S2IO: Added a loadable parameter to enable or disable vlan stripping in frame.

- Added code to not to strip vlan tag when driver is in promiscuous mode
- Added module loadable parameter 'vlan_tag_strip" through which user can
  enable or disable vlan stripping irrespective of mode
  ( promiscuous or non-promiscuous ).

Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/s2io-regs.h b/drivers/net/s2io-regs.h
index 0e345cbc2bf9..33fb7f3b7041 100644
--- a/drivers/net/s2io-regs.h
+++ b/drivers/net/s2io-regs.h
@@ -430,6 +430,7 @@ struct XENA_dev_config {
 #define TX_PA_CFG_IGNORE_SNAP_OUI          BIT(2)
 #define TX_PA_CFG_IGNORE_LLC_CTRL          BIT(3)
 #define TX_PA_CFG_IGNORE_L2_ERR                    BIT(6)
+#define RX_PA_CFG_STRIP_VLAN_TAG                BIT(15)
 
 /* Recent add, used only debug purposes. */
         u64 pcc_enable;