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-rw-r--r--include/linux/phy.h2
-rw-r--r--include/net/macsec.h21
-rw-r--r--include/uapi/linux/if_link.h7
-rw-r--r--tools/include/uapi/linux/if_link.h7
4 files changed, 37 insertions, 0 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 3a70b756ac1a..be079a7bb40a 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -332,6 +332,8 @@ struct phy_c45_device_ids {
u32 device_ids[8];
};
+struct macsec_context;
+
/* phy_device: An instance of a PHY
*
* drv: Pointer to the driver for this PHY instance
diff --git a/include/net/macsec.h b/include/net/macsec.h
index e7b41c1043f6..0b98803f92ec 100644
--- a/include/net/macsec.h
+++ b/include/net/macsec.h
@@ -174,4 +174,25 @@ struct macsec_secy {
struct macsec_rx_sc __rcu *rx_sc;
};
+/**
+ * struct macsec_context - MACsec context for hardware offloading
+ */
+struct macsec_context {
+ struct phy_device *phydev;
+ enum macsec_offload offload;
+
+ struct macsec_secy *secy;
+ struct macsec_rx_sc *rx_sc;
+ struct {
+ unsigned char assoc_num;
+ u8 key[MACSEC_KEYID_LEN];
+ union {
+ struct macsec_rx_sa *rx_sa;
+ struct macsec_tx_sa *tx_sa;
+ };
+ } sa;
+
+ u8 prepare:1;
+};
+
#endif /* _NET_MACSEC_H_ */
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 1d69f637c5d6..024af2d1d0af 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -486,6 +486,13 @@ enum macsec_validation_type {
MACSEC_VALIDATE_MAX = __MACSEC_VALIDATE_END - 1,
};
+enum macsec_offload {
+ MACSEC_OFFLOAD_OFF = 0,
+ MACSEC_OFFLOAD_PHY = 1,
+ __MACSEC_OFFLOAD_END,
+ MACSEC_OFFLOAD_MAX = __MACSEC_OFFLOAD_END - 1,
+};
+
/* IPVLAN section */
enum {
IFLA_IPVLAN_UNSPEC,
diff --git a/tools/include/uapi/linux/if_link.h b/tools/include/uapi/linux/if_link.h
index 8aec8769d944..42efdb84d189 100644
--- a/tools/include/uapi/linux/if_link.h
+++ b/tools/include/uapi/linux/if_link.h
@@ -485,6 +485,13 @@ enum macsec_validation_type {
MACSEC_VALIDATE_MAX = __MACSEC_VALIDATE_END - 1,
};
+enum macsec_offload {
+ MACSEC_OFFLOAD_OFF = 0,
+ MACSEC_OFFLOAD_PHY = 1,
+ __MACSEC_OFFLOAD_END,
+ MACSEC_OFFLOAD_MAX = __MACSEC_OFFLOAD_END - 1,
+};
+
/* IPVLAN section */
enum {
IFLA_IPVLAN_UNSPEC,