forked from sleinen/samplicator
/
samplicator.h
71 lines (59 loc) · 1.37 KB
/
samplicator.h
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/*
samplicator.h
Date Created: Tue Feb 23 19:00:32 2010
Author: Simon Leinen <simon.leinen@switch.ch>
*/
#ifndef _SAMPLICATOR_H_
#define _SAMPLICATOR_H_
enum receiver_flags
{
pf_SPOOF = 0x0001,
pf_CHECKSUM = 0x0002,
};
struct samplicator_context {
struct source_context *sources;
const char *faddr_spec;
struct sockaddr_storage faddr;
const char *fport_spec;
long sockbuflen;
int debug;
int fork;
int ipv4_only;
int ipv6_only;
const char *pid_file;
enum receiver_flags default_receiver_flags;
int fsockfd;
socklen_t fsockaddrlen;
const char *config_file_name;
int config_file_lineno;
/* statistics */
uint32_t unmatched_packets;
};
struct receiver {
int fd;
struct sockaddr_storage addr;
socklen_t addrlen;
int port;
int freq;
int freqcount;
int ttl;
enum receiver_flags flags;
/* statistics */
uint32_t out_packets;
uint32_t out_errors;
uint64_t out_octets;
};
struct source_context {
struct source_context *next;
struct sockaddr_storage source;
struct sockaddr_storage mask;
socklen_t addrlen;
struct receiver *receivers;
unsigned nreceivers;
unsigned tx_delay;
int debug;
/* statistics */
uint32_t matched_packets;
uint64_t matched_octets;
};
#endif /* not _SAMPLICATOR_H_ */