superrob1500
/
mirror-linux
mirror of https://github.com/torvalds/linux
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
mirror-linux/tools/testing/selftests/net
History
Fernando Fernandez Mancera 072aa0f5c3 Revert "ipv6: preserve insertion order for same-scope addresses" 
Chris Adams reported that preserving insertion order for same-scope
addresses is causing SSH connections to be dropped after stopping a VM
while running NetworkManager.

NetworkManager caches the IPv6 address configuration, when a RA arrives,
it determines the list of addresses to configure and checks if the
addresses are already in the right order in the kernel. If they aren't,
NetworkManager removes and re-adds them to achieve the desired order.

As the order changes, NetworkManager is confused and reconfigures the
addresses on every update. In addition, this would also affect to cloud
tooling that relies on IPv6 addresses order to identify primary and
secondaries addresses.

This reverts commit cb3de96eea.

Fixes: cb3de96eea ("ipv6: preserve insertion order for same-scope addresses")
Reported-by: Chris Adams <linux@cmadams.net>
Closes: https://lore.kernel.org/netdev/20260521135310.GC977@cmadams.net/
Signed-off-by: Fernando Fernandez Mancera <fmancera@suse.de>
Link: https://patch.msgid.link/20260529112357.5079-1-fmancera@suse.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 		2026-05-29 13:00:54 -07:00
..
af_unix selftests: af_unix: validate SO_PEEK_OFF advancement and reset 2026-03-11 18:20:17 -07:00
bench selftests: pp-bench: remove page_pool_put_page wrapper 2025-07-01 17:42:11 -07:00
can selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
forwarding selftests: bridge_vlan_mcast: Test toggling of multicast snooping 2026-05-19 18:15:22 -07:00
hsr selftests: hsr: Add more link fault tests for HSR 2026-02-10 12:02:29 +01:00
lib selftests: net: Fix checksums in xdp_native 2026-05-21 07:47:00 -07:00
mptcp selftests: mptcp: drop nanoseconds width specifier 2026-05-19 15:36:35 +02:00
netfilter selftests: netfilter: add nft_fib_nexthop test 2026-05-22 12:28:46 +02:00
openvswitch selftests: openvswitch: add tests for tunnel vport refcounting 2026-05-05 15:19:37 +02:00
ovpn selftests: ovpn: reduce remaining ping flood counts 2026-05-14 16:24:45 +02:00
packetdrill selftests/net: packetdrill: cover RFC 5961 5.2 challenge ACK on both edges 2026-04-23 11:04:01 -07:00
ppp selftests: net: add tests for PPP 2026-04-07 12:08:46 +02:00
rds selftests: rds: config: disable modules 2026-05-21 07:39:20 -07:00
tcp_ao selftests: net: add missing CMAC to tcp_ao config 2026-04-16 19:35:43 -07:00
.gitignore selftests: net: Add kernel selftest for RFC 4884 2026-01-22 18:29:49 -08:00
Makefile selftest: net: Add test for TCP flow failover with ECMP routes. 2026-05-01 17:58:44 -07:00
altnames.sh
…
amt.sh selftests: net: amt: wait longer for connection before sending packets 2026-01-21 19:20:30 -08:00
arp_ndisc_evict_nocarrier.sh selftests: net: add a hint about MACAddressPolicy=persistent 2025-12-01 12:02:13 -08:00
arp_ndisc_untracked_subnets.sh
…
bareudp.sh selftests: net: use BASH for bareudp testing 2025-10-29 17:56:03 -07:00
big_tcp.sh
…
bind_bhash.c selftest: net: Fix weird setsockopt() in bind_bhash.c. 2025-09-04 07:30:04 -07:00
bind_bhash.sh
…
bind_timewait.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
bind_wildcard.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
bpf.mk
…
bpf_offload.py selftests: net: bpf_offload: print loaded programs on mismatch 2025-08-20 19:28:03 -07:00
bridge_stp_mode.sh selftests: net: add bridge STP mode selection test 2026-04-10 15:52:25 -07:00
bridge_vlan_dump.sh selftests: net: Add bridge VLAN range grouping tests 2026-02-26 19:24:29 -08:00
broadcast_ether_dst.sh selftests: net: add test for destination in broadcast packets 2025-09-09 11:29:58 +02:00
broadcast_pmtu.sh selftests: net: add test for variable PMTU in broadcast routes 2025-07-14 17:29:41 -07:00
busy_poll_test.sh selftests: Add napi threaded busy poll test in `busy_poller` 2025-11-03 18:11:40 -08:00
busy_poller.c selftests: Add napi threaded busy poll test in `busy_poller` 2025-11-03 18:11:40 -08:00
cmsg_ip.sh
…
cmsg_sender.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
cmsg_so_mark.sh
…
cmsg_so_priority.sh
…
cmsg_time.sh
…
config selftests: net: add team_bridge_macvlan rx_mode test 2026-04-21 12:50:25 +02:00
double_udp_encap.sh selftests: net: tests for add double tunneling GRO/GSO 2026-01-23 11:31:14 -08:00
drop_monitor_tests.sh
…
epoll_busy_poll.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
fcnal-ipv4.sh selftests: net: run groups from fcnal-test in parallel 2025-09-09 15:34:11 -07:00
fcnal-ipv6.sh selftests: net: run groups from fcnal-test in parallel 2025-09-09 15:34:11 -07:00
fcnal-other.sh selftests: net: run groups from fcnal-test in parallel 2025-09-09 15:34:11 -07:00
fcnal-test.sh selftests: net: add ipv6 ping to local address from localhost 2026-01-25 13:16:47 -08:00
fdb_flush.sh
…
fdb_notify.sh selftests: net: lib: Rename ip_link_set_master() to adf_* 2025-09-26 17:48:37 -07:00
fib-onlink-tests.sh Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-01-22 20:14:36 -08:00
fib_nexthop_multiprefix.sh
…
fib_nexthop_nongw.sh
…
fib_nexthops.sh selftests: fib_nexthops: test stale has_v4 on nexthop replace 2026-04-16 13:48:30 +02:00
fib_rule_tests.sh selftests: net: remove redundant rp_filter configuration 2025-05-12 18:10:55 -07:00
fib_tests.sh Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-03-26 12:09:57 -07:00
fin_ack_lat.c
…
fin_ack_lat.sh
…
fq_band_pktlimit.sh selftests: net: Remove unnecessary backslashes in fq_band_pktlimit.sh 2026-03-26 18:48:44 -07:00
gre_gso.sh
…
gre_ipv6_lladdr.sh selftests: Add IPv6 multicast route generation tests for GRE devices. 2025-07-10 18:11:04 -07:00
hwtstamp_config.c
…
icmp.sh
…
icmp_redirect.sh selftests: net: remove redundant rp_filter configuration 2025-05-12 18:10:55 -07:00
icmp_rfc4884.c selftests: net: Add kernel selftest for RFC 4884 2026-01-22 18:29:49 -08:00
in_netns.sh
…
io_uring_zerocopy_tx.c selftests/net: io_uring: fix unknown errnum values 2025-10-17 16:57:53 -07:00
io_uring_zerocopy_tx.sh selftests: net: io_uring_zerocopy: enable io_uring for the test 2026-03-23 19:58:32 -07:00
ioam6.sh Revert "ipv6: preserve insertion order for same-scope addresses" 2026-05-29 13:00:54 -07:00
ioam6_parser.c
…
ip6_gre_headroom.sh
…
ip6_tunnel.sh selftests/net: add test for IP-in-IPv6 tunneling 2026-02-23 17:33:29 -08:00
ip_defrag.c
…
ip_defrag.sh
…
ip_local_port_range.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
ip_local_port_range.sh
…
ipsec.c xfrm: Drop support for HMAC-RIPEMD-160 2026-04-07 10:47:58 +02:00
ipv6_flowlabel.c
…
ipv6_flowlabel.sh
…
ipv6_flowlabel_mgr.c
…
ipv6_force_forwarding.sh ipv6: add `force_forwarding` sysctl to enable per-interface forwarding 2025-07-25 13:06:19 -07:00
ipv6_fragmentation.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
ipv6_route_update_soft_lockup.sh selftests: net: move wait_local_port_listen to lib.sh 2025-05-27 17:31:42 -07:00
ipvtap_test.sh selftests: net: simple selftest for ipvtap 2026-01-19 10:03:31 -08:00
l2_tos_ttl_inherit.sh
…
l2tp.sh
…
lib.sh selftests: net: Add test for enablement of ports with teamd 2026-04-13 15:09:49 +02:00
link_netns.py selftests: net: add a test case for nsid in all nsid notifications 2026-05-22 17:11:09 -07:00
lwt_dst_cache_ref_loop.sh
…
macvlan_mcast_shared_mac.sh selftests: net: add macvlan multicast test for shared source MAC 2026-03-03 18:08:13 -08:00
msg_zerocopy.c selftest: net: extend msg_zerocopy test with forwarding 2025-07-02 15:07:16 -07:00
msg_zerocopy.sh selftest: net: extend msg_zerocopy test with forwarding 2025-07-02 15:07:16 -07:00
nat6to4.bpf.c
…
nat6to4.sh selftests: net: add test case for NAT46 looping back dst 2025-06-11 17:02:29 -07:00
ndisc_unsolicited_na_test.sh
…
netdev-l2addr.sh selftests: net: add netdev-l2addr.sh for testing L2 address functionality 2025-07-11 17:00:18 -07:00
netdevice.sh
…
netlink-dumps.c Significant patch series in this pull request: 2025-12-06 14:01:20 -08:00
netns-name.sh selftests: net: use netdevsim in netns test 2025-04-03 15:32:09 -07:00
netns-sysctl.sh
…
nettest.c selftests: nettest: Fix typo in log and error messages for clarity 2025-06-17 16:22:59 -07:00
nk_qlease.py selftests/net: Add additional test coverage in nk_qlease 2026-04-14 08:17:02 -07:00
nl_netdev.py selftests: net: make sure that Netlink rejects unknown attrs in dump 2026-03-12 18:02:13 -07:00
nl_nlctrl.py tools: ynl: rework policy access to support recursion 2026-03-18 16:41:42 -07:00
pmtu.sh selftests: net: speed up pmtu.sh by avoiding unnecessary cleanup 2025-09-09 16:26:44 -07:00
proc_net_pktgen.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
psock_fanout.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
psock_lib.h selftests: centralise maybe-unused definition in kselftest.h 2025-09-13 16:55:16 -07:00
psock_snd.c
…
psock_snd.sh
…
psock_tpacket.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
reuseaddr_conflict.c
…
reuseaddr_ports_exhausted.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
reuseaddr_ports_exhausted.sh
…
reuseport_addr_any.c selftest: net: Remove DCCP bits. 2025-04-11 18:58:10 -07:00
reuseport_addr_any.sh
…
reuseport_bpf.c selftests: net: run reuseport in an isolated netns 2026-03-23 19:58:29 -07:00
reuseport_bpf_cpu.c selftests: net: run reuseport in an isolated netns 2026-03-23 19:58:29 -07:00
reuseport_bpf_numa.c selftests: net: run reuseport in an isolated netns 2026-03-23 19:58:29 -07:00
reuseport_dualstack.c selftests: net: run reuseport in an isolated netns 2026-03-23 19:58:29 -07:00
route_hint.sh selftests: net: add test for dst hint mechanism with directed broadcast addresses 2025-08-25 16:07:16 -07:00
route_localnet.sh
…
rps_default_mask.sh selftests: net: fix spelling and grammar mistakes 2025-09-01 13:08:07 -07:00
rtnetlink.py netlink: specs: rt_addr: pull the ifa- prefix out of the names 2025-04-04 07:36:06 -07:00
rtnetlink.sh selftests: rtnetlink: Add bridge promiscuity tests 2026-05-27 17:23:05 -07:00
rtnetlink_notification.sh selftest: add selftest for anycast notifications 2025-06-22 17:32:04 +01:00
run_afpackettests
…
run_netsocktests
…
rxtimestamp.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
rxtimestamp.sh
…
sample_map_ret0.bpf.c
…
sample_ret0.bpf.c
…
sctp_hello.c selftests: net: fix server bind failure in sctp_vrf.sh 2025-10-20 16:41:33 -07:00
sctp_vrf.sh selftests: net: fix server bind failure in sctp_vrf.sh 2025-10-20 16:41:33 -07:00
settings
…
sk_bind_sendto_listen.c
…
sk_connect_zero_addr.c
…
sk_so_peek_off.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
skf_net_off.c selftests/net: test sk_filter support for SKF_NET_OFF on frags 2025-04-09 20:02:51 -07:00
skf_net_off.sh selftests/net: test sk_filter support for SKF_NET_OFF on frags 2025-04-09 20:02:51 -07:00
so_incoming_cpu.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
so_netns_cookie.c
…
so_rcv_listener.c
…
so_txtime.c selftests/net: initialize char variable to null 2025-11-26 15:23:27 -08:00
so_txtime.sh
…
socket.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
srv6_end_dt4_l3vpn_test.sh selftests: net: use setup_ns for SRv6 tests and remove rp_filter configuration 2025-05-12 18:10:55 -07:00
srv6_end_dt6_l3vpn_test.sh
…
srv6_end_dt46_l3vpn_test.sh selftests: net: use setup_ns for SRv6 tests and remove rp_filter configuration 2025-05-12 18:10:55 -07:00
srv6_end_dx4_netfilter_test.sh
…
srv6_end_dx6_netfilter_test.sh
…
srv6_end_flavors_test.sh selftests: net: Fix spellings 2025-05-20 18:14:08 -07:00
srv6_end_next_csid_l3vpn_test.sh selftests: seg6: fix instaces typo in comments 2025-07-01 19:32:45 -07:00
srv6_end_x_next_csid_l3vpn_test.sh selftests: seg6: fix instaces typo in comments 2025-07-01 19:32:45 -07:00
srv6_hencap_red_l3vpn_test.sh selftests: add check for seg6 tunsrc 2026-03-26 18:45:29 -07:00
srv6_hl2encap_red_l2vpn_test.sh selftests: seg6: fix instaces typo in comments 2025-07-01 19:32:45 -07:00
srv6_iptunnel_cache.sh selftests: seg6: add test for dst_cache isolation in seg6 lwtunnel 2026-04-07 20:20:56 -07:00
stress_reuseport_listen.c
…
stress_reuseport_listen.sh
…
tap.c selftests: net: fix "buffer overflow detected" for tap.c 2025-12-23 12:30:23 +01:00
tcp_ecmp_failover.sh selftest: net: Add test for TCP flow failover with ECMP routes. 2026-05-01 17:58:44 -07:00
tcp_fastopen_backup_key.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
tcp_fastopen_backup_key.sh
…
tcp_inq.c
…
tcp_mmap.c
…
tcp_port_share.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
test_bpf.sh
…
test_bridge_backup_port.sh selftests: net: Test bridge backup port when port is administratively down 2025-08-14 17:45:36 -07:00
test_bridge_neigh_suppress.sh selftests: test_bridge_neigh_suppress: Test unicast ARP/NS with suppression 2025-04-09 19:13:43 -07:00
test_ingress_egress_chaining.sh
…
test_neigh.sh selftests: net: Fix flaky neighbor garbage collection test 2025-08-01 13:51:41 -07:00
test_so_rcv.sh
…
test_vxlan_fdb_changelink.sh selftests: net: lib: Rename ip_link_set_up() to adf_* 2025-09-26 17:48:37 -07:00
test_vxlan_mdb.sh
…
test_vxlan_nh.sh selftests: net: Add a selftest for VXLAN with FDB nexthop groups 2025-09-02 16:57:00 -07:00
test_vxlan_nolocalbypass.sh
…
test_vxlan_under_vrf.sh
…
test_vxlan_vnifiltering.sh selftests: net: use slowwait to make sure IPv6 setup finished 2025-06-19 15:24:09 +02:00
tfo.c selftests: net: improve error handling in passive TFO test 2026-01-17 18:01:26 -08:00
tfo_passive.sh selftests: net: fix passive TFO test to fail if child processes failed 2026-01-17 18:01:26 -08:00
timestamping.c
…
tls.c selftests: tls: add test for data loss on small pipe 2026-05-02 18:27:14 -07:00
traceroute.sh selftests: traceroute: Add ICMP extensions tests 2025-10-29 18:28:30 -07:00
tun.c selftests: net: tun: don't abort XFAIL cases 2026-03-05 07:34:55 -08:00
tuntap_helpers.h selftest: tun: Introduce tuntap_helpers.h header for TUN/TAP testing 2026-01-23 11:43:28 -08:00
txring_overwrite.c
…
txtimestamp.c selftests: net: reduce txtimestamp deschedule flakes 2026-01-13 11:46:39 -08:00
txtimestamp.sh
…
udpgro.sh selftests: net: increase inter-packet timeout in udpgro.sh 2025-07-15 15:26:47 +02:00
udpgro_bench.sh selftests: net: move wait_local_port_listen to lib.sh 2025-05-27 17:31:42 -07:00
udpgro_frglist.sh selftests: net: move wait_local_port_listen to lib.sh 2025-05-27 17:31:42 -07:00
udpgro_fwd.sh selftest: net: add a test-case for encap segmentation after GRO 2026-02-03 19:23:41 -08:00
udpgso.c
…
udpgso.sh
…
udpgso_bench.sh
…
udpgso_bench_rx.c
…
udpgso_bench_tx.c selftests: complete kselftest include centralization 2025-11-27 14:24:31 -08:00
unicast_extensions.sh
…
veth.sh
…
vlan_bridge_binding.sh selftests: net: check jq command is supported 2025-10-14 15:12:18 +02:00
vlan_hw_filter.sh selftests: avoid using ifconfig 2025-08-01 14:40:19 -07:00
vrf-xfrm-tests.sh
…
vrf_route_leaking.sh selftests: net: use slowwait to stabilize vrf_route_leaking test 2025-06-19 15:24:08 +02:00
vrf_strict_mode_test.sh
…
xfrm_policy.sh
…
xfrm_policy_add_speed.sh
…
xfrm_state.sh selftests: net: add ICMP error source address test over xfrm tunnel 2026-02-28 15:08:15 -08:00
ynl.mk selftests: net: move netlink-dumps back to progs 2025-09-08 12:57:05 -07:00