Commit 61b12ebe authored by Hangbin Liu's avatar Hangbin Liu Committed by David S. Miller
Browse files

selftests/net: convert vrf-xfrm-tests.sh to run it in unique namespace 



Here is the test result after conversion.

]# ./vrf-xfrm-tests.sh

No qdisc on VRF device
TEST: IPv4 no xfrm policy                                           [ OK ]
TEST: IPv6 no xfrm policy                                           [ OK ]
TEST: IPv4 xfrm policy based on address                             [ OK ]
TEST: IPv6 xfrm policy based on address                             [ OK ]
TEST: IPv6 xfrm policy with VRF in selector                         [ OK ]
TEST: IPv4 xfrm policy with xfrm device                             [ OK ]
TEST: IPv6 xfrm policy with xfrm device                             [ OK ]

netem qdisc on VRF device
TEST: IPv4 no xfrm policy                                           [ OK ]
TEST: IPv6 no xfrm policy                                           [ OK ]
TEST: IPv4 xfrm policy based on address                             [ OK ]
TEST: IPv6 xfrm policy based on address                             [ OK ]
TEST: IPv6 xfrm policy with VRF in selector                         [ OK ]
TEST: IPv4 xfrm policy with xfrm device                             [ OK ]
TEST: IPv6 xfrm policy with xfrm device                             [ OK ]

Tests passed:  14
Tests failed:   0

Acked-by: default avatarDavid Ahern <dsahern@kernel.org>
Signed-off-by: default avatarHangbin Liu <liuhangbin@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 51f64acb

tools/testing/selftests/net/vrf-xfrm-tests.sh

+36 −41
Original line number Diff line number Diff line
@@ -3,9 +3,7 @@ 
#

# Various combinations of VRF with xfrms and qdisc.



# Kselftest framework requirement - SKIP code is 4.

ksft_skip=4



source lib.sh

PAUSE_ON_FAIL=no

VERBOSE=0

ret=0
@@ -67,7 +65,7 @@ run_cmd_host1() 
		printf "    COMMAND: $cmd\n"

	fi



	out=$(eval ip netns exec host1 $cmd 2>&1)

	out=$(eval ip netns exec $host1 $cmd 2>&1)

	rc=$?

	if [ "$VERBOSE" = "1" ]; then

		if [ -n "$out" ]; then
@@ -116,9 +114,6 @@ create_ns() 
	[ -z "${addr}" ] && addr="-"

	[ -z "${addr6}" ] && addr6="-"



	ip netns add ${ns}



	ip -netns ${ns} link set lo up

	if [ "${addr}" != "-" ]; then

		ip -netns ${ns} addr add dev lo ${addr}

	fi
@@ -177,25 +172,25 @@ connect_ns() 


cleanup()

{

	ip netns del host1

	ip netns del host2

	cleanup_ns $host1 $host2

}



setup()

{

	create_ns "host1"

	create_ns "host2"

	setup_ns host1 host2

	create_ns "$host1"

	create_ns "$host2"



	connect_ns "host1" eth0 ${HOST1_4}/24 ${HOST1_6}/64 \

	           "host2" eth0 ${HOST2_4}/24 ${HOST2_6}/64

	connect_ns "$host1" eth0 ${HOST1_4}/24 ${HOST1_6}/64 \

	           "$host2" eth0 ${HOST2_4}/24 ${HOST2_6}/64



	create_vrf "host1" ${VRF} ${TABLE}

	ip -netns host1 link set dev eth0 master ${VRF}

	create_vrf "$host1" ${VRF} ${TABLE}

	ip -netns $host1 link set dev eth0 master ${VRF}

}



cleanup_xfrm()

{

	for ns in host1 host2

	for ns in $host1 $host2

	do

		for x in state policy

		do
@@ -218,57 +213,57 @@ setup_xfrm() 
	#



	# host1 - IPv4 out

	ip -netns host1 xfrm policy add \

	ip -netns $host1 xfrm policy add \

	  src ${h1_4} dst ${h2_4} ${devarg} dir out \

	  tmpl src ${HOST1_4} dst ${HOST2_4} proto esp mode tunnel



	# host2 - IPv4 in

	ip -netns host2 xfrm policy add \

	ip -netns $host2 xfrm policy add \

	  src ${h1_4} dst ${h2_4} dir in \

	  tmpl src ${HOST1_4} dst ${HOST2_4} proto esp mode tunnel



	# host1 - IPv4 in

	ip -netns host1 xfrm policy add \

	ip -netns $host1 xfrm policy add \

	  src ${h2_4} dst ${h1_4} ${devarg} dir in \

	  tmpl src ${HOST2_4} dst ${HOST1_4} proto esp mode tunnel



	# host2 - IPv4 out

	ip -netns host2 xfrm policy add \

	ip -netns $host2 xfrm policy add \

	  src ${h2_4} dst ${h1_4} dir out \

	  tmpl src ${HOST2_4} dst ${HOST1_4} proto esp mode tunnel





	# host1 - IPv6 out

	ip -6 -netns host1 xfrm policy add \

	ip -6 -netns $host1 xfrm policy add \

	  src ${h1_6} dst ${h2_6} ${devarg} dir out \

	  tmpl src ${HOST1_6} dst ${HOST2_6} proto esp mode tunnel



	# host2 - IPv6 in

	ip -6 -netns host2 xfrm policy add \

	ip -6 -netns $host2 xfrm policy add \

	  src ${h1_6} dst ${h2_6} dir in \

	  tmpl src ${HOST1_6} dst ${HOST2_6} proto esp mode tunnel



	# host1 - IPv6 in

	ip -6 -netns host1 xfrm policy add \

	ip -6 -netns $host1 xfrm policy add \

	  src ${h2_6} dst ${h1_6} ${devarg} dir in \

	  tmpl src ${HOST2_6} dst ${HOST1_6} proto esp mode tunnel



	# host2 - IPv6 out

	ip -6 -netns host2 xfrm policy add \

	ip -6 -netns $host2 xfrm policy add \

	  src ${h2_6} dst ${h1_6} dir out \

	  tmpl src ${HOST2_6} dst ${HOST1_6} proto esp mode tunnel



	#

	# state

	#

	ip -netns host1 xfrm state add src ${HOST1_4} dst ${HOST2_4} \

	ip -netns $host1 xfrm state add src ${HOST1_4} dst ${HOST2_4} \

	    proto esp spi ${SPI_1} reqid 0 mode tunnel \

	    replay-window 4 replay-oseq 0x4 \

	    auth-trunc 'hmac(sha1)' ${AUTH_1} 96 \

	    enc 'cbc(aes)' ${ENC_1} \

	    sel src ${h1_4} dst ${h2_4} ${devarg}



	ip -netns host2 xfrm state add src ${HOST1_4} dst ${HOST2_4} \

	ip -netns $host2 xfrm state add src ${HOST1_4} dst ${HOST2_4} \

	    proto esp spi ${SPI_1} reqid 0 mode tunnel \

	    replay-window 4 replay-oseq 0x4 \

	    auth-trunc 'hmac(sha1)' ${AUTH_1} 96 \
@@ -276,14 +271,14 @@ setup_xfrm() 
	    sel src ${h1_4} dst ${h2_4}





	ip -netns host1 xfrm state add src ${HOST2_4} dst ${HOST1_4} \

	ip -netns $host1 xfrm state add src ${HOST2_4} dst ${HOST1_4} \

	    proto esp spi ${SPI_2} reqid 0 mode tunnel \

	    replay-window 4 replay-oseq 0x4 \

	    auth-trunc 'hmac(sha1)' ${AUTH_2} 96 \

	    enc 'cbc(aes)' ${ENC_2} \

	    sel src ${h2_4} dst ${h1_4} ${devarg}



	ip -netns host2 xfrm state add src ${HOST2_4} dst ${HOST1_4} \

	ip -netns $host2 xfrm state add src ${HOST2_4} dst ${HOST1_4} \

	    proto esp spi ${SPI_2} reqid 0 mode tunnel \

	    replay-window 4 replay-oseq 0x4 \

	    auth-trunc 'hmac(sha1)' ${AUTH_2} 96 \
@@ -291,14 +286,14 @@ setup_xfrm() 
	    sel src ${h2_4} dst ${h1_4}





	ip -6 -netns host1 xfrm state add src ${HOST1_6} dst ${HOST2_6} \

	ip -6 -netns $host1 xfrm state add src ${HOST1_6} dst ${HOST2_6} \

	    proto esp spi ${SPI_1} reqid 0 mode tunnel \

	    replay-window 4 replay-oseq 0x4 \

	    auth-trunc 'hmac(sha1)' ${AUTH_1} 96 \

	    enc 'cbc(aes)' ${ENC_1} \

	    sel src ${h1_6} dst ${h2_6} ${devarg}



	ip -6 -netns host2 xfrm state add src ${HOST1_6} dst ${HOST2_6} \

	ip -6 -netns $host2 xfrm state add src ${HOST1_6} dst ${HOST2_6} \

	    proto esp spi ${SPI_1} reqid 0 mode tunnel \

	    replay-window 4 replay-oseq 0x4 \

	    auth-trunc 'hmac(sha1)' ${AUTH_1} 96 \
@@ -306,14 +301,14 @@ setup_xfrm() 
	    sel src ${h1_6} dst ${h2_6}





	ip -6 -netns host1 xfrm state add src ${HOST2_6} dst ${HOST1_6} \

	ip -6 -netns $host1 xfrm state add src ${HOST2_6} dst ${HOST1_6} \

	    proto esp spi ${SPI_2} reqid 0 mode tunnel \

	    replay-window 4 replay-oseq 0x4 \

	    auth-trunc 'hmac(sha1)' ${AUTH_2} 96 \

	    enc 'cbc(aes)' ${ENC_2} \

	    sel src ${h2_6} dst ${h1_6} ${devarg}



	ip -6 -netns host2 xfrm state add src ${HOST2_6} dst ${HOST1_6} \

	ip -6 -netns $host2 xfrm state add src ${HOST2_6} dst ${HOST1_6} \

	    proto esp spi ${SPI_2} reqid 0 mode tunnel \

	    replay-window 4 replay-oseq 0x4 \

	    auth-trunc 'hmac(sha1)' ${AUTH_2} 96 \
@@ -323,22 +318,22 @@ setup_xfrm() 


cleanup_xfrm_dev()

{

	ip -netns host1 li del xfrm0

	ip -netns host2 addr del ${XFRM2_4}/24 dev eth0

	ip -netns host2 addr del ${XFRM2_6}/64 dev eth0

	ip -netns $host1 li del xfrm0

	ip -netns $host2 addr del ${XFRM2_4}/24 dev eth0

	ip -netns $host2 addr del ${XFRM2_6}/64 dev eth0

}



setup_xfrm_dev()

{

	local vrfarg="vrf ${VRF}"



	ip -netns host1 li add type xfrm dev eth0 if_id ${IF_ID}

	ip -netns host1 li set xfrm0 ${vrfarg} up

	ip -netns host1 addr add ${XFRM1_4}/24 dev xfrm0

	ip -netns host1 addr add ${XFRM1_6}/64 dev xfrm0

	ip -netns $host1 li add type xfrm dev eth0 if_id ${IF_ID}

	ip -netns $host1 li set xfrm0 ${vrfarg} up

	ip -netns $host1 addr add ${XFRM1_4}/24 dev xfrm0

	ip -netns $host1 addr add ${XFRM1_6}/64 dev xfrm0



	ip -netns host2 addr add ${XFRM2_4}/24 dev eth0

	ip -netns host2 addr add ${XFRM2_6}/64 dev eth0

	ip -netns $host2 addr add ${XFRM2_4}/24 dev eth0

	ip -netns $host2 addr add ${XFRM2_6}/64 dev eth0



	setup_xfrm ${XFRM1_4} ${XFRM2_4} ${XFRM1_6} ${XFRM2_6} "if_id ${IF_ID}"

}