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https://github.com/bol-van/zapret2.git
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bol-van
39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
#pragma once
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#include <inttypes.h>
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#include <stdbool.h>
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#include <sys/queue.h>
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#include <net/if.h>
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#include <sys/socket.h>
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#include "conntrack_base.h"
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struct rawpacket
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{
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struct sockaddr_storage dst;
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char ifin[IFNAMSIZ], ifout[IFNAMSIZ];
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uint32_t fwmark_orig;
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uint32_t fwmark;
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size_t len, len_payload;
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uint8_t *packet;
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t_ctrack_positions tpos;
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bool tpos_present;
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bool server_side; // true = reasm of packets from the server side
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TAILQ_ENTRY(rawpacket) next;
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};
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TAILQ_HEAD(rawpacket_tailhead, rawpacket);
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struct rawpacket_queue
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{
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struct rawpacket_tailhead q;
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unsigned int max_packets;
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};
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void rawpacket_queue_init(struct rawpacket_queue *q, unsigned int max_packets);
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void rawpacket_queue_destroy(struct rawpacket_queue *q);
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bool rawpacket_queue_empty(const struct rawpacket_queue *q);
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unsigned int rawpacket_queue_count(const struct rawpacket_queue *q);
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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);
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struct rawpacket *rawpacket_dequeue(struct rawpacket_queue *q);
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void rawpacket_free(struct rawpacket *rp);
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