Hi Thomas, пт, 22 окт. 2021 г. в 22:56, Thomas Monjalon <tho...@monjalon.net>:
> 11/04/2021 20:51, Medvedkin, Vladimir: > > On 08/04/2021 18:56, Stephen Hemminger wrote: > > >> app/test/test_thash.c | 468 +++++++++++++++++++++++++++++++- > > >> lib/librte_hash/meson.build | 3 +- > > >> lib/librte_hash/rte_thash.c | 637 > ++++++++++++++++++++++++++++++++++++++++++++ > > >> lib/librte_hash/rte_thash.h | 180 +++++++++++++ > > >> lib/librte_hash/version.map | 8 + > > >> 5 files changed, 1289 insertions(+), 7 deletions(-) > > >> create mode 100644 lib/librte_hash/rte_thash.c > > > > > > It would be good to show how this could be used in an application. > > > Maybe yet another variant/flag to l3fwd example. > > > > Agree, I think it would be great to have a simple NAT implementation in > > examples. We've discussed this and will probably add in next releases. > > Vladimir, any update please? > Could you provide it in 21.11? > > > > It won't go in 21.11. The prioritization was done in favour of the vectorized implementation of the Toeplitz hash function, the scalar implementation takes about 200 cycles for a 12 byte tuple, which affects on a connections per second performance of the NAT example. The new implementation is about 20 times faster. -- Regards, Vladimir
