linux/tools/testing/selftests/net/Makefile
Danielle Ratson 13540021be selftests: net: Add bridge VLAN range grouping tests
Add a new test file bridge_vlan_dump.sh with four test cases that verify
VLANs with different per-VLAN options are not incorrectly grouped into
ranges in the dump output.

The tests verify the kernel's br_vlan_opts_eq_range() function correctly
prevents VLAN range grouping when neigh_suppress, mcast_max_groups,
mcast_n_groups, or mcast_enabled options differ.

Each test verifies that VLANs with different option values appear as
individual entries rather than ranges, and that VLANs with matching
values are properly grouped together.

Example output:

$ ./bridge_vlan_dump.sh
TEST: VLAN range grouping with neigh_suppress                       [ OK ]
TEST: VLAN range grouping with mcast_max_groups                     [ OK ]
TEST: VLAN range grouping with mcast_n_groups                       [ OK ]
TEST: VLAN range grouping with mcast_enabled                        [ OK ]

Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/20260225143956.3995415-3-danieller@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-02-26 19:24:29 -08:00

230 lines
4.6 KiB
Makefile

# SPDX-License-Identifier: GPL-2.0
# Makefile for net selftests
CFLAGS += -Wall -Wl,--no-as-needed -O2 -g
CFLAGS += -I../../../../usr/include/ $(KHDR_INCLUDES)
# Additional include paths needed by kselftest.h
CFLAGS += -I../
TEST_PROGS := \
altnames.sh \
amt.sh \
arp_ndisc_evict_nocarrier.sh \
arp_ndisc_untracked_subnets.sh \
bareudp.sh \
big_tcp.sh \
bind_bhash.sh \
bpf_offload.py \
bridge_vlan_dump.sh \
broadcast_ether_dst.sh \
broadcast_pmtu.sh \
busy_poll_test.sh \
cmsg_ip.sh \
cmsg_so_mark.sh \
cmsg_so_priority.sh \
cmsg_time.sh \
double_udp_encap.sh \
drop_monitor_tests.sh \
fcnal-ipv4.sh \
fcnal-ipv6.sh \
fcnal-other.sh \
fdb_flush.sh \
fdb_notify.sh \
fib-onlink-tests.sh \
fib_nexthop_multiprefix.sh \
fib_nexthop_nongw.sh \
fib_nexthops.sh \
fib_rule_tests.sh \
fib_tests.sh \
fin_ack_lat.sh \
fq_band_pktlimit.sh \
gre_gso.sh \
gre_ipv6_lladdr.sh \
icmp.sh \
icmp_redirect.sh \
io_uring_zerocopy_tx.sh \
ioam6.sh \
ip6_gre_headroom.sh \
ip_defrag.sh \
ip_local_port_range.sh \
ipv6_flowlabel.sh \
ipv6_force_forwarding.sh \
ipv6_route_update_soft_lockup.sh \
ipvtap_test.sh \
l2_tos_ttl_inherit.sh \
l2tp.sh \
link_netns.py \
lwt_dst_cache_ref_loop.sh \
msg_zerocopy.sh \
nat6to4.sh \
ndisc_unsolicited_na_test.sh \
netdev-l2addr.sh \
netdevice.sh \
netns-name.sh \
netns-sysctl.sh \
nl_netdev.py \
pmtu.sh \
psock_snd.sh \
reuseaddr_ports_exhausted.sh \
reuseport_addr_any.sh \
route_hint.sh \
route_localnet.sh \
rps_default_mask.sh \
rtnetlink.py \
rtnetlink.sh \
rtnetlink_notification.sh \
run_afpackettests \
run_netsocktests \
rxtimestamp.sh \
sctp_vrf.sh \
skf_net_off.sh \
so_txtime.sh \
srv6_end_dt46_l3vpn_test.sh \
srv6_end_dt4_l3vpn_test.sh \
srv6_end_dt6_l3vpn_test.sh \
srv6_end_dx4_netfilter_test.sh \
srv6_end_dx6_netfilter_test.sh \
srv6_end_flavors_test.sh \
srv6_end_next_csid_l3vpn_test.sh \
srv6_end_x_next_csid_l3vpn_test.sh \
srv6_hencap_red_l3vpn_test.sh \
srv6_hl2encap_red_l2vpn_test.sh \
stress_reuseport_listen.sh \
tcp_fastopen_backup_key.sh \
test_bpf.sh \
test_bridge_backup_port.sh \
test_bridge_neigh_suppress.sh \
test_ingress_egress_chaining.sh \
test_neigh.sh \
test_so_rcv.sh \
test_vxlan_fdb_changelink.sh \
test_vxlan_mdb.sh \
test_vxlan_nh.sh \
test_vxlan_nolocalbypass.sh \
test_vxlan_under_vrf.sh \
test_vxlan_vnifiltering.sh \
tfo_passive.sh \
traceroute.sh \
txtimestamp.sh \
udpgro.sh \
udpgro_bench.sh \
udpgro_frglist.sh \
udpgro_fwd.sh \
udpgso.sh \
udpgso_bench.sh \
unicast_extensions.sh \
veth.sh \
vlan_bridge_binding.sh \
vlan_hw_filter.sh \
vrf-xfrm-tests.sh \
vrf_route_leaking.sh \
vrf_strict_mode_test.sh \
xfrm_policy.sh \
# end of TEST_PROGS
TEST_PROGS_EXTENDED := \
xfrm_policy_add_speed.sh \
# end of TEST_PROGS_EXTENDED
TEST_GEN_FILES := \
bind_bhash \
cmsg_sender \
fin_ack_lat \
hwtstamp_config \
io_uring_zerocopy_tx \
ioam6_parser \
ip_defrag \
ip_local_port_range \
ipsec \
ipv6_flowlabel \
ipv6_flowlabel_mgr \
msg_zerocopy \
nettest \
psock_fanout \
psock_snd \
psock_tpacket \
reuseaddr_ports_exhausted \
reuseport_addr_any \
rxtimestamp \
sctp_hello \
skf_net_off \
so_netns_cookie \
so_rcv_listener \
so_txtime \
socket \
stress_reuseport_listen \
tcp_fastopen_backup_key \
tcp_inq \
tcp_mmap \
tfo \
timestamping \
txring_overwrite \
txtimestamp \
udpgso \
udpgso_bench_rx \
udpgso_bench_tx \
# end of TEST_GEN_FILES
TEST_GEN_PROGS := \
bind_timewait \
bind_wildcard \
epoll_busy_poll \
icmp_rfc4884 \
ipv6_fragmentation \
proc_net_pktgen \
reuseaddr_conflict \
reuseport_bpf \
reuseport_bpf_cpu \
reuseport_bpf_numa \
reuseport_dualstack \
sk_bind_sendto_listen \
sk_connect_zero_addr \
sk_so_peek_off \
so_incoming_cpu \
tap \
tcp_port_share \
tls \
# end of TEST_GEN_PROGS
TEST_FILES := \
fcnal-test.sh \
in_netns.sh \
lib.sh \
settings \
# end of TEST_FILES
# YNL files, must be before "include ..lib.mk"
YNL_GEN_FILES := busy_poller
YNL_GEN_PROGS := \
netlink-dumps \
tun \
# end of YNL_GEN_PROGS
TEST_GEN_FILES += $(YNL_GEN_FILES)
TEST_GEN_PROGS += $(YNL_GEN_PROGS)
TEST_GEN_FILES += $(patsubst %.c,%.o,$(wildcard *.bpf.c))
TEST_INCLUDES := forwarding/lib.sh
include ../lib.mk
# YNL build
YNL_GENS := \
netdev \
rt-addr \
rt-link \
rt-neigh \
rt-route \
# end of YNL_GENS
include ynl.mk
$(OUTPUT)/epoll_busy_poll: LDLIBS += -lcap
$(OUTPUT)/reuseport_bpf_numa: LDLIBS += -lnuma
$(OUTPUT)/tcp_mmap: LDLIBS += -lpthread -lcrypto
$(OUTPUT)/tcp_inq: LDLIBS += -lpthread
$(OUTPUT)/bind_bhash: LDLIBS += -lpthread
$(OUTPUT)/io_uring_zerocopy_tx: CFLAGS += -I../../../include/
include bpf.mk