Eric Dumazet 0201eedb69 ipv6: icmp: remove obsolete code in icmpv6_xrlim_allow() ... Following part was needed before the blamed commit, because inet_getpeer_v6() second argument was the prefix. /* Give more bandwidth to wider prefixes. */ if (rt->rt6i_dst.plen < 128) tmo >>= ((128 - rt->rt6i_dst.plen)>>5); Now inet_getpeer_v6() retrieves hosts, we need to remove @tmo adjustement or wider prefixes likes /24 allow 8x more ICMP to be sent for a given ratelimit. As we had this issue for a while, this patch changes net.ipv6.icmp.ratelimit default value from 1000ms to 100ms to avoid potential regressions. Also add a READ_ONCE() when reading net->ipv6.sysctl.icmpv6_time. Fixes: fd0273d793 ("ipv6: Remove external dependency on rt6i_dst and rt6i_src") Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com> Cc: Martin KaFai Lau <martin.lau@kernel.org> Link: https://patch.msgid.link/20260216142832.3834174-4-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2026-02-18 16:46:36 -08:00
..
caif	…
device_drivers	Networking changes for 7.0	2026-02-11 19:31:52 -08:00
devlink	net/mlx5: implement swp_l4_csum_mode via devlink params	2025-11-20 19:01:22 -08:00
diagnostic	Documentation: use a source-read extension for the index link boilerplate	2026-01-23 11:59:34 -07:00
dsa	Documentation: net: dsa: mention simple HSR offload helpers	2025-12-01 16:51:55 -08:00
mac80211_hwsim	…
net_cachelines	tcp: try to avoid safer when ACKs are thinned	2026-02-03 15:13:24 +01:00
pse-pd	…
xfrm	net: Move XFRM documentation into its own subdirectory	2025-11-12 08:30:03 +01:00
6lowpan.rst	…
6pack.rst	net: 6pack: Demote "How to turn on 6pack support" section heading	2025-10-21 10:57:45 +02:00
af_xdp.rst	net: xsk: introduce XDP_MAX_TX_SKB_BUDGET setsockopt	2025-07-10 14:48:29 +02:00
alias.rst	…
arcnet-hardware.rst	Documentation: ARCnet: Update obsolete contact info	2025-10-31 18:08:08 -07:00
arcnet.rst	Documentation: ARCnet: Update obsolete contact info	2025-10-31 18:08:08 -07:00
atm.rst	…
ax25.rst	Documentation: networking: ax25: update the mailing list info.	2025-10-21 17:41:57 -07:00
bareudp.rst	…
batman-adv.rst	…
bonding.rst	bonding: support aggregator selection based on port priority	2025-09-09 10:56:02 +02:00
bridge.rst	…
can.rst	linux-can-fixes-for-6.18-20251014	2025-10-15 17:56:20 -07:00
can_ucan_protocol.rst	…
cdc_mbim.rst	…
checksum-offloads.rst	…
dctcp.rst	…
devmem.rst	net: add devmem TCP TX documentation	2025-05-13 11:12:48 +02:00
dns_resolver.rst	net: dns_resolver: Fix request-key cross-reference	2025-09-26 15:21:38 -07:00
driver.rst	…
eql.rst	…
ethtool-netlink.rst	ethtool: netlink: add ETHTOOL_MSG_MSE_GET and wire up PHY MSE access	2025-11-03 18:32:27 -08:00
failover.rst	…
fib_trie.rst	…
filter.rst	…
gen_stats.rst	…
generic-hdlc.rst	…
generic_netlink.rst	…
gtp.rst	…
ieee802154.rst	…
ila.rst	…
index.rst	Networking changes for 7.0	2026-02-11 19:31:52 -08:00
ioam6-sysctl.rst	…
iou-zcrx.rst	io_uring/zcrx: document area chunking parameter	2026-01-14 02:13:37 +00:00
ip-sysctl.rst	ipv6: icmp: remove obsolete code in icmpv6_xrlim_allow()	2026-02-18 16:46:36 -08:00
ip_dynaddr.rst	…
ipsec.rst	…
ipv6.rst	…
ipvlan.rst	…
ipvs-sysctl.rst	…
iso15765-2.rst	…
j1939.rst	…
kapi.rst	…
kcm.rst	…
l2tp.rst	…
lapb-module.rst	…
mac80211-auth-assoc-deauth.txt	…
mac80211-injection.rst	…
mctp.rst	…
mpls-sysctl.rst	…
mptcp-sysctl.rst	mptcp: make ADD_ADDR retransmission timeout adaptive	2025-09-09 18:57:45 -07:00
mptcp.rst	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2025-09-11 17:40:13 -07:00
msg_zerocopy.rst	…
multi-pf-netdev.rst	…
multiqueue.rst	…
napi.rst	net: Extend NAPI threaded polling to allow kthread based busy polling	2025-11-03 18:11:40 -08:00
net_dim.rst	…
net_failover.rst	Documentation: net: net_failover: Separate cloud-ifupdown-helper and reattach-vf.sh code blocks marker	2025-10-17 16:28:29 -07:00
netconsole.rst	Documentation: netconsole: Separate literal code blocks for full and short netcat command name versions	2025-10-31 16:54:22 -07:00
netdev-features.rst	net: enable driver support for netmem TX	2025-05-13 11:12:49 +02:00
netdevices.rst	Documentation: net: Fix typos in netdevices.rst	2026-01-25 13:03:43 -08:00
netfilter-sysctl.rst	…
netif-msg.rst	…
netmem.rst	net: enable driver support for netmem TX	2025-05-13 11:12:49 +02:00
nexthop-group-resilient.rst	…
nf_conntrack-sysctl.rst	netfilter: conntrack: remove DCCP protocol support	2025-07-03 13:51:39 +02:00
nf_flowtable.rst	…
nfc.rst	net: nfc: Format userspace interface subsection headings	2025-10-21 10:57:45 +02:00
oa-tc6-framework.rst	…
openvswitch.rst	…
operstates.rst	…
packet_mmap.rst	…
page_pool.rst	…
phonet.rst	…
phy-link-topology.rst	…
phy-port.rst	Documentation: networking: Document the phy_port infrastructure	2026-01-13 18:52:36 -08:00
phy.rst	net: phy: remove unused fixup unregistering functions	2026-01-15 19:48:26 -08:00
pktgen.rst	…
plip.rst	…
ppp_generic.rst	…
proc_net_tcp.rst	…
psp.rst	psp: add documentation	2025-09-18 12:32:06 +02:00
radiotap-headers.rst	…
rds.rst	Documentation: Fix networking typos	2025-08-18 10:31:20 -06:00
regulatory.rst	…
representors.rst	…
rxrpc.rst	Documentation: rxrpc: Demote three sections	2025-09-24 18:12:10 -07:00
scaling.rst	docs: networking: mention that RSS table should be 4x the queue count	2026-02-02 17:06:00 -08:00
sctp.rst	…
secid.rst	…
seg6-sysctl.rst	doc: fix seg6_flowlabel path	2025-10-12 22:51:37 +01:00
segmentation-offloads.rst	net: gso: restore ids of outer ip headers correctly	2025-09-25 12:42:49 +02:00
sfp-phylink.rst	…
skbuff.rst	…
smc-sysctl.rst	net/smc: handle -ENOMEM from smc_wr_alloc_link_mem gracefully	2025-10-30 13:31:43 +01:00
snmp_counter.rst	…
sriov.rst	…
statistics.rst	net: docs: add missing features that can have stats	2025-10-20 18:31:25 -07:00
strparser.rst	…
switchdev.rst	…
sysfs-tagging.rst	…
tc-actions-env-rules.rst	…
tc-queue-filters.rst	…
tcp-thin.rst	…
tcp_ao.rst	…
team.rst	…
timestamping.rst	net: remove legacy way to get/set HW timestamp config	2026-01-20 18:21:27 -08:00
tipc.rst	…
tls-handshake.rst	…
tls-offload-layers.svg	…
tls-offload-reorder-bad.svg	…
tls-offload-reorder-good.svg	…
tls-offload.rst	docs: tls: Enhance TLS resync async process documentation	2026-01-17 15:26:13 -08:00
tls.rst	net/tls: support setting the maximum payload size	2025-10-27 16:13:42 -07:00
tproxy.rst	docs: tproxy: fix formatting for nft code block	2025-04-29 00:00:26 +02:00
tuntap.rst	…
udplite.rst	…
vrf.rst	…
vxlan.rst	…
x25-iface.rst	…
x25.rst	…
xdp-rx-metadata.rst	doc: xdp: Clarify driver implementation for XDP Rx metadata	2025-07-16 16:36:11 -07:00
xsk-tx-metadata.rst	…