+static u16 bcm_select_queue(struct net_device *dev, struct sk_buff *skb)
+{
+ return ClassifyPacket(netdev_priv(dev), skb);
+}
+
+
+/*******************************************************************
+* Function - bcm_transmit()
+*
+* Description - This is the main transmit function for our virtual
+* interface(eth0). It handles the ARP packets. It
+* clones this packet and then Queue it to a suitable
+* Queue. Then calls the transmit_packet().
+*
+* Parameter - skb - Pointer to the socket buffer structure
+* dev - Pointer to the virtual net device structure
+*
+*********************************************************************/
+
+static netdev_tx_t bcm_transmit(struct sk_buff *skb, struct net_device *dev)
+{
+ PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(dev);
+ u16 qindex = skb_get_queue_mapping(skb);
+
+ if (Adapter->device_removed || !Adapter->LinkUpStatus)
+ goto drop;
+
+ if (Adapter->TransferMode != IP_PACKET_ONLY_MODE )
+ goto drop;
+
+ if (INVALID_QUEUE_INDEX==qindex)
+ goto drop;
+
+ if (Adapter->PackInfo[qindex].uiCurrentPacketsOnHost >= SF_MAX_ALLOWED_PACKETS_TO_BACKUP)
+ return NETDEV_TX_BUSY;
+
+ /* Now Enqueue the packet */
+ BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, NEXT_SEND, DBG_LVL_ALL,
+ "bcm_transmit Enqueueing the Packet To Queue %d",qindex);
+ spin_lock(&Adapter->PackInfo[qindex].SFQueueLock);
+ Adapter->PackInfo[qindex].uiCurrentBytesOnHost += skb->len;
+ Adapter->PackInfo[qindex].uiCurrentPacketsOnHost++;
+
+ *((B_UINT32 *)skb->cb + SKB_CB_LATENCY_OFFSET ) = jiffies;
+ ENQUEUEPACKET(Adapter->PackInfo[qindex].FirstTxQueue,
+ Adapter->PackInfo[qindex].LastTxQueue, skb);
+ atomic_inc(&Adapter->TotalPacketCount);
+ spin_unlock(&Adapter->PackInfo[qindex].SFQueueLock);
+
+ BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_OSAL_DBG, DBG_LVL_ALL,"ENQ: \n");
+
+ /* FIXME - this is racy and incorrect, replace with work queue */
+ if (!atomic_read(&Adapter->TxPktAvail)) {
+ atomic_set(&Adapter->TxPktAvail, 1);
+ wake_up(&Adapter->tx_packet_wait_queue);
+ }
+ return NETDEV_TX_OK;
+
+ drop:
+ dev_kfree_skb(skb);
+ return NETDEV_TX_OK;
+}
+
+
+