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https://github.com/wangyu-/udp2raw.git
synced 2025-10-14 09:55:33 +08:00
fix indent with clang-format
This commit is contained in:
yancey
140
misc.h
140
misc.h
@@ -8,7 +8,6 @@
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#ifndef MISC_H_
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#define MISC_H_
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#include "common.h"
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#include "log.h"
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#include "network.h"
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@@ -26,128 +25,131 @@ extern int enable_dns_resolve;
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extern int ttl_value;
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const u32_t max_handshake_conn_num = 10000;
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const u32_t max_ready_conn_num = 1000;
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const u32_t anti_replay_window_size = 4000;
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const int max_conv_num = 10000;
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const u32_t max_handshake_conn_num=10000;
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const u32_t max_ready_conn_num=1000;
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const u32_t anti_replay_window_size=4000;
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const int max_conv_num=10000;
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const u32_t client_handshake_timeout = 5000; // unit ms
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const u32_t client_retry_interval = 1000; // ms
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const u32_t client_handshake_timeout=5000;//unit ms
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const u32_t client_retry_interval=1000;//ms
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const u32_t server_handshake_timeout = client_handshake_timeout + 5000; // this should be longer than clients. client retry initially ,server retry passtively
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const u32_t server_handshake_timeout=client_handshake_timeout+5000;// this should be longer than clients. client retry initially ,server retry passtively
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const int conv_clear_ratio = 30; // conv grabage collecter check 1/30 of all conv one time
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const int conn_clear_ratio = 50;
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const int conv_clear_min = 1;
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const int conn_clear_min = 1;
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const int conv_clear_ratio=30; //conv grabage collecter check 1/30 of all conv one time
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const int conn_clear_ratio=50;
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const int conv_clear_min=1;
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const int conn_clear_min=1;
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const u32_t conv_clear_interval = 1000; // ms
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const u32_t conn_clear_interval = 1000; // ms
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const u32_t conv_clear_interval=1000;//ms
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const u32_t conn_clear_interval=1000;//ms
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const i32_t max_fail_time = 0; // disable
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const u32_t heartbeat_interval = 600; // ms
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const i32_t max_fail_time=0;//disable
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const u32_t timer_interval = 400; // ms. this should be smaller than heartbeat_interval and retry interval;
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const u32_t heartbeat_interval=600;//ms
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const uint32_t conv_timeout = 180000; // ms. 120 second
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// const u32_t conv_timeout=30000; //for test
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const u32_t timer_interval=400;//ms. this should be smaller than heartbeat_interval and retry interval;
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const u32_t client_conn_timeout = 10000; // ms.
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const u32_t client_conn_uplink_timeout = client_conn_timeout + 2000; // ms
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const uint32_t conv_timeout=180000; //ms. 120 second
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//const u32_t conv_timeout=30000; //for test
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const uint32_t server_conn_timeout = conv_timeout + 60000; // ms. this should be 60s+ longer than conv_timeout,so that conv_manager can destruct convs gradually,to avoid latency glicth
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// const u32_t server_conn_timeout=conv_timeout+10000;//for test
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const u32_t client_conn_timeout=10000;//ms.
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const u32_t client_conn_uplink_timeout=client_conn_timeout+2000;//ms
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const u32_t iptables_rule_keep_interval = 20; // unit: second;
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const uint32_t server_conn_timeout=conv_timeout+60000;//ms. this should be 60s+ longer than conv_timeout,so that conv_manager can destruct convs gradually,to avoid latency glicth
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//const u32_t server_conn_timeout=conv_timeout+10000;//for test
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enum server_current_state_t { server_idle = 0,
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server_handshake1,
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server_ready }; // server state machine
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enum client_current_state_t { client_idle = 0,
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client_tcp_handshake,
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client_handshake1,
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client_handshake2,
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client_ready,
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client_tcp_handshake_dummy }; // client state machine
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const u32_t iptables_rule_keep_interval=20;//unit: second;
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enum raw_mode_t { mode_faketcp = 0,
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mode_udp,
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mode_icmp,
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mode_end };
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enum program_mode_t { unset_mode = 0,
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client_mode,
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server_mode };
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enum server_current_state_t {server_idle=0,server_handshake1,server_ready}; //server state machine
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enum client_current_state_t {client_idle=0,client_tcp_handshake,client_handshake1,client_handshake2,client_ready,client_tcp_handshake_dummy};//client state machine
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enum raw_mode_t{mode_faketcp=0,mode_udp,mode_icmp,mode_end};
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enum program_mode_t {unset_mode=0,client_mode,server_mode};
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union current_state_t
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{
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server_current_state_t server_current_state;
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client_current_state_t client_current_state;
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union current_state_t {
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server_current_state_t server_current_state;
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client_current_state_t client_current_state;
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};
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//extern char remote_address[max_address_len];
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//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
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//extern u32_t local_ip_uint32,remote_ip_uint32,source_ip_uint32;//convert from last line.
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//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
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// extern char remote_address[max_address_len];
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// 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
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// extern u32_t local_ip_uint32,remote_ip_uint32,source_ip_uint32;//convert from last line.
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// 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
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extern address_t local_addr,remote_addr,source_addr;
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extern address_t local_addr, remote_addr, source_addr;
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extern my_ip_t bind_addr;
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extern int bind_addr_used;
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extern int force_source_ip; //if --source-ip is enabled
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extern int force_source_ip; // if --source-ip is enabled
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extern int force_source_port;
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extern int source_port;
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extern my_id_t const_id;//an id used for connection recovery,its generated randomly,it never change since its generated
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extern my_id_t const_id; // an id used for connection recovery,its generated randomly,it never change since its generated
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extern int udp_fd; //for client only. client use this fd to listen and handle udp connection
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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
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extern int epollfd; //fd for epoll
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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.
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extern int fail_time_counter;//determine if the max_fail_time is reached
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extern int epoll_trigger_counter;//for debug only
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extern int debug_flag;//for debug only
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extern int udp_fd; // for client only. client use this fd to listen and handle udp connection
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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
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extern int epollfd; // fd for epoll
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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.
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extern int fail_time_counter; // determine if the max_fail_time is reached
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extern int epoll_trigger_counter; // for debug only
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extern int debug_flag; // for debug only
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extern int simple_rule; //deprecated.
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extern int keep_rule; //whether to monitor the iptables rule periodly,re-add if losted
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extern int auto_add_iptables_rule;//if -a is set
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extern int generate_iptables_rule;//if -g is set
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extern int generate_iptables_rule_add;// if --gen-add is set
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extern int simple_rule; // deprecated.
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extern int keep_rule; // whether to monitor the iptables rule periodly,re-add if losted
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extern int auto_add_iptables_rule; // if -a is set
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extern int generate_iptables_rule; // if -g is set
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extern int generate_iptables_rule_add; // if --gen-add is set
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extern int retry_on_error;
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const int retry_on_error_interval=10;
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const int retry_on_error_interval = 10;
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extern int debug_resend; // debug only
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extern int debug_resend; // debug only
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extern char key_string[1000];// -k option
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extern char key_string[1000]; // -k option
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extern char fifo_file[1000];
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extern raw_mode_t raw_mode;
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extern u32_t raw_ip_version;
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extern program_mode_t program_mode;
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extern unordered_map<int, const char*> raw_mode_tostring ;
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extern unordered_map<int, const char *> raw_mode_tostring;
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extern int about_to_exit;
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extern int socket_buf_size;
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extern pthread_t keep_thread;
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extern int keep_thread_running;
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int process_lower_level_arg();
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void print_help();
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void iptables_rule();
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void pre_process_arg(int argc, char *argv[]);//mainly for load conf file;
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void pre_process_arg(int argc, char *argv[]); // mainly for load conf file;
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int unit_test();
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int set_timer(int epollfd,int &timer_fd);
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int set_timer_server(int epollfd,int &timer_fd,fd64_t &fd64);
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int set_timer(int epollfd, int &timer_fd);
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int set_timer_server(int epollfd, int &timer_fd, fd64_t &fd64);
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int handle_lower_level(raw_info_t &raw_info);
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int add_iptables_rule(const char *);
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int clear_iptables_rule();
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int iptables_gen_add(const char * s,u32_t const_id);
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int iptables_rule_init(const char * s,u32_t const_id,int keep);
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int iptables_gen_add(const char *s, u32_t const_id);
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int iptables_rule_init(const char *s, u32_t const_id, int keep);
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int keep_iptables_rule();
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void signal_handler(int sig);
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void signal_handler(int sig);
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#endif /* MISC_H_ */
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