diff options
Diffstat (limited to 'drivers/staging/batman-adv/bitarray.h')
-rw-r--r-- | drivers/staging/batman-adv/bitarray.h | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/drivers/staging/batman-adv/bitarray.h b/drivers/staging/batman-adv/bitarray.h deleted file mode 100644 index 77b1e61847e..00000000000 --- a/drivers/staging/batman-adv/bitarray.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (C) 2006-2010 B.A.T.M.A.N. contributors: - * - * Simon Wunderlich, Marek Lindner - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA - * - */ - -#ifndef _NET_BATMAN_ADV_BITARRAY_H_ -#define _NET_BATMAN_ADV_BITARRAY_H_ - -/* you should choose something big, if you don't want to waste cpu - * and keep the type in sync with bit_packet_count */ -#define TYPE_OF_WORD unsigned long -#define WORD_BIT_SIZE (sizeof(TYPE_OF_WORD) * 8) - -/* returns true if the corresponding bit in the given seq_bits indicates true - * and curr_seqno is within range of last_seqno */ -uint8_t get_bit_status(TYPE_OF_WORD *seq_bits, uint32_t last_seqno, - uint32_t curr_seqno); - -/* turn corresponding bit on, so we can remember that we got the packet */ -void bit_mark(TYPE_OF_WORD *seq_bits, int32_t n); - - -/* receive and process one packet, returns 1 if received seq_num is considered - * new, 0 if old */ -char bit_get_packet(void *priv, TYPE_OF_WORD *seq_bits, - int32_t seq_num_diff, int8_t set_mark); - -/* count the hamming weight, how many good packets did we receive? */ -int bit_packet_count(TYPE_OF_WORD *seq_bits); - -#endif /* _NET_BATMAN_ADV_BITARRAY_H_ */ |