selftests/net/ip_defrag.sh

11 readonly NETNS="ns-$(mktemp -u XXXXXX)"
14 	ip netns add "${NETNS}"
15 	ip -netns "${NETNS}" link set lo up
17 	ip netns exec "${NETNS}" sysctl -w net.ipv4.ipfrag_high_thresh=9000000 >/dev/null 2>&1
18 	ip netns exec "${NETNS}" sysctl -w net.ipv4.ipfrag_low_thresh=7000000 >/dev/null 2>&1
19 	ip netns exec "${NETNS}" sysctl -w net.ipv4.ipfrag_time=1 >/dev/null 2>&1
21 	ip netns exec "${NETNS}" sysctl -w net.ipv6.ip6frag_high_thresh=9000000 >/dev/null 2>&1
22 	ip netns exec "${NETNS}" sysctl -w net.ipv6.ip6frag_low_thresh=7000000 >/dev/null 2>&1
23 	ip netns exec "${NETNS}" sysctl -w net.ipv6.ip6frag_time=1 >/dev/null 2>&1
25 …ip netns exec "${NETNS}" sysctl -w net.netfilter.nf_conntrack_frag6_high_thresh=9000000 >/dev/null…
26 …ip netns exec "${NETNS}" sysctl -w net.netfilter.nf_conntrack_frag6_low_thresh=7000000  >/dev/null…
27 	ip netns exec "${NETNS}" sysctl -w net.netfilter.nf_conntrack_frag6_timeout=1 >/dev/null 2>&1
30 	ip netns exec "${NETNS}" sysctl -w net.ipv6.route.max_size=65536 >/dev/null 2>&1
34 	ip netns del "${NETNS}"
41 ip netns exec "${NETNS}" ./ip_defrag -4
44 ip netns exec "${NETNS}" ./ip_defrag -4o
47 ip netns exec "${NETNS}" ./ip_defrag -6
50 ip netns exec "${NETNS}" ./ip_defrag -6o
53 ip netns exec "${NETNS}" ip6tables -A INPUT  -m conntrack --ctstate INVALID -j ACCEPT
56 ip netns exec "${NETNS}" ./ip_defrag -6
62 ip netns exec "${NETNS}" ./ip_defrag -6op