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[PATCH] ieee80211: Fix CCMP decryption problem when QoS is enabled

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Use the correct STYPE for Qos data.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Zhu Yi 2006-02-28 15:10:36 +08:00 committed by John W. Linville
parent f13b83580a
commit 0df7861240
1 changed files with 1 additions and 1 deletions
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net/ieee80211/ieee80211_crypt_ccmp.c
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@ -131,7 +131,7 @@ static void ccmp_init_blocks(struct crypto_tfm *tfm,
a4_included = ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS));
qc_included = ((WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) &&
(WLAN_FC_GET_STYPE(fc) & 0x08));
(WLAN_FC_GET_STYPE(fc) & IEEE80211_STYPE_QOS_DATA));
aad_len = 22;
if (a4_included)
aad_len += 6;