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Commit b280da8d authored by Williams, Mitch A's avatar Williams, Mitch A Committed by David S. Miller
Browse files

if_link: Add SR-IOV configuration methods 



Add SR-IOV VF management methods to IFLA_LINKINFO. This allows userspace to
use rtnetlink to configure VF network devices.

Signed-off-by: default avatarMitch Williams <mitch.a.williams@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fb8a0d9d

include/linux/if_link.h

+30 −0
Original line number Diff line number Diff line
@@ -78,6 +78,11 @@ enum { 
#define IFLA_LINKINFO IFLA_LINKINFO

	IFLA_NET_NS_PID,

	IFLA_IFALIAS,

	IFLA_NUM_VF,		/* Number of VFs if device is SR-IOV PF */

	IFLA_VF_MAC,		/* Hardware queue specific attributes */

	IFLA_VF_VLAN,

	IFLA_VF_TX_RATE,	/* TX Bandwidth Allocation */

	IFLA_VFINFO,

	__IFLA_MAX

};
@@ -196,4 +201,29 @@ enum macvlan_mode { 
	MACVLAN_MODE_BRIDGE  = 4, /* talk to bridge ports directly */

};



/* SR-IOV virtual function managment section */



struct ifla_vf_mac {

	__u32 vf;

	__u8 mac[32]; /* MAX_ADDR_LEN */

};



struct ifla_vf_vlan {

	__u32 vf;

	__u32 vlan; /* 0 - 4095, 0 disables VLAN filter */

	__u32 qos;

};



struct ifla_vf_tx_rate {

	__u32 vf;

	__u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */

};



struct ifla_vf_info {

	__u32 vf;

	__u8 mac[32];

	__u32 vlan;

	__u32 qos;

	__u32 tx_rate;

};

#endif /* _LINUX_IF_LINK_H */