diff options
Diffstat (limited to 'include/uapi/linux/ethtool.h')
| -rw-r--r-- | include/uapi/linux/ethtool.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index dd06302aa93e..4295ebfa2f91 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -259,10 +259,32 @@ struct ethtool_tunable { #define ETHTOOL_PHY_FAST_LINK_DOWN_ON 0 #define ETHTOOL_PHY_FAST_LINK_DOWN_OFF 0xff +/* Energy Detect Power Down (EDPD) is a feature supported by some PHYs, where + * the PHY's RX & TX blocks are put into a low-power mode when there is no + * link detected (typically cable is un-plugged). For RX, only a minimal + * link-detection is available, and for TX the PHY wakes up to send link pulses + * to avoid any lock-ups in case the peer PHY may also be running in EDPD mode. + * + * Some PHYs may support configuration of the wake-up interval for TX pulses, + * and some PHYs may support only disabling TX pulses entirely. For the latter + * a special value is required (ETHTOOL_PHY_EDPD_NO_TX) so that this can be + * configured from userspace (should the user want it). + * + * The interval units for TX wake-up are in milliseconds, since this should + * cover a reasonable range of intervals: + * - from 1 millisecond, which does not sound like much of a power-saver + * - to ~65 seconds which is quite a lot to wait for a link to come up when + * plugging a cable + */ +#define ETHTOOL_PHY_EDPD_DFLT_TX_MSECS 0xffff +#define ETHTOOL_PHY_EDPD_NO_TX 0xfffe +#define ETHTOOL_PHY_EDPD_DISABLE 0 + enum phy_tunable_id { ETHTOOL_PHY_ID_UNSPEC, ETHTOOL_PHY_DOWNSHIFT, ETHTOOL_PHY_FAST_LINK_DOWN, + ETHTOOL_PHY_EDPD, /* * Add your fresh new phy tunable attribute above and remember to update * phy_tunable_strings[] in net/core/ethtool.c @@ -571,6 +593,9 @@ struct ethtool_pauseparam { * @ETH_SS_RSS_HASH_FUNCS: RSS hush function names * @ETH_SS_PHY_STATS: Statistic names, for use with %ETHTOOL_GPHYSTATS * @ETH_SS_PHY_TUNABLES: PHY tunable names + * @ETH_SS_LINK_MODES: link mode names + * @ETH_SS_MSG_CLASSES: debug message class names + * @ETH_SS_WOL_MODES: wake-on-lan modes */ enum ethtool_stringset { ETH_SS_TEST = 0, @@ -582,6 +607,12 @@ enum ethtool_stringset { ETH_SS_TUNABLES, ETH_SS_PHY_STATS, ETH_SS_PHY_TUNABLES, + ETH_SS_LINK_MODES, + ETH_SS_MSG_CLASSES, + ETH_SS_WOL_MODES, + + /* add new constants above here */ + ETH_SS_COUNT }; /** @@ -1485,6 +1516,11 @@ enum ethtool_link_mode_bit_indices { ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT = 66, ETHTOOL_LINK_MODE_100baseT1_Full_BIT = 67, ETHTOOL_LINK_MODE_1000baseT1_Full_BIT = 68, + ETHTOOL_LINK_MODE_400000baseKR8_Full_BIT = 69, + ETHTOOL_LINK_MODE_400000baseSR8_Full_BIT = 70, + ETHTOOL_LINK_MODE_400000baseLR8_ER8_FR8_Full_BIT = 71, + ETHTOOL_LINK_MODE_400000baseDR8_Full_BIT = 72, + ETHTOOL_LINK_MODE_400000baseCR8_Full_BIT = 73, /* must be last entry */ __ETHTOOL_LINK_MODE_MASK_NBITS @@ -1596,6 +1632,7 @@ enum ethtool_link_mode_bit_indices { #define SPEED_56000 56000 #define SPEED_100000 100000 #define SPEED_200000 200000 +#define SPEED_400000 400000 #define SPEED_UNKNOWN -1 @@ -1660,6 +1697,8 @@ static inline int ethtool_validate_duplex(__u8 duplex) #define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */ #define WAKE_FILTER (1 << 7) +#define WOL_MODE_COUNT 8 + /* L2-L4 network traffic flow types */ #define TCP_V4_FLOW 0x01 /* hash or spec (tcp_ip4_spec) */ #define UDP_V4_FLOW 0x02 /* hash or spec (udp_ip4_spec) */ |
