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29 #include "pt_tnt_cache.h"
34 void pt_tnt_cache_init(struct pt_tnt_cache *cache)
43 int pt_tnt_cache_is_empty(const struct pt_tnt_cache *cache)
48 return cache->index == 0;
51 int pt_tnt_cache_query(struct pt_tnt_cache *cache)
59 return -pte_bad_query;
61 taken = (cache->tnt & cache->index) != 0;
67 int pt_tnt_cache_update_tnt(struct pt_tnt_cache *cache,
68 const struct pt_packet_tnt *packet,
69 const struct pt_config *config)
75 if (!cache || !packet)
79 return -pte_bad_context;
81 bit_size = packet->bit_size;
83 return -pte_bad_packet;
85 cache->tnt = packet->payload;
86 cache->index = 1ull << (bit_size - 1);