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2019-07-22udp: support close with dataFlorin Coras3-19/+41
Also adds connection flags. Type: feature Change-Id: I76f21eb88ab203076149b7c03dc31c22fc0f342e Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-07-22quic: update quicly libraryAloys Augustin1-4/+4
Update quicly to latest version that includes our upstreamed patch. Change-Id: I0b26c72e49bce81daf4fb069b5818defd6cf25b9 Type: feature Signed-off-by: Aloys Augustin <aloaugus@cisco.com>
2019-07-22gso: Fix the l3 packet gso segment sizeMohsin Kazmi1-1/+4
Type: fix Ticket: VPP-1721 Change-Id: I7a5d4f1440048ddc9f599ac11d06e5a7df20440e Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2019-07-22gtpu: fix missing trace issueZhiyong Yang1-0/+16
Type: fix Change-Id: I1e1c39452edd94712455d102a6faad58bc7f66ff Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2019-07-22stats: fix use-after-free hash key stringBenoît Ganne2-9/+10
Hash keys are not copied by the hash infrastructure, instead the pointer is used directly. stat_segment_register_gauge() does not allocate a private object for the key, causing issues when it is freed or reused. Allocate a private object on insertion into the hashtable instead. Type: fix Fixes: 92e3082199d10add866894e86a9762d79a3536c4 Change-Id: Ifb6addfcaec81bdb7ea3512050ce55f06ef09a4c Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-07-19fib: FIB Entry trackingNeale Ranns21-148/+468
Instead of all clients directly RR sourcing the entry they are tracking, use a deidcated 'tracker' object. This tracker object is a entry delegate and a child of the entry. The clients are then children of the tracker. The benefit of this aproach is that each time a new client tracks the entry it doesn't RR source it. When an entry is sourced all its children are updated. Thus, new clients tracking an entry is O(n^2). With the tracker as indirection, the entry is sourced only once. Type: feature Change-Id: I5b80bdda6c02057152e5f721e580e786cd840a3b Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-07-19session: improve event loggingFlorin Coras4-60/+49
Type:feature Change-Id: I67a52ee48963a66915e2ebd116626eb9c296a9a5 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-07-19vcl: fix coverity warningFlorin Coras1-1/+2
Type:fix Change-Id: I7b91ce9359f94131882ab430606586b1a6cf3e02 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-07-19bonding: add support for numa-only in lacp modeZhiyong Yang7-3/+62
If numa-only is set, Only slaves on local numa node transmit pkts if have at least one, otherwise the bond interface works as usual. CLI change: create bond mode lacp [load-balance { l2 | l23 | l34 } {numa-only}] [hw-addr <mac-address>] [id <if-id>] The new member "u8 numa_only;" is also added to bond_create_if_args_t. Type: feature Change-Id: Icdccedafb0738d8c9d4a5acce909ce562428c071 Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2019-07-19session: Use parent_handle instead of transport_optsNathan Skrzypczak10-24/+25
Type: feature This is mostly used for quic in the case of a stream creation (i.e. connect on an already established QUIC session). We want do default parent_handle to INVALID to be able to distinguish it from parent_handle = 0 Change-Id: Id5ac0b0155a3c44e51334231b711e4fd87a96a10 Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-07-19vat: remove #if BUILTIN from vat_main_t definitionDave Barach1-2/+0
Otherwise, vat plugins will be confused about the offset from &vat_main of the vlib_main_t * pointer, leading to NULL pointer crashes. Type: fix Change-Id: I7298b7ce8c000217ed7fdd2e97a3cbf978464377 Signed-off-by: Dave Barach <dave@barachs.net>
2019-07-19api: fix coverity warningDave Barach1-3/+8
Type: fix Ticket: VPP-1649 Change-Id: Ia159d0f67d33719d05fa2dbd82f9c8c9b5d8f2a9 Signed-off-by: Dave Barach <dave@barachs.net>
2019-07-19ipsec: register for port 4500 at INITNeale Ranns1-13/+5
Type: fix Fixes: 41afb33 Change-Id: Iceb99ead32f1858a5b4f85911d7cb2b39cc9add5 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-07-19vppinfra: fix OOM check in bihashAndreas Schultz1-1/+1
The OOM check must consider the end of alloced arena and not the start when checking for overflow. Type: fix Change-Id: Ie83e653d0894199d2fa433a604a0fe0cee142338 Signed-off-by: Andreas Schultz <andreas.schultz@travelping.com>
2019-07-19ip: admin change affects intf IPv4 addr routesMatthew G Smith1-7/+53
Type: feature When admin status is changed on an interface, add or delete the routes for the IPv4 addresses configured on that interface. This is already being done for IPv6 interface addresses. Change-Id: Ib1e7dc49c499921dd287e075640243520ffa5589 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2019-07-18vcl: add QUIC supportNathan Skrzypczak6-84/+423
Type: feature * Adds the concept of a "connectable listener" : a session that can be both connected and accepted on. * vppcom_session_is_connectable_listener (fd) that tells if the fd is a connectable listener * vppcom_session_listener (fd) that gives you the listener's fd that accepted the session (if any) * vppcom_session_n_accepted (fd) that gives the number of sessions a listener accepted. Change-Id: Id89d67d8339fb15a7cf7e00a9c5448175eca04fc Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-07-18session: Refactor invalid session idx/handleNathan Skrzypczak2-3/+1
Type: refactor Change-Id: I885d9d2af1674f705339e3e96f87ff766965c9e5 Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-07-18build: add more src dirs for generate_json.pyVratko Polak1-4/+7
Because file vpe.api is in src/vpp/api/ and memclnt.api is in src/vlibmemory/. Also removed api_types, as iteration can be done over output_dir_map. Type: fix Fixes: 9529feb4525dfd13e5636640083361256121d275 Ticket: VPP-1715 Change-Id: I021afeafdf98904d076953f0b09d1e3587fd3100 Signed-off-by: Vratko Polak <vrpolak@cisco.com>
2019-07-18tap: fix memory errors with create/delete APIBenoît Ganne1-7/+9
CLI allocates vectors consumed by tap_create_if(), whereas API pass null-terminated C-strings allocated on API segment. Do not try to be too clever here, and just allocate our own private copies. Type: fix Fixes: 8d879e1a6bac47240a232893e914815f781fd4bf Ticket: VPP-1724 Change-Id: I3ccdb8e0fcd4cb9be414af9f38cf6c33931a1db7 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-07-18vlib: convert frame_index into real pointersAndreas Schultz10-90/+52
The fast path almost always has to deal with the real pointers. Deriving the frame pointer from a frame_index requires a load of the 32bit frame_index from memory, another 64bit load of the heap base pointer and some calculations. Lets store the full pointer instead and do a single 64bit load only. This helps avoiding problems when the heap is grown and frames are allocated below vm->heap_aligned_base. Type: refactor Change-Id: Ifa6e6e984aafe1e2755bff80f0a4dfcddee3623c Signed-off-by: Andreas Schultz <andreas.schultz@travelping.com> Signed-off-by: Dave Barach <dave@barachs.net>
2019-07-18lb: update api.c to use scaffolding from latest skelPaul Vinciguerra4-43/+112
Type: refactor Change-Id: I01329385684f4a4f477cb046079b554ae3024ded Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-07-17tcp: add node with no 6-tuple lookupVladimir Kropylev1-22/+96
Type: feature Add new node in TCP stack where TCP 6 tuple lookup is not required. In new node, packet metadata contains connection-index which can be used to retrieve the TCP connection. The new node will be used by proxy. Change-Id: I3aa0268946898912f4176d5c8c5903e06657479d Signed-off-by: Vladimir Kropylev <vladimir.kropylev@enea.com>
2019-07-17quic: Add back stream connect conditionNathan Skrzypczak1-1/+1
Type: fix This is needed for VCL patch in the case the Qsession handle we connect to is 0. A better way to do this would be to add a u16 header to the transport_opts, as session_handles are : <u16 unused><u16 thread_id><u32 session_index> But this requires modifying all clients. Change-Id: If171bcf982eba3bd705b586c9fd4a6c2ad0e114b Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-07-17build: add targets for json api filesPaul Vinciguerra1-0/+94
Type: make Ticket: VPP-1715 Change-Id: I78497d679d9e793b47a06a0c5cb3b12d86b08489 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-07-17session: move constants definitionFlorin Coras2-2/+3
Type:refactor Change-Id: Ie4a89ae603cd365b28795c92daa08d5943e692ea Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-07-17session: use llist in session node evt handlingFlorin Coras4-68/+172
Type: refactor Change-Id: I24159e0a848f552b4e27acfb5fe6f2cd91b50a19 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-07-17session: grab mq lock until ctrl event is enqueuedFlorin Coras1-2/+1
Type: fix Change-Id: I26a6af7f92316f7a8a5309047b3b3605b87ca327 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-07-17vppinfra: elog: fix read overflow in string lookupBenoît Ganne1-5/+7
elog string hashtable use strlen() to determine string length for hashing, strings must be NULL-terminated for both inserts and lookups. Type: fix Fixes: 9c8ca8dd3197e40dfcb8bcecd95c10eeb56239ed Change-Id: I0680d39a9b89411055fd6adc89c9f253adfae32c Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-07-16session: fix node enable sequenceVladimir Kropylev1-1/+1
Type: fix Change the sequence to first allocate session_manager and then enable the session-nodes. During “session enable”, sometimes an issue was seen when in some cases POLLING node calls transport_update_time -> tcp_update_time -> tcp_set_time_now which access tcp_main.wrk_ctx before tcp_main_enable allocates the wrk_ctx. 0 0x00007ffff73f7778 in tcp_set_time_now (wrk=<optimized out>) at src/vnet/tcp/tcp.h:953 1 tcp_update_time (now=11.059735140000001, thread_index=<optimized out>) at src/vnet/tcp/tcp.c:1192 2 0x00007ffff75a75de in transport_update_time (time_now=11.059735140000001, thread_index=thread_index@entry=1 '\001') at src/vnet/session/transport.c:740 3 0x00007ffff75a0f4c in session_queue_node_fn (vm=0x7fff74913480, node=0x7fff75e7d5c0, frame=<optimized out>) at src/vnet/session/session_node.c:873 Change-Id: Id2288dd05ba179af2ff22c58bac1331fc21a1c7d Signed-off-by: Vladimir Kropylev <vladimir.kropylev@enea.com>
2019-07-16papi: use the injected logger wherever possibleVratko Polak1-18/+6
As the injected logger is already expected to be used everywhere, this is a fix. The few lines in vpp_serializer.py are not fixed, but they are not encountered in CSIT testing. Functions call_logger and return_logger have single call site each (and confusing names, as they do not log), so saved few lines by inlining them. Type: fix Change-Id: I7dd1e610ef6b885943708bf78bddedfbcf4daa1a Signed-off-by: Vratko Polak <vrpolak@cisco.com>
2019-07-16gbp: fix contracts dpo ACL matchBenoît Ganne1-3/+3
Type: fix Fixes: 1d6d9f021c5a169dedca55b46451ab54728e3ee8 Change-Id: I3912c8bb78d678170bdd86821d2ead3ae0396841 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-07-16ipsec: handle UDP keepalivesNeale Ranns8-38/+227
Type: feature Change-Id: I87cc1168466f267e8c4bbec318401982f4bdf03a Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-07-16ipsec: coverity found c-n-p errorNeale Ranns1-1/+1
Type: fix Fixes: 4b0b0d4 Change-Id: Ibd37c9099f9847ed23fa8357fd8e57ee516e52ab Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-07-16api: enable binary API event logging in vatDave Barach9-65/+254
Cleaned up a few instances of side-bet elog_string hash table usage. Elog_string handles that problem itself. Add cli commands to vat to initialize, enable/disable, and save an event log. Event logging at the same time in both vpp and vat yields a pair of event logs which can be merged by the "test_elog" tool. Type: refactor Change-Id: I8d6a72206f2309c967ea1630077fba31aef47f93 Signed-off-by: Dave Barach <dave@barachs.net>
2019-07-15quic: integrate vpp crypto api for quic packets encryptionMathias Raoul4-0/+403
Type: feature Change-Id: I740f15a5ef959d31e94e59d652aa9f691db1f289 Signed-off-by: Mathias Raoul <mathias.raoul@gmail.com>
2019-07-15ipsec: rewind missing from dual loopNeale Ranns1-4/+9
Type: fix Fixes: a6bee0a1 Change-Id: I1959e28b82825d7928d471d3dfa827ea4cdd74b7 Signed-off-by: Giles Heron <giheron@cisco.com> Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-07-15interface: fix issue that pcap rx/tx trace not available when there are ↵Wei CHEN2-8/+10
worker threads Type: fix Change-Id: Ie9a3a78b45b53344a0a5d7e2027c0e0354a49ebe Signed-off-by: Wei CHEN <weichen@astri.org>
2019-07-15session: allow transports to generate closed notificationsFlorin Coras6-27/+44
In contrast to the closing notification, whereby a transport informs the session layer that is beginning the closing procedure, this allows transports to notify the session layer of the fact that the transport is "fully" closed, i.e., it expects no more data. Also: - adds app closed state for sessions - changes tcp to have it notify when an active close has finished Type: feature Change-Id: I13c738006c03f85015e05ab82843a33a69382aaf Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-07-14api: add DSCP definitions to ip_types.apiPaul Vinciguerra1-0/+46
- also adds ecn definitions. Type: feature Change-Id: Id98d9ae57289425fcfed367f426442173ef4e882 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-07-13vppinfra: add doubly linked listFlorin Coras4-0/+609
Type: feature Change-Id: I21511c1abea703da67f1a491e73342496275c498 Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-07-12nsim: cross-connect mode crash at interface output nodeJohn Lo2-6/+6
Type: fix Change-Id: If99c1d8a7ec97a726430a927eab0d3b57222af1f Signed-off-by: John Lo <loj@cisco.com>
2019-07-12quic: fix show session verboseAloys Augustin3-33/+28
Proprely display quic connections in show session verbose, and add a small fix for UDPC listeners and UDP sessions formatting. Change-Id: I33f83e77bf357347623d87ad23c483aba60a9bb2 Signed-off-by: Aloys Augustin <aloaugus@cisco.com> Type: feature
2019-07-12tls quic: reduce default segment sizesAloys Augustin2-3/+3
This reduces the memory required by tls and quic, allowing to run them (and their tests) in more constrained environments by default. Change-Id: I954081c725fb4f5f173db1f8e76922d957c5b0a2 Signed-off-by: Aloys Augustin <aloaugus@cisco.com> Type: fix
2019-07-12session: add thread index to all formattersAloys Augustin7-4/+15
Add a thread_index argument to half-open and listener session formatters because QUIC can have listeners and half-open sessions in any thread. Change-Id: I1de60e35ece4c68ba8cfdd6b63f211bc620d687b Signed-off-by: Aloys Augustin <aloaugus@cisco.com> Type: feature
2019-07-12vcl: fix namespace debug printBenoît Ganne1-2/+1
vcm->cfg.namespace_id is a vector and not a null-terminated C-string. Type: fix Fixes: 8af2054b78 Change-Id: I9324712f053066790a30fed617c9cac673f0fbd7 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-07-12svm: handles heap dlmalloc allocation failureBenoît Ganne1-0/+6
Type: fix Fixes: 6a5adc3695 Change-Id: I21091fc2938cababeb28bacf7c5e457a05ab6272 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-07-12vcl: fix tsock 0-ing in test clientBenoît Ganne1-2/+3
Type: fix Fixes: d48e9763bfc39106eca954a28223b72261bf1aeb Change-Id: I9af222f4083a82592058fd42950db1c97caf647e Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-07-12ipsec: drop outbound ESP when no crypto alg setMatthew Smith4-5/+162
Type: fix If a tunnel interface has the crypto alg set on the outbound SA to IPSEC_CRYPTO_ALG_NONE and packets are sent out that interface, the attempt to write an ESP trailer on the packet occurs at the wrong offset and the vnet buffer opaque data is corrupted, which can result in a SEGV when a subsequent node attempts to use that data. When an outbound SA is set on a tunnel interface which has no crypto alg set, add a node to the ip{4,6}-output feature arcs which drops all packets leaving that interface instead of adding the node which would try to encrypt the packets. Change-Id: Ie0ac8d8fdc8a035ab8bb83b72b6a94161bebaa48 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2019-07-12ip: Trace the packet from the punt nodeNeale Ranns1-7/+14
Type: feature Change-Id: I01f1cc53efc93b0a7bb588ea6db89a53c971a3f5 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-07-12nat: added handoff trace index for easier trace matchFilip Varga1-2/+4
Type: feature Change-Id: Id818f86164acabcb732e9a65d0e284d68e747a7b Signed-off-by: Filip Varga <fivarga@cisco.com>