Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

[deliverable/linux.git] / net / batman-adv / main.h

diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index 9dbd9107e7e1333abc996e5b9da54de9c97e480b..db453363183445843c7fd210ed3bd0d9cbd9dd1f 100644 (file)
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007-2015 B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2016  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  *
@@ -24,17 +24,21 @@
 #define BATADV_DRIVER_DEVICE "batman-adv"
 
 #ifndef BATADV_SOURCE_VERSION
-#define BATADV_SOURCE_VERSION "2016.0"
+#define BATADV_SOURCE_VERSION "2016.1"
 #endif
 
 /* B.A.T.M.A.N. parameters */
 
 #define BATADV_TQ_MAX_VALUE 255
+#define BATADV_THROUGHPUT_MAX_VALUE 0xFFFFFFFF
 #define BATADV_JITTER 20
 
 /* Time To Live of broadcast messages */
 #define BATADV_TTL 50
 
+/* maximum sequence number age of broadcast messages */
+#define BATADV_BCAST_MAX_AGE 64
+
 /* purge originators after time in seconds if no valid packet comes in
  * -> TODO: check influence on BATADV_TQ_LOCAL_WINDOW_SIZE
  */
@@ -57,6 +61,15 @@
 #define BATADV_TQ_LOCAL_BIDRECT_RECV_MINIMUM 1
 #define BATADV_TQ_TOTAL_BIDRECT_LIMIT 1
 
+/* B.A.T.M.A.N. V */
+#define BATADV_THROUGHPUT_DEFAULT_VALUE 10 /* 1 Mbps */
+#define BATADV_ELP_PROBES_PER_NODE 2
+#define BATADV_ELP_MIN_PROBE_SIZE 200 /* bytes */
+#define BATADV_ELP_PROBE_MAX_TX_DIFF 100 /* milliseconds */
+#define BATADV_ELP_MAX_AGE 64
+#define BATADV_OGM_MAX_ORIGDIFF 5
+#define BATADV_OGM_MAX_AGE 64
+
 /* number of OGMs sent with the last tt diff */
 #define BATADV_TT_OGM_APPEND_MAX 3
 
@@ -97,11 +110,6 @@
  */
 #define BATADV_TQ_SIMILARITY_THRESHOLD 50
 
-/* how much worse secondary interfaces may be to be considered as bonding
- * candidates
- */
-#define BATADV_BONDING_TQ_THRESHOLD    50
-
 /* should not be bigger than 512 bytes or change the size of
  * forw_packet->direct_link_flags
  */
@@ -273,9 +281,14 @@ static inline void _batadv_dbg(int type __always_unused,
                pr_err("%s: " fmt, _netdev->name, ## arg);              \
        } while (0)
 
-/* returns 1 if they are the same ethernet addr
+/**
+ * batadv_compare_eth - Compare two not u16 aligned Ethernet addresses
+ * @data1: Pointer to a six-byte array containing the Ethernet address
+ * @data2: Pointer other six-byte array containing the Ethernet address
  *
  * note: can't use ether_addr_equal() as it requires aligned memory
+ *
+ * Return: 1 if they are the same ethernet addr
  */
 static inline bool batadv_compare_eth(const void *data1, const void *data2)
 {
@@ -287,7 +300,7 @@ static inline bool batadv_compare_eth(const void *data1, const void *data2)
  * @timestamp:         base value to compare with (in jiffies)
  * @timeout:           added to base value before comparing (in milliseconds)
  *
- * Returns true if current time is after timestamp + timeout
+ * Return: true if current time is after timestamp + timeout
  */
 static inline bool batadv_has_timed_out(unsigned long timestamp,
                                        unsigned int timeout)
@@ -326,7 +339,13 @@ static inline void batadv_add_counter(struct batadv_priv *bat_priv, size_t idx,
 
 #define batadv_inc_counter(b, i) batadv_add_counter(b, i, 1)
 
-/* Sum and return the cpu-local counters for index 'idx' */
+/**
+ * batadv_sum_counter - Sum the cpu-local counters for index 'idx'
+ * @bat_priv: the bat priv with all the soft interface information
+ * @idx: index of counter to sum up
+ *
+ * Return: sum of all cpu-local counters
+ */
 static inline u64 batadv_sum_counter(struct batadv_priv *bat_priv,  size_t idx)
 {
        u64 *counters, sum = 0;