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

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Williams, Mitch A authored and David S. Miller committed Feb 13, 2010
1 parent fb8a0d9 commit b280da8
Showing 1 changed file with 30 additions and 0 deletions.
30 changes: 30 additions & 0 deletions include/linux/if_link.h
Original file line number Diff line number Diff line change
Expand Up @@ -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
};

Expand Down Expand Up @@ -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 */

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