34 void pt_tnt_cache_init(struct pt_tnt_cache *cache)  in pt_tnt_cache_init()  argument
36 	if (!cache)  in pt_tnt_cache_init()
39 	cache->tnt = 0ull;  in pt_tnt_cache_init()
40 	cache->index = 0ull;  in pt_tnt_cache_init()
43 int pt_tnt_cache_is_empty(const struct pt_tnt_cache *cache)  in pt_tnt_cache_is_empty()  argument
45 	if (!cache)  in pt_tnt_cache_is_empty()
48 	return cache->index == 0;  in pt_tnt_cache_is_empty()
51 int pt_tnt_cache_query(struct pt_tnt_cache *cache)  in pt_tnt_cache_query()  argument
55 	if (!cache)  in pt_tnt_cache_query()
58 	if (!cache->index)  in pt_tnt_cache_query()
61 	taken = (cache->tnt & cache->index) != 0;  in pt_tnt_cache_query()
62 	cache->index >>= 1;  in pt_tnt_cache_query()
67 int pt_tnt_cache_update_tnt(struct pt_tnt_cache *cache,  in pt_tnt_cache_update_tnt()  argument
75 	if (!cache || !packet)  in pt_tnt_cache_update_tnt()
78 	if (cache->index)  in pt_tnt_cache_update_tnt()
85 	cache->tnt = packet->payload;  in pt_tnt_cache_update_tnt()
86 	cache->index = 1ull << (bit_size - 1);  in pt_tnt_cache_update_tnt()