bccc17118b
This patch adds ipv6 defragmentation tests to ip_defrag selftest, to complement existing ipv4 tests. Signed-off-by: Peter Oskolkov <posk@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
40 lines
899 B
Bash
Executable File
40 lines
899 B
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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#
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# Run a couple of IP defragmentation tests.
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set +x
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set -e
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readonly NETNS="ns-$(mktemp -u XXXXXX)"
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setup() {
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ip netns add "${NETNS}"
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ip -netns "${NETNS}" link set lo up
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ip netns exec "${NETNS}" sysctl -w net.ipv4.ipfrag_high_thresh=9000000 &> /dev/null
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ip netns exec "${NETNS}" sysctl -w net.ipv4.ipfrag_low_thresh=7000000 &> /dev/null
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ip netns exec "${NETNS}" sysctl -w net.ipv6.ip6frag_high_thresh=9000000 &> /dev/null
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ip netns exec "${NETNS}" sysctl -w net.ipv6.ip6frag_low_thresh=7000000 &> /dev/null
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}
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cleanup() {
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ip netns del "${NETNS}"
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}
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trap cleanup EXIT
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setup
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echo "ipv4 defrag"
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ip netns exec "${NETNS}" ./ip_defrag -4
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echo "ipv4 defrag with overlaps"
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ip netns exec "${NETNS}" ./ip_defrag -4o
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echo "ipv6 defrag"
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ip netns exec "${NETNS}" ./ip_defrag -6
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echo "ipv6 defrag with overlaps"
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ip netns exec "${NETNS}" ./ip_defrag -6o
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