diff options
| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2006-09-17 18:17:19 +0200 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2006-09-17 18:19:31 +0200 |
| commit | 9b4f2e9576658c4e52d95dc8d309f51b2e2db096 (patch) | |
| tree | 7b1902b0f931783fccc6fee45c6f9c16b4fde5ce /net/ieee80211/ieee80211_tx.c | |
| parent | 3c6c65f5ed5a6d307bd607aecd06d658c0934d88 (diff) | |
| parent | 803db244b9f71102e366fd689000c1417b9a7508 (diff) | |
ieee1394: merge from Linus
Conflicts: drivers/ieee1394/hosts.c
Patch "lockdep: annotate ieee1394 skb-queue-head locking" was meddling
with patch "ieee1394: fix kerneldoc of hpsb_alloc_host".
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'net/ieee80211/ieee80211_tx.c')
| -rw-r--r-- | net/ieee80211/ieee80211_tx.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/net/ieee80211/ieee80211_tx.c b/net/ieee80211/ieee80211_tx.c index de148ae594f..bf042139c7a 100644 --- a/net/ieee80211/ieee80211_tx.c +++ b/net/ieee80211/ieee80211_tx.c @@ -562,10 +562,13 @@ int ieee80211_tx_frame(struct ieee80211_device *ieee, struct net_device_stats *stats = &ieee->stats; struct sk_buff *skb_frag; int priority = -1; + int fraglen = total_len; + int headroom = ieee->tx_headroom; + struct ieee80211_crypt_data *crypt = ieee->crypt[ieee->tx_keyidx]; spin_lock_irqsave(&ieee->lock, flags); - if (encrypt_mpdu && !ieee->sec.encrypt) + if (encrypt_mpdu && (!ieee->sec.encrypt || !crypt)) encrypt_mpdu = 0; /* If there is no driver handler to take the TXB, dont' bother @@ -581,20 +584,24 @@ int ieee80211_tx_frame(struct ieee80211_device *ieee, goto success; } - if (encrypt_mpdu) + if (encrypt_mpdu) { frame->frame_ctl |= cpu_to_le16(IEEE80211_FCTL_PROTECTED); + fraglen += crypt->ops->extra_mpdu_prefix_len + + crypt->ops->extra_mpdu_postfix_len; + headroom += crypt->ops->extra_mpdu_prefix_len; + } /* When we allocate the TXB we allocate enough space for the reserve * and full fragment bytes (bytes_per_frag doesn't include prefix, * postfix, header, FCS, etc.) */ - txb = ieee80211_alloc_txb(1, total_len, ieee->tx_headroom, GFP_ATOMIC); + txb = ieee80211_alloc_txb(1, fraglen, headroom, GFP_ATOMIC); if (unlikely(!txb)) { printk(KERN_WARNING "%s: Could not allocate TXB\n", ieee->dev->name); goto failed; } txb->encrypted = 0; - txb->payload_size = total_len; + txb->payload_size = fraglen; skb_frag = txb->fragments[0]; |