netdev - [net-next PATCH v2 1/3] net: phy: introduce phy_id_compare

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250911130840.23569-1-ansuelsmth@gmail.com>
Date: Thu, 11 Sep 2025 15:08:31 +0200
From: Christian Marangi <ansuelsmth@...il.com>
To: Florian Fainelli <florian.fainelli@...adcom.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	Andrew Lunn <andrew@...n.ch>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Christian Marangi <ansuelsmth@...il.com>
Subject: [net-next PATCH v2 1/3] net: phy: introduce phy_id_compare_model() PHY ID helper

Similar to phy_id_compare_vendor(), introduce the equivalent
phy_id_compare_model() helper for the generic PHY ID Model mask.

Reviewed-by: Andrew Lunn <andrew@...n.ch>
Reviewed-by: Florian Fainelli <florian.fainelli@...adcom.com>
Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
---
Changes v2:
- Add review tag
- Fix copy-paste error in vendor_mask -> model_mask

 include/linux/phy.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/include/linux/phy.h b/include/linux/phy.h
index 04553419adc3..6f3b25cb7f4e 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -1308,6 +1308,19 @@ static inline bool phy_id_compare_vendor(u32 id, u32 vendor_mask)
 	return phy_id_compare(id, vendor_mask, PHY_ID_MATCH_VENDOR_MASK);
 }
 
+/**
+ * phy_id_compare_model - compare @id with @model mask
+ * @id: PHY ID
+ * @model_mask: PHY Model mask
+ *
+ * Return: true if the bits from @id match @model using the
+ *	   generic PHY Model mask.
+ */
+static inline bool phy_id_compare_model(u32 id, u32 model_mask)
+{
+	return phy_id_compare(id, model_mask, PHY_ID_MATCH_MODEL_MASK);
+}
+
 /**
  * phydev_id_compare - compare @id with the PHY's Clause 22 ID
  * @phydev: the PHY device
-- 
2.51.0