batman-adv: Distributed ARP Table - implement local storage
Since batman-adv cannot inter-operate with the host ARP table, this patch
introduces a batman-adv private storage for ARP entries exchanged within DAT.
This storage will represent the node local cache in the DAT protocol.
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
diff --git a/net/batman-adv/debugfs.c b/net/batman-adv/debugfs.c
index bd032bc..ebc5f4d 100644
--- a/net/batman-adv/debugfs.c
+++ b/net/batman-adv/debugfs.c
@@ -31,6 +31,7 @@
#include "vis.h"
#include "icmp_socket.h"
#include "bridge_loop_avoidance.h"
+#include "distributed-arp-table.h"
static struct dentry *batadv_debugfs;
@@ -280,6 +281,18 @@
#endif
+/**
+ * batadv_dat_cache_open - Prepare file handler for reads from dat_chache
+ * @inode: inode which was opened
+ * @file: file handle to be initialized
+ */
+static int batadv_dat_cache_open(struct inode *inode, struct file *file)
+{
+ struct net_device *net_dev = (struct net_device *)inode->i_private;
+ return single_open(file, batadv_dat_cache_seq_print_text, net_dev);
+}
+
+
static int batadv_transtable_local_open(struct inode *inode, struct file *file)
{
struct net_device *net_dev = (struct net_device *)inode->i_private;
@@ -319,6 +332,7 @@
static BATADV_DEBUGINFO(bla_backbone_table, S_IRUGO,
batadv_bla_backbone_table_open);
#endif
+static BATADV_DEBUGINFO(dat_cache, S_IRUGO, batadv_dat_cache_open);
static BATADV_DEBUGINFO(transtable_local, S_IRUGO,
batadv_transtable_local_open);
static BATADV_DEBUGINFO(vis_data, S_IRUGO, batadv_vis_data_open);
@@ -331,6 +345,7 @@
&batadv_debuginfo_bla_claim_table,
&batadv_debuginfo_bla_backbone_table,
#endif
+ &batadv_debuginfo_dat_cache,
&batadv_debuginfo_transtable_local,
&batadv_debuginfo_vis_data,
NULL,