target/linux/mediatek/patches-5.4/999-1754-04-v5.18-net-phy-add-MACsec-ops-in-phy_device.patch

From 2e18135845b359f26c37df38ba56565496517c10 Mon Sep 17 00:00:00 2001
From: Antoine Tenart <antoine.tenart@bootlin.com>
Date: Mon, 13 Jan 2020 23:31:42 +0100
Subject: net: phy: add MACsec ops in phy_device

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 <antoine.tenart@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/linux/phy.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/linux/phy.h b/include/linux/phy.h
index be079a7bb40aa..2929d0bc307fe 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -333,6 +333,7 @@ struct phy_c45_device_ids {
 };
 
 struct macsec_context;
+struct macsec_ops;
 
 /* phy_device: An instance of a PHY
  *
@@ -356,6 +357,7 @@ struct macsec_context;
  * 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
@@ -455,6 +457,11 @@ struct phy_device {
 
 	void (*phy_link_change)(struct phy_device *, bool up, bool do_carrier);
 	void (*adjust_link)(struct net_device *dev);
+
+#if IS_ENABLED(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)
-- 
cgit 1.2.3-1.el7