* [PATCH net-next 3/3] genetlink: remove linux/genetlink.h
[not found] <20240309183458.3014713-1-kuba@kernel.org>
@ 2024-03-09 18:34 ` Jakub Kicinski
2024-03-10 7:22 ` Sven Eckelmann
2024-03-11 10:00 ` Andy Shevchenko
0 siblings, 2 replies; 3+ messages in thread
From: Jakub Kicinski @ 2024-03-09 18:34 UTC (permalink / raw)
To: davem
Cc: netdev, edumazet, pabeni, jiri, Jakub Kicinski, Jason,
mareklindner, sw, a, sven, pshelar, andriy.shevchenko, wireguard,
dev
genetlink.h is a shell of what used to be a combined uAPI
and kernel header over a decade ago. It has fewer than
10 lines of code. Merge it into net/genetlink.h.
In some ways it'd be better to keep the combined header
under linux/ but it would make looking through git history
harder.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
CC: Jason@zx2c4.com
CC: mareklindner@neomailbox.ch
CC: sw@simonwunderlich.de
CC: a@unstable.cc
CC: sven@narfation.org
CC: pshelar@ovn.org
CC: andriy.shevchenko@linux.intel.com
CC: wireguard@lists.zx2c4.com
CC: dev@openvswitch.org
---
drivers/net/wireguard/main.c | 2 +-
include/linux/genetlink.h | 14 --------------
include/linux/genl_magic_struct.h | 2 +-
include/net/genetlink.h | 9 ++++++++-
net/batman-adv/main.c | 2 +-
net/batman-adv/netlink.c | 1 -
net/openvswitch/datapath.c | 1 -
7 files changed, 11 insertions(+), 20 deletions(-)
delete mode 100644 include/linux/genetlink.h
diff --git a/drivers/net/wireguard/main.c b/drivers/net/wireguard/main.c
index ee4da9ab8013..a00671b58701 100644
--- a/drivers/net/wireguard/main.c
+++ b/drivers/net/wireguard/main.c
@@ -14,7 +14,7 @@
#include <linux/init.h>
#include <linux/module.h>
-#include <linux/genetlink.h>
+#include <net/genetlink.h>
#include <net/rtnetlink.h>
static int __init wg_mod_init(void)
diff --git a/include/linux/genetlink.h b/include/linux/genetlink.h
deleted file mode 100644
index 9dbd7ba9b858..000000000000
--- a/include/linux/genetlink.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __LINUX_GENERIC_NETLINK_H
-#define __LINUX_GENERIC_NETLINK_H
-
-#include <uapi/linux/genetlink.h>
-
-/* All generic netlink requests are serialized by a global lock. */
-extern void genl_lock(void);
-extern void genl_unlock(void);
-
-#define MODULE_ALIAS_GENL_FAMILY(family)\
- MODULE_ALIAS_NET_PF_PROTO_NAME(PF_NETLINK, NETLINK_GENERIC, "-family-" family)
-
-#endif /* __LINUX_GENERIC_NETLINK_H */
diff --git a/include/linux/genl_magic_struct.h b/include/linux/genl_magic_struct.h
index a419d93789ff..621b87a87d74 100644
--- a/include/linux/genl_magic_struct.h
+++ b/include/linux/genl_magic_struct.h
@@ -15,8 +15,8 @@
#endif
#include <linux/args.h>
-#include <linux/genetlink.h>
#include <linux/types.h>
+#include <net/genetlink.h>
extern int CONCATENATE(GENL_MAGIC_FAMILY, _genl_register)(void);
extern void CONCATENATE(GENL_MAGIC_FAMILY, _genl_unregister)(void);
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 9ece6e5a3ea8..090aa3e36ce3 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -2,12 +2,19 @@
#ifndef __NET_GENERIC_NETLINK_H
#define __NET_GENERIC_NETLINK_H
-#include <linux/genetlink.h>
+#include <uapi/linux/genetlink.h>
#include <net/netlink.h>
#include <net/net_namespace.h>
#define GENLMSG_DEFAULT_SIZE (NLMSG_DEFAULT_SIZE - GENL_HDRLEN)
+/* All generic netlink requests are serialized by a global lock. */
+extern void genl_lock(void);
+extern void genl_unlock(void);
+
+#define MODULE_ALIAS_GENL_FAMILY(family) \
+ MODULE_ALIAS_NET_PF_PROTO_NAME(PF_NETLINK, NETLINK_GENERIC, "-family-" family)
+
/* Binding to multicast group requires %CAP_NET_ADMIN */
#define GENL_MCAST_CAP_NET_ADMIN BIT(0)
/* Binding to multicast group requires %CAP_SYS_ADMIN */
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c
index 75119f1ffccc..8e0f44c71696 100644
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@ -14,7 +14,6 @@
#include <linux/crc32c.h>
#include <linux/device.h>
#include <linux/errno.h>
-#include <linux/genetlink.h>
#include <linux/gfp.h>
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
@@ -38,6 +37,7 @@
#include <linux/string.h>
#include <linux/workqueue.h>
#include <net/dsfield.h>
+#include <net/genetlink.h>
#include <net/rtnetlink.h>
#include <uapi/linux/batadv_packet.h>
#include <uapi/linux/batman_adv.h>
diff --git a/net/batman-adv/netlink.c b/net/batman-adv/netlink.c
index 0954757f0b8b..9362cd9d6f3d 100644
--- a/net/batman-adv/netlink.c
+++ b/net/batman-adv/netlink.c
@@ -15,7 +15,6 @@
#include <linux/cache.h>
#include <linux/err.h>
#include <linux/errno.h>
-#include <linux/genetlink.h>
#include <linux/gfp.h>
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 11c69415c605..99d72543abd3 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -15,7 +15,6 @@
#include <linux/delay.h>
#include <linux/time.h>
#include <linux/etherdevice.h>
-#include <linux/genetlink.h>
#include <linux/kernel.h>
#include <linux/kthread.h>
#include <linux/mutex.h>
--
2.44.0
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