slitheen/server/relay.h

#ifndef _RELAY_H_
#define _RELAY_H_

#include "flow.h"
#include <stdint.h>

int replace_packet(flow *f, uint8_t *packet);
int replace_contents(flow *f, uint8_t *data, int32_t data_len, int32_t offset, struct in_addr src, struct in_addr dst);
int read_header(flow *f, uint8_t *packet);
uint16_t tcp_checksum(uint8_t *data, int32_t data_len, struct in_addr src, struct in_addr dst);

#endif /* _RELAY_H_ */