target/linux/mediatek/patches-5.4/999-1753-03-v5.18-net-macsec-introduce-MACsec-ops.patch

From 0830e20b62ad156f7df5ff5b9c4cea280ebe8fef Mon Sep 17 00:00:00 2001
From: Antoine Tenart <antoine.tenart@bootlin.com>
Date: Mon, 13 Jan 2020 23:31:41 +0100
Subject: net: macsec: introduce MACsec ops

This patch introduces MACsec ops for drivers to support offloading
MACsec operations.

Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/net/macsec.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/include/net/macsec.h b/include/net/macsec.h
index 0b98803f92ec1..16e7e5061178e 100644
--- a/include/net/macsec.h
+++ b/include/net/macsec.h
@@ -195,4 +195,28 @@ struct macsec_context {
 	u8 prepare:1;
 };
 
+/**
+ * struct macsec_ops - MACsec offloading operations
+ */
+struct macsec_ops {
+	/* Device wide */
+	int (*mdo_dev_open)(struct macsec_context *ctx);
+	int (*mdo_dev_stop)(struct macsec_context *ctx);
+	/* SecY */
+	int (*mdo_add_secy)(struct macsec_context *ctx);
+	int (*mdo_upd_secy)(struct macsec_context *ctx);
+	int (*mdo_del_secy)(struct macsec_context *ctx);
+	/* Security channels */
+	int (*mdo_add_rxsc)(struct macsec_context *ctx);
+	int (*mdo_upd_rxsc)(struct macsec_context *ctx);
+	int (*mdo_del_rxsc)(struct macsec_context *ctx);
+	/* Security associations */
+	int (*mdo_add_rxsa)(struct macsec_context *ctx);
+	int (*mdo_upd_rxsa)(struct macsec_context *ctx);
+	int (*mdo_del_rxsa)(struct macsec_context *ctx);
+	int (*mdo_add_txsa)(struct macsec_context *ctx);
+	int (*mdo_upd_txsa)(struct macsec_context *ctx);
+	int (*mdo_del_txsa)(struct macsec_context *ctx);
+};
+
 #endif /* _NET_MACSEC_H_ */
-- 
cgit 1.2.3-1.el7