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2021-06-03Revert "l4p/tcp: introduce tle_tcp_stream_establish() API"HEADmasterKonstantin Ananyev1-30/+19
This reverts commit e0d62f616439955946d24ad83d49552da24afd5d. Reason for revert: wrong branch Change-Id: I1b4fef19dc130de4538f319b2e417bfc8ab1a1c9 Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2021-05-13l4p/tcp: introduce tle_tcp_stream_establish() APIKonstantin Ananyev1-19/+30
tle_tcp_stream_establish() allows to create streams in established connection state. Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com> Change-Id: Ib302c4d7f229144d2624279f973f00041fb611b2
2017-07-27- Introduce tle_tcp_stream_readv() and tle_tcp_stream_writev().Konstantin Ananyev1-24/+27
- Introduce flags for tle_ctx_param. - Introduce TLE_CTX_FLAG_ST - indicates that given ctx will be used by single thread only. - Introduce new parameters for tcp context: timewait - allows user to configure max timeout in TCP_TIMEWAIT state. icw - allows user to specify desired initial congestion window for new connections. -Few optimisations: cache tx.ol_flags inside tle destination. calcualte and cache inside ctx cycles_to_ms shift value. reorder restoring SYN opts and filling TCB a bit. Change-Id: Ie05087783b3b7f1e4ce99d3555bc5bd098f83fe0 Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
2017-04-14* Add siphash file for calculating the sequence number.Reshma Pattan1-23/+53
* l4fwd app changed to include new command line parameters hash and secret key for hash calculation. * Changed l4fwd library to integrate siphash support for calculating the sequence number. Change-Id: I29c60836c8b17a118d76b619fd79398fac200f67 Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
2017-03-06Rewrite accept() code-path and make l4fwd not to close() on FIN immediatelly.Konstantin Ananyev1-7/+2
Changes in public API: - removes tle_tcp_stream_synreqs() and tle_tcp_reject() - adds tle_tcp_stream_update_cfg Allocates and fills new stream when final ACK for 3-way handshake is received. Changes in l4fwd sample application: prevents l4fwd to call close() on error event immediately: first try to recv/send remaining data. Change-Id: I8c5b9d365353084083731a4ce582197a8268688f Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2017-02-24Introduce first version of TCP code.Konstantin Ananyev1-0/+194
Supported functionality: - open/close - listen/accept/connect - send/recv In order to achieve that libtle_udp library was reworked into libtle_l4p library that supports both TCP and UDP protocols. New libtle_timer library was introduced (thanks to Cisco guys and Dave Barach <dbarach@cisco.com> for sharing their timer code with us). Sample application was also reworked significantly to support both TCP and UDP traffic handling. New UT were introduced. Change-Id: I806b05011f521e89b58db403cfdd484a37beb775 Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Karol Latecki <karolx.latecki@intel.com> Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com> Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>