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 aea174cdbfbd..973982414d58 100644 --- a/net/batman-adv/bitarray.c +++ b/net/batman-adv/bitarray.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2006-2012 B.A.T.M.A.N. contributors: +/* Copyright (C) 2006-2013 B.A.T.M.A.N. contributors: * * Simon Wunderlich, Marek Lindner * @@ -79,20 +79,17 @@ int batadv_bit_get_packet(void *priv, unsigned long *seq_bits, * 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. + * + * seq_num_diff <= -BATADV_TQ_LOCAL_WINDOW_SIZE + * or + * seq_num_diff >= BATADV_EXPECTED_SEQNO_RANGE */ - if (seq_num_diff <= -BATADV_TQ_LOCAL_WINDOW_SIZE || - seq_num_diff >= BATADV_EXPECTED_SEQNO_RANGE) { + batadv_dbg(BATADV_DBG_BATMAN, bat_priv, + "Other host probably restarted!\n"); - batadv_dbg(BATADV_DBG_BATMAN, bat_priv, - "Other host probably restarted!\n"); - - bitmap_zero(seq_bits, BATADV_TQ_LOCAL_WINDOW_SIZE); - if (set_mark) - batadv_set_bit(seq_bits, 0); - - return 1; - } + bitmap_zero(seq_bits, BATADV_TQ_LOCAL_WINDOW_SIZE); + if (set_mark) + batadv_set_bit(seq_bits, 0); - /* never reached */ - return 0; + return 1; } |