net: Add TLS RX offload feature

This patch adds a netdev feature to configure TLS RX inline crypto offload.

Signed-off-by: Ilya Lesokhin <ilyal@mellanox.com>
Signed-off-by: Boris Pismenny <borisp@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index 623bb8ced060..2b2a6dce1630 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -79,6 +79,7 @@ enum {
         NETIF_F_HW_ESP_TX_CSUM_BIT,     /* ESP with TX checksum offload */
         NETIF_F_RX_UDP_TUNNEL_PORT_BIT, /* Offload of RX port for UDP tunnels */
         NETIF_F_HW_TLS_TX_BIT,          /* Hardware TLS TX offload */
+        NETIF_F_HW_TLS_RX_BIT,          /* Hardware TLS RX offload */
 
         NETIF_F_GRO_HW_BIT,             /* Hardware Generic receive offload */
         NETIF_F_HW_TLS_RECORD_BIT,      /* Offload TLS record */
@@ -151,6 +152,7 @@ enum {
 #define NETIF_F_HW_TLS_RECORD   __NETIF_F(HW_TLS_RECORD)
 #define NETIF_F_GSO_UDP_L4      __NETIF_F(GSO_UDP_L4)
 #define NETIF_F_HW_TLS_TX       __NETIF_F(HW_TLS_TX)
+#define NETIF_F_HW_TLS_RX       __NETIF_F(HW_TLS_RX)
 
 #define for_each_netdev_feature(mask_addr, bit) \
         for_each_set_bit(bit, (unsigned long *)mask_addr, NETDEV_FEATURE_COUNT)