1 files changed, 122 insertions, 0 deletions
diff --git a/lib/libifconfig/libifconfig_sfp_tables.tpl.c b/lib/libifconfig/libifconfig_sfp_tables.tpl.c
new file mode 100644
index 000000000000..f59d86a2d390
--- /dev/null
+++ b/lib/libifconfig/libifconfig_sfp_tables.tpl.c
@@ -0,0 +1,122 @@
+/*-
+ * Copyright (c) 2020, Ryan Moeller <freqlabs@FreeBSD.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+{# THIS IS A TEMPLATE PROCESSED BY lib/libifconfig/sfp.lua #}
+
+#include <libifconfig_sfp_tables.h>
+#include <libifconfig_sfp_tables_internal.h>
+
+struct sfp_enum_metadata {
+	int		value;		/* numeric discriminant value */
+	const char	*symbol;	/* symbolic name */
+	const char	*description;	/* brief description */
+	const char	*display;	/* shortened display name */
+};
+
+const struct sfp_enum_metadata *
+find_metadata(const struct sfp_enum_metadata *table, int value)
+{
+	while (table->value != value && table->symbol != NULL)
+		++table;
+	return (table->symbol != NULL ? table : NULL);
+}
+
+{%
+for _, ent in ipairs(enums) do
+    if type(ent) == "string" then
+%}
+/*
+ * {*ent*}
+ */
+
+{%
+    else
+        local enum = ent
+        local name = "sfp_"..enum.name
+        local sym, desc, disp
+%}
+static const struct sfp_enum_metadata {*name*}_table_[] = {
+{%
+        for _, item in ipairs(enum.values) do
+            _, sym, desc, disp = table.unpack(item)
+            local symbol = string.upper(name).."_"..sym
+%}
+	{
+		.value = {*symbol*},
+		.symbol = "{*symbol*}",
+		.description = "{*desc*}",
+{%
+            if disp then
+%}
+		.display = "{*disp*}",
+{%
+            end
+%}
+	},
+{%
+        end
+%}
+	{0}
+};
+const struct sfp_enum_metadata *{*name*}_table = {*name*}_table_;
+
+const char *
+ifconfig_{*name*}_symbol(enum {*name*} v)
+{
+	const struct sfp_enum_metadata *metadata;
+
+	if ((metadata = find_metadata({*name*}_table, v)) == NULL)
+		return (NULL);
+	return (metadata->symbol);
+}
+
+const char *
+ifconfig_{*name*}_description(enum {*name*} v)
+{
+	const struct sfp_enum_metadata *metadata;
+
+	if ((metadata = find_metadata({*name*}_table, v)) == NULL)
+		return (NULL);
+	return (metadata->description);
+}
+
+{%
+        if disp then
+%}
+const char *
+ifconfig_{*name*}_display(enum {*name*} v)
+{
+	const struct sfp_enum_metadata *metadata;
+
+	if ((metadata = find_metadata({*name*}_table, v)) == NULL)
+		return (NULL);
+	return (metadata->display);
+}
+
+{%
+        end
+    end
+end
+%}