diff options
Diffstat (limited to 'samples/bpf/tc_l2_redirect.sh')
| -rwxr-xr-x | samples/bpf/tc_l2_redirect.sh | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/samples/bpf/tc_l2_redirect.sh b/samples/bpf/tc_l2_redirect.sh index 37d95ef3c20f..a28a8fc99dbe 100755 --- a/samples/bpf/tc_l2_redirect.sh +++ b/samples/bpf/tc_l2_redirect.sh @@ -8,6 +8,7 @@ REDIRECT_USER='./tc_l2_redirect' REDIRECT_BPF='./tc_l2_redirect_kern.o' RP_FILTER=$(< /proc/sys/net/ipv4/conf/all/rp_filter) +IPV6_DISABLED=$(< /proc/sys/net/ipv6/conf/all/disable_ipv6) IPV6_FORWARDING=$(< /proc/sys/net/ipv6/conf/all/forwarding) function config_common { @@ -64,6 +65,7 @@ function config_common { sysctl -q -w net.ipv4.conf.all.rp_filter=0 sysctl -q -w net.ipv6.conf.all.forwarding=1 + sysctl -q -w net.ipv6.conf.all.disable_ipv6=0 } function cleanup { @@ -77,6 +79,7 @@ function cleanup { $IP link del ip6t >& /dev/null sysctl -q -w net.ipv4.conf.all.rp_filter=$RP_FILTER sysctl -q -w net.ipv6.conf.all.forwarding=$IPV6_FORWARDING + sysctl -q -w net.ipv6.conf.all.disable_ipv6=$IPV6_DISABLED rm -f /sys/fs/bpf/tc/globals/tun_iface [[ -z $DEBUG ]] || set -x set -e |