On Tue, Dec 01, 2020 at 08:45:56PM +0100, Ard Biesheuvel wrote: > Add ccm(aes) implementation from linux-wireless mailing list (see > http://permalink.gmane.org/gmane.linux.kernel.wireless.general/126679). > > This eliminates FPU context store/restore overhead existing in more > general ccm_base(ctr(aes-aesni),aes-aesni) case in MAC calculation. > > Suggested-by: Ben Greear <greearb@xxxxxxxxxxxxxxx> > Co-developed-by: Steve deRosier <derosier@xxxxxxxxxxxxxx> > Signed-off-by: Steve deRosier <derosier@xxxxxxxxxxxxxx> > Signed-off-by: Ard Biesheuvel <ardb@xxxxxxxxxx> > --- > v2: avoid the SIMD helper, as it produces an CRYPTO_ALG_ASYNC aead, which > is not usable by the 802.11 ccmp driver Sorry, but this is not the way to go. Please fix wireless to use the async interface instead. Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
