diff options
Diffstat (limited to 'net/batman-adv/bitarray.c')
| -rw-r--r-- | net/batman-adv/bitarray.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/net/batman-adv/bitarray.c b/net/batman-adv/bitarray.c index 07ae6e1b8aca..838abbc73c6c 100644 --- a/net/batman-adv/bitarray.c +++ b/net/batman-adv/bitarray.c @@ -1,5 +1,4 @@ -/* - * Copyright (C) 2006-2012 B.A.T.M.A.N. contributors: +/* Copyright (C) 2006-2012 B.A.T.M.A.N. contributors: * * Simon Wunderlich, Marek Lindner * @@ -16,7 +15,6 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA - * */ #include "main.h" @@ -25,7 +23,7 @@ #include <linux/bitops.h> /* shift the packet array by n places. */ -static void bat_bitmap_shift_left(unsigned long *seq_bits, int32_t n) +static void batadv_bitmap_shift_left(unsigned long *seq_bits, int32_t n) { if (n <= 0 || n >= TQ_LOCAL_WINDOW_SIZE) return; @@ -40,14 +38,14 @@ static void bat_bitmap_shift_left(unsigned long *seq_bits, int32_t n) * 1 if the window was moved (either new or very old) * 0 if the window was not moved/shifted. */ -int bit_get_packet(void *priv, unsigned long *seq_bits, - int32_t seq_num_diff, int set_mark) +int batadv_bit_get_packet(void *priv, unsigned long *seq_bits, + int32_t seq_num_diff, int set_mark) { struct bat_priv *bat_priv = priv; /* sequence number is slightly older. We already got a sequence number - * higher than this one, so we just mark it. */ - + * higher than this one, so we just mark it. + */ if ((seq_num_diff <= 0) && (seq_num_diff > -TQ_LOCAL_WINDOW_SIZE)) { if (set_mark) bat_set_bit(seq_bits, -seq_num_diff); @@ -55,10 +53,10 @@ int bit_get_packet(void *priv, unsigned long *seq_bits, } /* sequence number is slightly newer, so we shift the window and - * set the mark if required */ - + * set the mark if required + */ if ((seq_num_diff > 0) && (seq_num_diff < TQ_LOCAL_WINDOW_SIZE)) { - bat_bitmap_shift_left(seq_bits, seq_num_diff); + batadv_bitmap_shift_left(seq_bits, seq_num_diff); if (set_mark) bat_set_bit(seq_bits, 0); @@ -66,7 +64,6 @@ int bit_get_packet(void *priv, unsigned long *seq_bits, } /* sequence number is much newer, probably missed a lot of packets */ - if ((seq_num_diff >= TQ_LOCAL_WINDOW_SIZE) && (seq_num_diff < EXPECTED_SEQNO_RANGE)) { bat_dbg(DBG_BATMAN, bat_priv, @@ -81,8 +78,8 @@ int bit_get_packet(void *priv, unsigned long *seq_bits, /* received a much older packet. The other host either restarted * or the old packet got delayed somewhere in the network. The * packet should be dropped without calling this function if the - * seqno window is protected. */ - + * seqno window is protected. + */ if ((seq_num_diff <= -TQ_LOCAL_WINDOW_SIZE) || (seq_num_diff >= EXPECTED_SEQNO_RANGE)) { |