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authorKumar Kartikeya Dwivedi <memxor@gmail.com>2021-08-21 03:19:50 +0300
committerAlexei Starovoitov <ast@kernel.org>2021-08-25 00:48:40 +0300
commitf2e85d4a751663514c1e84ea65f334ce1ca13a28 (patch)
tree69e41175464f65abe33d18372e3d9cb0f25bca5e /tools/include
parent50b796e645a5d217fd9d8648ec594241e6f1dd57 (diff)
downloadlinux-f2e85d4a751663514c1e84ea65f334ce1ca13a28.tar.xz
tools: include: Add ethtool_drvinfo definition to UAPI header
Instead of copying the whole header in, just add the struct definitions we need for now. In the future it can be synced as a copy of in-tree header if required. Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20210821002010.845777-3-memxor@gmail.com
Diffstat (limited to 'tools/include')
-rw-r--r--tools/include/uapi/linux/ethtool.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/tools/include/uapi/linux/ethtool.h b/tools/include/uapi/linux/ethtool.h
index c86c3e942df9..47afae3895ec 100644
--- a/tools/include/uapi/linux/ethtool.h
+++ b/tools/include/uapi/linux/ethtool.h
@@ -48,4 +48,57 @@ struct ethtool_channels {
__u32 combined_count;
};
+#define ETHTOOL_FWVERS_LEN 32
+#define ETHTOOL_BUSINFO_LEN 32
+#define ETHTOOL_EROMVERS_LEN 32
+
+/**
+ * struct ethtool_drvinfo - general driver and device information
+ * @cmd: Command number = %ETHTOOL_GDRVINFO
+ * @driver: Driver short name. This should normally match the name
+ * in its bus driver structure (e.g. pci_driver::name). Must
+ * not be an empty string.
+ * @version: Driver version string; may be an empty string
+ * @fw_version: Firmware version string; may be an empty string
+ * @erom_version: Expansion ROM version string; may be an empty string
+ * @bus_info: Device bus address. This should match the dev_name()
+ * string for the underlying bus device, if there is one. May be
+ * an empty string.
+ * @reserved2: Reserved for future use; see the note on reserved space.
+ * @n_priv_flags: Number of flags valid for %ETHTOOL_GPFLAGS and
+ * %ETHTOOL_SPFLAGS commands; also the number of strings in the
+ * %ETH_SS_PRIV_FLAGS set
+ * @n_stats: Number of u64 statistics returned by the %ETHTOOL_GSTATS
+ * command; also the number of strings in the %ETH_SS_STATS set
+ * @testinfo_len: Number of results returned by the %ETHTOOL_TEST
+ * command; also the number of strings in the %ETH_SS_TEST set
+ * @eedump_len: Size of EEPROM accessible through the %ETHTOOL_GEEPROM
+ * and %ETHTOOL_SEEPROM commands, in bytes
+ * @regdump_len: Size of register dump returned by the %ETHTOOL_GREGS
+ * command, in bytes
+ *
+ * Users can use the %ETHTOOL_GSSET_INFO command to get the number of
+ * strings in any string set (from Linux 2.6.34).
+ *
+ * Drivers should set at most @driver, @version, @fw_version and
+ * @bus_info in their get_drvinfo() implementation. The ethtool
+ * core fills in the other fields using other driver operations.
+ */
+struct ethtool_drvinfo {
+ __u32 cmd;
+ char driver[32];
+ char version[32];
+ char fw_version[ETHTOOL_FWVERS_LEN];
+ char bus_info[ETHTOOL_BUSINFO_LEN];
+ char erom_version[ETHTOOL_EROMVERS_LEN];
+ char reserved2[12];
+ __u32 n_priv_flags;
+ __u32 n_stats;
+ __u32 testinfo_len;
+ __u32 eedump_len;
+ __u32 regdump_len;
+};
+
+#define ETHTOOL_GDRVINFO 0x00000003
+
#endif /* _UAPI_LINUX_ETHTOOL_H */