ethtool/mdio: Report MDIO mode support and link partner advertising

Add mdio_support and lp_advertising fields to ethtool_cmd.  Set these
in mdio45_ethtool_gset{,_npage}().

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

1 files changed, 3 insertions, 1 deletions

diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 5ccb6bd660c7..14e6bc860112 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -26,11 +26,13 @@ struct ethtool_cmd {
         __u8    phy_address;
         __u8    transceiver;    /* Which transceiver to use */
         __u8    autoneg;        /* Enable or disable autonegotiation */
+        __u8    mdio_support;
         __u32   maxtxpkt;       /* Tx pkts before generating tx int */
         __u32   maxrxpkt;       /* Rx pkts before generating rx int */
         __u16   speed_hi;
         __u16   reserved2;
-        __u32   reserved[3];
+        __u32   lp_advertising; /* Features the link partner advertises */
+        __u32   reserved[2];
 };
 
 static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep,