Link: port to new ethtool ETHTOOL_xLINKSETTINGS

Link: port to new ethtool ETHTOOL_xLINKSETTINGS
This patch defines a new ETHTOOL_GLINKSETTINGS/SLINKSETTINGS API,
handled by the new get_link_ksettings/set_link_ksettings .

This is a WIP version based on this [kernel
patch](https://patchwork.kernel.org/patch/8411401/).

commit 0527f1c

http://github.com/torvalds/linux/commit/3f1ac7a700d039c61d8d8b99f28d605d489a60cfommit
35afb33

diff --git a/src/basic/missing.h b/src/basic/missing.h
index 2846644a13170f0eec32e4d36871466ee62b028f..b4d7297386c263e58b49403733f32d6402c449d7 100644 (file)
--- a/src/basic/missing.h
+++ b/src/basic/missing.h
@@ -1085,6 +1085,33 @@ typedef int32_t key_serial_t;
 #define IFA_F_MCAUTOJOIN 0x400
 #endif
 
 #define IFA_F_MCAUTOJOIN 0x400
 #endif
 

+#ifndef HAVE_STRUCT_ETHTOOL_LINK_SETTINGS
+
+#define ETHTOOL_GLINKSETTINGS   0x0000004c /* Get ethtool_link_settings */
+#define ETHTOOL_SLINKSETTINGS   0x0000004d /* Set ethtool_link_settings */
+
+struct ethtool_link_settings {
+        __u32   cmd;
+        __u32   speed;
+        __u8    duplex;
+        __u8    port;
+        __u8    phy_address;
+        __u8    autoneg;
+        __u8    mdio_support;
+        __u8    eth_tp_mdix;
+        __u8    eth_tp_mdix_ctrl;
+        __s8    link_mode_masks_nwords;
+        __u32   reserved[8];
+        __u32   link_mode_masks[0];
+        /* layout of link_mode_masks fields:
+         * __u32 map_supported[link_mode_masks_nwords];
+         * __u32 map_advertising[link_mode_masks_nwords];
+         * __u32 map_lp_advertising[link_mode_masks_nwords];
+         */
+};
+
+#endif
+

 #endif
 
 #include "missing_syscall.h"
 #endif
 
 #include "missing_syscall.h"