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path: root/drivers/net/wireless/ath/key.c
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2013-04-08ath: Let user know which keycache method is complaining.Ben Greear1-3/+6
Should make the warning messages more useful. Signed-off-by: Ben Greear <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-06-25ath9k: fix dynamic WEP related regressionFelix Fietkau1-0/+4
commit 7a532fe7131216a02c81a6c1b1f8632da1195a58 ath9k_hw: fix interpretation of the rx KeyMiss flag This commit used the rx key miss indication to detect packets that were passed from the hardware without being decrypted, however it seems that this bit is not only undefined in the static WEP case, but also for dynamically allocated WEP keys. This caused a regression when using WEP-LEAP. This patch fixes the regression by keeping track of which key indexes refer to CCMP keys and only using the key miss indication for those. Reported-by: Stanislaw Gruszka <[email protected]> Signed-off-by: Felix Fietkau <[email protected]> Cc: [email protected] Signed-off-by: John W. Linville <[email protected]>
2011-12-19ath: Convert ath_dbg(bar, ATH_DBG_<FOO>, to ath_dbg(bar, FOOJoe Perches1-4/+4
Add ATH_DBG_ to macros to shorten the uses and reduce the line count. Coalesce ath_dbg formats. Add missing spaces to coalesced formats. Add missing newline terminations to ath_dbg formats. Align ath_dbg arguments where appropriate. Standardize ath_dbg formats without periods. Signed-off-by: Joe Perches <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2011-10-31drivers/net: Add export.h to files using EXPORT_SYMBOL/THIS_MODULEPaul Gortmaker1-0/+1
These were getting the macros from an implicit module.h include via device.h, but we are planning to clean that up. Signed-off-by: Paul Gortmaker <[email protected]> drivers/net: Add export.h to wireless/brcm80211/brcmfmac/bcmsdh.c This relatively recently added file uses EXPORT_SYMBOL and hence needs export.h included so that it is compatible with the module.h split up work. Signed-off-by: Paul Gortmaker <[email protected]>
2011-07-18ath: use get_unaligned_le{16,32} in ath_hw_keysetmac()Pavel Roskin1-5/+2
Signed-off-by: Pavel Roskin <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2011-04-19ath9k: assign keycache slots to unencrypted stationsFelix Fietkau1-1/+5
Frame filtering relies on having a valid destination index (keycache slot), to keep track of the destination. Assigning a keycache slot (configured to unencrypted, with no key data attached) improves powersave handling in AP mode with no encryption. The dummy keycache entry for a station is cleared, when a real key gets added. Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2011-03-30ath: Speedup key set/reset ops for HTC driverRajkumar Manoharan1-0/+32
By enabling buffered register write for ath9k_htc driver avoids unnecessary dissociation while rekeying phase under heavy traffic exchange. Signed-off-by: Rajkumar Manoharan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2011-02-04ath: Fix clearing of secondary key cache entry for TKIPJouni Malinen1-1/+4
All register writes to the key cache have to be done in pairs. However, the clearing of a separate MIC entry with hardware revisions that use combined MIC key layout did not do that with one of the registers. Add the matching register write to the following register to make the KEY4 register write actually complete. This is mostly a fix for a theoretical issue since the incorrect entry that could potentially be left behind in the key cache would not match with received frames. Anyway, better make this code clean the entry correctly using paired register writes. Signed-off-by: Jouni Malinen <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2010-12-13ath: Missed to clear key4 of micentryRajkumar Manoharan1-0/+2
key4 of micentry is used, if ATH_CRYPT_CAP_MIC_COMBINED is set. But is not cleared on key cache reset. Cc: [email protected] Signed-off-by: Rajkumar Manoharan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2010-12-07ath: Convert ath_print to ath_dbgJoe Perches1-7/+6
Remove ath/debug.h and the includes of these files. Coalesce long formats. Correct a few misspellings and missing "\n"s from these logging messages. Remove unnecessary trailing space before a newline. Remove ARRAY_SIZE casts, use printf type %zu Signed-off-by: Joe Perches <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2010-12-07ath: Convert ath_print(.., ATH_DBG_FATAL to ath_errJoe Perches1-10/+5
So these errors are always emitted at KERN_ERR level. Remove ARRAY_SIZE casts, use printf type %zu Signed-off-by: Joe Perches <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2010-11-15ath: make ath_hw_set_keycache_entry() staticLuis R. Rodriguez1-3/+3
This fixes this sparse warning: CHECK drivers/net/wireless/ath/key.c drivers/net/wireless/ath/key.c:110:6: warning: symbol 'ath_hw_set_keycache_entry' was not declared. Should it be static? Signed-off-by: Luis R. Rodriguez <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2010-11-15ath: make ath_hw_keysetmac() staticLuis R. Rodriguez1-1/+2
This fixes this sparse warning: CHECK drivers/net/wireless/ath/key.c drivers/net/wireless/ath/key.c:70:6: warning: symbol 'ath_hw_keysetmac' was not declared. Should it be static? Signed-off-by: Luis R. Rodriguez <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2010-09-16ath/ath9k: Replace common->splitmic with a flagBruno Randolf1-7/+7
Replace common->splitmic with ATH_CRYPT_CAP_MIC_COMBINED flag. splitmic has to be used when the ATH_CRYPT_CAP_MIC_COMBINED capability flag is not set. Signed-off-by: Bruno Randolf <[email protected]> Acked-by: Bob Copeland <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2010-09-16ath: Copy key cache management functions from ath9k to athBruno Randolf1-0/+568
Copied the key cache management functions from ath9k (common.c and hw.c) to ath/key.c so we can use them from ath5k, later. Minor changes have been made: - renamed ath9k_* to ath_* - replaced ah->caps.keycache_size with common->keymax - removed ATH9K_IS_MIC_ENABLED since it is always true. - the AR_PCU_MIC_NEW_LOC_ENA flag is replaced with (splitmic == 0). Signed-off-by: Bruno Randolf <[email protected]> Signed-off-by: John W. Linville <[email protected]>
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