batman-adv: Distributed ARP Table - implement local storage

[mirror_ubuntu-jammy-kernel.git] / net / batman-adv / main.h

diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index 897ba6a8f8f2b43527e461e8660076995d74bdf0..25adfd29cc92db849a5809fd5392c5917118ea88 100644 (file)
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -44,6 +44,7 @@
 #define BATADV_TT_LOCAL_TIMEOUT 3600000 /* in milliseconds */
 #define BATADV_TT_CLIENT_ROAM_TIMEOUT 600000 /* in milliseconds */
 #define BATADV_TT_CLIENT_TEMP_TIMEOUT 600000 /* in milliseconds */
+#define BATADV_DAT_ENTRY_TIMEOUT (5*60000) /* 5 mins in milliseconds */
 /* sliding packet range of received originator messages in sequence numbers
  * (should be a multiple of our word size)
  */
@@ -73,6 +74,9 @@
 
 #define BATADV_LOG_BUF_LEN 8192          /* has to be a power of 2 */
 
+/* numbers of originator to contact for any PUT/GET DHT operation */
+#define BATADV_DAT_CANDIDATES_NUM 3
+
 #define BATADV_VIS_INTERVAL 5000       /* 5 seconds */
 
 /* how much worse secondary interfaces may be to be considered as bonding
@@ -117,6 +121,9 @@ enum batadv_uev_type {
 
 #define BATADV_GW_THRESHOLD    50
 
+#define BATADV_DAT_CANDIDATE_NOT_FOUND 0
+#define BATADV_DAT_CANDIDATE_ORIG      1
+
 /* Debug Messages */
 #ifdef pr_fmt
 #undef pr_fmt
@@ -171,6 +178,7 @@ int batadv_algo_seq_print_text(struct seq_file *seq, void *offset);
  * @BATADV_DBG_ROUTES: route added / changed / deleted
  * @BATADV_DBG_TT: translation table messages
  * @BATADV_DBG_BLA: bridge loop avoidance messages
+ * @BATADV_DBG_DAT: ARP snooping and DAT related messages
  * @BATADV_DBG_ALL: the union of all the above log levels
  */
 enum batadv_dbg_level {
@@ -178,7 +186,8 @@ enum batadv_dbg_level {
        BATADV_DBG_ROUTES = BIT(1),
        BATADV_DBG_TT     = BIT(2),
        BATADV_DBG_BLA    = BIT(3),
-       BATADV_DBG_ALL    = 15,
+       BATADV_DBG_DAT    = BIT(4),
+       BATADV_DBG_ALL    = 31,
 };
 
 #ifdef CONFIG_BATMAN_ADV_DEBUG