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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2019-06-12 18:19:54 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2019-06-20 14:18:33 +0800
commit5fdb373570b2119abf00d909a277ebf4ea2c078f (patch)
treee3a3bef624eb183fdd36631f23a2ba2139436796 /net/mac80211/Kconfig
parentdc51f25752bfcb5f1edbac1ca4ce16af7b3bd507 (diff)
downloadlinux-5fdb373570b2119abf00d909a277ebf4ea2c078f.tar.bz2
net/mac80211: move WEP handling to ARC4 library interface
The WEP code in the mac80211 subsystem currently uses the crypto API to access the arc4 (RC4) cipher, which is overly complicated, and doesn't really have an upside in this particular case, since ciphers are always synchronous and therefore always implemented in software. Given that we have no accelerated software implementations either, it is much more straightforward to invoke a generic library interface directly. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'net/mac80211/Kconfig')
-rw-r--r--net/mac80211/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index be471fe95048..8e0b0b8d5e41 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -2,7 +2,7 @@ config MAC80211
tristate "Generic IEEE 802.11 Networking Stack (mac80211)"
depends on CFG80211
select CRYPTO
- select CRYPTO_ARC4
+ select CRYPTO_LIB_ARC4
select CRYPTO_AES
select CRYPTO_CCM
select CRYPTO_GCM