[PATCH net-next v2] net: don't include ndisc.h from ipv6.h

* [PATCH net-next v2] net: don't include ndisc.h from ipv6.h
@ 2022-02-03 23:12 Jakub Kicinski
  2022-02-04  4:09 ` David Ahern
  2022-02-05  3:50 ` patchwork-bot+netdevbpf
  0 siblings, 2 replies; 3+ messages in thread
From: Jakub Kicinski @ 2022-02-03 23:12 UTC (permalink / raw)
  To: davem
  Cc: netdev, Jakub Kicinski, Jeremy Kerr, Stefan Schmidt, j.vosburgh,
	vfalico, andy, oliver, yoshfuji, dsahern, alex.aring,
	jukka.rissanen, matt, linux-usb, linux-bluetooth, linux-wpan

Nothing in ipv6.h needs ndisc.h, drop it.

Link: https://lore.kernel.org/r/20220203043457.2222388-1-kuba@kernel.org
Acked-by: Jeremy Kerr <jk@codeconstruct.com.au>
Acked-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
CC: j.vosburgh@gmail.com
CC: vfalico@gmail.com
CC: andy@greyhouse.net
CC: oliver@neukum.org
CC: yoshfuji@linux-ipv6.org
CC: dsahern@kernel.org
CC: alex.aring@gmail.com
CC: jukka.rissanen@linux.intel.com
CC: matt@codeconstruct.com.au
CC: linux-usb@vger.kernel.org
CC: linux-bluetooth@vger.kernel.org
CC: linux-wpan@vger.kernel.org
---
 drivers/net/bonding/bond_alb.c | 1 +
 drivers/net/usb/cdc_mbim.c     | 1 +
 include/net/ipv6.h             | 1 -
 include/net/ipv6_frag.h        | 1 +
 net/6lowpan/core.c             | 1 +
 net/ieee802154/6lowpan/core.c  | 1 +
 net/mctp/device.c              | 1 +
 7 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index c98a4b0a8453..303c8d32d451 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -19,6 +19,7 @@
 #include <linux/in.h>
 #include <net/arp.h>
 #include <net/ipv6.h>
+#include <net/ndisc.h>
 #include <asm/byteorder.h>
 #include <net/bonding.h>
 #include <net/bond_alb.h>
diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c
index 82bb5ed94c48..a7c1434fe2da 100644
--- a/drivers/net/usb/cdc_mbim.c
+++ b/drivers/net/usb/cdc_mbim.c
@@ -21,6 +21,7 @@
 #include <net/ipv6.h>
 #include <net/addrconf.h>
 #include <net/ipv6_stubs.h>
+#include <net/ndisc.h>
 
 /* alternative VLAN for IP session 0 if not untagged */
 #define MBIM_IPS0_VID	4094
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 082f30256f59..cda1f205f391 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -15,7 +15,6 @@
 #include <linux/refcount.h>
 #include <linux/jump_label_ratelimit.h>
 #include <net/if_inet6.h>
-#include <net/ndisc.h>
 #include <net/flow.h>
 #include <net/flow_dissector.h>
 #include <net/snmp.h>
diff --git a/include/net/ipv6_frag.h b/include/net/ipv6_frag.h
index 0a4779175a52..5052c66e22d2 100644
--- a/include/net/ipv6_frag.h
+++ b/include/net/ipv6_frag.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _IPV6_FRAG_H
 #define _IPV6_FRAG_H
+#include <linux/icmpv6.h>
 #include <linux/kernel.h>
 #include <net/addrconf.h>
 #include <net/ipv6.h>
diff --git a/net/6lowpan/core.c b/net/6lowpan/core.c
index a068757eabaf..7b3341cef926 100644
--- a/net/6lowpan/core.c
+++ b/net/6lowpan/core.c
@@ -5,6 +5,7 @@
  * (C) 2015 Pengutronix, Alexander Aring <aar@pengutronix.de>
  */
 
+#include <linux/if_arp.h>
 #include <linux/module.h>
 
 #include <net/6lowpan.h>
diff --git a/net/ieee802154/6lowpan/core.c b/net/ieee802154/6lowpan/core.c
index 2cf62718a282..2c087b7f17c5 100644
--- a/net/ieee802154/6lowpan/core.c
+++ b/net/ieee802154/6lowpan/core.c
@@ -47,6 +47,7 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/ieee802154.h>
+#include <linux/if_arp.h>
 
 #include <net/ipv6.h>
 
diff --git a/net/mctp/device.c b/net/mctp/device.c
index ef2755f82f87..02ddc0f1bd3e 100644
--- a/net/mctp/device.c
+++ b/net/mctp/device.c
@@ -6,6 +6,7 @@
  * Copyright (c) 2021 Google
  */
 
+#include <linux/if_arp.h>
 #include <linux/if_link.h>
 #include <linux/mctp.h>
 #include <linux/netdevice.h>
-- 
2.34.1


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