added netdev_tx_complete to natsemi.c

diff --git a/src/drivers/net/natsemi.c b/src/drivers/net/natsemi.c
index f1a226051cb25cb60846660ad485da73cd6cce6f..5d3a0287e588f27a3e29ba68bcb9bfede16af7a9 100644 (file)
--- a/src/drivers/net/natsemi.c
+++ b/src/drivers/net/natsemi.c
@@ -45,6 +45,9 @@ struct natsemi_nic {
         * alternatively substracting sizeof(head) and sizeof(list_head) can also 
         * give the same.*/
        struct io_buffer *iobuf[NUM_RX_DESC];
+       /*netdev_tx_complete needs pointer to the iobuf of the data so as to free 
+         it form the memory.*/
+       struct io_buffer *tx_iobuf[TX_RING_SIZE];
        struct spi_bit_basher spibit;
        struct spi_device eeprom;
        struct nvo_block nvo;
@@ -415,6 +418,8 @@ static int nat_transmit ( struct net_device *netdev, struct io_buffer *iobuf ) {
        }
 
        //DBG_HD(iobuf->data,iob_len(iobuf));
+       /* to be used in netdev_tx_complete*/
+       nat->tx_iobuf[nat->tx_cur]=iobuf;
 
        /* Pad and align packet */
        iob_pad ( iobuf, ETH_ZLEN );
@@ -473,6 +478,7 @@ static void nat_poll ( struct net_device *netdev, unsigned int rx_quota ) {
                        DBG("Success in transmitting Packet with data\n");
                //      DBG_HD(&nat->tx[nat->tx_dirty].bufptr,130);
                }
+               netdev_tx_complete(netdev,nat->tx_iobuf[nat->tx_dirty]);
                /* setting cmdsts zero, indicating that it can be reused */
                nat->tx[nat->tx_dirty].cmdsts=0;
                nat->tx_dirty=(nat->tx_dirty +1) % TX_RING_SIZE;