Commit 6a414fd7 authored by Petr Machata's avatar Petr Machata Committed by David S. Miller
Browse files

selftests: rtnetlink: Add an address proto test 



Add coverage of "ip address {add,replace} ... proto" support.

Signed-off-by: default avatarPetr Machata <petrm@nvidia.com>
Reviewed-by: default avatarIdo Schimmel <idosch@nvidia.com>
Reviewed-by: default avatarDavid Ahern <dsahern@kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ecb3c1e6

tools/testing/selftests/net/rtnetlink.sh

+91 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ ALL_TESTS=" 
	kci_test_fdb_get

	kci_test_neigh_get

	kci_test_bridge_parent_id

	kci_test_address_proto

"



devdummy="test-dummy0"
@@ -1249,6 +1250,96 @@ kci_test_bridge_parent_id() 
	echo "PASS: bridge_parent_id"

}



address_get_proto()

{

	local addr=$1; shift



	ip -N -j address show dev "$devdummy" |

	    jq -e -r --arg addr "${addr%/*}" \

	       '.[].addr_info[] | select(.local == $addr) | .protocol'

}



address_count()

{

	ip -N -j address show dev "$devdummy" "$@" |

	    jq -e -r '[.[].addr_info[] | .local | select(. != null)] | length'

}



do_test_address_proto()

{

	local what=$1; shift

	local addr=$1; shift

	local addr2=${addr%/*}2/${addr#*/}

	local addr3=${addr%/*}3/${addr#*/}

	local proto

	local count

	local ret=0

	local err



	ip address add dev "$devdummy" "$addr3"

	check_err $?

	proto=$(address_get_proto "$addr3")

	[[ "$proto" == null ]]

	check_err $?



	ip address add dev "$devdummy" "$addr2" proto 0x99

	check_err $?

	proto=$(address_get_proto "$addr2")

	[[ "$proto" == 0x99 ]]

	check_err $?



	ip address add dev "$devdummy" "$addr" proto 0xab

	check_err $?

	proto=$(address_get_proto "$addr")

	[[ "$proto" == 0xab ]]

	check_err $?



	ip address replace dev "$devdummy" "$addr" proto 0x11

	proto=$(address_get_proto "$addr")

	check_err $?

	[[ "$proto" == 0x11 ]]

	check_err $?



	count=$(address_count)

	check_err $?

	(( count == 3 )) # $addr, $addr2 and $addr3



	count=$(address_count proto 0)

	check_err $?

	(( count == 1 )) # just $addr2



	count=$(address_count proto 0x11)

	check_err $?

	(( count == 2 )) # $addr and $addr2



	count=$(address_count proto 0xab)

	check_err $?

	(( count == 1 )) # just $addr2



	ip address del dev "$devdummy" "$addr"

	ip address del dev "$devdummy" "$addr2"

	ip address del dev "$devdummy" "$addr3"



	if [ $ret -ne 0 ]; then

		echo "FAIL: address proto $what"

		return 1

	fi

	echo "PASS: address proto $what"

}



kci_test_address_proto()

{

	local ret=0



	do_test_address_proto IPv4 192.0.2.1/28

	check_err $?



	do_test_address_proto IPv6 2001:db8:1::1/64

	check_err $?



	return $ret

}



kci_test_rtnl()

{

	local current_test