remove ieee80211_tx_frame()

After the softmac removal ieee80211_tx_frame() was no longer used.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 86 deletions

diff --git a/net/ieee80211/ieee80211_tx.c b/net/ieee80211/ieee80211_tx.c
index d8b02603cbe5..d996547f7a62 100644
--- a/net/ieee80211/ieee80211_tx.c
+++ b/net/ieee80211/ieee80211_tx.c
@@ -542,90 +542,4 @@ int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
         return 1;
 }
 
-/* Incoming 802.11 strucure is converted to a TXB
- * a block of 802.11 fragment packets (stored as skbs) */
-int ieee80211_tx_frame(struct ieee80211_device *ieee,
-                       struct ieee80211_hdr *frame, int hdr_len, int total_len,
-                       int encrypt_mpdu)
-{
-        struct ieee80211_txb *txb = NULL;
-        unsigned long flags;
-        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 || !crypt))
-                encrypt_mpdu = 0;
-
-        /* If there is no driver handler to take the TXB, dont' bother
-         * creating it... */
-        if (!ieee->hard_start_xmit) {
-                printk(KERN_WARNING "%s: No xmit handler.\n", ieee->dev->name);
-                goto success;
-        }
-
-        if (unlikely(total_len < 24)) {
-                printk(KERN_WARNING "%s: skb too small (%d).\n",
-                       ieee->dev->name, total_len);
-                goto success;
-        }
-
-        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, 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 = fraglen;
-
-        skb_frag = txb->fragments[0];
-
-        memcpy(skb_put(skb_frag, total_len), frame, total_len);
-
-        if (ieee->config &
-            (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS))
-                skb_put(skb_frag, 4);
-
-        /* To avoid overcomplicating things, we do the corner-case frame
-         * encryption in software. The only real situation where encryption is
-         * needed here is during software-based shared key authentication. */
-        if (encrypt_mpdu)
-                ieee80211_encrypt_fragment(ieee, skb_frag, hdr_len);
-
-      success:
-        spin_unlock_irqrestore(&ieee->lock, flags);
-
-        if (txb) {
-                if ((*ieee->hard_start_xmit) (txb, ieee->dev, priority) == 0) {
-                        stats->tx_packets++;
-                        stats->tx_bytes += txb->payload_size;
-                        return 0;
-                }
-                ieee80211_txb_free(txb);
-        }
-        return 0;
-
-      failed:
-        spin_unlock_irqrestore(&ieee->lock, flags);
-        stats->tx_errors++;
-        return 1;
-}
-
-EXPORT_SYMBOL(ieee80211_tx_frame);
 EXPORT_SYMBOL(ieee80211_txb_free);