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path: root/drivers/net/netdevsim/dev.c
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Diffstat (limited to 'drivers/net/netdevsim/dev.c')
-rw-r--r--drivers/net/netdevsim/dev.c63
1 files changed, 25 insertions, 38 deletions
diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c
index c5c417a3c0ce..bcc40a236624 100644
--- a/drivers/net/netdevsim/dev.c
+++ b/drivers/net/netdevsim/dev.c
@@ -73,46 +73,47 @@ static void nsim_dev_port_debugfs_exit(struct nsim_dev_port *nsim_dev_port)
debugfs_remove_recursive(nsim_dev_port->ddir);
}
+static struct net *nsim_devlink_net(struct devlink *devlink)
+{
+ return &init_net;
+}
+
static u64 nsim_dev_ipv4_fib_resource_occ_get(void *priv)
{
- struct nsim_dev *nsim_dev = priv;
+ struct net *net = priv;
- return nsim_fib_get_val(nsim_dev->fib_data,
- NSIM_RESOURCE_IPV4_FIB, false);
+ return nsim_fib_get_val(net, NSIM_RESOURCE_IPV4_FIB, false);
}
static u64 nsim_dev_ipv4_fib_rules_res_occ_get(void *priv)
{
- struct nsim_dev *nsim_dev = priv;
+ struct net *net = priv;
- return nsim_fib_get_val(nsim_dev->fib_data,
- NSIM_RESOURCE_IPV4_FIB_RULES, false);
+ return nsim_fib_get_val(net, NSIM_RESOURCE_IPV4_FIB_RULES, false);
}
static u64 nsim_dev_ipv6_fib_resource_occ_get(void *priv)
{
- struct nsim_dev *nsim_dev = priv;
+ struct net *net = priv;
- return nsim_fib_get_val(nsim_dev->fib_data,
- NSIM_RESOURCE_IPV6_FIB, false);
+ return nsim_fib_get_val(net, NSIM_RESOURCE_IPV6_FIB, false);
}
static u64 nsim_dev_ipv6_fib_rules_res_occ_get(void *priv)
{
- struct nsim_dev *nsim_dev = priv;
+ struct net *net = priv;
- return nsim_fib_get_val(nsim_dev->fib_data,
- NSIM_RESOURCE_IPV6_FIB_RULES, false);
+ return nsim_fib_get_val(net, NSIM_RESOURCE_IPV6_FIB_RULES, false);
}
static int nsim_dev_resources_register(struct devlink *devlink)
{
- struct nsim_dev *nsim_dev = devlink_priv(devlink);
struct devlink_resource_size_params params = {
.size_max = (u64)-1,
.size_granularity = 1,
.unit = DEVLINK_RESOURCE_UNIT_ENTRY
};
+ struct net *net = nsim_devlink_net(devlink);
int err;
u64 n;
@@ -126,8 +127,7 @@ static int nsim_dev_resources_register(struct devlink *devlink)
goto out;
}
- n = nsim_fib_get_val(nsim_dev->fib_data,
- NSIM_RESOURCE_IPV4_FIB, true);
+ n = nsim_fib_get_val(net, NSIM_RESOURCE_IPV4_FIB, true);
err = devlink_resource_register(devlink, "fib", n,
NSIM_RESOURCE_IPV4_FIB,
NSIM_RESOURCE_IPV4, &params);
@@ -136,8 +136,7 @@ static int nsim_dev_resources_register(struct devlink *devlink)
return err;
}
- n = nsim_fib_get_val(nsim_dev->fib_data,
- NSIM_RESOURCE_IPV4_FIB_RULES, true);
+ n = nsim_fib_get_val(net, NSIM_RESOURCE_IPV4_FIB_RULES, true);
err = devlink_resource_register(devlink, "fib-rules", n,
NSIM_RESOURCE_IPV4_FIB_RULES,
NSIM_RESOURCE_IPV4, &params);
@@ -156,8 +155,7 @@ static int nsim_dev_resources_register(struct devlink *devlink)
goto out;
}
- n = nsim_fib_get_val(nsim_dev->fib_data,
- NSIM_RESOURCE_IPV6_FIB, true);
+ n = nsim_fib_get_val(net, NSIM_RESOURCE_IPV6_FIB, true);
err = devlink_resource_register(devlink, "fib", n,
NSIM_RESOURCE_IPV6_FIB,
NSIM_RESOURCE_IPV6, &params);
@@ -166,8 +164,7 @@ static int nsim_dev_resources_register(struct devlink *devlink)
return err;
}
- n = nsim_fib_get_val(nsim_dev->fib_data,
- NSIM_RESOURCE_IPV6_FIB_RULES, true);
+ n = nsim_fib_get_val(net, NSIM_RESOURCE_IPV6_FIB_RULES, true);
err = devlink_resource_register(devlink, "fib-rules", n,
NSIM_RESOURCE_IPV6_FIB_RULES,
NSIM_RESOURCE_IPV6, &params);
@@ -179,19 +176,19 @@ static int nsim_dev_resources_register(struct devlink *devlink)
devlink_resource_occ_get_register(devlink,
NSIM_RESOURCE_IPV4_FIB,
nsim_dev_ipv4_fib_resource_occ_get,
- nsim_dev);
+ net);
devlink_resource_occ_get_register(devlink,
NSIM_RESOURCE_IPV4_FIB_RULES,
nsim_dev_ipv4_fib_rules_res_occ_get,
- nsim_dev);
+ net);
devlink_resource_occ_get_register(devlink,
NSIM_RESOURCE_IPV6_FIB,
nsim_dev_ipv6_fib_resource_occ_get,
- nsim_dev);
+ net);
devlink_resource_occ_get_register(devlink,
NSIM_RESOURCE_IPV6_FIB_RULES,
nsim_dev_ipv6_fib_rules_res_occ_get,
- nsim_dev);
+ net);
out:
return err;
}
@@ -199,11 +196,11 @@ out:
static int nsim_dev_reload(struct devlink *devlink,
struct netlink_ext_ack *extack)
{
- struct nsim_dev *nsim_dev = devlink_priv(devlink);
enum nsim_resource_id res_ids[] = {
NSIM_RESOURCE_IPV4_FIB, NSIM_RESOURCE_IPV4_FIB_RULES,
NSIM_RESOURCE_IPV6_FIB, NSIM_RESOURCE_IPV6_FIB_RULES
};
+ struct net *net = nsim_devlink_net(devlink);
int i;
for (i = 0; i < ARRAY_SIZE(res_ids); ++i) {
@@ -212,8 +209,7 @@ static int nsim_dev_reload(struct devlink *devlink,
err = devlink_resource_size_get(devlink, res_ids[i], &val);
if (!err) {
- err = nsim_fib_set_max(nsim_dev->fib_data,
- res_ids[i], val, extack);
+ err = nsim_fib_set_max(net, res_ids[i], val, extack);
if (err)
return err;
}
@@ -285,15 +281,9 @@ nsim_dev_create(struct nsim_bus_dev *nsim_bus_dev, unsigned int port_count)
mutex_init(&nsim_dev->port_list_lock);
nsim_dev->fw_update_status = true;
- nsim_dev->fib_data = nsim_fib_create();
- if (IS_ERR(nsim_dev->fib_data)) {
- err = PTR_ERR(nsim_dev->fib_data);
- goto err_devlink_free;
- }
-
err = nsim_dev_resources_register(devlink);
if (err)
- goto err_fib_destroy;
+ goto err_devlink_free;
err = devlink_register(devlink, &nsim_bus_dev->dev);
if (err)
@@ -315,8 +305,6 @@ err_dl_unregister:
devlink_unregister(devlink);
err_resources_unregister:
devlink_resources_unregister(devlink, NULL);
-err_fib_destroy:
- nsim_fib_destroy(nsim_dev->fib_data);
err_devlink_free:
devlink_free(devlink);
return ERR_PTR(err);
@@ -330,7 +318,6 @@ static void nsim_dev_destroy(struct nsim_dev *nsim_dev)
nsim_dev_debugfs_exit(nsim_dev);
devlink_unregister(devlink);
devlink_resources_unregister(devlink, NULL);
- nsim_fib_destroy(nsim_dev->fib_data);
mutex_destroy(&nsim_dev->port_list_lock);
devlink_free(devlink);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 22:02:36 +0100