86 	u32 gap;  in sctp_tsnmap_check()  local
99 	gap = tsn - map->base_tsn;  in sctp_tsnmap_check()
102 	if (gap < map->len && test_bit(gap, map->tsn_map))  in sctp_tsnmap_check()
113 	u16 gap;  in sctp_tsnmap_mark()  local
118 	gap = tsn - map->base_tsn;  in sctp_tsnmap_mark()
120 	if (gap >= map->len && !sctp_tsnmap_grow(map, gap + 1))  in sctp_tsnmap_mark()
123 	if (!sctp_tsnmap_has_gap(map) && gap == 0) {  in sctp_tsnmap_mark()
144 		set_bit(gap, map->tsn_map);  in sctp_tsnmap_mark()
207 	u32 gap;  in sctp_tsnmap_skip()  local
218 	gap = tsn - map->base_tsn + 1;  in sctp_tsnmap_skip()
220 	map->base_tsn += gap;  in sctp_tsnmap_skip()
221 	map->cumulative_tsn_ack_point += gap;  in sctp_tsnmap_skip()
222 	if (gap >= map->len) {  in sctp_tsnmap_skip()
231 		bitmap_shift_right(map->tsn_map, map->tsn_map, gap, map->len);  in sctp_tsnmap_skip()
268 	u32 gap;  in sctp_tsnmap_pending()  local
271 	gap = max_tsn - base_tsn;  in sctp_tsnmap_pending()
273 	if (gap == 0 || gap >= map->len)  in sctp_tsnmap_pending()
276 	pending_data -= bitmap_weight(map->tsn_map, gap + 1);  in sctp_tsnmap_pending()
317 	u32 gap;  in sctp_tsnmap_renege()  local
325 	gap = tsn - map->base_tsn;  in sctp_tsnmap_renege()
328 	clear_bit(gap, map->tsn_map);  in sctp_tsnmap_renege()