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netdevsim: create devlink and netdev instances in namespace 

When user does create new netdevsim instance using sysfs bus file,
create the devlink instance and related netdev instance in the namespace
of the caller.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2019-10-05 08:10:32 +02:00 committed by David S. Miller
parent 8273fd8454
commit 7b60027bbc
3 changed files with 5 additions and 0 deletions
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1
drivers/net/netdevsim/bus.c
View File

@ -283,6 +283,7 @@ nsim_bus_dev_new(unsigned int id, unsigned int port_count)
nsim_bus_dev->dev.bus = &nsim_bus;
nsim_bus_dev->dev.type = &nsim_bus_dev_type;
nsim_bus_dev->port_count = port_count;
nsim_bus_dev->initial_net = current->nsproxy->net_ns;
err = device_register(&nsim_bus_dev->dev);
if (err)

1
drivers/net/netdevsim/dev.c
View File

@ -726,6 +726,7 @@ static struct nsim_dev *nsim_dev_create(struct nsim_bus_dev *nsim_bus_dev)
devlink = devlink_alloc(&nsim_dev_devlink_ops, sizeof(*nsim_dev));
if (!devlink)
return ERR_PTR(-ENOMEM);
devlink_net_set(devlink, nsim_bus_dev->initial_net);
nsim_dev = devlink_priv(devlink);
nsim_dev->nsim_bus_dev = nsim_bus_dev;
nsim_dev->switch_id.id_len = sizeof(nsim_dev->switch_id.id);

3
drivers/net/netdevsim/netdevsim.h
View File

@ -220,6 +220,9 @@ struct nsim_bus_dev {
struct device dev;
struct list_head list;
unsigned int port_count;
struct net *initial_net; /* Purpose of this is to carry net pointer
* during the probe time only.
*/
unsigned int num_vfs;
struct nsim_vf_config *vfconfigs;
};