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Diffstat (limited to 'tools/testing/selftests/netfilter/ipvs.sh')
-rwxr-xr-x | tools/testing/selftests/netfilter/ipvs.sh | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/tools/testing/selftests/netfilter/ipvs.sh b/tools/testing/selftests/netfilter/ipvs.sh deleted file mode 100755 index c3b8f90c497e..000000000000 --- a/tools/testing/selftests/netfilter/ipvs.sh +++ /dev/null @@ -1,228 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0 -# -# End-to-end ipvs test suite -# Topology: -#--------------------------------------------------------------+ -# | | -# ns0 | ns1 | -# ----------- | ----------- ----------- | -# | veth01 | --------- | veth10 | | veth12 | | -# ----------- peer ----------- ----------- | -# | | | | -# ----------- | | | -# | br0 | |----------------- peer |--------------| -# ----------- | | | -# | | | | -# ---------- peer ---------- ----------- | -# | veth02 | --------- | veth20 | | veth21 | | -# ---------- | ---------- ----------- | -# | ns2 | -# | | -#--------------------------------------------------------------+ -# -# We assume that all network driver are loaded -# - -# Kselftest framework requirement - SKIP code is 4. -ksft_skip=4 -ret=0 -GREEN='\033[0;92m' -RED='\033[0;31m' -NC='\033[0m' # No Color - -readonly port=8080 - -readonly vip_v4=207.175.44.110 -readonly cip_v4=10.0.0.2 -readonly gip_v4=10.0.0.1 -readonly dip_v4=172.16.0.1 -readonly rip_v4=172.16.0.2 -readonly sip_v4=10.0.0.3 - -readonly infile="$(mktemp)" -readonly outfile="$(mktemp)" -readonly datalen=32 - -sysipvsnet="/proc/sys/net/ipv4/vs/" -if [ ! -d $sysipvsnet ]; then - modprobe -q ip_vs - if [ $? -ne 0 ]; then - echo "skip: could not run test without ipvs module" - exit $ksft_skip - fi -fi - -ip -Version > /dev/null 2>&1 -if [ $? -ne 0 ]; then - echo "SKIP: Could not run test without ip tool" - exit $ksft_skip -fi - -ipvsadm -v > /dev/null 2>&1 -if [ $? -ne 0 ]; then - echo "SKIP: Could not run test without ipvsadm" - exit $ksft_skip -fi - -setup() { - ip netns add ns0 - ip netns add ns1 - ip netns add ns2 - - ip link add veth01 netns ns0 type veth peer name veth10 netns ns1 - ip link add veth02 netns ns0 type veth peer name veth20 netns ns2 - ip link add veth12 netns ns1 type veth peer name veth21 netns ns2 - - ip netns exec ns0 ip link set veth01 up - ip netns exec ns0 ip link set veth02 up - ip netns exec ns0 ip link add br0 type bridge - ip netns exec ns0 ip link set veth01 master br0 - ip netns exec ns0 ip link set veth02 master br0 - ip netns exec ns0 ip link set br0 up - ip netns exec ns0 ip addr add ${cip_v4}/24 dev br0 - - ip netns exec ns1 ip link set lo up - ip netns exec ns1 ip link set veth10 up - ip netns exec ns1 ip addr add ${gip_v4}/24 dev veth10 - ip netns exec ns1 ip link set veth12 up - ip netns exec ns1 ip addr add ${dip_v4}/24 dev veth12 - - ip netns exec ns2 ip link set lo up - ip netns exec ns2 ip link set veth21 up - ip netns exec ns2 ip addr add ${rip_v4}/24 dev veth21 - ip netns exec ns2 ip link set veth20 up - ip netns exec ns2 ip addr add ${sip_v4}/24 dev veth20 - - sleep 1 - - dd if=/dev/urandom of="${infile}" bs="${datalen}" count=1 status=none -} - -cleanup() { - for i in 0 1 2 - do - ip netns del ns$i > /dev/null 2>&1 - done - - if [ -f "${outfile}" ]; then - rm "${outfile}" - fi - if [ -f "${infile}" ]; then - rm "${infile}" - fi -} - -server_listen() { - ip netns exec ns2 nc -l -p 8080 > "${outfile}" & - server_pid=$! - sleep 0.2 -} - -client_connect() { - ip netns exec ns0 timeout 2 nc -w 1 ${vip_v4} ${port} < "${infile}" -} - -verify_data() { - wait "${server_pid}" - cmp "$infile" "$outfile" 2>/dev/null -} - -test_service() { - server_listen - client_connect - verify_data -} - - -test_dr() { - ip netns exec ns0 ip route add ${vip_v4} via ${gip_v4} dev br0 - - ip netns exec ns1 sysctl -qw net.ipv4.ip_forward=1 - ip netns exec ns1 ipvsadm -A -t ${vip_v4}:${port} -s rr - ip netns exec ns1 ipvsadm -a -t ${vip_v4}:${port} -r ${rip_v4}:${port} - ip netns exec ns1 ip addr add ${vip_v4}/32 dev lo:1 - - # avoid incorrect arp response - ip netns exec ns2 sysctl -qw net.ipv4.conf.all.arp_ignore=1 - ip netns exec ns2 sysctl -qw net.ipv4.conf.all.arp_announce=2 - # avoid reverse route lookup - ip netns exec ns2 sysctl -qw net.ipv4.conf.all.rp_filter=0 - ip netns exec ns2 sysctl -qw net.ipv4.conf.veth21.rp_filter=0 - ip netns exec ns2 ip addr add ${vip_v4}/32 dev lo:1 - - test_service -} - -test_nat() { - ip netns exec ns0 ip route add ${vip_v4} via ${gip_v4} dev br0 - - ip netns exec ns1 sysctl -qw net.ipv4.ip_forward=1 - ip netns exec ns1 ipvsadm -A -t ${vip_v4}:${port} -s rr - ip netns exec ns1 ipvsadm -a -m -t ${vip_v4}:${port} -r ${rip_v4}:${port} - ip netns exec ns1 ip addr add ${vip_v4}/32 dev lo:1 - - ip netns exec ns2 ip link del veth20 - ip netns exec ns2 ip route add default via ${dip_v4} dev veth21 - - test_service -} - -test_tun() { - ip netns exec ns0 ip route add ${vip_v4} via ${gip_v4} dev br0 - - ip netns exec ns1 modprobe ipip - ip netns exec ns1 ip link set tunl0 up - ip netns exec ns1 sysctl -qw net.ipv4.ip_forward=0 - ip netns exec ns1 sysctl -qw net.ipv4.conf.all.send_redirects=0 - ip netns exec ns1 sysctl -qw net.ipv4.conf.default.send_redirects=0 - ip netns exec ns1 ipvsadm -A -t ${vip_v4}:${port} -s rr - ip netns exec ns1 ipvsadm -a -i -t ${vip_v4}:${port} -r ${rip_v4}:${port} - ip netns exec ns1 ip addr add ${vip_v4}/32 dev lo:1 - - ip netns exec ns2 modprobe ipip - ip netns exec ns2 ip link set tunl0 up - ip netns exec ns2 sysctl -qw net.ipv4.conf.all.arp_ignore=1 - ip netns exec ns2 sysctl -qw net.ipv4.conf.all.arp_announce=2 - ip netns exec ns2 sysctl -qw net.ipv4.conf.all.rp_filter=0 - ip netns exec ns2 sysctl -qw net.ipv4.conf.tunl0.rp_filter=0 - ip netns exec ns2 sysctl -qw net.ipv4.conf.veth21.rp_filter=0 - ip netns exec ns2 ip addr add ${vip_v4}/32 dev lo:1 - - test_service -} - -run_tests() { - local errors= - - echo "Testing DR mode..." - cleanup - setup - test_dr - errors=$(( $errors + $? )) - - echo "Testing NAT mode..." - cleanup - setup - test_nat - errors=$(( $errors + $? )) - - echo "Testing Tunnel mode..." - cleanup - setup - test_tun - errors=$(( $errors + $? )) - - return $errors -} - -trap cleanup EXIT - -run_tests - -if [ $? -ne 0 ]; then - echo -e "$(basename $0): ${RED}FAIL${NC}" - exit 1 -fi -echo -e "$(basename $0): ${GREEN}PASS${NC}" -exit 0 |