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Commit 676f4bb1 authored by Ido Schimmel's avatar Ido Schimmel Committed by David S. Miller
Browse files

selftests: rtnetlink: Add a test case for multipath route get 



Without previous patch a warning would be generated upon multipath route
get when FIB multipath hash policy is to use a 5-tuple for multipath
hash calculation.

Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 21f94775

tools/testing/selftests/net/rtnetlink.sh

+15 −0
Original line number Diff line number Diff line
@@ -205,6 +205,8 @@ kci_test_polrouting() 


kci_test_route_get()

{

	local hash_policy=$(sysctl -n net.ipv4.fib_multipath_hash_policy)



	ret=0



	ip route get 127.0.0.1 > /dev/null
@@ -223,6 +225,19 @@ kci_test_route_get() 
	check_err $?

	ip route get 10.23.7.11 from 10.23.7.12 iif "$devdummy" > /dev/null

	check_err $?

	ip route add 10.23.8.0/24 \

		nexthop via 10.23.7.13 dev "$devdummy" \

		nexthop via 10.23.7.14 dev "$devdummy"

	check_err $?

	sysctl -wq net.ipv4.fib_multipath_hash_policy=0

	ip route get 10.23.8.11 > /dev/null

	check_err $?

	sysctl -wq net.ipv4.fib_multipath_hash_policy=1

	ip route get 10.23.8.11 > /dev/null

	check_err $?

	sysctl -wq net.ipv4.fib_multipath_hash_policy="$hash_policy"

	ip route del 10.23.8.0/24

	check_err $?

	ip addr del dev "$devdummy" 10.23.7.11/24

	check_err $?