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authorAntonio Quartulli <ordex@autistici.org>2012-06-30 20:01:19 +0200
committerAntonio Quartulli <ordex@autistici.org>2012-11-07 20:00:20 +0100
commit2f1dfbe185075a50dc8f0490a136377af53a1c62 (patch)
tree45ade201ca4b63e4409fc21567db0f750abc8bc7 /net/batman-adv/debugfs.c
parent785ea1144182c341b8b85b0f8180291839d176a8 (diff)
downloadlinux-2f1dfbe185075a50dc8f0490a136377af53a1c62.tar.bz2
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>
Diffstat (limited to 'net/batman-adv/debugfs.c')
-rw-r--r--net/batman-adv/debugfs.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/net/batman-adv/debugfs.c b/net/batman-adv/debugfs.c
index bd032bc4e262..ebc5f4d1f53c 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 @@ static int batadv_bla_backbone_table_open(struct inode *inode,
#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_claim_table, S_IRUGO, batadv_bla_claim_table_open);
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 @@ static struct batadv_debuginfo *batadv_mesh_debuginfos[] = {
&batadv_debuginfo_bla_claim_table,
&batadv_debuginfo_bla_backbone_table,
#endif
+ &batadv_debuginfo_dat_cache,
&batadv_debuginfo_transtable_local,
&batadv_debuginfo_vis_data,
NULL,