[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>
diff --git a/net/ieee80211/ieee80211_tx.c b/net/ieee80211/ieee80211_tx.c
index 0949803..8b4332f 100644
--- a/net/ieee80211/ieee80211_tx.c
+++ b/net/ieee80211/ieee80211_tx.c
@@ -470,7 +470,9 @@
atomic_inc(&crypt->refcnt);
if (crypt->ops->build_iv)
crypt->ops->build_iv(skb_frag, hdr_len,
- crypt->priv);
+ ieee->sec.keys[ieee->sec.active_key],
+ ieee->sec.key_sizes[ieee->sec.active_key],
+ crypt->priv);
atomic_dec(&crypt->refcnt);
}