channel_info.h

#ifndef CHANNEL_INFO_H
#define CHANNEL_INFO_H

struct channel_info;
#include <pcap.h>

#include "context.h"
#include "test_module.h"
#include "pcap_track.h"
#include "msgbuf.h"

typedef struct channel_info {
  char * dev;
  pcap_t * pcap_handle;
  int pcap_fd;	// fd for pcap filter
  int raw_sock;	// raw ethernet access fd
  int sock;	// UDP socket
  int ifindex;	// index of this device
  int of_port;//the port on the switch side
  int packet_len; // length of packet for equally chunked data transfer (0: don't chunk)
  struct ptrack_list * timestamps;
  struct msgbuf * outgoing;
  struct traf_gen_det *det;
  struct pcap_dump_t *dump;
  oid inOID[MAX_OID_LEN];
  size_t inOID_len;
  oid outOID[MAX_OID_LEN];
  size_t outOID_len;
  
} channel_info;

int channel_info_init(struct channel_info * channel, char * dev);
void setup_channel(struct oflops_context *ctx, 
		   struct test_module *mod, enum oflops_channel_name ch);

#endif