110 	u32 diff;  in xfrm_replay_check()  local
122 	diff = x->replay.seq - seq;  in xfrm_replay_check()
123 	if (diff >= x->props.replay_window) {  in xfrm_replay_check()
128 	if (x->replay.bitmap & (1U << diff)) {  in xfrm_replay_check()
141 	u32 diff;  in xfrm_replay_advance()  local
148 		diff = seq - x->replay.seq;  in xfrm_replay_advance()
149 		if (diff < x->props.replay_window)  in xfrm_replay_advance()
150 			x->replay.bitmap = ((x->replay.bitmap) << diff) | 1;  in xfrm_replay_advance()
155 		diff = x->replay.seq - seq;  in xfrm_replay_advance()
156 		x->replay.bitmap |= (1U << diff);  in xfrm_replay_advance()
194 	u32 diff =  replay_esn->seq - seq;  in xfrm_replay_check_bmp()  local
205 	if (diff >= replay_esn->replay_window) {  in xfrm_replay_check_bmp()
212 	if (pos >= diff)  in xfrm_replay_check_bmp()
213 		bitnr = (pos - diff) % replay_esn->replay_window;  in xfrm_replay_check_bmp()
215 		bitnr = replay_esn->replay_window - (diff - pos);  in xfrm_replay_check_bmp()
234 	u32 diff;  in xfrm_replay_advance_bmp()  local
245 		diff = seq - replay_esn->seq;  in xfrm_replay_advance_bmp()
247 		if (diff < replay_esn->replay_window) {  in xfrm_replay_advance_bmp()
248 			for (i = 1; i < diff; i++) {  in xfrm_replay_advance_bmp()
260 		bitnr = (pos + diff) % replay_esn->replay_window;  in xfrm_replay_advance_bmp()
263 		diff = replay_esn->seq - seq;  in xfrm_replay_advance_bmp()
265 		if (pos >= diff)  in xfrm_replay_advance_bmp()
266 			bitnr = (pos - diff) % replay_esn->replay_window;  in xfrm_replay_advance_bmp()
268 			bitnr = replay_esn->replay_window - (diff - pos);  in xfrm_replay_advance_bmp()
429 	u32 diff;  in xfrm_replay_check_esn()  local
444 	diff = top - seq;  in xfrm_replay_check_esn()
455 			diff = ~seq + top + 1;  in xfrm_replay_check_esn()
458 	if (diff >= replay_esn->replay_window) {  in xfrm_replay_check_esn()
465 	if (pos >= diff)  in xfrm_replay_check_esn()
466 		bitnr = (pos - diff) % replay_esn->replay_window;  in xfrm_replay_check_esn()
468 		bitnr = replay_esn->replay_window - (diff - pos);  in xfrm_replay_check_esn()
500 	u32 diff, pos, seq, seq_hi;  in xfrm_replay_advance_esn()  local
513 			diff = seq - replay_esn->seq;  in xfrm_replay_advance_esn()
515 			diff = ~replay_esn->seq + seq + 1;  in xfrm_replay_advance_esn()
517 		if (diff < replay_esn->replay_window) {  in xfrm_replay_advance_esn()
518 			for (i = 1; i < diff; i++) {  in xfrm_replay_advance_esn()
530 		bitnr = (pos + diff) % replay_esn->replay_window;  in xfrm_replay_advance_esn()
536 		diff = replay_esn->seq - seq;  in xfrm_replay_advance_esn()
538 		if (pos >= diff)  in xfrm_replay_advance_esn()
539 			bitnr = (pos - diff) % replay_esn->replay_window;  in xfrm_replay_advance_esn()
541 			bitnr = replay_esn->replay_window - (diff - pos);  in xfrm_replay_advance_esn()