diff options
Diffstat (limited to 'net/ieee80211/ieee80211_tx.c')
| -rw-r--r-- | net/ieee80211/ieee80211_tx.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/net/ieee80211/ieee80211_tx.c b/net/ieee80211/ieee80211_tx.c index 6a5de1b8445..ae254497ba3 100644 --- a/net/ieee80211/ieee80211_tx.c +++ b/net/ieee80211/ieee80211_tx.c @@ -24,7 +24,6 @@ ******************************************************************************/ #include <linux/compiler.h> -#include <linux/config.h> #include <linux/errno.h> #include <linux/if_arp.h> #include <linux/in6.h> @@ -338,7 +337,7 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev) hdr_len += 2; skb->priority = ieee80211_classify(skb); - header.qos_ctl |= skb->priority & IEEE80211_QCTL_TID; + header.qos_ctl |= cpu_to_le16(skb->priority & IEEE80211_QCTL_TID); } header.frame_ctl = cpu_to_le16(fc); @@ -533,13 +532,6 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev) return 0; } - if (ret == NETDEV_TX_BUSY) { - printk(KERN_ERR "%s: NETDEV_TX_BUSY returned; " - "driver should report queue full via " - "ieee_device->is_queue_full.\n", - ieee->dev->name); - } - ieee80211_txb_free(txb); } @@ -563,10 +555,13 @@ 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 @@ -582,20 +577,24 @@ 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]; |