$ ./dtnperf_3 -h dtnperf mode must be specified as first argument
SYNTAX: ./dtnperf_3 [options]
operative modes: --server --client --monitor
For more options see ./dtnperf_3 --help ./dtnperf_3 --help Print this screen.
$ ./dtnperf_3 --client -h
DtnPerf3 client mode SYNTAX: ./dtnperf_3 --client -d <dest_eid> <[-T | -D | -F <filename]> [options]
options: -d, --destination Destination eid (required). -m, --monitor Monitor eid. Default is same as local eid. -T, --time Time-mode: seconds of transmission. -D, --data <num[BKM]> Data-mode: bytes to transmit, data unit default 'M' (Mbytes). -F, --file File-mode: file to transfer -w, --window <size[BKb]> Size of transmission window, i.e. max number of bundles "in flight" (not still ACKed by a server ack); default =1. -r, --rate Bitrate of transmission. Bytes/sec, KBytes/sec, bundles/sec. Default is B -C, --custody Enable both custody transfer and "custody accepted" status reports. -i, --exitinterval Additional interval before exit. -p, --payload <size[BKM]> Size of bundle payloads; data unit default= 'K' (Kbytes). -u, --nofragment Disable bundle fragmentation. -M, --memory Store the bundle into memory instead of file (if payload < 50KB). -L, --log[=log_filename] Create a log file. Default log filename is LOG_FILENAME --ip-addr Ip address of the bp daemon api. Default is 127.0.0.1 --ip-port Ip port of the bp daemon api. Default is 5010 --debug[=level] Debug messages [0-1], if level is not indicated assume level=2. -e, --expiration Bundle acks expiration time. Default is 3600 -P, --priority Bundle acks priority [bulk|normal|expedited|reserved]. Default is normal -v, --verbose Print some information messages during the execution. -h, --help This help.
$ ./dtnperf_3 --server -h
DtnPerf3 server mode SYNTAX: ./dtnperf_3 --server [options]
options: --ip-addr Ip address of the bp daemon api. Default is 127.0.0.1 --ip-port Ip port of the bp daemon api. Default is 5010 --ddir
Destination directory of bundles (if not using -M), if dir is not indicated assume ~/dtnperf/bundles/. --fdir Destination directory of transfered files --debug[=level] Debug messages [0-1], if level is not indicated assume level=0. -M, --memory Save bundles into memory. -e, --expiration Bundle acks expiration time. Default is 3600 -P, --priority Bundle acks priority [bulk|normal|expedited|reserved]. Default is normal --acks-to-mon Send bundle acks to the monitor too --no-acks Do not send acks (for using with dtnperf2) -v, --verbose Print some information message during the execution. -h, --help This help.