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Commit 6099e3de authored by Ben Hutchings's avatar Ben Hutchings Committed by David S. Miller
Browse files

ethtool: Add Ethernet MAC-level filtering/steering 



Signed-off-by: default avatarBen Hutchings <bhutchings@solarflare.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c22ab781

include/linux/ethtool.h

+5 −1
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#define _LINUX_ETHTOOL_H



#include <linux/types.h>

#include <linux/if_ether.h>



/* This should work for both 32 and 64 bit userland. */

struct ethtool_cmd {
@@ -391,6 +392,7 @@ struct ethtool_rx_flow_spec { 
		struct ethtool_ah_espip4_spec		ah_ip4_spec;

		struct ethtool_ah_espip4_spec		esp_ip4_spec;

		struct ethtool_usrip4_spec		usr_ip4_spec;

		struct ethhdr				ether_spec;

		__u8					hdata[72];

	} h_u, m_u;

	__u64		ring_cookie;
@@ -483,6 +485,7 @@ struct ethtool_rx_ntuple_flow_spec { 
		struct ethtool_ah_espip4_spec		ah_ip4_spec;

		struct ethtool_ah_espip4_spec		esp_ip4_spec;

		struct ethtool_usrip4_spec		usr_ip4_spec;

		struct ethhdr				ether_spec;

		__u8					hdata[72];

	} h_u, m_u;
@@ -841,7 +844,7 @@ struct ethtool_ops { 
#define WAKE_MAGIC		(1 << 5)

#define WAKE_MAGICSECURE	(1 << 6) /* only meaningful if WAKE_MAGIC */



/* L3-L4 network traffic flow types */

/* L2-L4 network traffic flow types */

#define	TCP_V4_FLOW	0x01	/* hash or spec (tcp_ip4_spec) */

#define	UDP_V4_FLOW	0x02	/* hash or spec (udp_ip4_spec) */

#define	SCTP_V4_FLOW	0x03	/* hash or spec (sctp_ip4_spec) */
@@ -857,6 +860,7 @@ struct ethtool_ops { 
#define	IP_USER_FLOW	0x0d	/* spec only (usr_ip4_spec) */

#define	IPV4_FLOW	0x10	/* hash only */

#define	IPV6_FLOW	0x11	/* hash only */

#define	ETHER_FLOW	0x12	/* spec only (ether_spec) */



/* L3-L4 network traffic flow hash options */

#define	RXH_L2DA	(1 << 1)