zapret/nfq/params.h
2023-10-26 15:12:32 +03:00

78 lines
2.3 KiB
C

#pragma once
#include "params.h"
#include "pools.h"
#include "conntrack.h"
#include "desync.h"
#include <sys/param.h>
#include <sys/types.h>
#include <net/if.h>
#include <stdint.h>
#include <stdbool.h>
#include <stdio.h>
#define Q_RCVBUF (128*1024) // in bytes
#define Q_SNDBUF (64*1024) // in bytes
#define RAW_SNDBUF (64*1024) // in bytes
#define Q_MAXLEN 1024 // in packets
#define BADSEQ_INCREMENT_DEFAULT -10000
#define BADSEQ_ACK_INCREMENT_DEFAULT -66000
#define IPFRAG_UDP_DEFAULT 8
#define IPFRAG_TCP_DEFAULT 32
#define UDPLEN_INCREMENT_DEFAULT 2
#define HOSTLIST_AUTO_FAIL_THRESHOLD_DEFAULT 2
#define HOSTLIST_AUTO_FAIL_TIME_DEFAULT 60
#define HOSTLIST_AUTO_RETRANS_THRESHOLD_DEFAULT 3
struct params_s
{
bool debug;
uint16_t wsize,wssize;
uint8_t wscale,wsscale;
char wssize_cutoff_mode; // n - packets, d - data packets, s - relative sequence
unsigned int wssize_cutoff;
#ifdef __linux__
int qnum;
#elif defined(BSD)
uint16_t port; // divert port
#endif
char bind_fix4,bind_fix6;
bool hostcase, hostnospace, domcase;
char hostspell[4];
enum dpi_desync_mode desync_mode0,desync_mode,desync_mode2;
bool desync_retrans,desync_skip_nosni,desync_any_proto;
unsigned int desync_repeats,desync_split_pos,desync_ipfrag_pos_tcp,desync_ipfrag_pos_udp;
char desync_cutoff_mode; // n - packets, d - data packets, s - relative sequence
unsigned int desync_cutoff;
uint8_t desync_ttl, desync_ttl6;
uint8_t desync_fooling_mode;
uint32_t desync_fwmark; // unused in BSD
uint32_t desync_badseq_increment, desync_badseq_ack_increment;
uint8_t fake_http[1432],fake_tls[1432],fake_quic[1472],fake_wg[1472],fake_dht[1472],fake_unknown[1432],fake_unknown_udp[1472], udplen_pattern[1472];
size_t fake_http_size,fake_tls_size,fake_quic_size,fake_wg_size,fake_dht_size,fake_unknown_size,fake_unknown_udp_size;
int udplen_increment;
bool droproot;
uid_t uid;
gid_t gid;
strpool *hostlist, *hostlist_exclude;
struct str_list_head hostlist_files, hostlist_exclude_files;
char hostlist_auto_filename[PATH_MAX];
int hostlist_auto_fail_threshold, hostlist_auto_fail_time, hostlist_auto_retrans_threshold;
hostfail_pool *hostlist_auto_fail_counters;
unsigned int ctrack_t_syn, ctrack_t_est, ctrack_t_fin, ctrack_t_udp;
t_conntrack conntrack;
};
extern struct params_s params;
#define DLOG(format, ...) {if (params.debug) printf(format, ##__VA_ARGS__);}