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-rwxr-xr-xsamples/bpf/tc_l2_redirect.sh3
-rwxr-xr-xsamples/bpf/test_cgrp2_sock2.sh4
-rwxr-xr-xsamples/bpf/test_cgrp2_tc.sh2
3 files changed, 8 insertions, 1 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 $DEBUG ]] || set -x
set -e
diff --git a/samples/bpf/test_cgrp2_sock2.sh b/samples/bpf/test_cgrp2_sock2.sh
index 6a3dbe642b2b..ac45828ed2bd 100755
--- a/samples/bpf/test_cgrp2_sock2.sh
+++ b/samples/bpf/test_cgrp2_sock2.sh
@@ -7,13 +7,15 @@ LINK_PIN=$BPFFS/test_cgrp2_sock2
function config_device {
ip netns add at_ns0
ip link add veth0 type veth peer name veth0b
- ip link set veth0b up
ip link set veth0 netns at_ns0
+ ip netns exec at_ns0 sysctl -q net.ipv6.conf.veth0.disable_ipv6=0
ip netns exec at_ns0 ip addr add 172.16.1.100/24 dev veth0
ip netns exec at_ns0 ip addr add 2401:db00::1/64 dev veth0 nodad
ip netns exec at_ns0 ip link set dev veth0 up
+ sysctl -q net.ipv6.conf.veth0b.disable_ipv6=0
ip addr add 172.16.1.101/24 dev veth0b
ip addr add 2401:db00::2/64 dev veth0b nodad
+ ip link set veth0b up
}
function config_cgroup {
diff --git a/samples/bpf/test_cgrp2_tc.sh b/samples/bpf/test_cgrp2_tc.sh
index 395573be6ae8..a6f1ed03ddf6 100755
--- a/samples/bpf/test_cgrp2_tc.sh
+++ b/samples/bpf/test_cgrp2_tc.sh
@@ -73,11 +73,13 @@ setup_net() {
start)
$IP link add $HOST_IFC type veth peer name $NS_IFC || return $?
$IP link set dev $HOST_IFC up || return $?
+ sysctl -q net.ipv6.conf.$HOST_IFC.disable_ipv6=0
sysctl -q net.ipv6.conf.$HOST_IFC.accept_dad=0
$IP netns add ns || return $?
$IP link set dev $NS_IFC netns ns || return $?
$IP -n $NS link set dev $NS_IFC up || return $?
+ $IP netns exec $NS sysctl -q net.ipv6.conf.$NS_IFC.disable_ipv6=0
$IP netns exec $NS sysctl -q net.ipv6.conf.$NS_IFC.accept_dad=0
$TC qdisc add dev $HOST_IFC clsact || return $?
$TC filter add dev $HOST_IFC egress bpf da obj $BPF_PROG sec $BPF_SECTION || return $?