ixgbevf: Consolidate Tx context descriptor creation code

There is a good bit of redundancy between the Tx checksum and segmentation offloads. In order to reduce some of this I am moving the code for creating a context descriptor into a separate function. Signed-off-by: Alexander Duyck <[email protected]> Signed-off-by: Greg Rose <[email protected]> Tested-by: Sibai Li <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
ambv · Jul 18, 2012 · 70a10e2 · 70a10e2
1 parent fb40195
commit 70a10e2
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diff --git a/drivers/net/ethernet/intel/ixgbevf/defines.h b/drivers/net/ethernet/intel/ixgbevf/defines.h
@@ -251,6 +251,7 @@ struct ixgbe_adv_tx_context_desc {
 #define IXGBE_ADVTXD_TUCMD_L4T_TCP   0x00000800  /* L4 Packet TYPE of TCP */
 #define IXGBE_ADVTXD_TUCMD_L4T_SCTP  0x00001000  /* L4 Packet TYPE of SCTP */
 #define IXGBE_ADVTXD_IDX_SHIFT  4 /* Adv desc Index shift */
+#define IXGBE_ADVTXD_CC		0x00000080 /* Check Context */
 #define IXGBE_ADVTXD_POPTS_SHIFT      8  /* Adv desc POPTS shift */
 #define IXGBE_ADVTXD_POPTS_IXSM (IXGBE_TXD_POPTS_IXSM << \
 				 IXGBE_ADVTXD_POPTS_SHIFT)