int main(int argc, char *argv[])
{
/* This is essentially the same main function from readdemo.c */
libtrace_t *trace = NULL;
libtrace_packet_t *packet = NULL;
/* Ensure we have at least one argument after the program name */
if (argc < 2) {
fprintf(stderr, "Usage: %s inputURI\n", argv[0]);
return 1;
}
packet = trace_create_packet();
if (packet == NULL) {
perror("Creating libtrace packet");
libtrace_cleanup(trace, packet);
return 1;
}
trace = trace_create(argv[1]);
if (trace_is_err(trace)) {
trace_perror(trace,"Opening trace file");
libtrace_cleanup(trace, packet);
return 1;
}
if (trace_start(trace) == -1) {
trace_perror(trace,"Starting trace");
libtrace_cleanup(trace, packet);
return 1;
}
while (trace_read_packet(trace,packet)>0) {
per_packet(packet);
}
if (trace_is_err(trace)) {
trace_perror(trace,"Reading packets");
libtrace_cleanup(trace, packet);
return 1;
}
/* Print the stats for the final reporting period that was probably
* not complete when the trace finished */
printf("%u\t", next_report);
printf("%.2f\t\t", ((double)wire_count) / packet_count);
printf("%.2f\n", ((double)capture_count) / packet_count);
libtrace_cleanup(trace, packet);
return 0;
}
int main(int argc, char *argv[])
{
/* This is essentially the same main function from readdemo.c */
libtrace_t *trace = NULL;
libtrace_packet_t *packet = NULL;
/* Ensure we have at least one argument after the program name */
if (argc < 2) {
fprintf(stderr, "Usage: %s inputURI\n", argv[0]);
return 1;
}
packet = trace_create_packet();
if (packet == NULL) {
perror("Creating libtrace packet");
libtrace_cleanup(trace, packet);
return 1;
}
trace = trace_create(argv[1]);
if (trace_is_err(trace)) {
trace_perror(trace,"Opening trace file");
libtrace_cleanup(trace, packet);
return 1;
}
if (trace_start(trace) == -1) {
trace_perror(trace,"Starting trace");
libtrace_cleanup(trace, packet);
return 1;
}
while (trace_read_packet(trace,packet)>0) {
per_packet(packet);
}
if (trace_is_err(trace)) {
trace_perror(trace,"Reading packets");
libtrace_cleanup(trace, packet);
return 1;
}
printf("Packet Count = %" PRIu64 "\n", count);
libtrace_cleanup(trace, packet);
return 0;
}
int main(int argc, char *argv[])
{
libtrace_t *trace;
libtrace_packet_t *packet;
libtrace_filter_t *filter=NULL;
int snaplen=-1;
int promisc=-1;
while(1) {
int option_index;
struct option long_options[] = {
{ "filter", 1, 0, 'f' },
{ "snaplen", 1, 0, 's' },
{ "promisc", 1, 0, 'p' },
{ "help", 0, 0, 'h' },
{ "libtrace-help", 0, 0, 'H' },
{ NULL, 0, 0, 0 }
};
int c= getopt_long(argc, argv, "f:s:p:hH",
long_options, &option_index);
if (c==-1)
break;
switch (c) {
case 'f':
filter=trace_create_filter(optarg);
break;
case 's':
snaplen=atoi(optarg);
break;
case 'p':
promisc=atoi(optarg);
break;
case 'H':
trace_help();
return 1;
default:
fprintf(stderr,"Unknown option: %c\n",c);
/* FALL THRU */
case 'h':
usage(argv[0]);
return 1;
}
}
if (optind>=argc) {
fprintf(stderr,"Missing input uri\n");
usage(argv[0]);
return 1;
}
while (optind<argc) {
trace = trace_create(argv[optind]);
++optind;
if (trace_is_err(trace)) {
trace_perror(trace,"Opening trace file");
return 1;
}
if (snaplen>0)
if (trace_config(trace,TRACE_OPTION_SNAPLEN,&snaplen)) {
trace_perror(trace,"ignoring: ");
}
if (filter)
if (trace_config(trace,TRACE_OPTION_FILTER,filter)) {
trace_perror(trace,"ignoring: ");
}
if (promisc!=-1) {
if (trace_config(trace,TRACE_OPTION_PROMISC,&promisc)) {
trace_perror(trace,"ignoring: ");
}
}
if (trace_start(trace)) {
trace_perror(trace,"Starting trace");
trace_destroy(trace);
return 1;
}
packet = trace_create_packet();
while (trace_read_packet(trace,packet)>0) {
per_packet(packet);
}
trace_destroy_packet(packet);
if (trace_is_err(trace)) {
trace_perror(trace,"Reading packets");
}
trace_destroy(trace);
}
return 0;
}
int main(int argc, char *argv[])
{
char *compress_type_str=NULL;
struct libtrace_filter_t *filter=NULL;
struct libtrace_t *input = NULL;
struct libtrace_packet_t *packet = trace_create_packet();
struct sigaction sigact;
int i;
if (argc<2) {
usage(argv[0]);
return 1;
}
/* Parse command line options */
while(1) {
int option_index;
struct option long_options[] = {
{ "filter", 1, 0, 'f' },
{ "count", 1, 0, 'c' },
{ "bytes", 1, 0, 'b' },
{ "starttime", 1, 0, 's' },
{ "endtime", 1, 0, 'e' },
{ "interval", 1, 0, 'i' },
{ "libtrace-help", 0, 0, 'H' },
{ "maxfiles", 1, 0, 'm' },
{ "snaplen", 1, 0, 'S' },
{ "verbose", 0, 0, 'v' },
{ "compress-level", 1, 0, 'z' },
{ "compress-type", 1, 0, 'Z' },
{ NULL, 0, 0, 0 },
};
int c=getopt_long(argc, argv, "f:c:b:s:e:i:m:S:Hvz:Z:",
long_options, &option_index);
if (c==-1)
break;
switch (c) {
case 'f': filter=trace_create_filter(optarg);
break;
case 'c': count=atoi(optarg);
break;
case 'b': bytes=atoi(optarg);
break;
case 's': starttime=atof(optarg); /* FIXME: use getdate */
break;
case 'e': endtime=atof(optarg);
break;
case 'i': interval=atoi(optarg);
break;
case 'm': maxfiles=atoi(optarg);
break;
case 'S': snaplen=atoi(optarg);
break;
case 'H':
trace_help();
exit(1);
break;
case 'v':
verbose++;
break;
case 'z':
compress_level=atoi(optarg);
if (compress_level<0 || compress_level>9) {
usage(argv[0]);
exit(1);
}
break;
case 'Z':
compress_type_str=optarg;
break;
default:
fprintf(stderr,"Unknown option: %c\n",c);
usage(argv[0]);
return 1;
}
}
if (compress_type_str == NULL && compress_level >= 0) {
fprintf(stderr, "Compression level set, but no compression type was defined, setting to gzip\n");
compress_type = TRACE_OPTION_COMPRESSTYPE_ZLIB;
}
else if (compress_type_str == NULL) {
/* If a level or type is not specified, use the "none"
* compression module */
compress_type = TRACE_OPTION_COMPRESSTYPE_NONE;
}
/* I decided to be fairly generous in what I accept for the
* compression type string */
else if (strncmp(compress_type_str, "gz", 2) == 0 ||
strncmp(compress_type_str, "zlib", 4) == 0) {
compress_type = TRACE_OPTION_COMPRESSTYPE_ZLIB;
} else if (strncmp(compress_type_str, "bz", 2) == 0) {
compress_type = TRACE_OPTION_COMPRESSTYPE_BZ2;
} else if (strncmp(compress_type_str, "lzo", 3) == 0) {
compress_type = TRACE_OPTION_COMPRESSTYPE_LZO;
} else if (strncmp(compress_type_str, "no", 2) == 0) {
compress_type = TRACE_OPTION_COMPRESSTYPE_NONE;
} else {
fprintf(stderr, "Unknown compression type: %s\n",
compress_type_str);
return 1;
}
if (optind+2>argc) {
fprintf(stderr,"missing inputuri or outputuri\n");
usage(argv[0]);
}
output_base = argv[argc - 1];
sigact.sa_handler = cleanup_signal;
sigemptyset(&sigact.sa_mask);
sigact.sa_flags = SA_RESTART;
sigaction(SIGINT, &sigact, NULL);
sigaction(SIGTERM, &sigact, NULL);
output=NULL;
signal(SIGINT,&cleanup_signal);
signal(SIGTERM,&cleanup_signal);
for (i = optind; i < argc - 1; i++) {
input = trace_create(argv[i]);
if (trace_is_err(input)) {
trace_perror(input,"%s",argv[i]);
return 1;
}
if (filter && trace_config(input, TRACE_OPTION_FILTER, filter) == 1) {
trace_perror(input, "Configuring filter for %s",
argv[i]);
return 1;
}
if (trace_start(input)==-1) {
trace_perror(input,"%s",argv[i]);
return 1;
}
while (trace_read_packet(input,packet)>0) {
if (per_packet(packet) < 1)
done = 1;
if (done)
break;
}
if (done)
break;
if (trace_is_err(input)) {
trace_perror(input,"Reading packets");
trace_destroy(input);
break;
}
trace_destroy(input);
}
if (verbose) {
uint64_t f;
f=trace_get_received_packets(input);
if (f!=UINT64_MAX)
fprintf(stderr,"%" PRIu64 " packets on input\n",f);
f=trace_get_filtered_packets(input);
if (f!=UINT64_MAX)
fprintf(stderr,"%" PRIu64 " packets filtered\n",f);
f=trace_get_dropped_packets(input);
if (f!=UINT64_MAX)
fprintf(stderr,"%" PRIu64 " packets dropped\n",f);
f=trace_get_accepted_packets(input);
if (f!=UINT64_MAX)
fprintf(stderr,"%" PRIu64 " packets accepted\n",f);
}
if (output)
trace_destroy_output(output);
trace_destroy_packet(packet);
return 0;
}
int main(int argc, char *argv[])
{
libtrace_t *trace;
libtrace_packet_t *packet;
libtrace_filter_t *filter=NULL;
session_manager_t *sm;
uint64_t f;
while(1) {
int option_index;
struct option long_options[] = {
{ "filter", 1, 0, 'f' },
{ "interval", 1, 0, 'i' },
{ "count", 1, 0, 'c' },
{ "exit", 1, 0, 'e' },
{ "relative", 0, 0, 'r' },
{ "help", 0, 0, 'h' },
{ "libtrace-help",0, 0, 'H' },
{ NULL, 0, 0, 0 }
};
int c= getopt_long(argc, argv, "c:e:f:i:hHr",
long_options, &option_index);
if (c==-1)
break;
switch (c) {
case 'f':
filter=trace_create_filter(optarg);
break;
case 'i':
packet_interval=atof(optarg);
break;
case 'c':
packet_count=atoi(optarg);
packet_interval=UINT32_MAX; // make sure only one is defined
break;
case 'e':
report_periods=atoi(optarg);
break;
case 'r':
report_rel_time = 1;
break;
case 'H':
trace_help();
return 1;
default:
fprintf(stderr,"Unknown option: %c\n",c);
/* FALL THRU */
case 'h':
usage(argv[0]);
return 1;
}
}
if (optind>=argc) {
fprintf(stderr,"Missing input uri\n");
usage(argv[0]);
return 1;
}
while (optind<argc) {
// create tcp session manager
sm = session_manager_create();
// create and register the data-ack based RTT module
session_manager_register_module(sm,rtt_n_sequence_module());
fprintf(stderr, "Processing %s\n",argv[optind]);
trace = trace_create(argv[optind]);
++optind;
if (trace_is_err(trace)) {
trace_perror(trace,"Opening trace file");
return 1;
}
if (filter && trace_config(trace,TRACE_OPTION_FILTER,filter)==1) {
trace_perror(trace,"Configuring filter");
}
if (trace_start(trace)) {
trace_perror(trace,"Starting trace");
trace_destroy(trace);
return 1;
}
packet = trace_create_packet();
print_report_hdr();
reset_report();
last_report_ts = 0;
last_packet_ts = 0;
while (trace_read_packet(trace,packet)>0) {
per_packet(packet,session_manager_update(sm,packet));
if (report_periods != UINT64_MAX && reported >= report_periods) {
break;
}
}
// remaining pkts (or all if no period set)
if ((reports[OUT].count+reports[IN].count) > 0 ||
(packet_interval == UINT32_MAX && packet_count == UINT64_MAX)) {
double ts = trace_get_seconds(packet);
if (report_rel_time) {
print_report(ts-last_report_ts);
} else {
print_report(ts);
}
}
trace_destroy_packet(packet);
if (trace_is_err(trace)) {
trace_perror(trace,"Reading packets");
}
// some stats
f=trace_get_received_packets(trace);
if (f!=UINT64_MAX)
fprintf(stderr,"%" PRIu64 " packets on input\n",f);
f=trace_get_filtered_packets(trace);
if (f!=UINT64_MAX)
fprintf(stderr,"%" PRIu64 " packets filtered\n",f);
f=trace_get_dropped_packets(trace);
if (f!=UINT64_MAX)
fprintf(stderr,"%" PRIu64 " packets dropped\n",f);
f=trace_get_accepted_packets(trace);
if (f!=UINT64_MAX)
fprintf(stderr,"%" PRIu64 " packets accepted\n",f);
trace_destroy(trace);
session_manager_destroy(sm);
}
return 0;
}
int main(int argc, char *argv[])
{
clock_t start;
clock_t end;
double function_time;
struct time_adjust_record time_adjust_flow1 = {"0.0.0.0", 0, "0.0.0.0", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1};
char * p = NULL;
FILE * fp_time_adjust = NULL;
FILE * fp_write = NULL;
char time_adjust_file[128];
char file_write[256];
char input_file[256];
char buffer[256];
if (argc < 4)
{
printf("Please enter two parameters: read_file and write_file\n");
return 1;
}
strcpy(input_file, argv[1]);
strcpy(time_adjust_file, argv[2]);
strcpy(file_write, argv[3]);
if((fp_time_adjust = fopen(time_adjust_file, "r")) == NULL) //open the file to read
{
fprintf(stderr, "Open time adjust file: %s failed\n", time_adjust_file);
exit(1);
}
memset(buffer, '\0', sizeof(buffer));
fgets(buffer, sizeof(buffer), fp_time_adjust);
p = strtok(buffer, " ");
if(p)
{
strcpy( time_adjust_flow1.src_ip, p);
}
p = strtok(NULL, " ");
if(p)
{
time_adjust_flow1.src_port = atoi(p);
}
p = strtok(NULL, " ");
if(p)
{
strcpy( time_adjust_flow1.dest_ip, p);
}
p = strtok(NULL, " ");
if(p)
{
time_adjust_flow1.dest_port = atoi(p);
}
//printf("flow: %s:%d %s:%d\n", time_adjust_flow1.src_ip, time_adjust_flow1.src_port, time_adjust_flow1.dest_ip, time_adjust_flow1.dest_port);
memset(buffer, '\0', sizeof(buffer));
fgets(buffer, sizeof(buffer), fp_time_adjust);
if( Set_Time_Adjust(buffer, &time_adjust_flow1.first_pkt_sec, &time_adjust_flow1.first_pkt_usec) != 0 )
{
printf("line: %d\n", __LINE__);
exit(1);
}
//printf("First packet second: %d, usecond: %d\n", time_adjust_flow1.first_pkt_sec, time_adjust_flow1.first_pkt_usec);
memset(buffer, '\0', sizeof(buffer));
fgets(buffer, sizeof(buffer), fp_time_adjust);
if( Set_Time_Adjust(buffer, &time_adjust_flow1.client_inter_sec, &time_adjust_flow1.client_inter_usec) != 0 )
{
printf("line: %d\n", __LINE__);
exit(1);
}
//printf("Client packet inter arrival second: %d, usecond: %d\n", time_adjust_flow1.client_inter_sec, time_adjust_flow1.client_inter_usec);
memset(buffer, '\0', sizeof(buffer));
fgets(buffer, sizeof(buffer), fp_time_adjust);
if( Set_Time_Adjust(buffer, &time_adjust_flow1.server_inter_sec, &time_adjust_flow1.server_inter_usec) != 0 )
{
printf("line: %d\n", __LINE__);
exit(1);
}
//printf("Server packet inter arrival second: %d, usecond: %d\n", time_adjust_flow1.server_inter_sec, time_adjust_flow1.server_inter_usec);
memset(buffer, '\0', sizeof(buffer));
fgets(buffer, sizeof(buffer), fp_time_adjust);
if( Set_Time_Adjust(buffer, &time_adjust_flow1.reaction_sec, &time_adjust_flow1.reaction_usec) != 0 )
{
printf("line: %d\n", __LINE__);
exit(1);
}
//printf("Client reaction second: %d, usecond: %d\n", time_adjust_flow1.reaction_sec, time_adjust_flow1.reaction_usec);
memset(buffer, '\0', sizeof(buffer));
fgets(buffer, sizeof(buffer), fp_time_adjust);
if( Set_Time_Adjust(buffer, &time_adjust_flow1.rtt_sec, &time_adjust_flow1.rtt_usec) != 0 )
{
printf("line: %d\n", __LINE__);
exit(1);
}
//time_adjust_flow1.rtt_usec = time_adjust_flow1.rtt_sec*1000 + time_adjust_flow1.rtt_usec*1000;
//time_adjust_flow1.rtt_sec = time_adjust_flow1.rtt_sec/1000;
//printf("Client RTT second: %d, usecond: %d\n", time_adjust_flow1.rtt_sec, time_adjust_flow1.rtt_usec);
fclose(fp_time_adjust);
if((fp_write=fopen(file_write, "w")) == NULL) //open the file to read
{
fprintf(stderr, "Open write file: %s failed\n", file_write);
exit(1);
}
libtrace_t *trace = 0;
libtrace_out_t *writer = 0;
libtrace_packet_t *pkt = trace_create_packet();
// Open traces for reading and writing.
trace = trace_create(input_file);
if (trace_is_err(trace)) {
trace_perror(trace, "trace_create");
trace_destroy(trace);
return 1;
}
if (trace_start(trace) == -1) {
trace_perror(trace,"Starting trace");
//libtrace_cleanup(trace, output, packet);
return 1;
}
//char output_file[] = "pcap:ttt.pcap";
//writer = trace_create_output("pcap:testcp");
/*writer = trace_create_output(output_file);
if (trace_is_err_output(writer)) {
trace_perror_output(writer, "trace_create_output");
trace_destroy_output(writer);
trace_destroy(trace);
trace_destroy_packet(pkt);
return 1;
}
if (trace_start_output(writer) == -1) {
trace_perror_output(writer,"Starting output trace");
//libtrace_cleanup(trace, output, packet);
return 1;
}*/
int psize = 0;
int pkt_count = 0;
for (;;) {
psize = trace_read_packet(trace, pkt);
if (psize == 0) {
break;
}
if (psize < 0) {
trace_perror(trace, "read_packet");
break;
}
//if(pkt_count < 50)
{
//printf("packet: %d\n", pkt_count);
if ((per_packet(pkt, fp_write, &time_adjust_flow1)) == -1)
{
fprintf(stderr, "Something went wrong in per_packet.\n");
break;
}
}
pkt_count++;
}
trace_destroy_packet(pkt);
trace_destroy(trace);
//trace_destroy_output(writer);
fclose(fp_write);
return 0;
}
