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2020-06-19nat: remove unused codeKlement Sekera1-17/+0
Type: refactor Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: Icc55276c8a4c256049718610cb131a34dc8d0a80
2020-06-08nat: more long read after short write optimizationKlement Sekera1-35/+17
Replace whitespread (mis)use of snat_session_key_t by proper function arguments where applicable and inline functions to calculate hash keys instead of using structs for that. Make all hash tables use same network byte order port so that there is no longer a discrepancy between static mappings using host byte order while in2out/out2in tables using network byte order. Type: improvement Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: I80786d2f947c67824c101a13bb608f1fe1080f34
2020-05-14nat: ED: store both thread&session idx in hashKlement Sekera1-1/+1
By storing thread and session index in hash table we are able to skip multiple hash lookups in multi-worker scenario, which were used for handoff before. Also, by storing sesion index in vnet_buffer2, we can avoid repeating the lookup after handoff. Type: improvement Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: I406fb12f4e2dd8f4a5ca5d83d59dbc37e1af9abf
2020-05-13nat: fix broken buildKlement Sekera1-1/+1
Type: fix Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: I2a70db3a25450e014adaed84989f4da9bb77b14d
2020-05-13nat: perf improvement - replace branchy codeKlement Sekera1-2/+2
Use a lookup table instead. Type: improvement Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: Ia8461099828bb8824bf016201f135e6b69c444d1
2020-05-13nat: handoff next node feature fixFilip Varga1-24/+124
Type: fix Change-Id: I14e323e7bb1db7a3d40668212535c07504374e59 Signed-off-by: Filip Varga <fivarga@cisco.com>
2020-04-27nat: improve perf - long read after short writeKlement Sekera1-4/+4
Type: improvement Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: Idbbad246161d28f595c25e10d7282c8b33fa9876
2020-04-24nat: make usage of vnet_buffer2 transparentKlement Sekera1-1/+1
Type: fix Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: I50df248afb3f6b46c49e6695b3f124cfd584f016
2020-01-21nat: removed obsolete fragmentation codeFilip Varga1-84/+16
Type: fix Ticket: VPP-1817 Signed-off-by: Filip Varga <fivarga@cisco.com> Change-Id: Id4d694ce636b0a213e65ce27c32a8150df9af0f8
2020-01-03nat: use SVRKlement Sekera1-268/+31
Remove NAT's implementation of shallow virtual reassembly with corresponding CLIs, APIs & tests. Replace with standalone shallow virtual reassembly provided by ipX-sv-reass* nodes. Type: refactor Change-Id: I7e6c7487a5a500d591f6871474a359e0993e59b6 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2019-11-19nat: respect arc features (multi worker)Filip Varga1-46/+280
Type: fix Ticket: VPP-1747 Change-Id: If282aae3e584d7017c200f897b99c8a37eb1b2e5 Signed-off-by: Filip Varga <fivarga@cisco.com>
2019-07-31nat: elog rewrite for multi-worker supportFilip Varga1-6/+6
Type: fix Change-Id: I04f136a04bc022d223e4bcb5c59920bd1f1fd560 Signed-off-by: Filip Varga <filipvarga89@gmail.com>
2019-02-18NAT: VPP-1552 code migration from old multiarch schemeFilip Varga1-31/+12
Change-Id: I88f3df8aaa521e7707ef3335acdbf1ab41e7ee28 Signed-off-by: Filip Varga <fivarga@cisco.com>
2019-01-21NAT: VPP-1537 IPFIX per worker processingFilip Varga1-4/+4
Change-Id: I428bd25a513eb9fe65bea56572fea8cab7c51681 Signed-off-by: Filip Varga <fivarga@cisco.com>
2018-12-14NAT: counters (VPP-1484)Matus Fabian1-5/+22
Change-Id: I5d1852a09712adfe7547c200d161539736aca6f5 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-11-14Remove c-11 memcpy checks from perf-critical codeDave Barach1-6/+5
Change-Id: Id4f37f5d4a03160572954a416efa1ef9b3d79ad1 Signed-off-by: Dave Barach <dave@barachs.net>
2018-09-21NAT: Refactoring / Housekeeping (VPP-1415)Matus Fabian1-0/+516
Change-Id: Ia3ce24cc94f9b2fb331ad62a4181ddcd41bc78ca Signed-off-by: Matus Fabian <matfabia@cisco.com>