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authorJohannes Berg <johannes@sipsolutions.net>2008-02-25 16:27:43 +0100
committerJohn W. Linville <linville@tuxdriver.com>2008-03-06 15:30:46 -0500
commit5cf121c3cdb955583bf0c5d28c992b7968a4aa1a (patch)
tree7bfd1a667f4703f3e6627d176b9a3f374c2db069 /net/mac80211/wep.c
parent7495883bdd07e6a233f8a7f3d85c085c1618a203 (diff)
mac80211: split ieee80211_txrx_data
Split it into ieee80211_tx_data and ieee80211_rx_data to clarify usage/flag usage and remove the stupid union thing. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/wep.c')
-rw-r--r--net/mac80211/wep.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index a33ef5cfa9a..affcecd78c1 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -306,14 +306,14 @@ u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key)
}
ieee80211_rx_result
-ieee80211_crypto_wep_decrypt(struct ieee80211_txrx_data *rx)
+ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx)
{
if ((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA &&
((rx->fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_MGMT ||
(rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_AUTH))
return RX_CONTINUE;
- if (!(rx->u.rx.status->flag & RX_FLAG_DECRYPTED)) {
+ if (!(rx->status->flag & RX_FLAG_DECRYPTED)) {
if (ieee80211_wep_decrypt(rx->local, rx->skb, rx->key)) {
#ifdef CONFIG_MAC80211_DEBUG
if (net_ratelimit())
@@ -322,7 +322,7 @@ ieee80211_crypto_wep_decrypt(struct ieee80211_txrx_data *rx)
#endif /* CONFIG_MAC80211_DEBUG */
return RX_DROP_UNUSABLE;
}
- } else if (!(rx->u.rx.status->flag & RX_FLAG_IV_STRIPPED)) {
+ } else if (!(rx->status->flag & RX_FLAG_IV_STRIPPED)) {
ieee80211_wep_remove_iv(rx->local, rx->skb, rx->key);
/* remove ICV */
skb_trim(rx->skb, rx->skb->len - 4);
@@ -331,13 +331,13 @@ ieee80211_crypto_wep_decrypt(struct ieee80211_txrx_data *rx)
return RX_CONTINUE;
}
-static int wep_encrypt_skb(struct ieee80211_txrx_data *tx, struct sk_buff *skb)
+static int wep_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb)
{
if (!(tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) {
if (ieee80211_wep_encrypt(tx->local, skb, tx->key))
return -1;
} else {
- tx->u.tx.control->key_idx = tx->key->conf.hw_key_idx;
+ tx->control->key_idx = tx->key->conf.hw_key_idx;
if (tx->key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV) {
if (!ieee80211_wep_add_iv(tx->local, skb, tx->key))
return -1;
@@ -347,21 +347,21 @@ static int wep_encrypt_skb(struct ieee80211_txrx_data *tx, struct sk_buff *skb)
}
ieee80211_tx_result
-ieee80211_crypto_wep_encrypt(struct ieee80211_txrx_data *tx)
+ieee80211_crypto_wep_encrypt(struct ieee80211_tx_data *tx)
{
- tx->u.tx.control->iv_len = WEP_IV_LEN;
- tx->u.tx.control->icv_len = WEP_ICV_LEN;
- ieee80211_tx_set_iswep(tx);
+ tx->control->iv_len = WEP_IV_LEN;
+ tx->control->icv_len = WEP_ICV_LEN;
+ ieee80211_tx_set_protected(tx);
if (wep_encrypt_skb(tx, tx->skb) < 0) {
I802_DEBUG_INC(tx->local->tx_handlers_drop_wep);
return TX_DROP;
}
- if (tx->u.tx.extra_frag) {
+ if (tx->extra_frag) {
int i;
- for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
- if (wep_encrypt_skb(tx, tx->u.tx.extra_frag[i]) < 0) {
+ for (i = 0; i < tx->num_extra_frag; i++) {
+ if (wep_encrypt_skb(tx, tx->extra_frag[i]) < 0) {
I802_DEBUG_INC(tx->local->
tx_handlers_drop_wep);
return TX_DROP;