Commit 0534c548 authored by Roopa Prabhu's avatar Roopa Prabhu Committed by David S. Miller
Browse files

selftests: net: add fdb nexthop tests 



This commit adds ipv4 and ipv6 fdb nexthop api tests to fib_nexthops.sh.

Signed-off-by: default avatarRoopa Prabhu <roopa@cumulusnetworks.com>
Reviewed-by: default avatarDavid Ahern <dsahern@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c7cdbe2e

tools/testing/selftests/net/fib_nexthops.sh

+158 −2
Original line number Diff line number Diff line
@@ -19,8 +19,8 @@ ret=0 
ksft_skip=4



# all tests in this script. Can be overridden with -t option

IPV4_TESTS="ipv4_fcnal ipv4_grp_fcnal ipv4_withv6_fcnal ipv4_fcnal_runtime ipv4_compat_mode"

IPV6_TESTS="ipv6_fcnal ipv6_grp_fcnal ipv6_fcnal_runtime ipv6_compat_mode"

IPV4_TESTS="ipv4_fcnal ipv4_grp_fcnal ipv4_withv6_fcnal ipv4_fcnal_runtime ipv4_compat_mode ipv4_fdb_grp_fcnal"

IPV6_TESTS="ipv6_fcnal ipv6_grp_fcnal ipv6_fcnal_runtime ipv6_compat_mode ipv6_fdb_grp_fcnal"



ALL_TESTS="basic ${IPV4_TESTS} ${IPV6_TESTS}"

TESTS="${ALL_TESTS}"
@@ -146,6 +146,7 @@ setup() 
	create_ns remote



	IP="ip -netns me"

	BRIDGE="bridge -netns me"

	set -e

	$IP li add veth1 type veth peer name veth2

	$IP li set veth1 up
@@ -280,6 +281,161 @@ stop_ip_monitor() 
	return $rc

}



check_nexthop_fdb_support()

{

	$IP nexthop help 2>&1 | grep -q fdb

	if [ $? -ne 0 ]; then

		echo "SKIP: iproute2 too old, missing fdb nexthop support"

		return $ksft_skip

	fi

}



ipv6_fdb_grp_fcnal()

{

	local rc



	echo

	echo "IPv6 fdb groups functional"

	echo "--------------------------"



	check_nexthop_fdb_support

	if [ $? -eq $ksft_skip ]; then

		return $ksft_skip

	fi



	# create group with multiple nexthops

	run_cmd "$IP nexthop add id 61 via 2001:db8:91::2 fdb"

	run_cmd "$IP nexthop add id 62 via 2001:db8:91::3 fdb"

	run_cmd "$IP nexthop add id 102 group 61/62 fdb"

	check_nexthop "id 102" "id 102 group 61/62 fdb"

	log_test $? 0 "Fdb Nexthop group with multiple nexthops"



	## get nexthop group

	run_cmd "$IP nexthop get id 102"

	check_nexthop "id 102" "id 102 group 61/62 fdb"

	log_test $? 0 "Get Fdb nexthop group by id"



	# fdb nexthop group can only contain fdb nexthops

	run_cmd "$IP nexthop add id 63 via 2001:db8:91::4"

	run_cmd "$IP nexthop add id 64 via 2001:db8:91::5"

	run_cmd "$IP nexthop add id 103 group 63/64 fdb"

	log_test $? 2 "Fdb Nexthop group with non-fdb nexthops"



	# Non fdb nexthop group can not contain fdb nexthops

	run_cmd "$IP nexthop add id 65 via 2001:db8:91::5 fdb"

	run_cmd "$IP nexthop add id 66 via 2001:db8:91::6 fdb"

	run_cmd "$IP nexthop add id 104 group 65/66"

	log_test $? 2 "Non-Fdb Nexthop group with fdb nexthops"



	# fdb nexthop cannot have blackhole

	run_cmd "$IP nexthop add id 67 blackhole fdb"

	log_test $? 2 "Fdb Nexthop with blackhole"



	# fdb nexthop with oif

	run_cmd "$IP nexthop add id 68 via 2001:db8:91::7 dev veth1 fdb"

	log_test $? 2 "Fdb Nexthop with oif"



	# fdb nexthop with onlink

	run_cmd "$IP nexthop add id 68 via 2001:db8:91::7 onlink fdb"

	log_test $? 2 "Fdb Nexthop with onlink"



	# fdb nexthop with encap

	run_cmd "$IP nexthop add id 69 encap mpls 101 via 2001:db8:91::8 dev veth1 fdb"

	log_test $? 2 "Fdb Nexthop with encap"



	run_cmd "$IP link add name vx10 type vxlan id 1010 local 2001:db8:91::9 remote 2001:db8:91::10 dstport 4789 nolearning noudpcsum tos inherit ttl 100"

	run_cmd "$BRIDGE fdb add 02:02:00:00:00:13 dev vx10 nhid 102 self"

	log_test $? 0 "Fdb mac add with nexthop group"



	## fdb nexthops can only reference nexthop groups and not nexthops

	run_cmd "$BRIDGE fdb add 02:02:00:00:00:14 dev vx10 nhid 61 self"

	log_test $? 255 "Fdb mac add with nexthop"



	run_cmd "$IP -6 ro add 2001:db8:101::1/128 nhid 66"

	log_test $? 2 "Route add with fdb nexthop"



	run_cmd "$IP -6 ro add 2001:db8:101::1/128 nhid 103"

	log_test $? 2 "Route add with fdb nexthop group"



	run_cmd "$IP nexthop del id 102"

	log_test $? 0 "Fdb nexthop delete"



	$IP link del dev vx10

}



ipv4_fdb_grp_fcnal()

{

	local rc



	echo

	echo "IPv4 fdb groups functional"

	echo "--------------------------"



	check_nexthop_fdb_support

	if [ $? -eq $ksft_skip ]; then

		return $ksft_skip

	fi



	# create group with multiple nexthops

	run_cmd "$IP nexthop add id 12 via 172.16.1.2 fdb"

	run_cmd "$IP nexthop add id 13 via 172.16.1.3 fdb"

	run_cmd "$IP nexthop add id 102 group 12/13 fdb"

	check_nexthop "id 102" "id 102 group 12/13 fdb"

	log_test $? 0 "Fdb Nexthop group with multiple nexthops"



	# get nexthop group

	run_cmd "$IP nexthop get id 102"

	check_nexthop "id 102" "id 102 group 12/13 fdb"

	log_test $? 0 "Get Fdb nexthop group by id"



	# fdb nexthop group can only contain fdb nexthops

	run_cmd "$IP nexthop add id 14 via 172.16.1.2"

	run_cmd "$IP nexthop add id 15 via 172.16.1.3"

	run_cmd "$IP nexthop add id 103 group 14/15 fdb"

	log_test $? 2 "Fdb Nexthop group with non-fdb nexthops"



	# Non fdb nexthop group can not contain fdb nexthops

	run_cmd "$IP nexthop add id 16 via 172.16.1.2 fdb"

	run_cmd "$IP nexthop add id 17 via 172.16.1.3 fdb"

	run_cmd "$IP nexthop add id 104 group 14/15"

	log_test $? 2 "Non-Fdb Nexthop group with fdb nexthops"



	# fdb nexthop cannot have blackhole

	run_cmd "$IP nexthop add id 18 blackhole fdb"

	log_test $? 2 "Fdb Nexthop with blackhole"



	# fdb nexthop with oif

	run_cmd "$IP nexthop add id 16 via 172.16.1.2 dev veth1 fdb"

	log_test $? 2 "Fdb Nexthop with oif"



	# fdb nexthop with onlink

	run_cmd "$IP nexthop add id 16 via 172.16.1.2 onlink fdb"

	log_test $? 2 "Fdb Nexthop with onlink"



	# fdb nexthop with encap

	run_cmd "$IP nexthop add id 17 encap mpls 101 via 172.16.1.2 dev veth1 fdb"

	log_test $? 2 "Fdb Nexthop with encap"



	run_cmd "$IP link add name vx10 type vxlan id 1010 local 10.0.0.1 remote 10.0.0.2 dstport 4789 nolearning noudpcsum tos inherit ttl 100"

	run_cmd "$BRIDGE fdb add 02:02:00:00:00:13 dev vx10 nhid 102 self"

	log_test $? 0 "Fdb mac add with nexthop group"



	# fdb nexthops can only reference nexthop groups and not nexthops

	run_cmd "$BRIDGE fdb add 02:02:00:00:00:14 dev vx10 nhid 12 self"

	log_test $? 255 "Fdb mac add with nexthop"



	run_cmd "$IP ro add 172.16.0.0/22 nhid 15"

	log_test $? 2 "Route add with fdb nexthop"



	run_cmd "$IP ro add 172.16.0.0/22 nhid 103"

	log_test $? 2 "Route add with fdb nexthop group"



	run_cmd "$IP nexthop del id 102"

	log_test $? 0 "Fdb nexthop delete"



	$IP link del dev vx10

}



################################################################################

# basic operations (add, delete, replace) on nexthops and nexthop groups

#

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