netdev - [patch net-next v2 5/6] rocker: use new helper to figure out master kind

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

Message-Id: <1440660683-20086-6-git-send-email-jiri@resnulli.us>
Date:	Thu, 27 Aug 2015 09:31:22 +0200
From:	Jiri Pirko <jiri@...nulli.us>
To:	netdev@...r.kernel.org
Cc:	davem@...emloft.net, idosch@...lanox.com, eladr@...lanox.com,
	sfeldma@...il.com, simon.horman@...ronome.com,
	f.fainelli@...il.com, Jiri Pirko <jiri@...lanox.com>
Subject: [patch net-next v2 5/6] rocker: use new helper to figure out master kind

From: Jiri Pirko <jiri@...lanox.com>

Looking at rtnl kind string is kind of ugly. So use new helpers to do
this in nicer way.

Signed-off-by: Jiri Pirko <jiri@...lanox.com>
Acked-by: Scott Feldman <sfeldma@...il.com
---
v1->v2:
- no change
---
 drivers/net/ethernet/rocker/rocker.c | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)

diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c
index a7cb74a..62f383c 100644
--- a/drivers/net/ethernet/rocker/rocker.c
+++ b/drivers/net/ethernet/rocker/rocker.c
@@ -322,21 +322,16 @@ static u16 rocker_port_vlan_to_vid(const struct rocker_port *rocker_port,
 	return ntohs(vlan_id);
 }
 
-static bool rocker_port_is_slave(const struct rocker_port *rocker_port,
-				   const char *kind)
-{
-	return rocker_port->bridge_dev &&
-		!strcmp(rocker_port->bridge_dev->rtnl_link_ops->kind, kind);
-}
-
 static bool rocker_port_is_bridged(const struct rocker_port *rocker_port)
 {
-	return rocker_port_is_slave(rocker_port, "bridge");
+	return rocker_port->bridge_dev &&
+	       netif_is_bridge_master(rocker_port->bridge_dev);
 }
 
 static bool rocker_port_is_ovsed(const struct rocker_port *rocker_port)
 {
-	return rocker_port_is_slave(rocker_port, "openvswitch");
+	return rocker_port->bridge_dev &&
+	       netif_is_ovs_master(rocker_port->bridge_dev);
 }
 
 #define ROCKER_OP_FLAG_REMOVE		BIT(0)
@@ -5338,10 +5333,10 @@ static int rocker_port_master_changed(struct net_device *dev)
 	int err = 0;
 
 	/* N.B: Do nothing if the type of master is not supported */
-	if (master && master->rtnl_link_ops) {
-		if (!strcmp(master->rtnl_link_ops->kind, "bridge"))
+	if (master) {
+		if (netif_is_bridge_master(master))
 			err = rocker_port_bridge_join(rocker_port, master);
-		else if (!strcmp(master->rtnl_link_ops->kind, "openvswitch"))
+		else if (netif_is_ovs_master(master))
 			err = rocker_port_ovs_changed(rocker_port, master);
 	} else if (rocker_port_is_bridged(rocker_port)) {
 		err = rocker_port_bridge_leave(rocker_port);
-- 
1.9.3

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html