1 files changed, 45 insertions, 0 deletions
diff --git a/common.h b/common.h
new file mode 100644
index 0000000..b74fdfa
--- /dev/null
+++ b/common.h
@@ -0,0 +1,45 @@
+/*
+ * common.h - common code header
+ *
+ * Declarations for data and functions shared by ioctl and netlink code.
+ */
+
+#ifndef ETHTOOL_COMMON_H__
+#define ETHTOOL_COMMON_H__
+
+#include "internal.h"
+
+#define KERNEL_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c))
+
+struct flag_info {
+	const char *name;
+	u32 value;
+};
+
+extern const struct flag_info flags_msglvl[];
+extern const unsigned int n_flags_msglvl;
+
+struct off_flag_def {
+	const char *short_name;
+	const char *long_name;
+	const char *kernel_name;
+	u32 get_cmd, set_cmd;
+	u32 value;
+	/* For features exposed through ETHTOOL_GFLAGS, the oldest
+	 * kernel version for which we can trust the result.  Where
+	 * the flag was added at the same time the kernel started
+	 * supporting the feature, this is 0 (to allow for backports).
+	 * Where the feature was supported before the flag was added,
+	 * it is the version that introduced the flag.
+	 */
+	u32 min_kernel_ver;
+};
+
+#define OFF_FLAG_DEF_SIZE 12
+extern const struct off_flag_def off_flag_def[OFF_FLAG_DEF_SIZE];
+
+void print_flags(const struct flag_info *info, unsigned int n_info, u32 value);
+int dump_wol(struct ethtool_wolinfo *wol);
+void dump_mdix(u8 mdix, u8 mdix_ctrl);
+
+#endif /* ETHTOOL_COMMON_H__ */