net: Move dev_set_hwtstamp_phylib to net/core/dev.h

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>
Link: https://lore.kernel.org/r/20240612-feature_ptp_netnext-v15-2-b2a086257b63@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 8511150..c83b390 100644 (file)
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3904,9 +3904,6 @@ 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 b7b518b..58f88d2 100644 (file)
--- 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 9a66cf5..b9719ed 100644 (file)
--- 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)
 {