redonkable/alistair23-linux
redonkable/alistair23-linux
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netdevsim: create devlink and netdev instances in namespace

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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
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@ -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;
};