Merge tag 'mvebu-fixes-5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclem...

[linux-2.6-microblaze.git] / include / linux / ethtool.h

diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 29dbb60..232daae 100644 (file)
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -757,6 +757,16 @@ void
 ethtool_params_from_link_mode(struct ethtool_link_ksettings *link_ksettings,
                              enum ethtool_link_mode_bit_indices link_mode);
 
+/**
+ * ethtool_get_phc_vclocks - Derive phc vclocks information, and caller
+ *                           is responsible to free memory of vclock_index
+ * @dev: pointer to net_device structure
+ * @vclock_index: pointer to pointer of vclock index
+ *
+ * Return number of phc vclocks
+ */
+int ethtool_get_phc_vclocks(struct net_device *dev, int **vclock_index);
+
 /**
  * ethtool_sprintf - Write formatted string to ethtool string data
  * @data: Pointer to start of string to update