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-rw-r--r--include/linux/phy.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h
index a26c3f84b8dd..962387a192f1 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -330,6 +330,7 @@ struct phy_c45_device_ids {
* c45_ids: 802.3-c45 Device Identifers if is_c45.
* is_c45: Set to true if this phy uses clause 45 addressing.
* is_internal: Set to true if this phy is internal to a MAC.
+ * is_pseudo_fixed_link: Set to true if this phy is an Ethernet switch, etc.
* has_fixups: Set to true if this phy has fixups/quirks.
* suspended: Set to true if this phy has been suspended successfully.
* state: state of the PHY for management purposes
@@ -368,6 +369,7 @@ struct phy_device {
struct phy_c45_device_ids c45_ids;
bool is_c45;
bool is_internal;
+ bool is_pseudo_fixed_link;
bool has_fixups;
bool suspended;
@@ -424,6 +426,8 @@ struct phy_device {
struct net_device *attached_dev;
+ u8 mdix;
+
void (*adjust_link)(struct net_device *dev);
};
#define to_phy_device(d) container_of(d, struct phy_device, dev)
@@ -686,6 +690,16 @@ static inline bool phy_interface_is_rgmii(struct phy_device *phydev)
{
return phydev->interface >= PHY_INTERFACE_MODE_RGMII &&
phydev->interface <= PHY_INTERFACE_MODE_RGMII_TXID;
+};
+
+/*
+ * phy_is_pseudo_fixed_link - Convenience function for testing if this
+ * PHY is the CPU port facing side of an Ethernet switch, or similar.
+ * @phydev: the phy_device struct
+ */
+static inline bool phy_is_pseudo_fixed_link(struct phy_device *phydev)
+{
+ return phydev->is_pseudo_fixed_link;
}
/**