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| author | David S. Miller <davem@davemloft.net> | 2012-05-23 00:07:23 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-05-23 00:07:23 +0400 |
| commit | c3719a1ef52eb1aadf77b7557cc9ca08124d8818 (patch) | |
| tree | 9fc3737751948a71cde8f8ff64d1ca4cb0f44932 /net/mac80211/wpa.c | |
| parent | 35c579070a349cfe54f9e09a47df2c5b68d58469 (diff) | |
| parent | a0d0d1685f9763ab26a394df3ab84026b39a06a7 (diff) | |
| download | linux-c3719a1ef52eb1aadf77b7557cc9ca08124d8818.tar.xz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
John says:
--------------------
I apologize for not having sent this sooner. FWIW, I was in a car
somewhere between Illinois and North Carolina for most of the day
Sunday and Monday... :-)
This is (obviously) the last non-fix pull request for wireless bits
intended for 3.5. It includes AP support for mwifiex, a variety of HCI
and other updates for NFC, some brcmfmac and brcmsmac refactoring,
a large batch of ssb and bcma updates, a batch of ath6kl updates,
some cfg80211 and mac80211 updates/refactoring from Johannes Berg,
a rather large collection of Bluetooth updates by way of Gustavo,
and a variety of other bits here and there.
--------------------
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211/wpa.c')
| -rw-r--r-- | net/mac80211/wpa.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c index 0ae23c60968c..bdb53aba888e 100644 --- a/net/mac80211/wpa.c +++ b/net/mac80211/wpa.c @@ -183,7 +183,8 @@ static int tkip_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb) u8 *pos; if (info->control.hw_key && - !(info->control.hw_key->flags & IEEE80211_KEY_FLAG_GENERATE_IV)) { + !(info->control.hw_key->flags & IEEE80211_KEY_FLAG_GENERATE_IV) && + !(info->control.hw_key->flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE)) { /* hwaccel - with no need for software-generated IV */ return 0; } @@ -202,8 +203,14 @@ static int tkip_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb) pos = skb_push(skb, TKIP_IV_LEN); memmove(pos, pos + TKIP_IV_LEN, hdrlen); + skb_set_network_header(skb, skb_network_offset(skb) + TKIP_IV_LEN); pos += hdrlen; + /* the HW only needs room for the IV, but not the actual IV */ + if (info->control.hw_key && + (info->control.hw_key->flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE)) + return 0; + /* Increase IV for the frame */ spin_lock_irqsave(&key->u.tkip.txlock, flags); key->u.tkip.tx.iv16++; @@ -422,6 +429,7 @@ static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb) pos = skb_push(skb, CCMP_HDR_LEN); memmove(pos, pos + CCMP_HDR_LEN, hdrlen); + skb_set_network_header(skb, skb_network_offset(skb) + CCMP_HDR_LEN); /* the HW only needs room for the IV, but not the actual IV */ if (info->control.hw_key && |