Re: [PATCH v4 1/3] selftests: netfilter: add ipvs test script
On Sat, Oct 05, 2019 at 10:37:43PM +0800, Haishuang Yan wrote: > Test virutal server via directing routing for IPv4. > > Tested: > > # selftests: netfilter: ipvs.sh > # Testing DR mode... > # ipvs.sh: PASS > ok 6 selftests: netfilter: ipvs.sh > > Signed-off-by: Haishuang Yan > --- > v4: use #!/bin/bash -p suggested by Duncan Roe > v3: use bash style > v2: optimize test script > --- > tools/testing/selftests/netfilter/Makefile | 2 +- > tools/testing/selftests/netfilter/ipvs.sh | 184 > + > 2 files changed, 185 insertions(+), 1 deletion(-) > create mode 100755 tools/testing/selftests/netfilter/ipvs.sh > > diff --git a/tools/testing/selftests/netfilter/Makefile > b/tools/testing/selftests/netfilter/Makefile > index 4144984..de1032b 100644 > --- a/tools/testing/selftests/netfilter/Makefile > +++ b/tools/testing/selftests/netfilter/Makefile > @@ -2,6 +2,6 @@ > # Makefile for netfilter selftests > > TEST_PROGS := nft_trans_stress.sh nft_nat.sh bridge_brouter.sh \ > - conntrack_icmp_related.sh nft_flowtable.sh > + conntrack_icmp_related.sh nft_flowtable.sh ipvs.sh > > include ../lib.mk > diff --git a/tools/testing/selftests/netfilter/ipvs.sh > b/tools/testing/selftests/netfilter/ipvs.sh > new file mode 100755 > index 000..f6da1bd > --- /dev/null > +++ b/tools/testing/selftests/netfilter/ipvs.sh > @@ -0,0 +1,184 @@ > +#!/bin/bash -p > +# 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)" > + > +sysipvsnet=/proc/sys/net/ipv4/vs/ > +if [ ! -d /proc/sys/net/ipv4/vs/ ]; then > +modprobe -q ip_vs > +if [ $? -ne 0 ]; then > +echo "SKIP: Could not run test without ipvs module" > + exit $ksft_skip There are some leading spaces before the tab on the line above. > +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 > + > +nc --version > /dev/null 2>&1 > +if [ $? -ne 0 ]; then > + echo "SKIP: Could not run test without ncat" > + 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
[PATCH v4 1/3] selftests: netfilter: add ipvs test script
Test virutal server via directing routing for IPv4. Tested: # selftests: netfilter: ipvs.sh # Testing DR mode... # ipvs.sh: PASS ok 6 selftests: netfilter: ipvs.sh Signed-off-by: Haishuang Yan --- v4: use #!/bin/bash -p suggested by Duncan Roe v3: use bash style v2: optimize test script --- tools/testing/selftests/netfilter/Makefile | 2 +- tools/testing/selftests/netfilter/ipvs.sh | 184 + 2 files changed, 185 insertions(+), 1 deletion(-) create mode 100755 tools/testing/selftests/netfilter/ipvs.sh diff --git a/tools/testing/selftests/netfilter/Makefile b/tools/testing/selftests/netfilter/Makefile index 4144984..de1032b 100644 --- a/tools/testing/selftests/netfilter/Makefile +++ b/tools/testing/selftests/netfilter/Makefile @@ -2,6 +2,6 @@ # Makefile for netfilter selftests TEST_PROGS := nft_trans_stress.sh nft_nat.sh bridge_brouter.sh \ - conntrack_icmp_related.sh nft_flowtable.sh + conntrack_icmp_related.sh nft_flowtable.sh ipvs.sh include ../lib.mk diff --git a/tools/testing/selftests/netfilter/ipvs.sh b/tools/testing/selftests/netfilter/ipvs.sh new file mode 100755 index 000..f6da1bd --- /dev/null +++ b/tools/testing/selftests/netfilter/ipvs.sh @@ -0,0 +1,184 @@ +#!/bin/bash -p +# 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)" + +sysipvsnet=/proc/sys/net/ipv4/vs/ +if [ ! -d /proc/sys/net/ipv4/vs/ ]; 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 + +nc --version > /dev/null 2>&1 +if [ $? -ne 0 ]; then + echo "SKIP: Could not run test without ncat" + 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 ${sip_v4}/24 dev veth20 +} + +cleanup() { +for i in 0 1 2 +do + ip netns del ns$i > /dev/null 2>&1 +done +pkill nc +} + +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