Thread (44 messages) 44 messages, 7 authors, 2019-08-21
STALE2480d
Revisions (6)
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[PATCH net-next v2 5/9] net: phy: add MACsec ops in phy_device

From: Antoine Tenart <hidden>
Date: 2019-08-08 14:10:46
Also in: lkml
Subsystem: ethernet phy library, the rest · Maintainers: Andrew Lunn, Heiner Kallweit, Linus Torvalds

This patch adds a reference to MACsec ops in the phy_device, to allow
PHYs to support offloading MACsec operations. The phydev lock will be
held while calling those helpers.

Signed-off-by: Antoine Tenart <redacted>
---
 include/linux/phy.h | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 462b90b73f93..6947a19587e4 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -22,6 +22,10 @@
 #include <linux/workqueue.h>
 #include <linux/mod_devicetable.h>
 
+#ifdef CONFIG_MACSEC
+#include <net/macsec.h>
+#endif
+
 #include <linux/atomic.h>
 
 #define PHY_DEFAULT_FEATURES	(SUPPORTED_Autoneg | \
@@ -345,6 +349,7 @@ struct phy_c45_device_ids {
  * attached_dev: The attached enet driver's device instance ptr
  * adjust_link: Callback for the enet controller to respond to
  * changes in the link state.
+ * macsec_ops: MACsec offloading ops.
  *
  * speed, duplex, pause, supported, advertising, lp_advertising,
  * and autoneg are used like in mii_if_info
@@ -438,6 +443,11 @@ struct phy_device {
 
 	void (*phy_link_change)(struct phy_device *, bool up, bool do_carrier);
 	void (*adjust_link)(struct net_device *dev);
+
+#if defined(CONFIG_MACSEC)
+	/* MACsec management functions */
+	const struct macsec_ops *macsec_ops;
+#endif
 };
 #define to_phy_device(d) container_of(to_mdio_device(d), \
 				      struct phy_device, mdio)
-- 
2.21.0
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