net: Make net_hwtstamp_validate accessible

kmaincent · davem330 · commit b18fe47c0c09 · 2024-12-16T12:51:40.000Z
Make the net_hwtstamp_validate function accessible in prevision to use
it from ethtool to validate the hwtstamp configuration before setting it.

Reviewed-by: Florian Fainelli &lt;florian.fainelli@broadcom.com&gt;
Reviewed-by: Jacob Keller &lt;jacob.e.keller@intel.com&gt;
Signed-off-by: Kory Maincent &lt;kory.maincent@bootlin.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/net/core/dev.h b/net/core/dev.h
@@ -312,5 +312,6 @@ int dev_set_hwtstamp_phylib(struct net_device *dev,
 			    struct netlink_ext_ack *extack);
 int dev_get_hwtstamp_phylib(struct net_device *dev,
 			    struct kernel_hwtstamp_config *cfg);
+int net_hwtstamp_validate(const struct kernel_hwtstamp_config *cfg);
 
 #endif
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c
@@ -184,7 +184,7 @@ static int dev_ifsioc_locked(struct net *net, struct ifreq *ifr, unsigned int cm
 	return err;
 }
 
-static int net_hwtstamp_validate(const struct kernel_hwtstamp_config *cfg)
+int net_hwtstamp_validate(const struct kernel_hwtstamp_config *cfg)
 {
 	enum hwtstamp_tx_types tx_type;
 	enum hwtstamp_rx_filters rx_filter;

Original file line number	Diff line number	Diff line change
`@@ -184,7 +184,7 @@ static int dev_ifsioc_locked(struct net net, struct ifreq ifr, unsigned int cm`
`184`	`184`	`return err;`
`185`	`185`	`}`
`186`	`186`
`187`		`-static int net_hwtstamp_validate(const struct kernel_hwtstamp_config *cfg)`
	`187`	`+int net_hwtstamp_validate(const struct kernel_hwtstamp_config *cfg)`
`188`	`188`	`{`
`189`	`189`	`enum hwtstamp_tx_types tx_type;`
`190`	`190`	`enum hwtstamp_rx_filters rx_filter;`