X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=net%2Fbatman-adv%2Fbitarray.h;h=3e41bb80eb81ac34dce4c3c34fa33a3643b19bdc;hb=0046b0402ac284a31940e3354614ac88c64881a3;hp=0226b220fe5b0bda455eb81ccc6a7e495bf296e7;hpb=646db260b843d2f758559a5483174354c304acf8;p=mirror_ubuntu-bionic-kernel.git

diff --git a/net/batman-adv/bitarray.h b/net/batman-adv/bitarray.h
index 0226b220fe5b..3e41bb80eb81 100644
--- a/net/batman-adv/bitarray.h
+++ b/net/batman-adv/bitarray.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2006-2015 B.A.T.M.A.N. contributors:
+/* Copyright (C) 2006-2016  B.A.T.M.A.N. contributors:
  *
  * Simon Wunderlich, Marek Lindner
  *
@@ -24,7 +24,14 @@
 #include <linux/compiler.h>
 #include <linux/types.h>
 
-/* Returns 1 if the corresponding bit in the given seq_bits indicates true
+/**
+ * batadv_test_bit - check if bit is set in the current window
+ *
+ * @seq_bits: pointer to the sequence number receive packet
+ * @last_seqno: latest sequence number in seq_bits
+ * @curr_seqno: sequence number to test for
+ *
+ * Return: 1 if the corresponding bit in the given seq_bits indicates true
  * and curr_seqno is within range of last_seqno. Otherwise returns 0.
  */
 static inline int batadv_test_bit(const unsigned long *seq_bits,
@@ -48,9 +55,6 @@ static inline void batadv_set_bit(unsigned long *seq_bits, s32 n)
 	set_bit(n, seq_bits); /* turn the position on */
 }
 
-/* receive and process one packet, returns 1 if received seq_num is considered
- * new, 0 if old
- */
 int batadv_bit_get_packet(void *priv, unsigned long *seq_bits, s32 seq_num_diff,
 			  int set_mark);