1c90 <api_global_main>, vlib_rp=0x130023000, the_msg=0x130086d50, vm=0x7ffff5f2f800 <vlib_global_main>, node=0x7fffb5edd4c0, is_private=0 '\000') at /home/ubuntu/vpp/src/vlibapi/api_shared.c:585 3 0x00007ffff7ba6c86 in void_mem_api_handle_msg_i (am=0x7ffff7dd1c90 <api_global_main>, vlib_rp=0x130023000, vm=<optimized out>, node=<optimized out>, is_private=0 '\000') at /home/ubuntu/vpp/src/vlibmemory/memory_api.c:696 4 vl_mem_api_handle_msg_main (vm=0x7ffff5f2f800 <vlib_global_main>, node=0x7fffb5edd4c0) at /home/ubuntu/vpp/src/vlibmemory/memory_api.c:707 5 0x00007ffff7bb573e in vl_api_clnt_process (vm=0x7ffff5f2f800 <vlib_global_main>, node=0x7fffb5edd4c0, f=<optimized out>) at /home/ubuntu/vpp/src/vlibmemory/vlib_api.c:338 6 0x00007ffff5cb3bb7 in vlib_process_bootstrap (_a=<optimized out>) at /home/ubuntu/vpp/src/vlib/main.c:1477 7 0x00007ffff514088c in clib_calljmp () from /home/ubuntu/vpp/build-root/install-vpp-native/vpp/lib/libvppinfra.so.21.01 8 0x00007fffa95b0550 in ?? () 9 0x00007ffff5ca93e2 in vlib_process_startup (vm=0x7ffff5f2f800 <vlib_global_main>, p=0x7fffb5edd4c0, f=0x0) at /home/ubuntu/vpp/src/vlib/main.c:1502 10 dispatch_process (vm=0x7ffff5f2f800 <vlib_global_main>, p=0x7fffb5edd4c0, f=0x0, last_time_stamp=<optimized out>) at /home/ubuntu/vpp/src/vlib/main.c:1558 11 0x0000000000000000 in ?? () (gdb) I am not sure if this place is better to fix it or the 4-5 places in vl_msg_api_handler_with_vm_node that it gets called from, but submitting this one since it is the shortest Type: fix Change-Id: I659d2bea7405d8763181336f35ef468682f64cf2 Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
2021-02-07flowprobe: set collector port for data from settingjan_cavojsky1-2/+2
Type: fix Ticket: VPP-1859 Signed-off-by: jan_cavojsky <Jan.Cavojsky@pantheon.tech> Change-Id: Iaa5045001621ec99dc8579e8e989adf81dc60525
2021-02-06ipsec: CLI improvement for udp port encapMohammed Hawari1-0/+5
Change-Id: I59f55db7209549ad43a1205470a2f5ea9ea8a1c7 Signed-off-by: Mohammed Hawari <mohammed@hawari.fr> Type: feature
2021-02-05tcp: fix port reuse with multiple listenersFlorin Coras2-3/+11
The check in listen state that the listener is not valid is not enough if the time wait session's index overlaps an actual listener's index. Thanks wanghanlin@corp.netease.com for the report! Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I3dff0cb134940a8265ff908faa607c67dba5e56b
2021-02-05devices: af-packet gso mtuNathan Skrzypczak4-38/+126
Type: fix Set the GSO flag when buffer length exceeds the linux mtu. Don't listen for mtu changes on linux side for now. This also fixes a TX issue, as we only search for valid frames on tx to the extent of n_left, we might stay stuck. Change-Id: Idf0bdd88990254a614962c2f7bc3e0292ccfd61a Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2021-02-05session svm: non blocking mqFlorin Coras7-197/+222
Avoid synchronizing producers and the consumer. Instead, only use mutex or spinlock (if eventfds are configured) to synchronize producers. Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ie2aafbdc2e07fced5d5e46ee2df6b30a186faa2f
2021-02-05ip: Remove unused include fileNeale Ranns1-1/+0
Type: refactor Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: Iae135cbca372def29b1dd5e9f29b7db546ef1a3e
2021-02-05libmemif: fix memif_refill_queueJakub Grajciar1-5/+6
Fix arithmetic error in memif_refill_queue., where some of the buffers didn't get properly refilled. Type: fix Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: I9815a8ac9b899216581452c352e75e2a0454cbce
2021-02-05libmemif: set next free bufferJakub Grajciar2-0/+41
Adds memif_set_next_free_buffer - set internal pointer to next free descriptor for any tx queue. Type: feature Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com> Change-Id: Ia24345a886a52c25c1723c6dbce023f2aed4a42c
2021-02-05nat: 1:1 policy NATOle Troan17-7/+2451
A NAT sub-plugin doing statically configured match/rewrite on IP4 input or output. It's stateless (no connection tracking). Currently it supports rewriting of SA, DA and TCP/UDP ports. It should be simple to add new rewrites if required. API: pnat_binding_add, pnat_binding_del, pnat_bindings_get, pnat_interfaces_get CLI: set pnat translation interface <name> match <5-tuple> rewrite <5-tuple> {in|out} [del] show pnat translations show pnat interfaces Trying a new C based unit testing scheme. Where the graph node is tested in isolation. See pnat/pnat_test.c. Also added new cmake targets to generate coverage directly. E.g.: make test_pnat-ccov-report File '/vpp/sdnat/src/plugins/nat/pnat/pnat.c': Name Regions Miss Cover Lines Miss Cover ------------------------------------------------------------------------------------ pnat_interface_by_sw_if_index 39 8 79.49% 13 0 100.00% pnat_instructions_from_mask 9 0 100.00% 13 0 100.00% pnat_binding_add 64 8 87.50% 31 2 93.55% pnat_flow_lookup 4 4 0.00% 10 10 0.00% pnat_binding_attach 104 75 27.88% 33 6 81.82% pnat_binding_detach 30 5 83.33% 23 2 91.30% pnat_binding_del 97 33 65.98% 17 3 82.35% pnat.c:pnat_calc_key_from_5tuple 9 1 88.89% 14 1 92.86% pnat.c:pnat_interface_check_mask 10 2 80.00% 11 2 81.82% pnat.c:pnat_enable 5 0 100.00% 11 0 100.00% pnat.c:pnat_enable_interface 107 26 75.70% 60 15 75.00% pnat.c:pnat_disable_interface 91 30 67.03% 32 7 78.12% pnat.c:pnat_disable 7 2 71.43% 13 7 46.15% ------------------------------------------------------------------------------------ TOTAL 576 194 66.32% 281 55 80.43% File '/vpp/sdnat/src/plugins/nat/pnat/pnat_node.h': Name Regions Miss Cover Lines Miss Cover ------------------------------------------------------------------------------------ pnat_test.c:pnat_node_inline 67 11 83.58% 115 1 99.13% pnat_test.c:pnat_calc_key 9 2 77.78% 14 2 85.71% pnat_test.c:pnat_rewrite_ip4 55 11 80.00% 60 12 80.00% pnat_test.c:format_pnat_trace 1 1 0.00% 12 12 0.00% pnat_node.c:pnat_node_inline 63 63 0.00% 115 115 0.00% pnat_node.c:pnat_calc_key 9 9 0.00% 14 14 0.00% pnat_node.c:pnat_rewrite_ip4 55 55 0.00% 60 60 0.00% pnat_node.c:format_pnat_trace 5 5 0.00% 12 12 0.00% ------------------------------------------------------------------------------------ TOTAL 264 157 40.53% 402 228 43.28% Type: feature Change-Id: I9c897f833603054a8303e7369ebff6512517c9e0 Signed-off-by: Ole Troan <ot@cisco.com>
2021-02-05ipsec: add support for AES CTRBenoît Ganne8-142/+321
Type: feature Change-Id: I9f7742cb12ce30592b0b022c314b71c81fa7223a Signed-off-by: Benoît Ganne <bganne@cisco.com>
2021-02-05ikev2: fix bad ip in logsFilip Tehlar1-5/+9
Type: fix Change-Id: Icd01491043e9fd1bb8f51f4f55e1252fd78512de Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2021-02-05interface: RX/TX direction type in APINeale Ranns4-70/+87
Type: feature Signed-off-by: Neale Ranns <neale.ranns@cisco.com> Change-Id: I982205b48615395f19cbb36c73854fb5c3db45e8
2021-02-05papi: remove unused name from __all__Paul Vinciguerra1-1/+1
missed in https://gerrit.fd.io/r/c/vpp/+/30238 Type: fix Change-Id: I342868a77d7ca87896d97847ca6525ad1abcd1b6 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2021-02-05nat: configurable handoff frame queue sizeElias Rudberg7-6/+171
Make number of worker handoff frame queue elements configurable as a set nat frame-queue-nelts command. The default value is 64 which is the same value that was previously hard-coded. The idea is that allowing larger values can be useful in some cases, to avoid congestion drops. Also add nat_set_fq_options API support and a corresponding test case. Type: improvement Change-Id: I5c321eb2d7997f76fac2703d9c4a5b2516375db3 Signed-off-by: Elias Rudberg <elias.rudberg@bahnhof.net>
2021-02-05vxlan: add udp-port configuration supportArtem Glazychev8-106/+564
Type: improvement Signed-off-by: Artem Glazychev <artem.glazychev@xored.com> Change-Id: Ie30d51ab4df5599b52f7335f863b930cd69dbdc1
2021-02-05sr: Fix the issue that L3VPN SRv6 encapsulated packets could not be forwarded.Tetsuya Murakami3-2/+20
Type: fix Signed-off-by: Tetsuya Murakami <tetsuya.mrk@gmail.com> Change-Id: Ia12feee9e46d4951519d5c6f9d1a21d89701dc0f Signed-off-by: Tetsuya Murakami <tetsuya.mrk@gmail.com>
2021-02-05tests: ikev2: non-default table id testFilip Tehlar1-0/+33
Test whether responder sends info requests using correct ip table Type: test Change-Id: I9e97576f9d80686961f92de3cbc3e6f8d6341587 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2021-02-04mpls: MPLS Hash fixesNeale Ranns2-8/+9
Type: fix MPLS hash includes the IP hash at the bottom of the stack. Default this to the IP default and use the value passed in to the compute function. Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: I3f8cb0f7c4fe98ea903a752c2b5fd3d7e26d449a
2021-02-04ikev2: add hint to the log when IDs do not matchFilip Tehlar1-1/+10
Type: improvement Ticket: VPP-1908 Change-Id: I1d86ea18fcb6174b86c449d5d9403fd0e5715318 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2021-02-04ikev2: fix msgidFilip Tehlar1-0/+1
Type: fix In responder initialize msgid in requests to 1 as the previous value (0) was causing retransmision on the initiator. Change-Id: I8f5b84331ecac5943129f4c9a377076768fec455 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
2021-02-04crypto-ipsecmb: add support for AES CTRBenoît Ganne1-36/+40
Type: feature Change-Id: Ide2901f5d2111a518b2c8212aa84468cef1d72ca Signed-off-by: Benoît Ganne <bganne@cisco.com>
2021-02-04vppinfra: fix mem map mt issue due to snprintfFlorin Coras1-1/+1
Type: fix Apparently snprintf is not thread safe!? Thread 6 "vpp_wk_3" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7ffeed1a3700 (LWP 819375)] 0x00007ffff58fc2b4 in __GI__IO_default_xsputn (n=<optimized out>, data=<optimized out>, f=<optimized out>) at genops.c:394 394 genops.c: No such file or directory. (gdb) bt 0 0x00007ffff58fc2b4 in __GI__IO_default_xsputn (n=<optimized out>, data=<optimized out>, f=<optimized out>) at genops.c:394 1 __GI__IO_default_xsputn (f=0x7ffeec35e050, data=<optimized out>, n=9) at genops.c:370 2 0x00007ffff58e127c in __vfprintf_internal (s=s@entry=0x7ffeec35e050, format=format@entry=0x7ffff5f833ce "%s", ap=ap@entry=0x7ffeec35e1d0, mode_flags=mode_flags@entry=2) at ../libio/libioP.h:948 3 0x00007ffff58f611a in __vsnprintf_internal (string=0x7ffed57ed018 "", maxlen=<optimized out>, format=0x7ffff5f833ce "%s", args=args@entry=0x7ffeec35e1d0, mode_flags=2) at vsnprintf.c:114 4 0x00007ffff5997fd1 in ___snprintf_chk (s=<optimized out>, maxlen=<optimized out>, flag=<optimized out>, slen=<optimized out>, format=<optimized out>) at snprintf_chk.c:38 5 0x00007ffff5f7fd74 in clib_mem_vm_map_internal (base=<optimized out>, log2_page_sz=<optimized out>, size=<optimized out>, fd=<optimized out>, offset=<optimized out>, name=0x0) at /scratch/fcoras/vpp/src/vppinfra/linux/mem.c:502 Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I8ff7cfed422273dbdc55068772e11f5e550a9b60
2021-02-04vlib: "revert startup multi-arch variant configuration fix for interfaces"Damjan Marion5-69/+8
Type: fix This reverts commit 5a48b3b9d88fa2793793e2bf3db8bf156fe2951f. Change-Id: Ifa91b18bdbbc32bb729abc09d95637d9cdf42c3b Signed-off-by: Damjan Marion <damarion@cisco.com> Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
2021-02-04nat: reduce number of hash tables for EI NATKlement Sekera9-141/+141
Making code more simple and storing thread index along with session index as a preparation step for fixing thread safety patches. Type: improvement Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: Ib0c531e9f1f64b1f1ee912d4a83279200638e931
2021-02-04api: Fold the empty pool check into the main macroNeale Ranns1-6/+0
Type: improvement the empty pool chekc is always required, so make it alwayd happen. Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: I3879e752036a7dd49fff7e16dc6d9ea02563aa7a
2021-02-04linux-cp: Linux Interface Mirroring for Control Plane IntegrationNeale Ranns20-29/+3614
Type: feature please see FEATURE.yaml for details. Signed-off-by: Neale Ranns <nranns@cisco.com> Signed-off-by: Matthew Smith <mgsmith@netgate.com> Signed-off-by: Jon Loeliger <jdl@netgate.com> Signed-off-by: Pim van Pelt <pim@ipng.nl> Change-Id: I04a45c15c0838906aa787e06660fa29f39f755fa
2021-02-04ipsec: one thread index per-SANeale Ranns8-57/+36
Type: improvement AN SA is uni-drectional therefore it can be used only for encrypt or decrypt, not both. So it only needs one thread ID. free up some space on the 1st cacheline. Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: I21cb7cff70a763cbe2bffead860b574bc80b3136
2021-02-04vlib: increase the stats epoch only when necessaryMiklos Tirpak4-16/+335
When the counter vectors are validated and they are already long enough to fit the given index in memory, there is no need to increase the stats segment epoch. In this case, the counter vectors do not change as a result of the validation. This optimization is necessary for the case when the configuration is changed at multiple thousands per second rate. The counter vectors grow at the beginning and their size stabilizes after a while. Without this improvement, it can still take several seconds for a stats reader to succeed. Type: improvement Signed-off-by: Miklos Tirpak <miklos.tirpak@gmail.com> Change-Id: I5a6c30255832716a1460018d0bd0f63031de102b
2021-02-03vxlan: fix interface namingRay Kinsella1-6/+8
Previous commit broke naming of vxlan interfaces. Type:fix Fixes:a4b0541f6 Signed-off-by: Ray Kinsella <mdr@ashroe.eu> Change-Id: I5e304821be73547b4e47c35ad9632283f153830f
2021-02-03vppapigen: Support an 'autoendian' keyword for message definitions inNeale Ranns4-7/+12
.api files Type: feature Make the auto-endian nature explicit, rather than hidden in the x_api.c file. Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: Ibe647117ceeaf6f99a38a96576a5a41a3cbb1615
2021-02-03vppapigen: fix enum typesPaul Vinciguerra1-2/+11
enums can return signed or unsigned integers enumflags are unsigned integers Type: fix Change-Id: Iafc8f8f09c96679c5983d2cb807699fcf90ca0d7 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2021-02-02tests: verify policer stats in punt testsBrian Russell3-0/+72
Add verification of policer stats in the IP[46] punt paths. Type: test Signed-off-by: Brian Russell <brian@graphiant.com> Change-Id: I8b1035afc2d3abe4e98bdb3a76e87a0dd131ef4b
2021-02-02policer: add countersBrian Russell4-8/+58
Add counters to the policer against each of the 3 possible results: conform, exceed and violate. Type: improvement Signed-off-by: Brian Russell <brian@graphiant.com> Change-Id: Ia98a2f5655df6873259197d6bbf0ff2709b7d60e
2021-02-01vcl: remove verbose output from vcl iperf testsFlorin Coras1-8/+8
For high throughput tests the amount of debug output can be considerable. Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Icc9f2092918ebca432502af960da11b154818a02
2021-02-01quic: clean setup_cipher functionMathias Raoul1-10/+11
Type: fix Change-Id: I02e473440a8732ddfb1a13ad6552779adaa67f60 Signed-off-by: Mathias Raoul <mathias.raoul@gmail.com>
2021-02-01misc: remove duplicated gbp entry in maintainersVratko Polak1-5/+0
Type: style Change-Id: Iba79915b78daf6eec6affa4efce66d3670d3f3c0 Signed-off-by: Vratko Polak <vrpolak@cisco.com>
2021-02-01misc: mark vnet and plugin in maintainersVratko Polak1-8/+8
Type: style Change-Id: Ibbc33d92e3663aea0b33a2f961a9ceebc975b51c Signed-off-by: Vratko Polak <vrpolak@cisco.com>
2021-02-01misc: use tab as separator in maintainers fileVratko Polak1-6/+6
Type: style Change-Id: I9bf61b0b9fd35941fda52c0eef99c7c95db9cba8 Signed-off-by: Vratko Polak <vrpolak@cisco.com>
2021-02-01vppinfra: add defines for bihash add and deletePaul Atkins2-1/+4
When calling the bihash_add_del... functions some callers add a comment beside the value to indicate this is the is_add param. Make the code easier to read by adding defines for add and delete that the callers can use instead of having to use 0 or 1. Type: improvement Signed-off-by: Paul Atkins <patkins@graphiant.com> Change-Id: Iab5f7c8e8df12ac62fc7e726ca1798622dcdb42c
2021-02-01misc: Volunteer as maintainer for the policerNeale Ranns1-1/+1
Type: improvement I volunteer myself as maintainer of the policer code. Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: Ia843f031372cf2ca834e884ed2ba4774bf7fcd21
2021-02-01misc: Remove duplicate "classify" entry in MAINTAINER listNeale Ranns1-5/+0
Type: fix Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: I5466838353f3286941333f752f9ef6d336db0de4
2021-02-01docs: fix up the markdownAndrew Yourtchenko3-1/+4
Type: docs Change-Id: Ia541839e1f1ceddfae4579dece43b9cc820702e2 Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com> (cherry picked from commit de569048a504cf211d80b86882e6781684301790)
2021-02-01misc: 21.01 Release NotesAndrew Yourtchenko1-1/+663
Change-Id: I8fa48e631b9405f2882ea975927c42dbbd32cf1f Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com> Signed-off-by: Ray Kinsella <mdr@ashroe.eu> Type: docs (cherry picked from commit 3d2d96e5547484290c9368bac0a420afa8c4c068)
2021-02-01misc: Update my email address in MAINTAINERSNeale Ranns1-26/+26
Type: fix Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: I87cc517535f8d8dd5bf786bb8e00863b004df808
2021-02-01fib: Changes to interpose sourceNeale Ranns6-22/+227
Type: improvement 1) stack the interpose on any path-extensions (e.g. labels) from the next best source 2) allow more than 1 source to contribute a DPO for a given prefix Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: Idc2fbb36cfbd2387081765d8af0f1fbe61612160