linux-toradex.git/net/mac80211/aes_ccm.c, branch v3.2.23

mac80211: use AES_BLOCK_SIZE

2011-07-08T15:11:24+00:00

mac80211 has a defnition of AES_BLOCK_SIZE and
multiple definitions of AES_BLOCK_LEN. Remove
them all and use crypto/aes.h.

Signed-off-by: Johannes Berg 
Signed-off-by: John W. Linville

mac80211: Fix warnings due to -Wunused-but-set-variable

2011-04-26T19:50:31+00:00

These warnings are exposed by gcc 4.6.
net/mac80211/sta_info.c: In function 'sta_info_cleanup_expire_buffered':
net/mac80211/sta_info.c:590:32: warning: variable 'sdata' set but not used
net/mac80211/ibss.c: In function 'ieee80211_rx_mgmt_auth_ibss':
net/mac80211/ibss.c:43:34: warning: variable 'status_code' set but not used
net/mac80211/work.c: In function 'ieee80211_send_assoc':
net/mac80211/work.c:203:9: warning: variable 'len' set but not used
net/mac80211/tx.c: In function '__ieee80211_parse_tx_radiotap':
net/mac80211/tx.c:1039:35: warning: variable 'sband' set but not used
net/mac80211/mesh.c: In function 'ieee80211_mesh_rx_queued_mgmt':
net/mac80211/mesh.c:616:28: warning: variable 'ifmsh' set but not used
 ...

Signed-off-by: Rajkumar Manoharan 
Signed-off-by: John W. Linville

mac80211: Remove redundant checks for NULL before calls to crypto_free_cipher()

2010-11-15T18:26:11+00:00

crypto_free_cipher() is a wrapper around crypto_free_tfm() which is a
wrapper around crypto_destroy_tfm() and the latter can handle being passed
a NULL pointer, so checking for NULL in the
ieee80211_aes_key_free()/ieee80211_aes_cmac_key_free() wrappers around
crypto_free_cipher() is pointless and just increase object code size
needlesly and makes us execute extra test/branch instructions that we
don't need.
Btw; don't we have to many wrappers around wrappers ad nauseam here?
Anyway, this patch removes the redundant conditionals.

Signed-off-by: Jesper Juhl 
Signed-off-by: John W. Linville

mac80211: Don't squash error codes in key setup functions

2010-08-16T19:26:38+00:00

ieee80211_add_key() currently returns -ENOMEM in case of any error,
including a missing crypto algorithm.  Change ieee80211_key_alloc()
and ieee80211_aes_{key_setup_encrypt,cmac_key_setup}() to encode
errors with ERR_PTR() rather than returning NULL, and change
ieee80211_add_key() accordingly.

Compile-tested only.

Reported-by: Marcin Owsiany 
Signed-off-by: Ben Hutchings 
Acked-by: Johannes Berg 
Signed-off-by: John W. Linville

mac80211: aes_ccm.c remove crypto wrapper and extra args

2008-07-08T18:16:02+00:00

Signed-off-by: Harvey Harrison 
Signed-off-by: John W. Linville

mac80211: pass scratch buffer directly, remove additional pointers

2008-07-08T18:16:02+00:00

Recalculate the offset pointers in the ccmp calculations rather than
in the callers.

Signed-off-by: Harvey Harrison 
Signed-off-by: John W. Linville

mac80211: a few code cleanups

2008-05-07T19:02:11+00:00

This has some code cleanups (some inspired by checkpatch), I got
bored at probably a third of the output though so if somebody
else wants to...

Signed-off-by: Johannes Berg

mac80211: rename files

2008-04-08T20:44:45+00:00

This patch renames all mac80211 files (except ieee80211_i.h) to get rid
of the useless ieee80211_ prefix.

Signed-off-by: Johannes Berg 
Signed-off-by: John W. Linville

cleanup asm/scatterlist.h includes

2007-11-02T07:47:06+00:00

Not architecture specific code should not #include .

This patch therefore either replaces them with
#include  or simply removes them if they were
unused.

Signed-off-by: Adrian Bunk 
Signed-off-by: Jens Axboe

[NET]: DIV_ROUND_UP cleanup (part two)

2007-10-10T23:48:37+00:00

Hopefully captured all single statement cases under net/. I'm
not too sure if there is some policy about #includes that are
"guaranteed" (ie., in the current tree) to be available through
some other #included header, so I just added linux/kernel.h to
each changed file that didn't #include it previously.

Signed-off-by: Ilpo Järvinen 
Signed-off-by: David S. Miller