netdev - [net-next 06/10] net: Add netif_is_bareudp() API to identify bareudp devices

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Message-Id: <20200522235148.28987-7-saeedm@mellanox.com>
Date:   Fri, 22 May 2020 16:51:44 -0700
From:   Saeed Mahameed <saeedm@...lanox.com>
To:     "David S. Miller" <davem@...emloft.net>, kuba@...nel.org
Cc:     netdev@...r.kernel.org, Eli Cohen <eli@...lanox.com>,
        Roi Dayan <roid@...lanox.com>,
        Eli Britstein <elibr@...lanox.com>,
        Paul Blakey <paulb@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>
Subject: [net-next 06/10] net: Add netif_is_bareudp() API to identify bareudp devices

From: Eli Cohen <eli@...lanox.com>

Add netif_is_bareudp() so the device can be identified as a bareudp one.

Signed-off-by: Eli Cohen <eli@...lanox.com>
Reviewed-by: Roi Dayan <roid@...lanox.com>
Reviewed-by: Eli Britstein <elibr@...lanox.com>
Reviewed-by: Paul Blakey <paulb@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
---
 include/net/bareudp.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/net/bareudp.h b/include/net/bareudp.h
index cb03f6f15956..dc65a0d71d9b 100644
--- a/include/net/bareudp.h
+++ b/include/net/bareudp.h
@@ -5,6 +5,7 @@
 
 #include <linux/types.h>
 #include <linux/skbuff.h>
+#include <net/rtnetlink.h>
 
 struct bareudp_conf {
 	__be16 ethertype;
@@ -17,4 +18,10 @@ struct net_device *bareudp_dev_create(struct net *net, const char *name,
 				      u8 name_assign_type,
 				      struct bareudp_conf *info);
 
+static inline bool netif_is_bareudp(const struct net_device *dev)
+{
+	return dev->rtnl_link_ops &&
+	       !strcmp(dev->rtnl_link_ops->kind, "bareudp");
+}
+
 #endif
-- 
2.25.4