PNIC doesn't auto-pad.

[gpxe.git] / src / drivers / net / pnic.c

diff --git a/src/drivers/net/pnic.c b/src/drivers/net/pnic.c
index efb3c6f..ad98c60 100644 (file)
--- a/src/drivers/net/pnic.c
+++ b/src/drivers/net/pnic.c
@@ -147,9 +147,17 @@ TRANSMIT - Transmit a frame
 ***************************************************************************/
 static int pnic_transmit ( struct net_device *netdev, struct pk_buff *pkb ) {
        struct pnic *pnic = netdev->priv;
+       int pad_len;
 
+       /* Pad to minimum packet length */
+       pad_len = ( ETH_ZLEN - pkb_len ( pkb ) );
+       if ( pad_len > 0 )
+               memset ( pkb_put ( pkb, pad_len ), 0, pad_len );
+
+       /* Send packet */
        pnic_command ( pnic, PNIC_CMD_XMIT, pkb->data, pkb_len ( pkb ),
                       NULL, 0, NULL );
+
        free_pkb ( pkb );
        return 0;
 }