From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Allan W. Nielsen" Subject: [PATCH ethtool v3 1/2] ethtool-copy.h:sync with net Date: Tue, 15 Nov 2016 11:21:26 +0100 Message-ID: <1479205287-27940-2-git-send-email-allan.nielsen@microsemi.com> References: <1479205287-27940-1-git-send-email-allan.nielsen@microsemi.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , , Raju Lakkaraju To: Return-path: Received: from mail-co1nam03on0083.outbound.protection.outlook.com ([104.47.40.83]:1598 "EHLO NAM03-CO1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S965840AbcKOKVp (ORCPT ); Tue, 15 Nov 2016 05:21:45 -0500 In-Reply-To: <1479205287-27940-1-git-send-email-allan.nielsen@microsemi.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Raju Lakkaraju This covers kernel changes upto: commit f5a4732f85613b3fb43f8bc33a017e3db3b3605a Author: Raju Lakkaraju Date: Wed Nov 9 16:33:09 2016 +0530 ethtool: (uapi) Add ETHTOOL_PHY_DOWNSHIFT to PHY tunables For operation in cabling environments that are incompatible with 1000BASE-T, PHY device may provide an automatic link speed downshift operation. When enabled, the device automatically changes its 1000BASE-T auto-negotiation to the next slower speed after a configured number of failed attempts at 1000BASE-T. This feature is useful in setting up in networks using older cable installations that include only pairs A and B, and not pairs C and D. Signed-off-by: Raju Lakkaraju Signed-off-by: Allan W. Nielsen --- ethtool-copy.h | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/ethtool-copy.h b/ethtool-copy.h index 70748f5..2e2448f 100644 --- a/ethtool-copy.h +++ b/ethtool-copy.h @@ -247,6 +247,19 @@ struct ethtool_tunable { void *data[0]; }; +#define DOWNSHIFT_DEV_DEFAULT_COUNT 0xff +#define DOWNSHIFT_DEV_DISABLE 0 + +enum phy_tunable_id { + ETHTOOL_PHY_ID_UNSPEC, + ETHTOOL_PHY_DOWNSHIFT, + /* + * Add your fresh new phy tunable attribute above and remember to update + * phy_tunable_strings[] in net/core/ethtool.c + */ + __ETHTOOL_PHY_TUNABLE_COUNT, +}; + /** * struct ethtool_regs - hardware register dump * @cmd: Command number = %ETHTOOL_GREGS @@ -547,6 +560,7 @@ struct ethtool_pauseparam { * @ETH_SS_FEATURES: Device feature names * @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 */ enum ethtool_stringset { ETH_SS_TEST = 0, @@ -557,6 +571,7 @@ enum ethtool_stringset { ETH_SS_RSS_HASH_FUNCS, ETH_SS_TUNABLES, ETH_SS_PHY_STATS, + ETH_SS_PHY_TUNABLES, }; /** @@ -1312,7 +1327,8 @@ struct ethtool_per_queue_op { #define ETHTOOL_GLINKSETTINGS 0x0000004c /* Get ethtool_link_settings */ #define ETHTOOL_SLINKSETTINGS 0x0000004d /* Set ethtool_link_settings */ - +#define ETHTOOL_PHY_GTUNABLE 0x0000004e /* Get PHY tunable configuration */ +#define ETHTOOL_PHY_STUNABLE 0x0000004f /* Set PHY tunable configuration */ /* compatibility with older code */ #define SPARC_ETH_GSET ETHTOOL_GSET -- 2.7.3