netdev - [PATCH net-next 5/7] ethtool: Add WAKE

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Message-Id: <20180717153645.7500-7-f.fainelli@gmail.com>
Date:   Tue, 17 Jul 2018 08:36:43 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     netdev@...r.kernel.org
Cc:     Florian Fainelli <f.fainelli@...il.com>, linville@...driver.com,
        davem@...emloft.net, andrew@...n.ch,
        vivien.didelot@...oirfairelinux.com
Subject: [PATCH net-next 5/7] ethtool: Add WAKE_FILTER bitmask

Add the ability to specify that a filter, programmed through
ethtool::rxnfc will be used as a wake-up source. sopass which is a
48-bit wide storage is used to indicate which filters (as bits) can be
used for wake-up.

Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 include/uapi/linux/ethtool.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index 4ca65b56084f..59e35f0ca9eb 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -201,7 +201,7 @@ struct ethtool_drvinfo {
  * @supported: Bitmask of %WAKE_* flags for supported Wake-On-Lan modes.
  *	Read-only.
  * @wolopts: Bitmask of %WAKE_* flags for enabled Wake-On-Lan modes.
- * @sopass: SecureOn(tm) password; meaningful only if %WAKE_MAGICSECURE
+ * @sopass: SecureOn(tm) password; meaningful only if %WAKE_MAGICSECURE or %WAKE_FILTER
  *	is set in @wolopts.
  */
 struct ethtool_wolinfo {
@@ -1634,6 +1634,7 @@ static inline int ethtool_validate_duplex(__u8 duplex)
 #define WAKE_ARP		(1 << 4)
 #define WAKE_MAGIC		(1 << 5)
 #define WAKE_MAGICSECURE	(1 << 6) /* only meaningful if WAKE_MAGIC */
+#define WAKE_FILTER		(1 << 7)
 
 /* L2-L4 network traffic flow types */
 #define	TCP_V4_FLOW	0x01	/* hash or spec (tcp_ip4_spec) */
-- 
2.14.1