mdio: Add mdio45_ethtool_spauseparam_an()

This implements the ETHTOOL_SPAUSEPARAM operation for MDIO (clause 45)
PHYs with auto-negotiation MMDs.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index ba41537eaa8a..5645c0f863dc 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -279,6 +279,9 @@ extern int mdio45_nway_restart(const struct mdio_if_info *mdio);
 extern void mdio45_ethtool_gset_npage(const struct mdio_if_info *mdio,
                                       struct ethtool_cmd *ecmd,
                                       u32 npage_adv, u32 npage_lpa);
+extern void
+mdio45_ethtool_spauseparam_an(const struct mdio_if_info *mdio,
+                              const struct ethtool_pauseparam *ecmd);
 
 /**
  * mdio45_ethtool_gset - get settings for ETHTOOL_GSET