summaryrefslogtreecommitdiff
path: root/net/mac80211/key.h
diff options
context:
space:
mode:
authorArd Biesheuvel <ard.biesheuvel@linaro.org>2019-06-12 19:19:54 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2019-06-20 09:18:33 +0300
commit5fdb373570b2119abf00d909a277ebf4ea2c078f (patch)
treee3a3bef624eb183fdd36631f23a2ba2139436796 /net/mac80211/key.h
parentdc51f25752bfcb5f1edbac1ca4ce16af7b3bd507 (diff)
downloadlinux-5fdb373570b2119abf00d909a277ebf4ea2c078f.tar.xz
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/key.h')
-rw-r--r--net/mac80211/key.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mac80211/key.h b/net/mac80211/key.h
index f06fbd03d235..6c5bbaebd02c 100644
--- a/net/mac80211/key.h
+++ b/net/mac80211/key.h
@@ -14,6 +14,7 @@
#include <linux/list.h>
#include <linux/crypto.h>
#include <linux/rcupdate.h>
+#include <crypto/arc4.h>
#include <net/mac80211.h>
#define NUM_DEFAULT_KEYS 4