summaryrefslogtreecommitdiffstats
path: root/net/hsr
diff options
context:
space:
mode:
Diffstat (limited to 'net/hsr')
-rw-r--r--net/hsr/hsr_debugfs.c13
-rw-r--r--net/hsr/hsr_main.c3
-rw-r--r--net/hsr/hsr_main.h4
3 files changed, 20 insertions, 0 deletions
diff --git a/net/hsr/hsr_debugfs.c b/net/hsr/hsr_debugfs.c
index a7462a718e7b..d5f709b940ff 100644
--- a/net/hsr/hsr_debugfs.c
+++ b/net/hsr/hsr_debugfs.c
@@ -65,6 +65,19 @@ hsr_node_table_open(struct inode *inode, struct file *filp)
return single_open(filp, hsr_node_table_show, inode->i_private);
}
+void hsr_debugfs_rename(struct net_device *dev)
+{
+ struct hsr_priv *priv = netdev_priv(dev);
+ struct dentry *d;
+
+ d = debugfs_rename(hsr_debugfs_root_dir, priv->node_tbl_root,
+ hsr_debugfs_root_dir, dev->name);
+ if (IS_ERR(d))
+ netdev_warn(dev, "failed to rename\n");
+ else
+ priv->node_tbl_root = d;
+}
+
static const struct file_operations hsr_fops = {
.open = hsr_node_table_open,
.read = seq_read,
diff --git a/net/hsr/hsr_main.c b/net/hsr/hsr_main.c
index 490896379073..ea23eb7408e4 100644
--- a/net/hsr/hsr_main.c
+++ b/net/hsr/hsr_main.c
@@ -45,6 +45,9 @@ static int hsr_netdev_notify(struct notifier_block *nb, unsigned long event,
case NETDEV_CHANGE: /* Link (carrier) state changes */
hsr_check_carrier_and_operstate(hsr);
break;
+ case NETDEV_CHANGENAME:
+ hsr_debugfs_rename(dev);
+ break;
case NETDEV_CHANGEADDR:
if (port->type == HSR_PT_MASTER) {
/* This should not happen since there's no
diff --git a/net/hsr/hsr_main.h b/net/hsr/hsr_main.h
index 55d2057bf749..8d885bc6a54d 100644
--- a/net/hsr/hsr_main.h
+++ b/net/hsr/hsr_main.h
@@ -184,11 +184,15 @@ static inline u16 hsr_get_skb_sequence_nr(struct sk_buff *skb)
}
#if IS_ENABLED(CONFIG_DEBUG_FS)
+void hsr_debugfs_rename(struct net_device *dev);
void hsr_debugfs_init(struct hsr_priv *priv, struct net_device *hsr_dev);
void hsr_debugfs_term(struct hsr_priv *priv);
void hsr_debugfs_create_root(void);
void hsr_debugfs_remove_root(void);
#else
+static inline void void hsr_debugfs_rename(struct net_device *dev)
+{
+}
static inline void hsr_debugfs_init(struct hsr_priv *priv,
struct net_device *hsr_dev)
{}