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authorJohannes Berg <johannes@sipsolutions.net>2007-09-26 17:53:16 +0200
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 16:54:17 -0700
commit640845a5632390eaa9357cd818646c8f0ee3d47e (patch)
tree1a723d402a1d56590e1c2f20a27eca28869d7167
parent[MAC80211]: consolidate decryption more (diff)
downloadlinux-dev-640845a5632390eaa9357cd818646c8f0ee3d47e.tar.xz
linux-dev-640845a5632390eaa9357cd818646c8f0ee3d47e.zip
[MAC80211]: use RX_FLAG_DECRYPTED for sw decrypted as well
This makes mac80211 set the RX_FLAG_DECRYPTED flag for frames decrypted in software allowing us to handle some things more uniformly. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/mac80211/rx.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index d5ce5d3649f3..f5caa1a016ee 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -522,6 +522,9 @@ ieee80211_rx_h_decrypt(struct ieee80211_txrx_data *rx)
ieee80211_wep_is_weak_iv(rx->skb, rx->key))
rx->sta->wep_weak_iv_count++;
+ /* either the frame will be decrypted or dropped */
+ rx->u.rx.status->flag |= RX_FLAG_DECRYPTED;
+
switch (rx->key->conf.alg) {
case ALG_WEP:
return ieee80211_crypto_wep_decrypt(rx);
@@ -993,9 +996,8 @@ ieee80211_rx_h_drop_unencrypted(struct ieee80211_txrx_data *rx)
if (unlikely(!(rx->fc & IEEE80211_FCTL_PROTECTED) &&
(rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA &&
(rx->fc & IEEE80211_FCTL_STYPE) != IEEE80211_STYPE_NULLFUNC &&
- (rx->key || rx->sdata->drop_unencrypted) &&
- (rx->sdata->eapol == 0 ||
- !ieee80211_is_eapol(rx->skb)))) {
+ rx->sdata->drop_unencrypted &&
+ (rx->sdata->eapol == 0 || !ieee80211_is_eapol(rx->skb)))) {
if (net_ratelimit())
printk(KERN_DEBUG "%s: RX non-WEP frame, but expected "
"encryption\n", rx->dev->name);