diff options
Diffstat (limited to 'samples/pktgen/pktgen_sample01_simple.sh')
| -rwxr-xr-x | samples/pktgen/pktgen_sample01_simple.sh | 65 |
1 files changed, 48 insertions, 17 deletions
diff --git a/samples/pktgen/pktgen_sample01_simple.sh b/samples/pktgen/pktgen_sample01_simple.sh index 35b7fe34bda2..66cb707479e6 100755 --- a/samples/pktgen/pktgen_sample01_simple.sh +++ b/samples/pktgen/pktgen_sample01_simple.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 # # Simple example: # * pktgen sending with single thread and single interface @@ -12,6 +13,10 @@ root_check_run_with_sudo "$@" # - go look in parameters.sh to see which setting are avail # - required param is the interface "-i" stored in $DEV source ${basedir}/parameters.sh + +# Trap EXIT first +trap_exit + # # Set some default params, if they didn't get set if [ -z "$DEST_IP" ]; then @@ -21,21 +26,26 @@ fi # Example enforce param "-m" for dst_mac [ -z "$DST_MAC" ] && usage && err 2 "Must specify -m dst_mac" [ -z "$COUNT" ] && COUNT="100000" # Zero means indefinitely - -# Base Config -DELAY="0" # Zero means max speed +if [ -n "$DEST_IP" ]; then + validate_addr${IP6} $DEST_IP + read -r DST_MIN DST_MAX <<< $(parse_addr${IP6} $DEST_IP) +fi +if [ -n "$DST_PORT" ]; then + read -r UDP_DST_MIN UDP_DST_MAX <<< $(parse_ports $DST_PORT) + validate_ports $UDP_DST_MIN $UDP_DST_MAX +fi # Flow variation random source port between min and max -UDP_MIN=9 -UDP_MAX=109 +UDP_SRC_MIN=9 +UDP_SRC_MAX=109 # General cleanup everything since last run # (especially important if other threads were configured by other scripts) -pg_ctrl "reset" +[ -z "$APPEND" ] && pg_ctrl "reset" # Add remove all other devices and add_device $DEV to thread 0 thread=0 -pg_thread $thread "rem_device_all" +[ -z "$APPEND" ] && pg_thread $thread "rem_device_all" pg_thread $thread "add_device" $DEV # How many packets to send (zero means indefinitely) @@ -56,18 +66,39 @@ pg_set $DEV "flag NO_TIMESTAMP" # Destination pg_set $DEV "dst_mac $DST_MAC" -pg_set $DEV "dst$IP6 $DEST_IP" +pg_set $DEV "dst${IP6}_min $DST_MIN" +pg_set $DEV "dst${IP6}_max $DST_MAX" + +if [ -n "$DST_PORT" ]; then + # Single destination port or random port range + pg_set $DEV "flag UDPDST_RND" + pg_set $DEV "udp_dst_min $UDP_DST_MIN" + pg_set $DEV "udp_dst_max $UDP_DST_MAX" +fi + +[ ! -z "$UDP_CSUM" ] && pg_set $DEV "flag UDPCSUM" # Setup random UDP port src range pg_set $DEV "flag UDPSRC_RND" -pg_set $DEV "udp_src_min $UDP_MIN" -pg_set $DEV "udp_src_max $UDP_MAX" +pg_set $DEV "udp_src_min $UDP_SRC_MIN" +pg_set $DEV "udp_src_max $UDP_SRC_MAX" + +# Run if user hits control-c +function print_result() { + # Print results + echo "Result device: $DEV" + cat /proc/net/pktgen/$DEV +} +# trap keyboard interrupt (Ctrl-C) +trap true SIGINT -# start_run -echo "Running... ctrl^C to stop" >&2 -pg_ctrl "start" -echo "Done" >&2 +if [ -z "$APPEND" ]; then + # start_run + echo "Running... ctrl^C to stop" >&2 + pg_ctrl "start" + echo "Done" >&2 -# Print results -echo "Result device: $DEV" -cat /proc/net/pktgen/$DEV + print_result +else + echo "Append mode: config done. Do more or use 'pg_ctrl start' to run" +fi
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