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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>
This commit is contained in:
Antoine Tenart 2020-01-13 23:31:42 +01:00 committed by David S. Miller
parent 0830e20b62
commit 2e18135845
1 changed files with 7 additions and 0 deletions
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7
include/linux/phy.h
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@ -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)