samples/bpf/test_cls_bpf.sh

   1 #!/bin/bash
   2
   3 function pktgen {
   4     ../pktgen/pktgen_bench_xmit_mode_netif_receive.sh -i $IFC -s 64 \
   5         -m 90:e2:ba:ff:ff:ff -d 192.168.0.1 -t 4
   6     local dropped=`tc -s qdisc show dev $IFC | tail -3 | awk '/drop/{print $7}'`
   7     if [ "$dropped" == "0," ]; then
   8         echo "FAIL"
   9     else
  10         echo "Successfully filtered " $dropped " packets"
  11     fi
  12 }
  13
  14 function test {
  15     echo -n "Loading bpf program '$2'... "
  16     tc qdisc add dev $IFC clsact
  17     tc filter add dev $IFC ingress bpf da obj $1 sec $2
  18     local status=$?
  19     if [ $status -ne 0 ]; then
  20         echo "FAIL"
  21     else
  22         echo "ok"
  23         pktgen
  24     fi
  25     tc qdisc del dev $IFC clsact
  26 }
  27
  28 IFC=test_veth
  29
  30 ip link add name $IFC type veth peer name pair_$IFC
  31 ip link set $IFC up
  32 ip link set pair_$IFC up
  33
  34 test ./parse_simple.o simple
  35 test ./parse_varlen.o varlen
  36 test ./parse_ldabs.o ldabs
  37 ip link del dev $IFC