struct nsim_fib_entry nexthops;
struct rhashtable fib_rt_ht;
struct list_head fib_rt_list;
- struct mutex fib_lock; /* Protects hashtable and list */
+ struct mutex fib_lock; /* Protects FIB HT and list */
struct notifier_block nexthop_nb;
struct rhashtable nexthop_ht;
struct devlink *devlink;
struct work_struct fib_event_work;
struct list_head fib_event_queue;
spinlock_t fib_event_queue_lock; /* Protects fib event queue list */
+ struct mutex nh_lock; /* Protects NH HT */
struct dentry *ddir;
bool fail_route_offload;
};
struct nh_notifier_info *info = ptr;
int err = 0;
- ASSERT_RTNL();
-
+ mutex_lock(&data->nh_lock);
switch (event) {
case NEXTHOP_EVENT_REPLACE:
err = nsim_nexthop_insert(data, info);
break;
}
+ mutex_unlock(&data->nh_lock);
return notifier_from_errno(err);
}
if (err)
goto err_data_free;
+ mutex_init(&data->nh_lock);
err = rhashtable_init(&data->nexthop_ht, &nsim_nexthop_ht_params);
if (err)
goto err_debugfs_exit;
data);
mutex_destroy(&data->fib_lock);
err_debugfs_exit:
+ mutex_destroy(&data->nh_lock);
nsim_fib_debugfs_exit(data);
err_data_free:
kfree(data);
WARN_ON_ONCE(!list_empty(&data->fib_event_queue));
WARN_ON_ONCE(!list_empty(&data->fib_rt_list));
mutex_destroy(&data->fib_lock);
+ mutex_destroy(&data->nh_lock);
nsim_fib_debugfs_exit(data);
kfree(data);
}