From 176e4f84423af3105894a7d71b23c1a16678a6be Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 18 Dec 2007 15:27:47 +0100 Subject: mac80211: move tx crypto decision This patch moves the decision making about whether a frame is encrypted with a certain algorithm up into the TX handlers rather than having it in the crypto algorithm implementation. This fixes a problem with the radiotap injection code where injecting a non-data packet and requesting encryption could end up asking the driver to encrypt a packet without giving it a key. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville Signed-off-by: David S. Miller --- net/mac80211/wep.c | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'net/mac80211/wep.c') diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c index b5f3413..a0cff72 100644 --- a/net/mac80211/wep.c +++ b/net/mac80211/wep.c @@ -349,16 +349,6 @@ static int wep_encrypt_skb(struct ieee80211_txrx_data *tx, struct sk_buff *skb) ieee80211_txrx_result ieee80211_crypto_wep_encrypt(struct ieee80211_txrx_data *tx) { - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) tx->skb->data; - u16 fc; - - fc = le16_to_cpu(hdr->frame_control); - - if (((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA && - ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_MGMT || - (fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_AUTH))) - return TXRX_CONTINUE; - tx->u.tx.control->iv_len = WEP_IV_LEN; tx->u.tx.control->icv_len = WEP_ICV_LEN; ieee80211_tx_set_iswep(tx); -- cgit v1.1