diff options
Diffstat (limited to 'net/batman-adv/bitarray.h')
| -rw-r--r-- | net/batman-adv/bitarray.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/batman-adv/bitarray.h b/net/batman-adv/bitarray.h index cc262c9d97e0..ca9d0753dd6b 100644 --- a/net/batman-adv/bitarray.h +++ b/net/batman-adv/bitarray.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright (C) 2006-2017 B.A.T.M.A.N. contributors: * * Simon Wunderlich, Marek Lindner @@ -26,7 +27,7 @@ #include <linux/types.h> /** - * batadv_test_bit - check if bit is set in the current window + * 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 @@ -46,7 +47,12 @@ static inline bool batadv_test_bit(const unsigned long *seq_bits, return test_bit(diff, seq_bits) != 0; } -/* turn corresponding bit on, so we can remember that we got the packet */ +/** + * batadv_set_bit() - Turn corresponding bit on, so we can remember that we got + * the packet + * @seq_bits: bitmap of the packet receive window + * @n: relative sequence number of newly received packet + */ static inline void batadv_set_bit(unsigned long *seq_bits, s32 n) { /* if too old, just drop it */ |