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Commit 14136564 authored by Ilya Lesokhin's avatar Ilya Lesokhin Committed by David S. Miller
Browse files

net: Add TLS RX offload feature 



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

Signed-off-by: default avatarIlya Lesokhin <ilyal@mellanox.com>
Signed-off-by: default avatarBoris Pismenny <borisp@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 784abe24

include/linux/netdev_features.h

+2 −0
Original line number Diff line number Diff line
@@ -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)

net/core/ethtool.c

+1 −0
Original line number Diff line number Diff line
@@ -111,6 +111,7 @@ static const char netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN] 
	[NETIF_F_RX_UDP_TUNNEL_PORT_BIT] =	 "rx-udp_tunnel-port-offload",

	[NETIF_F_HW_TLS_RECORD_BIT] =	"tls-hw-record",

	[NETIF_F_HW_TLS_TX_BIT] =	 "tls-hw-tx-offload",

	[NETIF_F_HW_TLS_RX_BIT] =	 "tls-hw-rx-offload",

};



static const char