Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8ae797aa authored by David Ahern's avatar David Ahern Committed by David S. Miller
Browse files

selftests: Add multipath tests for onlink flag 



Add multipath tests for onlink flag: one test with onlink added to
both nexthops, then tests with onlink added to only 1 nexthop.

Signed-off-by: default avatarDavid Ahern <dsahern@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent bc48740b

tools/testing/selftests/net/fib-onlink-tests.sh

+95 −3
Original line number Diff line number Diff line
@@ -56,7 +56,8 @@ TEST_NET6[2]=2001:db8:102 


# connected gateway

CONGW[1]=169.254.1.254

CONGW[2]=169.254.5.254

CONGW[2]=169.254.3.254

CONGW[3]=169.254.5.254



# recursive gateway

RECGW4[1]=169.254.11.254
@@ -232,6 +233,23 @@ run_ip() 
	log_test $? ${exp_rc} "${desc}"

}



run_ip_mpath()

{

	local table="$1"

	local prefix="$2"

	local nh1="$3"

	local nh2="$4"

	local exp_rc="$5"

	local desc="$6"



	# dev arg may be empty

	[ -n "${dev}" ] && dev="dev ${dev}"



	run_cmd ip ro add table "${table}" "${prefix}"/32 \

		nexthop via ${nh1} nexthop via ${nh2}

	log_test $? ${exp_rc} "${desc}"

}



valid_onlink_ipv4()

{

	# - unicast connected, unicast recursive
@@ -243,13 +261,37 @@ valid_onlink_ipv4() 


	log_subsection "VRF ${VRF}"



	run_ip ${VRF_TABLE} ${TEST_NET4[2]}.1 ${CONGW[2]} ${NETIFS[p5]} 0 "unicast connected"

	run_ip ${VRF_TABLE} ${TEST_NET4[2]}.1 ${CONGW[3]} ${NETIFS[p5]} 0 "unicast connected"

	run_ip ${VRF_TABLE} ${TEST_NET4[2]}.2 ${RECGW4[2]} ${NETIFS[p5]} 0 "unicast recursive"



	log_subsection "VRF device, PBR table"



	run_ip ${PBR_TABLE} ${TEST_NET4[2]}.3 ${CONGW[2]} ${NETIFS[p5]} 0 "unicast connected"

	run_ip ${PBR_TABLE} ${TEST_NET4[2]}.3 ${CONGW[3]} ${NETIFS[p5]} 0 "unicast connected"

	run_ip ${PBR_TABLE} ${TEST_NET4[2]}.4 ${RECGW4[2]} ${NETIFS[p5]} 0 "unicast recursive"



	# multipath version

	#

	log_subsection "default VRF - main table - multipath"



	run_ip_mpath 254 ${TEST_NET4[1]}.5 \

		"${CONGW[1]} dev ${NETIFS[p1]} onlink" \

		"${CONGW[2]} dev ${NETIFS[p3]} onlink" \

		0 "unicast connected - multipath"



	run_ip_mpath 254 ${TEST_NET4[1]}.6 \

		"${RECGW4[1]} dev ${NETIFS[p1]} onlink" \

		"${RECGW4[2]} dev ${NETIFS[p3]} onlink" \

		0 "unicast recursive - multipath"



	run_ip_mpath 254 ${TEST_NET4[1]}.7 \

		"${CONGW[1]} dev ${NETIFS[p1]}"        \

		"${CONGW[2]} dev ${NETIFS[p3]} onlink" \

		0 "unicast connected - multipath onlink first only"



	run_ip_mpath 254 ${TEST_NET4[1]}.8 \

		"${CONGW[1]} dev ${NETIFS[p1]} onlink" \

		"${CONGW[2]} dev ${NETIFS[p3]}"        \

		0 "unicast connected - multipath onlink second only"

}



invalid_onlink_ipv4()
@@ -289,6 +331,21 @@ run_ip6() 
	log_test $? ${exp_rc} "${desc}"

}



run_ip6_mpath()

{

	local table="$1"

	local prefix="$2"

	local opts="$3"

	local nh1="$4"

	local nh2="$5"

	local exp_rc="$6"

	local desc="$7"



	run_cmd ip -6 ro add table "${table}" "${prefix}"/128 "${opts}" \

		nexthop via ${nh1} nexthop via ${nh2}

	log_test $? ${exp_rc} "${desc}"

}



valid_onlink_ipv6()

{

	# - unicast connected, unicast recursive, v4-mapped
@@ -310,6 +367,40 @@ valid_onlink_ipv6() 
	run_ip6 ${PBR_TABLE} ${TEST_NET6[2]}::4 ${V6ADDRS[p5]/::*}::64 ${NETIFS[p5]} 0 "unicast connected"

	run_ip6 ${PBR_TABLE} ${TEST_NET6[2]}::5 ${RECGW6[2]} ${NETIFS[p5]} 0 "unicast recursive"

	run_ip6 ${PBR_TABLE} ${TEST_NET6[2]}::6 ::ffff:${TEST_NET4IN6[2]} ${NETIFS[p5]} 0 "v4-mapped"



	# multipath version

	#

	log_subsection "default VRF - main table - multipath"



	run_ip6_mpath 254 ${TEST_NET6[1]}::4 "onlink" \

		"${V6ADDRS[p1]/::*}::64 dev ${NETIFS[p1]}" \

		"${V6ADDRS[p3]/::*}::64 dev ${NETIFS[p3]}" \

		0 "unicast connected - multipath onlink"



	run_ip6_mpath 254 ${TEST_NET6[1]}::5 "onlink" \

		"${RECGW6[1]} dev ${NETIFS[p1]}" \

		"${RECGW6[2]} dev ${NETIFS[p3]}" \

		0 "unicast recursive - multipath onlink"



	run_ip6_mpath 254 ${TEST_NET6[1]}::6 "onlink" \

		"::ffff:${TEST_NET4IN6[1]} dev ${NETIFS[p1]}" \

		"::ffff:${TEST_NET4IN6[2]} dev ${NETIFS[p3]}" \

		0 "v4-mapped - multipath onlink"



	run_ip6_mpath 254 ${TEST_NET6[1]}::7 "" \

		"${V6ADDRS[p1]/::*}::64 dev ${NETIFS[p1]} onlink" \

		"${V6ADDRS[p3]/::*}::64 dev ${NETIFS[p3]} onlink" \

		0 "unicast connected - multipath onlink both nexthops"



	run_ip6_mpath 254 ${TEST_NET6[1]}::8 "" \

		"${V6ADDRS[p1]/::*}::64 dev ${NETIFS[p1]} onlink" \

		"${V6ADDRS[p3]/::*}::64 dev ${NETIFS[p3]}" \

		0 "unicast connected - multipath onlink first only"



	run_ip6_mpath 254 ${TEST_NET6[1]}::9 "" \

		"${V6ADDRS[p1]/::*}::64 dev ${NETIFS[p1]}"        \

		"${V6ADDRS[p3]/::*}::64 dev ${NETIFS[p3]} onlink" \

		0 "unicast connected - multipath onlink second only"

}



invalid_onlink_ipv6()
@@ -355,6 +446,7 @@ run_onlink_tests() 
	log_section "IPv6 onlink"

	log_subsection "Valid onlink commands"

	valid_onlink_ipv6

	log_subsection "Invalid onlink commands"

	invalid_onlink_ipv6

}