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[RFC,v2,03/16] net: macsec: allow to reference a netdev from a MACsec context

Message ID 20200310150342.1701-4-irusskikh@marvell.com
State New
Headers show
Series [RFC,v2,01/16] net: introduce the MACSEC netdev feature | expand

Commit Message

Igor Russkikh March 10, 2020, 3:03 p.m. UTC 
From: Antoine Tenart <antoine.tenart@bootlin.com>

This patch allows to reference a net_device from a MACsec context. This
is needed to allow implementing MACsec operations in net device drivers.

Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
---
 include/net/macsec.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/include/net/macsec.h b/include/net/macsec.h
index 92e43db8b566..5ccdb2bc84df 100644
--- a/include/net/macsec.h
+++ b/include/net/macsec.h
@@ -178,7 +178,10 @@  struct macsec_secy {
  * struct macsec_context - MACsec context for hardware offloading
  */
 struct macsec_context {
-	struct phy_device *phydev;
+	union {
+		struct net_device *netdev;
+		struct phy_device *phydev;
+	};
 	enum macsec_offload offload;
 
 	struct macsec_secy *secy;