batman-adv: Drop deprecated debugfs support

The debugfs support in batman-adv was marked as deprecated by the commit
00caf6a2b318 ("batman-adv: Mark debugfs functionality as deprecated") and
scheduled for removal in 2021.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>

1 files changed, 0 insertions, 212 deletions

diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index 98a0aaaf0d50..cd09916f97fe 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -30,7 +30,6 @@
 #include <linux/netlink.h>
 #include <linux/rculist.h>
 #include <linux/rcupdate.h>
-#include <linux/seq_file.h>
 #include <linux/skbuff.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
@@ -1062,84 +1061,6 @@ container_register:
 	kfree(tt_data);
 }
 
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-
-/**
- * batadv_tt_local_seq_print_text() - Print the local tt table in a seq file
- * @seq: seq file to print on
- * @offset: not used
- *
- * Return: always 0
- */
-int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset)
-{
-	struct net_device *net_dev = (struct net_device *)seq->private;
-	struct batadv_priv *bat_priv = netdev_priv(net_dev);
-	struct batadv_hashtable *hash = bat_priv->tt.local_hash;
-	struct batadv_tt_common_entry *tt_common_entry;
-	struct batadv_tt_local_entry *tt_local;
-	struct batadv_hard_iface *primary_if;
-	struct hlist_head *head;
-	u32 i;
-	int last_seen_secs;
-	int last_seen_msecs;
-	unsigned long last_seen_jiffies;
-	bool no_purge;
-	u16 np_flag = BATADV_TT_CLIENT_NOPURGE;
-
-	primary_if = batadv_seq_print_text_primary_if_get(seq);
-	if (!primary_if)
-		goto out;
-
-	seq_printf(seq,
-		   "Locally retrieved addresses (from %s) announced via TT (TTVN: %u):\n",
-		   net_dev->name, (u8)atomic_read(&bat_priv->tt.vn));
-	seq_puts(seq,
-		 "       Client         VID Flags    Last seen (CRC       )\n");
-
-	for (i = 0; i < hash->size; i++) {
-		head = &hash->table[i];
-
-		rcu_read_lock();
-		hlist_for_each_entry_rcu(tt_common_entry,
-					 head, hash_entry) {
-			tt_local = container_of(tt_common_entry,
-						struct batadv_tt_local_entry,
-						common);
-			last_seen_jiffies = jiffies - tt_local->last_seen;
-			last_seen_msecs = jiffies_to_msecs(last_seen_jiffies);
-			last_seen_secs = last_seen_msecs / 1000;
-			last_seen_msecs = last_seen_msecs % 1000;
-
-			no_purge = tt_common_entry->flags & np_flag;
-			seq_printf(seq,
-				   " * %pM %4i [%c%c%c%c%c%c] %3u.%03u   (%#.8x)\n",
-				   tt_common_entry->addr,
-				   batadv_print_vid(tt_common_entry->vid),
-				   ((tt_common_entry->flags &
-				     BATADV_TT_CLIENT_ROAM) ? 'R' : '.'),
-				   no_purge ? 'P' : '.',
-				   ((tt_common_entry->flags &
-				     BATADV_TT_CLIENT_NEW) ? 'N' : '.'),
-				   ((tt_common_entry->flags &
-				     BATADV_TT_CLIENT_PENDING) ? 'X' : '.'),
-				   ((tt_common_entry->flags &
-				     BATADV_TT_CLIENT_WIFI) ? 'W' : '.'),
-				   ((tt_common_entry->flags &
-				     BATADV_TT_CLIENT_ISOLA) ? 'I' : '.'),
-				   no_purge ? 0 : last_seen_secs,
-				   no_purge ? 0 : last_seen_msecs,
-				   tt_local->vlan->tt.crc);
-		}
-		rcu_read_unlock();
-	}
-out:
-	if (primary_if)
-		batadv_hardif_put(primary_if);
-	return 0;
-}
-#endif
-
 /**
  * batadv_tt_local_dump_entry() - Dump one TT local entry into a message
  * @msg :Netlink message to dump into
@@ -1879,139 +1800,6 @@ batadv_transtable_best_orig(struct batadv_priv *bat_priv,
 	return best_entry;
 }
 
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-/**
- * batadv_tt_global_print_entry() - print all orig nodes who announce the
- *  address for this global entry
- * @bat_priv: the bat priv with all the soft interface information
- * @tt_global_entry: global translation table entry to be printed
- * @seq: debugfs table seq_file struct
- *
- * This function assumes the caller holds rcu_read_lock().
- */
-static void
-batadv_tt_global_print_entry(struct batadv_priv *bat_priv,
-			     struct batadv_tt_global_entry *tt_global_entry,
-			     struct seq_file *seq)
-{
-	struct batadv_tt_orig_list_entry *orig_entry, *best_entry;
-	struct batadv_tt_common_entry *tt_common_entry;
-	struct batadv_orig_node_vlan *vlan;
-	struct hlist_head *head;
-	u8 last_ttvn;
-	u16 flags;
-
-	tt_common_entry = &tt_global_entry->common;
-	flags = tt_common_entry->flags;
-
-	best_entry = batadv_transtable_best_orig(bat_priv, tt_global_entry);
-	if (best_entry) {
-		vlan = batadv_orig_node_vlan_get(best_entry->orig_node,
-						 tt_common_entry->vid);
-		if (!vlan) {
-			seq_printf(seq,
-				   " * Cannot retrieve VLAN %d for originator %pM\n",
-				   batadv_print_vid(tt_common_entry->vid),
-				   best_entry->orig_node->orig);
-			goto print_list;
-		}
-
-		last_ttvn = atomic_read(&best_entry->orig_node->last_ttvn);
-		seq_printf(seq,
-			   " %c %pM %4i   (%3u) via %pM     (%3u)   (%#.8x) [%c%c%c%c]\n",
-			   '*', tt_global_entry->common.addr,
-			   batadv_print_vid(tt_global_entry->common.vid),
-			   best_entry->ttvn, best_entry->orig_node->orig,
-			   last_ttvn, vlan->tt.crc,
-			   ((flags & BATADV_TT_CLIENT_ROAM) ? 'R' : '.'),
-			   ((flags & BATADV_TT_CLIENT_WIFI) ? 'W' : '.'),
-			   ((flags & BATADV_TT_CLIENT_ISOLA) ? 'I' : '.'),
-			   ((flags & BATADV_TT_CLIENT_TEMP) ? 'T' : '.'));
-
-		batadv_orig_node_vlan_put(vlan);
-	}
-
-print_list:
-	head = &tt_global_entry->orig_list;
-
-	hlist_for_each_entry_rcu(orig_entry, head, list) {
-		if (best_entry == orig_entry)
-			continue;
-
-		vlan = batadv_orig_node_vlan_get(orig_entry->orig_node,
-						 tt_common_entry->vid);
-		if (!vlan) {
-			seq_printf(seq,
-				   " + Cannot retrieve VLAN %d for originator %pM\n",
-				   batadv_print_vid(tt_common_entry->vid),
-				   orig_entry->orig_node->orig);
-			continue;
-		}
-
-		last_ttvn = atomic_read(&orig_entry->orig_node->last_ttvn);
-		seq_printf(seq,
-			   " %c %pM %4d   (%3u) via %pM     (%3u)   (%#.8x) [%c%c%c%c]\n",
-			   '+', tt_global_entry->common.addr,
-			   batadv_print_vid(tt_global_entry->common.vid),
-			   orig_entry->ttvn, orig_entry->orig_node->orig,
-			   last_ttvn, vlan->tt.crc,
-			   ((flags & BATADV_TT_CLIENT_ROAM) ? 'R' : '.'),
-			   ((flags & BATADV_TT_CLIENT_WIFI) ? 'W' : '.'),
-			   ((flags & BATADV_TT_CLIENT_ISOLA) ? 'I' : '.'),
-			   ((flags & BATADV_TT_CLIENT_TEMP) ? 'T' : '.'));
-
-		batadv_orig_node_vlan_put(vlan);
-	}
-}
-
-/**
- * batadv_tt_global_seq_print_text() - Print the global tt table in a seq file
- * @seq: seq file to print on
- * @offset: not used
- *
- * Return: always 0
- */
-int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset)
-{
-	struct net_device *net_dev = (struct net_device *)seq->private;
-	struct batadv_priv *bat_priv = netdev_priv(net_dev);
-	struct batadv_hashtable *hash = bat_priv->tt.global_hash;
-	struct batadv_tt_common_entry *tt_common_entry;
-	struct batadv_tt_global_entry *tt_global;
-	struct batadv_hard_iface *primary_if;
-	struct hlist_head *head;
-	u32 i;
-
-	primary_if = batadv_seq_print_text_primary_if_get(seq);
-	if (!primary_if)
-		goto out;
-
-	seq_printf(seq,
-		   "Globally announced TT entries received via the mesh %s\n",
-		   net_dev->name);
-	seq_puts(seq,
-		 "       Client         VID  (TTVN)       Originator      (Curr TTVN) (CRC       ) Flags\n");
-
-	for (i = 0; i < hash->size; i++) {
-		head = &hash->table[i];
-
-		rcu_read_lock();
-		hlist_for_each_entry_rcu(tt_common_entry,
-					 head, hash_entry) {
-			tt_global = container_of(tt_common_entry,
-						 struct batadv_tt_global_entry,
-						 common);
-			batadv_tt_global_print_entry(bat_priv, tt_global, seq);
-		}
-		rcu_read_unlock();
-	}
-out:
-	if (primary_if)
-		batadv_hardif_put(primary_if);
-	return 0;
-}
-#endif
-
 /**
  * batadv_tt_global_dump_subentry() - Dump all TT local entries into a message
  * @msg: Netlink message to dump into