samples/bpf/test_cls_bpf.sh

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3
   4 function pktgen {
   5     ../pktgen/pktgen_bench_xmit_mode_netif_receive.sh -i $IFC -s 64 \
   6         -m 90:e2:ba:ff:ff:ff -d 192.168.0.1 -t 4
   7     local dropped=`tc -s qdisc show dev $IFC | tail -3 | awk '/drop/{print $7}'`
   8     if [ "$dropped" == "0," ]; then
   9         echo "FAIL"
  10     else
  11         echo "Successfully filtered " $dropped " packets"
  12     fi
  13 }
  14
  15 function test {
  16     echo -n "Loading bpf program '$2'... "
  17     tc qdisc add dev $IFC clsact
  18     tc filter add dev $IFC ingress bpf da obj $1 sec $2
  19     local status=$?
  20     if [ $status -ne 0 ]; then
  21         echo "FAIL"
  22     else
  23         echo "ok"
  24         pktgen
  25     fi
  26     tc qdisc del dev $IFC clsact
  27 }
  28
  29 IFC=test_veth
  30
  31 ip link add name $IFC type veth peer name pair_$IFC
  32 ip link set $IFC up
  33 ip link set pair_$IFC up
  34
  35 test ./parse_simple.o simple
  36 test ./parse_varlen.o varlen
  37 test ./parse_ldabs.o ldabs
  38 ip link del dev $IFC