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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>
2019-07-12ipsec: Reference count the SAsNeale Ranns10-167/+158
- this remove the need to iterate through all state when deleting an SA - and ensures that if the SA is deleted by the client is remains for use in any state until that state is also removed. Type: feature Change-Id: I438cb67588cb65c701e49a7a9518f88641925419 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-07-12nat: fix net44 lb static APIBenoît Ganne1-1/+1
tag should be added at the end of the reply message instead of overwriting the original data. Type: fix Fixed: dd1e3e780c Change-Id: I4b31cf3a4a41b49ea9039a9398114dbf49a53e57 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-07-12papi: fix vpp_format from change in vl_api_prefix_tPaul Vinciguerra2-12/+10
cherry picking fix for bug introduced by https://gerrit.fd.io/r/#/c/20011/ - also fixes unit tests. Type: fix Fixes: ab05508e1eb96749b68de8ccd2f6f88ff3e64fad Change-Id: I8287385f094911ea70de4751a716a7e0e6521b64 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-07-12ip ipsec: Remove IPSec SPI-0 punt reasonNeale Ranns5-31/+31
Type: fix There's no call for an SPI-0 punt reason with UDP encap, since it's only with UDP encap that the ambiguity between IKE or IPSEC occurs (and SPI=0 determines IKE). Enhance the punt API to dum ponly the reason requested, so a client can use this as a get-ID API Change-Id: I5c6d72b03885e88c489117677e72f1ef5da90dfc Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-07-12docs: how to enable coredump with systemdBenoît Ganne1-0/+5
Type: docs Change-Id: I1f657389fec716cc6cdc942803e65f861ffea5f5 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-07-12syslog: fix syslog structured data formattingBenoît Ganne1-1/+1
syslog structured data are stored as vectors not null-terminated C-strings. Use '%v' instead of '%s'. Type: fix Fixes: b4515b4be4 Change-Id: Iba224f271c832daca90d4bbccfef45d0f563fe60 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-07-11vppinfra: bihash add-but-do-not-overwrite semanticsDave Barach1-0/+7
If is_add=2, fail w/ return value -2 if the key exists instead of overwriting the (key,value) pair. Type: feature Change-Id: I00a3c194a381c68090369c31d6c6f9870cfe0a62 Signed-off-by: Dave Barach <dave@barachs.net>
2019-07-11ip: Punt node does not free iovecsNeale Ranns3-11/+22
Type: fix Fixes: f7a55ad74c Change-Id: Ic3474e746887f880a8f6246bebc399715bac8e80 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-07-11ipsec: Revert "IPSEC: remove byte swap operations in DP during SPD classify"Neale Ranns5-27/+26
Type: fix Fixes: 231c4696872cb344f28648949603840136c0795d This reverts commit 231c4696872cb344f28648949603840136c0795d. Change-Id: I136344555983dd10a31dbc000ee40e2de2c91291 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-07-11ipsec: Revert "IPSEC: remove double byte swap of IP addresses"Neale Ranns1-10/+18
This reverts commit 9b208ced585d3b4620d6fde586cd047fe2027ecf. Type: fix Fixes: 9b208ced585d3b4620d6fde586cd047fe2027ecf Change-Id: I94a17039b4727bff0877423da5ba6cfceb188b17 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-07-11gbp: An Endpoint can change sclassNeale Ranns3-17/+38
Type: feature Change-Id: I9d3a73a6a6048fa0189f7fa6306a638279977fcd Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-07-11avf: add more link speedsDamjan Marion2-1/+7
Type: feature Change-Id: I6f94f7ef5ffbd938457c9356a5a11f3d1afeb0a2 Signed-off-by: Damjan Marion <damarion@cisco.com>
2019-07-11quic: Fix quic_echo event flagsNathan Skrzypczak1-9/+9
Type: fix Change-Id: Ibaa272b57f36b092897a99a65ca28f9d4caf29a7 Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-07-10tcp: improve rate estimateFlorin Coras3-19/+35
Type:feature - sample rtt estimation - report acked+sacked - report last lost bytes - use snd_una == snd_nxt to detect 0 bytes in flight Change-Id: I83181261fdb375c7e33d24b7a82343561e6a905f Signed-off-by: Florin Coras <fcoras@cisco.com>
2019-07-10ip: fix show ip neigh vector read overflowBenoît Ganne3-38/+30
Both format_ethernet_arp_ip4_entry() and format_ip6_neighbor_ip6_entry() used %s to format flags which is a vector and not a null-terminated C-string. Introduce format_ip_neighbor_flags() instead. Type: fix Fixes: 102ec52bc4 Change-Id: I0c9349fefbeb76471933de358acceb50512a21aa Signed-off-by: Benoît Ganne <bganne@cisco.com>
2019-07-10vlib: Replace timer in CLI with an event processChris Luke1-16/+140
The CLI code, when it accepts a socket connection, ran a timer for each session that would ensure the CLI session was started should the TELNET negotiation stage fail to complete. It has since transpired that this is unsafe; the timer is capable of firing in critical sections, during a spinlock, and since we peform non-trivial things in the handler it can cause a deadlock. This was reported recently in VPP-1711 but a search of history suggests this may also be (one of) the causes in VPP-1413. This change replaces that method with an event-driven process. The process is created when the first socket connection is accepted. When new connections are created the process is sent an event to register the new session in a list. That event process has a loop that evaluates the list of oustanding sessions and if a deadline expires, their session is started if it has not been already, and then removed from the list. If we have pending sessions then the loop waits on a timer or an event; if there are no sessions it waits on events only. Type: fix Ticket: VPP-1711 Change-Id: I8c6093b7d0fc1bea0eb790032ed282a0ca169194 Signed-off-by: Chris Luke <chrisy@flirble.org> Signed-off-by: Dave Barach <dave@barachs.net>
2019-07-10misc: fix buffer issue in geneve_inputZhiyong Yang1-10/+8
Type: fix Change-Id: I32000cd42b0ab2ce54a159c6727823fd0d113fe4 Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2019-07-10quic: Improve timing interface for quic_echoNathan Skrzypczak1-100/+202
Type: feature Change-Id: I7a99b72276878625017c73dff8402f3e7fa7c33f Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
2019-07-10fib: fib_entry_flags_update takes a vector of pathsNeale Ranns1-5/+1
Type: fix Fixes: 097fa66b Change-Id: I690e31433b64f11399c08b4a0318762916c2c2f0 Signed-off-by: Neale Ranns <nranns@cisco.com>