2017-09-15 03:34:29 -05:00
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/*
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* packet.h
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*
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* Created on: Sep 15, 2017
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* Author: root
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*/
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#ifndef PACKET_H_
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#define PACKET_H_
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#include "common.h"
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2017-09-25 10:38:39 -05:00
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#include "fd_manager.h"
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2017-09-15 03:34:29 -05:00
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extern int iv_min;
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2023-02-07 05:34:06 -05:00
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extern int iv_max; //< 256;
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2017-09-15 03:34:29 -05:00
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extern u64_t packet_send_count;
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extern u64_t dup_packet_send_count;
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extern u64_t packet_recv_count;
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extern u64_t dup_packet_recv_count;
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extern char key_string[1000];
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extern int disable_replay_filter;
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2017-09-15 22:45:13 -05:00
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extern int random_drop;
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2017-10-17 05:20:30 -05:00
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extern int disable_obscure;
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extern int disable_xor;
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2017-09-15 03:34:29 -05:00
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2023-02-07 05:34:06 -05:00
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int my_send(const dest_t &dest, char *data, int len);
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void encrypt_0(char *input, int &len, char *key);
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void decrypt_0(char *input, int &len, char *key);
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int add_seq(char *data, int &data_len);
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int remove_seq(char *data, int &data_len);
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int do_obscure(const char *input, int in_len, char *output, int &out_len);
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int de_obscure(const char *input, int in_len, char *output, int &out_len);
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// int sendto_fd_u64 (int fd,u64_t u64,char * buf, int len,int flags);
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int sendto_ip_port(u32_t ip, int port, char *buf, int len, int flags);
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int send_fd(int fd, char *buf, int len, int flags);
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int put_conv(u32_t conv, const char *input, int len_in, char *&output, int &len_out);
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int get_conv(u32_t &conv, const char *input, int len_in, char *&output, int &len_out);
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int put_crc32(char *s, int &len);
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int rm_crc32(char *s, int &len);
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int do_cook(char *data, int &len);
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int de_cook(char *s, int &len);
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2017-09-15 03:34:29 -05:00
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#endif /* PACKET_H_ */
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