59 		       bool full, const struct sw_flow_mask *mask)  in ovs_flow_mask_key()  argument
61 	int start = full ? 0 : mask->range.start;  in ovs_flow_mask_key()
62 	int len = full ? sizeof *dst : range_n_bytes(&mask->range);  in ovs_flow_mask_key()
63 	const long *m = (const long *)((const u8 *)&mask->key + start);  in ovs_flow_mask_key()
88 	flow->mask = NULL;  in ovs_flow_alloc()
471 					  const struct sw_flow_mask *mask)  in masked_flow_lookup()  argument
478 	ovs_flow_mask_key(&masked_key, unmasked, false, mask);  in masked_flow_lookup()
479 	hash = flow_hash(&masked_key, &mask->range);  in masked_flow_lookup()
482 		if (flow->mask == mask && flow->flow_table.hash == hash &&  in masked_flow_lookup()
483 		    flow_cmp_masked_key(flow, &masked_key, &mask->range))  in masked_flow_lookup()
494 	struct sw_flow_mask *mask;  in ovs_flow_tbl_lookup_stats()  local
498 	list_for_each_entry_rcu(mask, &tbl->mask_list, list) {  in ovs_flow_tbl_lookup_stats()
500 		flow = masked_flow_lookup(ti, key, mask);  in ovs_flow_tbl_lookup_stats()
519 	struct sw_flow_mask *mask;  in ovs_flow_tbl_lookup_exact()  local
523 	list_for_each_entry(mask, &tbl->mask_list, list) {  in ovs_flow_tbl_lookup_exact()
524 		flow = masked_flow_lookup(ti, match->key, mask);  in ovs_flow_tbl_lookup_exact()
574 	struct sw_flow_mask *mask;  in ovs_flow_tbl_num_masks()  local
577 	list_for_each_entry(mask, &table->mask_list, list)  in ovs_flow_tbl_num_masks()
590 static void flow_mask_remove(struct flow_table *tbl, struct sw_flow_mask *mask)  in flow_mask_remove()  argument
592 	if (mask) {  in flow_mask_remove()
597 		BUG_ON(!mask->ref_count);  in flow_mask_remove()
598 		mask->ref_count--;  in flow_mask_remove()
600 		if (!mask->ref_count) {  in flow_mask_remove()
601 			list_del_rcu(&mask->list);  in flow_mask_remove()
602 			kfree_rcu(mask, rcu);  in flow_mask_remove()
624 	flow_mask_remove(table, flow->mask);  in ovs_flow_tbl_remove()
629 	struct sw_flow_mask *mask;  in mask_alloc()  local
631 	mask = kmalloc(sizeof(*mask), GFP_KERNEL);  in mask_alloc()
632 	if (mask)  in mask_alloc()
633 		mask->ref_count = 1;  in mask_alloc()
635 	return mask;  in mask_alloc()
650 					   const struct sw_flow_mask *mask)  in flow_mask_find()  argument
657 		if (mask_equal(mask, m))  in flow_mask_find()
668 	struct sw_flow_mask *mask;  in flow_mask_insert()  local
669 	mask = flow_mask_find(tbl, new);  in flow_mask_insert()
670 	if (!mask) {  in flow_mask_insert()
672 		mask = mask_alloc();  in flow_mask_insert()
673 		if (!mask)  in flow_mask_insert()
675 		mask->key = new->key;  in flow_mask_insert()
676 		mask->range = new->range;  in flow_mask_insert()
677 		list_add_rcu(&mask->list, &tbl->mask_list);  in flow_mask_insert()
679 		BUG_ON(!mask->ref_count);  in flow_mask_insert()
680 		mask->ref_count++;  in flow_mask_insert()
683 	flow->mask = mask;  in flow_mask_insert()
693 	flow->flow_table.hash = flow_hash(&flow->key, &flow->mask->range);  in flow_key_insert()
735 			const struct sw_flow_mask *mask)  in ovs_flow_tbl_insert()  argument
739 	err = flow_mask_insert(table, flow, mask);  in ovs_flow_tbl_insert()