mirror of
https://github.com/wangyu-/udp2raw.git
synced 2025-01-19 14:29:34 +08:00
56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
/*
|
|
* misc.h
|
|
*
|
|
* Created on: Sep 23, 2017
|
|
* Author: root
|
|
*/
|
|
|
|
#ifndef MISC_H_
|
|
#define MISC_H_
|
|
|
|
|
|
#include "common.h"
|
|
#include "log.h"
|
|
#include "network.h"
|
|
|
|
extern char local_ip[100], remote_ip[100],source_ip[100];//local_ip is for -l option,remote_ip for -r option,source for --source-ip
|
|
extern u32_t local_ip_uint32,remote_ip_uint32,source_ip_uint32;//convert from last line.
|
|
extern int local_port , remote_port,source_port;//similiar to local_ip remote_ip,buf for port.source_port=0 indicates --source-port is not enabled
|
|
|
|
extern int force_source_ip; //if --source-ip is enabled
|
|
|
|
|
|
extern id_t const_id;//an id used for connection recovery,its generated randomly,it never change since its generated
|
|
|
|
|
|
|
|
extern int udp_fd; //for client only. client use this fd to listen and handle udp connection
|
|
extern int bind_fd; //bind only,never send or recv. its just a dummy fd for bind,so that other program wont occupy the same port
|
|
extern int epollfd; //fd for epoll
|
|
extern int timer_fd; //the general timer fd for client and server.for server this is not the only timer find,every connection has a timer fd.
|
|
extern int fail_time_counter;//determine if the max_fail_time is reached
|
|
extern int epoll_trigger_counter;//for debug only
|
|
extern int debug_flag;//for debug only
|
|
|
|
|
|
extern int simple_rule; //deprecated.
|
|
extern int keep_rule; //whether to monitor the iptables rule periodly,re-add if losted
|
|
extern int auto_add_iptables_rule;//if -a is set
|
|
extern int generate_iptables_rule;//if -g is set
|
|
extern int generate_iptables_rule_add;// if --gen-add is set
|
|
|
|
extern int debug_resend; // debug only
|
|
|
|
extern char key_string[1000];// -k option
|
|
|
|
int process_lower_level_arg();
|
|
void print_help();
|
|
void iptables_rule();
|
|
void pre_process_arg(int argc, char *argv[]);//mainly for load conf file;
|
|
int unit_test();
|
|
int set_timer(int epollfd,int &timer_fd);
|
|
int set_timer_server(int epollfd,int &timer_fd);
|
|
int handle_lower_level(raw_info_t &raw_info);
|
|
|
|
#endif /* MISC_H_ */
|