[PATCH net-next 06/10] netfilter: nf_conntrack: don't rely on implicit includes

public inbox for netdev@vger.kernel.org
 help / color / mirror / Atom feed

From: Florian Westphal <fw@strlen.de>
To: <netdev@vger.kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>,
	<netfilter-devel@vger.kernel.org>,
	pablo@netfilter.org
Subject: [PATCH net-next 06/10] netfilter: nf_conntrack: don't rely on implicit includes
Date: Tue, 20 Jan 2026 20:17:59 +0100	[thread overview]
Message-ID: <20260120191803.22208-7-fw@strlen.de> (raw)
In-Reply-To: <20260120191803.22208-1-fw@strlen.de>

several netfilter compilation units rely on implicit includes
coming from nf_conntrack_proto_gre.h.

Clean this up and add the required dependencies where needed.

nf_conntrack.h requires net_generic() helper.
Place various gre/ppp/vlan includes to where they are needed.

Signed-off-by: Florian Westphal <fw@strlen.de>
---
 include/linux/netfilter/nf_conntrack_proto_gre.h | 3 ---
 include/net/netfilter/nf_conntrack.h             | 1 +
 net/netfilter/nf_conntrack_bpf.c                 | 1 +
 net/netfilter/nf_conntrack_netlink.c             | 1 +
 net/netfilter/nf_conntrack_proto_gre.c           | 2 ++
 net/netfilter/nf_flow_table_ip.c                 | 2 ++
 net/netfilter/nf_flow_table_offload.c            | 1 +
 net/netfilter/nf_flow_table_path.c               | 1 +
 net/netfilter/nf_nat_ovs.c                       | 3 +++
 net/netfilter/nf_nat_proto.c                     | 1 +
 net/netfilter/nft_flow_offload.c                 | 1 +
 net/sched/act_ct.c                               | 2 ++
 net/sched/act_ctinfo.c                           | 1 +
 13 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h
index 34ce5d2f37a2..9ee7014400e8 100644
--- a/include/linux/netfilter/nf_conntrack_proto_gre.h
+++ b/include/linux/netfilter/nf_conntrack_proto_gre.h
@@ -1,9 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _CONNTRACK_PROTO_GRE_H
 #define _CONNTRACK_PROTO_GRE_H
-#include <asm/byteorder.h>
-#include <net/gre.h>
-#include <net/pptp.h>
 
 struct nf_ct_gre {
 	unsigned int stream_timeout;
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index aa0a7c82199e..bc42dd0e10e6 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -16,6 +16,7 @@
 #include <linux/bitops.h>
 #include <linux/compiler.h>
 
+#include <net/netns/generic.h>
 #include <linux/netfilter/nf_conntrack_common.h>
 #include <linux/netfilter/nf_conntrack_tcp.h>
 #include <linux/netfilter/nf_conntrack_sctp.h>
diff --git a/net/netfilter/nf_conntrack_bpf.c b/net/netfilter/nf_conntrack_bpf.c
index 4a136fc3a9c0..4fe6d9d33329 100644
--- a/net/netfilter/nf_conntrack_bpf.c
+++ b/net/netfilter/nf_conntrack_bpf.c
@@ -14,6 +14,7 @@
 #include <linux/types.h>
 #include <linux/btf_ids.h>
 #include <linux/net_namespace.h>
+#include <net/sock.h>
 #include <net/xdp.h>
 #include <net/netfilter/nf_conntrack_bpf.h>
 #include <net/netfilter/nf_conntrack_core.h>
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 3a04665adf99..662f6bbfa805 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -32,6 +32,7 @@
 #include <linux/siphash.h>
 
 #include <linux/netfilter.h>
+#include <net/ipv6.h>
 #include <net/netlink.h>
 #include <net/sock.h>
 #include <net/netfilter/nf_conntrack.h>
diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c
index af369e686fc5..b894bb7a97ad 100644
--- a/net/netfilter/nf_conntrack_proto_gre.c
+++ b/net/netfilter/nf_conntrack_proto_gre.c
@@ -33,12 +33,14 @@
 #include <linux/skbuff.h>
 #include <linux/slab.h>
 #include <net/dst.h>
+#include <net/gre.h>
 #include <net/net_namespace.h>
 #include <net/netns/generic.h>
 #include <net/netfilter/nf_conntrack_l4proto.h>
 #include <net/netfilter/nf_conntrack_helper.h>
 #include <net/netfilter/nf_conntrack_core.h>
 #include <net/netfilter/nf_conntrack_timeout.h>
+#include <net/pptp.h>
 #include <linux/netfilter/nf_conntrack_proto_gre.h>
 #include <linux/netfilter/nf_conntrack_pptp.h>
 
diff --git a/net/netfilter/nf_flow_table_ip.c b/net/netfilter/nf_flow_table_ip.c
index 78883343e5d6..11da560f38bf 100644
--- a/net/netfilter/nf_flow_table_ip.c
+++ b/net/netfilter/nf_flow_table_ip.c
@@ -8,6 +8,8 @@
 #include <linux/ipv6.h>
 #include <linux/netdevice.h>
 #include <linux/if_ether.h>
+#include <linux/if_vlan.h>
+#include <net/gre.h>
 #include <net/gso.h>
 #include <net/ip.h>
 #include <net/ipv6.h>
diff --git a/net/netfilter/nf_flow_table_offload.c b/net/netfilter/nf_flow_table_offload.c
index d8f7bfd60ac6..b1966b68c48a 100644
--- a/net/netfilter/nf_flow_table_offload.c
+++ b/net/netfilter/nf_flow_table_offload.c
@@ -6,6 +6,7 @@
 #include <linux/netdevice.h>
 #include <linux/tc_act/tc_csum.h>
 #include <net/flow_offload.h>
+#include <net/ip_tunnels.h>
 #include <net/netfilter/nf_flow_table.h>
 #include <net/netfilter/nf_tables.h>
 #include <net/netfilter/nf_conntrack.h>
diff --git a/net/netfilter/nf_flow_table_path.c b/net/netfilter/nf_flow_table_path.c
index eb24fe2715dc..6bb9579dcc2a 100644
--- a/net/netfilter/nf_flow_table_path.c
+++ b/net/netfilter/nf_flow_table_path.c
@@ -2,6 +2,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/etherdevice.h>
 #include <linux/netlink.h>
 #include <linux/netfilter.h>
 #include <linux/spinlock.h>
diff --git a/net/netfilter/nf_nat_ovs.c b/net/netfilter/nf_nat_ovs.c
index 0f9a559f6207..31474e8c034a 100644
--- a/net/netfilter/nf_nat_ovs.c
+++ b/net/netfilter/nf_nat_ovs.c
@@ -2,6 +2,9 @@
 /* Support nat functions for openvswitch and used by OVS and TC conntrack. */
 
 #include <net/netfilter/nf_nat.h>
+#include <net/ipv6.h>
+#include <linux/ip.h>
+#include <linux/if_vlan.h>
 
 /* Modelled after nf_nat_ipv[46]_fn().
  * range is only used for new, uninitialized NAT state.
diff --git a/net/netfilter/nf_nat_proto.c b/net/netfilter/nf_nat_proto.c
index b14a434b9561..97c0f841fc96 100644
--- a/net/netfilter/nf_nat_proto.c
+++ b/net/netfilter/nf_nat_proto.c
@@ -25,6 +25,7 @@
 #include <net/ip6_route.h>
 #include <net/xfrm.h>
 #include <net/ipv6.h>
+#include <net/pptp.h>
 
 #include <net/netfilter/nf_conntrack_core.h>
 #include <net/netfilter/nf_conntrack.h>
diff --git a/net/netfilter/nft_flow_offload.c b/net/netfilter/nft_flow_offload.c
index b8f76c9057fd..179d0e59e2b5 100644
--- a/net/netfilter/nft_flow_offload.c
+++ b/net/netfilter/nft_flow_offload.c
@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
+#include <linux/etherdevice.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index 2b6ac7069dc1..81d488655793 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -13,9 +13,11 @@
 #include <linux/skbuff.h>
 #include <linux/rtnetlink.h>
 #include <linux/pkt_cls.h>
+#include <linux/if_tunnel.h>
 #include <linux/ip.h>
 #include <linux/ipv6.h>
 #include <linux/rhashtable.h>
+#include <net/gre.h>
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
 #include <net/pkt_cls.h>
diff --git a/net/sched/act_ctinfo.c b/net/sched/act_ctinfo.c
index 71efe04d00b5..d2c750bab1d3 100644
--- a/net/sched/act_ctinfo.c
+++ b/net/sched/act_ctinfo.c
@@ -16,6 +16,7 @@
 #include <net/pkt_sched.h>
 #include <net/act_api.h>
 #include <net/pkt_cls.h>
+#include <net/inet_ecn.h>
 #include <uapi/linux/tc_act/tc_ctinfo.h>
 #include <net/tc_act/tc_ctinfo.h>
 #include <net/tc_wrapper.h>
-- 
2.52.0

next prev parent reply	other threads:[~2026-01-20 19:18 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-20 19:17 [PATCH net-next 00/10] Subject: netfilter: updates for net-next Florian Westphal
2026-01-20 19:17 ` [PATCH net-next 01/10] netfilter: nf_tables: reset table validation state on abort Florian Westphal
2026-01-22  4:40   ` patchwork-bot+netdevbpf
2026-01-20 19:17 ` [PATCH net-next 02/10] netfilter: nf_conntrack: Add allow_clash to generic protocol handler Florian Westphal
2026-01-20 19:17 ` [PATCH net-next 03/10] netfilter: nf_conncount: increase the connection clean up limit to 64 Florian Westphal
2026-01-20 19:17 ` [PATCH net-next 04/10] netfilter: nf_conntrack: enable icmp clash support Florian Westphal
2026-01-20 19:17 ` [PATCH net-next 05/10] netfilter: don't include xt and nftables.h in unrelated subsystems Florian Westphal
2026-01-20 19:17 ` Florian Westphal [this message]
2026-01-20 19:18 ` [PATCH net-next 07/10] netfilter: nfnetlink_queue: nfqnl_instance GFP_ATOMIC -> GFP_KERNEL_ACCOUNT allocation Florian Westphal
2026-01-20 19:18 ` [PATCH net-next 08/10] netfilter: nft_compat: add more restrictions on netlink attributes Florian Westphal
2026-01-20 19:18 ` [PATCH net-next 09/10] netfilter: nf_conncount: fix tracking of connections from localhost Florian Westphal
2026-01-20 19:18 ` [PATCH net-next 10/10] netfilter: xt_tcpmss: check remaining length before reading optlen Florian Westphal

find likely ancestor, descendant, or conflicting patches for this message:
( dfblob:34ce5d2f37a dfblob:9ee7014400e dfblob:aa0a7c82199
dfblob:bc42dd0e10e dfblob:4a136fc3a9c dfblob:4fe6d9d3332
dfblob:3a04665adf9 dfblob:662f6bbfa80 dfblob:af369e686fc
dfblob:b894bb7a97a dfblob:78883343e5d dfblob:11da560f38b
dfblob:d8f7bfd60ac dfblob:b1966b68c48 dfblob:eb24fe2715d
dfblob:6bb9579dcc2 dfblob:0f9a559f620 dfblob:31474e8c034
dfblob:b14a434b956 dfblob:97c0f841fc9 dfblob:b8f76c9057f
dfblob:179d0e59e2b dfblob:2b6ac7069dc dfblob:81d48865579
dfblob:71efe04d00b dfblob:d2c750bab1d )
 OR (
bs:"[PATCH net-next 06/10] netfilter: nf_conntrack: don't rely on implicit includes" )
	(help)

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20260120191803.22208-7-fw@strlen.de \
    --to=fw@strlen.de \
    --cc=davem@davemloft.net \
    --cc=edumazet@google.com \
    --cc=kuba@kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=netfilter-devel@vger.kernel.org \
    --cc=pabeni@redhat.com \
    --cc=pablo@netfilter.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Be sure your reply has a Subject: header at the top and a blank line before the message body.

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox