[PATCH net-next v2 5/9] net: phy: add MACsec ops in phy_device

Antoine Tenart
2019-08-08T14:10:46Z

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>
---
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