netdev - [patch net-next v3 12/15] netdevsim: register port netdevices into net of device

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Date:   Thu,  3 Oct 2019 11:49:37 +0200
From:   Jiri Pirko <jiri@...nulli.us>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, idosch@...lanox.com, dsahern@...il.com,
        jakub.kicinski@...ronome.com, tariqt@...lanox.com,
        saeedm@...lanox.com, kuznet@....inr.ac.ru, yoshfuji@...ux-ipv6.org,
        shuah@...nel.org, mlxsw@...lanox.com
Subject: [patch net-next v3 12/15] netdevsim: register port netdevices into net of device

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

Register newly created port netdevice into net namespace
that the parent device belongs to.

Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
 drivers/net/netdevsim/netdev.c    | 1 +
 drivers/net/netdevsim/netdevsim.h | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c
index 0740940f41b1..2908e0a0d6e1 100644
--- a/drivers/net/netdevsim/netdev.c
+++ b/drivers/net/netdevsim/netdev.c
@@ -290,6 +290,7 @@ nsim_create(struct nsim_dev *nsim_dev, struct nsim_dev_port *nsim_dev_port)
 	if (!dev)
 		return ERR_PTR(-ENOMEM);
 
+	dev_net_set(dev, nsim_dev_net(nsim_dev));
 	ns = netdev_priv(dev);
 	ns->netdev = dev;
 	ns->nsim_dev = nsim_dev;
diff --git a/drivers/net/netdevsim/netdevsim.h b/drivers/net/netdevsim/netdevsim.h
index 702d951fe160..198ca31cec94 100644
--- a/drivers/net/netdevsim/netdevsim.h
+++ b/drivers/net/netdevsim/netdevsim.h
@@ -164,6 +164,11 @@ struct nsim_dev {
 	struct devlink_region *dummy_region;
 };
 
+static inline struct net *nsim_dev_net(struct nsim_dev *nsim_dev)
+{
+	return devlink_net(priv_to_devlink(nsim_dev));
+}
+
 int nsim_dev_init(void);
 void nsim_dev_exit(void);
 int nsim_dev_probe(struct nsim_bus_dev *nsim_bus_dev);
-- 
2.21.0