[PATCH net-next v15 02/14] net: Move dev_set_hwtstamp_phylib to net/core/dev.h

Kory Maincent
2024-06-12T15:05:04Z

This declaration was added to the header to be called from ethtool.
ethtool is separated from core for code organization but it is not really
a separate entity, it controls very core things.
As ethtool is an internal stuff it is not wise to have it in netdevice.h.
Move the declaration to net/core/dev.h instead.

Remove the EXPORT_SYMBOL_GPL call as ethtool can not be built as a module.

Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
---

Change in v10:
- New patch.
---
include/linux/netdevice.h | 3 ---
net/core/dev.h | 4 ++++
net/core/dev_ioctl.c | 1 -
3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index f148a01dd1d1..392083cff5ee 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3903,9 +3903,6 @@ int generic_hwtstamp_get_lower(struct net_device *dev,
int generic_hwtstamp_set_lower(struct net_device *dev,
struct kernel_hwtstamp_config *kernel_cfg,
struct netlink_ext_ack *extack);
-int dev_set_hwtstamp_phylib(struct net_device *dev,
- struct kernel_hwtstamp_config *cfg,
- struct netlink_ext_ack *extack);
int dev_ethtool(struct net *net, struct ifreq *ifr, void __user *userdata);
unsigned int dev_get_flags(const struct net_device *);
int __dev_change_flags(struct net_device *dev, unsigned int flags,
diff --git a/net/core/dev.h b/net/core/dev.h
index b7b518bc2be5..58f88d28bc99 100644
--- a/net/core/dev.h
+++ b/net/core/dev.h
@@ -166,4 +166,8 @@ static inline void dev_xmit_recursion_dec(void)
__this_cpu_dec(softnet_data.xmit.recursion);
}

+int dev_set_hwtstamp_phylib(struct net_device *dev,
+ struct kernel_hwtstamp_config *cfg,
+ struct netlink_ext_ack *extack);
+
#endif
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c
index 9a66cf5015f2..b9719ed3c3fd 100644
--- a/net/core/dev_ioctl.c
+++ b/net/core/dev_ioctl.c
@@ -363,7 +363,6 @@ int dev_set_hwtstamp_phylib(struct net_device *dev,

return 0;
}
-EXPORT_SYMBOL_GPL(dev_set_hwtstamp_phylib);

static int dev_set_hwtstamp(struct net_device *dev, struct ifreq *ifr)
{

--
2.34.1