cxgb4: Add support for Inline IPSec Tx

Added Tx routine for ULD
- define interface for ULD Tx.

Export routines used for Tx data
- Routines common for data transmit are used by cxgb4 and chcr
  drivers.
- EXPORT routines enable transmit from chcr driver.

Signed-off-by: Atul Gupta <atul.gupta@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
index 08e709ab6dd4..1d37672902da 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
@@ -297,6 +297,7 @@ struct chcr_stats_debug {
 	atomic_t complete;
 	atomic_t error;
 	atomic_t fallback;
+	atomic_t ipsec_cnt;
 };
 
 #define OCQ_WIN_OFFSET(pdev, vres) \
@@ -322,6 +323,7 @@ struct cxgb4_lld_info {
 	unsigned char wr_cred;               /* WR 16-byte credits */
 	unsigned char adapter_type;          /* type of adapter */
 	unsigned char fw_api_ver;            /* FW API version */
+	unsigned char crypto;                /* crypto support */
 	unsigned int fw_vers;                /* FW version */
 	unsigned int iscsi_iolen;            /* iSCSI max I/O length */
 	unsigned int cclk_ps;                /* Core clock period in psec */
@@ -370,6 +372,7 @@ struct cxgb4_uld_info {
 			      struct t4_lro_mgr *lro_mgr,
 			      struct napi_struct *napi);
 	void (*lro_flush)(struct t4_lro_mgr *);
+	int (*tx_handler)(struct sk_buff *skb, struct net_device *dev);
 };
 
 int cxgb4_register_uld(enum cxgb4_uld type, const struct cxgb4_uld_info *p);