#pragma once

#include <stdbool.h>
#include <stdint.h>

#include "agent_context.h"
#include "net.h"

#ifndef TH_FIN
#define TH_FIN 0x01
#endif

#ifndef TH_SYN
#define TH_SYN 0x02
#endif

#ifndef TH_RST
#define TH_RST 0x04
#endif

#ifndef TH_PUSH
#define TH_PUSH 0x08
#endif

#ifndef TH_ACK
#define TH_ACK 0x10
#endif

#ifndef TH_URG
#define TH_URG 0x20
#endif

#ifndef TH_ECE
#define TH_ECE 0x40
#endif

#ifndef TH_CWR
#define TH_CWR 0x80
#endif

sock_t sniffer_init_interface(const char *interface, bool promisc);
void sniffer_handle_packet(sock_t sniffer, agent_context_t *ctx);

pid_t match_udp_inode(uint32_t ip_be, uint16_t port_be);