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path: root/lib/libtle_l4p/tle_ctx.h
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2021-06-03l4p: add ability to assign user-data to the streamKonstantin Ananyev1-4/+4
Add ability for the user to assign user provided data to the stream. Right now this user provided 64-bit value is passed as a parameter for lookup4/lookup6 callbacks. Another change: change interpretation of lookup4()/lookup6() return value: < 0: error code (existing behaviour). == 0: success, TLDK will update L3 header src/dst addresses based on tldk dev values (existing behaviour). > 0: success, TLDK will not update L3 header src/dst addresses, will rely on user provided values. Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com> Change-Id: I32521422e0372d79c4b2781dd6fc9740e4ca93ab
2019-12-31v6: make TCP stream alloc/free to use memtank APIKonstantin Ananyev1-0/+6
Introduce two extra parameters for TCP context creation: struct { uint32_t min; /**< min number of free streams (grow threshold). */ uint32_t max; /**< max number of free streams (shrink threshold). */ } free_streams; By default these params are equal to max_streams value (avoid dynamic allocation and preserve current beahviour). grow() is invoked from accept() FE call to refill streams tank for BE. shrink() is invoked from close() FE call. Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com> Change-Id: I7af6a76d64813ee4a535323e27ffbfd75037fc92
2018-02-07tldk: make sure it builds/works with latest dpdk (17.11/18.02)Konstantin Ananyev1-2/+2
Change-Id: I460b88661656b64558b442c7800b4edc20ad4b56 Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2017-07-27- Introduce tle_tcp_stream_readv() and tle_tcp_stream_writev().Konstantin Ananyev1-3/+19
- 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 Pattan1-0/+11
* 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>
2017-02-24Introduce first version of TCP code.Konstantin Ananyev1-0/+233
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>