| Lorenzo Colitti | 313379e | 2013-07-11 01:07:11 +0900 | [diff] [blame] | 1 | #! /bin/bash |
| 2 | |
| 3 | if [ -e /proc/modules ] ; then |
| 4 | modprobe pg3 >& /dev/null |
| 5 | modprobe pktgen >& /dev/null |
| 6 | fi |
| 7 | |
| 8 | for PGDEV in /proc/net/pg /proc/net/pktgen/pg0 / ; do |
| 9 | [ -e ${PGDEV} ] && break |
| 10 | done |
| 11 | if [ "${PGDEV}" = "/" ] ; then |
| 12 | echo "Could not locate pg in /proc/net" 1>&2 |
| 13 | exit 1 |
| 14 | fi |
| 15 | |
| 16 | function pgset() { |
| 17 | local result |
| 18 | |
| 19 | echo $1 > ${PGDEV} |
| 20 | |
| 21 | result=`cat ${PGDEV} | fgrep "Result: OK:"` |
| 22 | if [ "$result" = "" ]; then |
| 23 | cat ${PGDEV} | fgrep Result: |
| 24 | fi |
| 25 | } |
| 26 | |
| 27 | function pg() { |
| 28 | echo inject > ${PGDEV} |
| 29 | cat ${PGDEV} |
| 30 | } |
| 31 | |
| 32 | pgset "odev eth0" |
| 33 | pgset "dst 0.0.0.0" |
| 34 | |