diff options
Diffstat (limited to 'drivers/staging/batman-adv/bitarray.h')
| -rw-r--r-- | drivers/staging/batman-adv/bitarray.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/staging/batman-adv/bitarray.h b/drivers/staging/batman-adv/bitarray.h index 76ad24c9f3d..01897d6962d 100644 --- a/drivers/staging/batman-adv/bitarray.h +++ b/drivers/staging/batman-adv/bitarray.h @@ -19,6 +19,8 @@ * */ +#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 */ #define TYPE_OF_WORD unsigned long @@ -26,20 +28,19 @@ /* 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, uint16_t last_seqno, - uint16_t curr_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); -/* shift the packet array by n places. */ -void bit_shift(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(TYPE_OF_WORD *seq_bits, int16_t seq_num_diff, +char bit_get_packet(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_ */ |