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nfqws2: limit delayed packet queue to 64 packets (anti-ddos)

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bol-van
2026-07-04 12:37:12 +03:00
parent bc6b8c64a4
commit 8d34a4b7a2
8 changed files with 43 additions and 28 deletions
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nfq2/packet_queue.h
+12 -6
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@@ -23,10 +23,16 @@ struct rawpacket
};
TAILQ_HEAD(rawpacket_tailhead, rawpacket);
void rawpacket_queue_init(struct rawpacket_tailhead *q);
void rawpacket_queue_destroy(struct rawpacket_tailhead *q);
bool rawpacket_queue_empty(const struct rawpacket_tailhead *q);
unsigned int rawpacket_queue_count(const struct rawpacket_tailhead *q);
struct rawpacket *rawpacket_queue(struct rawpacket_tailhead *q,const struct sockaddr_storage* dst,uint32_t fwmark_orig,uint32_t fwmark,const char *ifin,const char *ifout,const void *data,size_t len,size_t len_payload,const t_ctrack_positions *tpos,bool server_side);
struct rawpacket *rawpacket_dequeue(struct rawpacket_tailhead *q);
struct rawpacket_queue
{
struct rawpacket_tailhead q;
unsigned int max_packets;
};
void rawpacket_queue_init(struct rawpacket_queue *q, unsigned int max_packets);
void rawpacket_queue_destroy(struct rawpacket_queue *q);
bool rawpacket_queue_empty(const struct rawpacket_queue *q);
unsigned int rawpacket_queue_count(const struct rawpacket_queue *q);
struct rawpacket *rawpacket_queue(struct rawpacket_queue *q,const struct sockaddr_storage* dst,uint32_t fwmark_orig,uint32_t fwmark,const char *ifin,const char *ifout,const void *data,size_t len,size_t len_payload,const t_ctrack_positions *tpos,bool server_side);
struct rawpacket *rawpacket_dequeue(struct rawpacket_queue *q);
void rawpacket_free(struct rawpacket *rp);