Pablo Neira Ayuso fd72f265bb netfilter: conntrack: remove DCCP protocol support ... The DCCP socket family has now been removed from this tree, see: 8bb3212be4 ("Merge branch 'net-retire-dccp-socket'") Remove connection tracking and NAT support for this protocol, this should not pose a problem because no DCCP traffic is expected to be seen on the wire. As for the code for matching on dccp header for iptables and nftables, mark it as deprecated and keep it in place. Ruleset restoration is an atomic operation. Without dccp matching support, an astray match on dccp could break this operation leaving your computer with no policy in place, so let's follow a more conservative approach for matches. Add CONFIG_NFT_EXTHDR_DCCP which is set to 'n' by default to deprecate dccp extension support. Similarly, label CONFIG_NETFILTER_XT_MATCH_DCCP as deprecated too and also set it to 'n' by default. Code to match on DCCP protocol from ebtables also remains in place, this is just a few checks on IPPROTO_DCCP from _check() path which is exercised when ruleset is loaded. There is another use of IPPROTO_DCCP from the _check() path in the iptables multiport match. Another check for IPPROTO_DCCP from the packet in the reject target is also removed. So let's schedule removal of the dccp matching for a second stage, this should not interfer with the dccp retirement since this is only matching on the dccp header. Cc: "David S. Miller" <davem@davemloft.net> Cc: Eric Dumazet <edumazet@google.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: Kuniyuki Iwashima <kuniyu@amazon.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>		2025-07-03 13:51:39 +02:00
..
caif
device_drivers	docs: fbnic: explain the ring config	2025-07-01 12:48:28 +02:00
devlink	devlink: Extend devlink rate API with traffic classes bandwidth management	2025-07-02 15:39:05 -07:00
diagnostic	Documentation: networking: update PHY error counter diagnostics in twisted pair guide	2025-01-14 11:44:19 +01:00
dsa	net: dsa: Rename IFLA_DSA_MASTER to IFLA_DSA_CONDUIT	2023-10-24 13:08:14 -07:00
mac80211_hwsim
net_cachelines	tcp: remove RFC3517/RFC6675 hint state: lost_skb_hint, lost_cnt_hint	2025-06-17 16:19:04 -07:00
netlink_spec	tools: ynl: move python code to separate sub-directory	2025-01-09 12:53:27 -08:00
pse-pd	net: pse-pd: Add support for PSE PIs	2024-04-18 18:27:33 -07:00
6lowpan.rst
6pack.rst
af_xdp.rst	Revert "xsk: Document ability to redirect to any socket bound to the same umem"	2024-06-05 09:43:05 +02:00
alias.rst
arcnet-hardware.rst	Update Christoph's Email address and make it consistent	2025-05-12 23:50:31 -07:00
arcnet.rst
atm.rst
ax25.rst	Documentation: netdev: fix dead link in ax25.rst	2023-09-18 12:56:58 +01:00
bareudp.rst	docs: net: bareudp: fix spelling and grammar mistakes	2024-11-30 13:54:28 -08:00
batman-adv.rst	batman-adv: Use consistent name for mesh interface	2025-02-22 11:36:22 +01:00
bonding.rst	docs: net: bonding: fix typos	2024-12-18 17:27:35 -08:00
bridge.rst	Documentation: update mailing list addresses	2024-02-21 13:44:21 -07:00
can_ucan_protocol.rst	Documentation: networking: correct spelling	2023-01-31 13:00:47 +01:00
can.rst	documentation: networking: can: Document alloc_candev_mqs()	2025-06-10 10:20:11 +02:00
cdc_mbim.rst	Fix spelling mistake	2024-11-28 12:08:32 +01:00
checksum-offloads.rst
dctcp.rst
devmem.rst	net: add devmem TCP TX documentation	2025-05-13 11:12:48 +02:00
dns_resolver.rst	dns_resolver: correct module name in dns resolver documentation	2024-03-26 10:15:36 +01:00
driver.rst	net: docs: update the sample code in driver.rst	2023-04-13 13:30:21 +02:00
eql.rst
ethtool-netlink.rst	doc: ethtool: mark ETHTOOL_GRXFHINDIR as reimplemented	2025-06-25 15:24:14 -07:00
failover.rst
fib_trie.rst
filter.rst	ARC: Add eBPF JIT support	2024-05-12 16:51:36 -07:00
gen_stats.rst
generic_netlink.rst
generic-hdlc.rst
gtp.rst	Documentation: networking: correct spelling	2023-01-31 13:00:47 +01:00
ieee802154.rst	Documentation: ieee802154: fix grammar	2024-10-28 21:14:27 +01:00
ila.rst
index.rst	net: Retire DCCP socket.	2025-04-11 18:58:10 -07:00
ioam6-sysctl.rst
iou-zcrx.rst	net: add documentation for io_uring zcrx	2025-02-17 05:41:09 -07:00
ip_dynaddr.rst
ip-sysctl.rst	docs: net: sysctl documentation cleanup	2025-06-26 15:02:00 +02:00
ipsec.rst
ipv6.rst
ipvlan.rst	Documentation: networking: correct spelling	2023-01-31 13:00:47 +01:00
ipvs-sysctl.rst	ipvs: run_estimation should control the kthread tasks	2022-12-10 22:44:43 +01:00
iso15765-2.rst	Documentation/networking: fix basic node example document ISO 15765-2	2025-02-08 11:28:11 +01:00
j1939.rst	can: j1939: Extend stack documentation with buffer size behavior	2025-02-19 11:10:53 +01:00
kapi.rst	net-shapers: implement NL get operation	2024-10-10 08:30:22 -07:00
kcm.rst	docs/kcm: Fix typo "BFP"	2025-03-24 12:20:42 -07:00
l2tp.rst	documentation/networking: update l2tp docs	2024-08-11 04:38:49 +01:00
lapb-module.rst
mac80211-auth-assoc-deauth.txt
mac80211-injection.rst
mctp.rst
mpls-sysctl.rst
mptcp-sysctl.rst	mptcp: sysctl: add available_path_managers	2025-03-20 10:14:49 +01:00
mptcp.rst	doc: new 'mptcp' page in 'networking'	2024-06-01 15:18:01 -07:00
msg_zerocopy.rst	docs: net: description of MSG_ZEROCOPY for AF_VSOCK	2023-10-15 13:19:42 +01:00
multi-pf-netdev.rst	tools: ynl: move python code to separate sub-directory	2025-01-09 12:53:27 -08:00
multiqueue.rst
napi.rst	documentation: networking: Add NAPI config	2025-02-14 17:09:19 -08:00
net_dim.rst	dim: pass dim_sample to net_dim() by reference	2024-11-03 12:36:54 -08:00
net_failover.rst	Documentation: networking: correct spelling	2023-01-31 13:00:47 +01:00
netconsole.rst	docs: netconsole: document msgid feature	2025-06-18 10:46:10 +01:00
netdev-features.rst	net: enable driver support for netmem TX	2025-05-13 11:12:49 +02:00
netdevices.rst	netdev: fix the locking for netdev notifications	2025-04-17 18:55:14 -07:00
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
oa-tc6-framework.rst	Documentation: networking: add OPEN Alliance 10BASE-T1x MAC-PHY serial interface	2024-09-11 20:53:42 -07:00
openvswitch.rst
operstates.rst
packet_mmap.rst	docs: networking: packet_mmap: replace dead links with archive.org links	2024-10-28 15:47:10 -07:00
page_pool.rst	net: page_pool: expose page pool stats via netlink	2023-11-28 15:48:39 +01:00
phonet.rst	Documentation: networking: correct spelling	2023-01-31 13:00:47 +01:00
phy-link-topology.rst	Documentation: networking: document phy_link_topology	2024-08-23 13:04:35 +01:00
phy.rst	net: phy: introduce core support for phy-mode = "10g-qxgmii"	2024-06-18 13:28:26 +02:00
pktgen.rst	pktgen: Introducing 'SHARED' flag for testing with non-shared skb	2023-09-28 16:25:14 +02:00
plip.rst
ppp_generic.rst
proc_net_tcp.rst
radiotap-headers.rst
rds.rst	Doc: networking: Fix various typos in rds.rst	2025-05-27 12:17:39 +02:00
regulatory.rst	Documentation: networking: correct spelling	2023-01-31 13:00:47 +01:00
representors.rst	Documentation: Add documentation for eswitch attribute	2024-03-28 18:20:08 -07:00
rxrpc.rst	rxrpc: Remove deadcode	2025-04-24 17:03:45 -07:00
scaling.rst	net: move aRFS rmap management and CPU affinity to core	2025-02-26 19:51:37 -08:00
sctp.rst
secid.rst
seg6-sysctl.rst
segmentation-offloads.rst
sfp-phylink.rst	doc: sfp-phylink: update the porting guide with PCS handling	2024-03-07 15:27:05 +01:00
skbuff.rst
smc-sysctl.rst	net/smc: add sysctl for max conns per lgr for SMC-R v2.1	2023-11-24 12:13:14 +00:00
snmp_counter.rst	docs: automarkup: linkify git revs	2023-11-17 13:13:24 -07:00
sriov.rst	docs: net: document guidance of implementing the SR-IOV NDOs	2024-06-21 10:18:45 +01:00
statistics.rst	docs: networking: Allow creating cross-references statistics ABI	2025-02-18 13:42:46 -07:00
strparser.rst	docs: networking: strparser: Fix a typo	2025-03-24 12:14:16 -07:00
switchdev.rst	net: rename netns_local to netns_immutable	2025-03-04 12:44:48 +01:00
sysfs-tagging.rst	Documentation: networking: correct spelling	2023-01-31 13:00:47 +01:00
tc-actions-env-rules.rst
tc-queue-filters.rst
tcp_ao.rst	Documentation: networking/tcp_ao: typo and grammar fixes	2024-10-03 16:38:48 -07:00
tcp-thin.rst
team.rst
timestamping.rst	docs: networking: timestamping: improve stacked PHC sentence	2025-05-13 15:40:54 -07:00
tipc.rst	Documentation: tipc: fix formatting issue in tipc.rst	2024-11-19 11:17:13 +01:00
tls-handshake.rst	net/handshake: Enable the SNI extension to work properly	2023-05-24 22:05:24 -07:00
tls-offload-layers.svg
tls-offload-reorder-bad.svg
tls-offload-reorder-good.svg
tls-offload.rst	Documentation: tls_offload: fix typos and grammar	2024-11-28 12:09:06 +01:00
tls.rst	docs: tls: document TLS1.3 key updates	2024-12-16 12:47:30 +00:00
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	docs: networking: fix x25-iface.rst heading & index order	2023-05-10 10:31:46 +01:00
x25.rst
xdp-rx-metadata.rst	xdp: Add VLAN tag hint	2023-12-13 16:16:40 -08:00
xfrm_device.rst	xfrm: Add explicit dev to .xdo_dev_state_{add,delete,free}	2025-04-16 11:01:41 +02:00
xfrm_proc.rst	xfrm: Add dir validation to "in" data path lookup	2024-05-01 10:06:27 +02:00
xfrm_sync.rst
xfrm_sysctl.rst
xsk-tx-metadata.rst	xsk: Add launch time hardware offload support to XDP Tx metadata	2025-02-20 15:13:45 -08:00