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| author |   Danit Goldberg <danitg@mellanox.com> | 2019-11-06 15:30:07 +0200 |
|---|---|---|
| committer |   Leon Romanovsky <leonro@mellanox.com> | 2019-11-22 18:16:27 +0200 |
| commit | 30aad41721e087babcf27c5192474724d555936c (patch) | |
| tree | cc1dab31d6ba37fa3ed426dc6aaa64666b303ef3 /include/linux/netdevice.h | |
| parent | net/mlx5: Add new chain for netfilter flow table offload (diff) | |
| download | wireguard-linux-30aad41721e087babcf27c5192474724d555936c.tar.xz wireguard-linux-30aad41721e087babcf27c5192474724d555936c.zip | |
net/core: Add support for getting VF GUIDs
Introduce a new ndo: ndo_get_vf_guid, to get from the net
device the port and node GUID.
New applications can choose to use this interface to show
GUIDs with iproute2 with commands such as:
- ip link show ib4
ib4: <BROADCAST,MULTICAST> mtu 4092 qdisc noop state DOWN mode DEFAULT group default qlen 256
link/infiniband 00:00:0a:2d:fe:80:00:00:00:00:00:00:ec:0d:9a:03:00:44:36:8d brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff
vf 0 link/infiniband 00:00:0a:2d:fe:80:00:00:00:00:00:00:ec:0d:9a:03:00:44:36:8d brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff,
spoof checking off, NODE_GUID 22:44:33:00:33:11:00:33, PORT_GUID 10:21:33:12:00:11:22:10, link-state disable, trust off, query_rss off
Signed-off-by: Danit Goldberg <danitg@mellanox.com>
Acked-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Diffstat (limited to 'include/linux/netdevice.h')
| -rw-r--r-- | include/linux/netdevice.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 9eda1c31d1f7..379338239e49 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1316,6 +1316,10 @@ struct net_device_ops { struct nlattr *port[]); int (*ndo_get_vf_port)(struct net_device *dev, int vf, struct sk_buff *skb); + int (*ndo_get_vf_guid)(struct net_device *dev, + int vf, + struct ifla_vf_guid *node_guid, + struct ifla_vf_guid *port_guid); int (*ndo_set_vf_guid)(struct net_device *dev, int vf, u64 guid, int guid_type); |