diff options
Diffstat (limited to 'include/linux/phy_port.h')
| -rw-r--r-- | include/linux/phy_port.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/phy_port.h b/include/linux/phy_port.h index 0ef0f5ce4709..8f45c031cbc1 100644 --- a/include/linux/phy_port.h +++ b/include/linux/phy_port.h @@ -36,9 +36,12 @@ struct phy_port_ops { /** * struct phy_port - A representation of a network device physical interface * + * @id: Unique identifier for the port within the topology * @head: Used by the port's parent to list ports * @parent_type: The type of device this port is directly connected to * @phy: If the parent is PHY_PORT_PHYDEV, the PHY controlling that port + * @upstream_port: Indicates the MII port that feeds this port, if any, + * e.g. the SFP cage port for a SFP module port. * @ops: Callback ops implemented by the port controller * @pairs: The number of pairs this port has, 0 if not applicable * @mediums: Bitmask of the physical mediums this port provides access to @@ -52,11 +55,13 @@ struct phy_port_ops { * @is_sfp: Indicates if this port drives an SFP cage. */ struct phy_port { + u32 id; struct list_head head; enum phy_port_parent parent_type; union { struct phy_device *phy; }; + struct phy_port *upstream_port; const struct phy_port_ops *ops; |