From 9184d9348a7a0e60d70d5f4c23de79fdbc72b9a3 Mon Sep 17 00:00:00 2001 From: Zhu Yi Date: Thu, 19 Jan 2006 16:22:32 +0800 Subject: [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 Signed-off-by: John W. Linville --- include/net/ieee80211_crypt.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h index cd82c3e998e4..eb476414fd72 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 -- cgit v1.2.2