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added --keep-rule --gen-add option

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root
2017-08-20 16:28:23 +08:00
parent 19da7b6972
commit 497320e446
4 changed files with 371 additions and 81 deletions
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21
common.h
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@@ -44,7 +44,7 @@
#include <assert.h>
#include <linux/if_packet.h>
#include <byteswap.h>
#include <pthread.h>
#include<unordered_map>
#include<vector>
@@ -95,7 +95,11 @@ const u32_t client_conn_uplink_timeout=client_conn_timeout+2000;
//const uint32_t server_conn_timeout=conv_timeout+60000;//this should be 60s+ longer than conv_timeout,so that conv_manager can destruct convs gradually,to avoid latency glicth
const u32_t server_conn_timeout=conv_timeout+10000;//for test
//const u32_t iptables_rule_keep_interval=4000;
extern int about_to_exit;
extern pthread_t keep_thread;
extern int keep_thread_created;
enum raw_mode_t{mode_faketcp=0,mode_udp,mode_icmp,mode_end};
extern raw_mode_t raw_mode;
@@ -141,14 +145,25 @@ int char_to_numbers(const char * data,int len,id_t &id1,id_t &id2,id_t &id3);
void myexit(int a);
int add_iptables_rule(char *);
int add_iptables_rule(const char *);
int clear_iptables_rule();
int run_command(const char * command,char * &output);
int iptables_gen_add(const char * s,u32_t const_id);
int iptables_rule_init(const char * s,u32_t const_id,int keep);
int keep_iptables_rule();
const int show_none=0;
const int show_command=0x1;
const int show_log=0x2;
const int show_all=show_command|show_log;
int run_command(string command,char * &output,int flag=show_all);
//int run_command_no_log(string command,char * &output);
int read_file(const char * file,char * &output);
vector<string> string_to_vec(const char * s,const char * sp);
vector< vector <string> > string_to_vec2(const char * s);
//extern string iptables_pattern;
#endif /* COMMON_H_ */