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authorZhu Yi <yi.zhu@intel.com>2006-01-19 16:22:32 +0800
committerJohn W. Linville <linville@tuxdriver.com>2006-01-27 17:08:07 -0500
commit9184d9348a7a0e60d70d5f4c23de79fdbc72b9a3 (patch)
treee7211258e23f29de34c39866cfa0933e5d10d2f7 /include/net
parent41a25c616b3140c388ff6009a1cb0b6b06a10f29 (diff)
downloadop-kernel-dev-9184d9348a7a0e60d70d5f4c23de79fdbc72b9a3.zip
op-kernel-dev-9184d9348a7a0e60d70d5f4c23de79fdbc72b9a3.tar.gz
[PATCH] ieee80211: Add TKIP crypt->build_iv
This patch adds ieee80211 TKIP build_iv() method to support hardwares that can do TKIP encryption but relies on ieee80211 layer to build the IV. It also changes the build_iv() interface to return the key if possible after the IV is built (this is required by TKIP). Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/ieee80211_crypt.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h
index cd82c3e..eb476414 100644
--- a/include/net/ieee80211_crypt.h
+++ b/include/net/ieee80211_crypt.h
@@ -47,7 +47,8 @@ struct ieee80211_crypto_ops {
/* deinitialize crypto context and free allocated private data */
void (*deinit) (void *priv);
- int (*build_iv) (struct sk_buff * skb, int hdr_len, void *priv);
+ int (*build_iv) (struct sk_buff * skb, int hdr_len,
+ u8 *key, int keylen, void *priv);
/* encrypt/decrypt return < 0 on error or >= 0 on success. The return
* value from decrypt_mpdu is passed as the keyidx value for
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