From 71016cda9739642fd49ffa949555e7240b7b1284 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 29 Jul 2011 19:39:51 +0200
Subject: [PATCH] add support for multiple config_param_list::next pointers

---
 config.c | 14 ++++++++++++--
 config.h |  6 ++++--
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/config.c b/config.c
index 64ca983..1e465c5 100644
--- a/config.c
+++ b/config.c
@@ -69,8 +69,8 @@ static void uci_array_to_blob(struct blob_buf *b, struct uci_option *o,
 	free(str);
 }
 
-static void uci_to_blob(struct blob_buf *b, struct uci_section *s,
-			const struct config_param_list *p)
+static void __uci_to_blob(struct blob_buf *b, struct uci_section *s,
+			  const struct config_param_list *p)
 {
 	const struct blobmsg_policy *attr;
 	struct uci_element *e;
@@ -107,6 +107,16 @@ static void uci_to_blob(struct blob_buf *b, struct uci_section *s,
 	}
 }
 
+static void uci_to_blob(struct blob_buf *b, struct uci_section *s,
+			const struct config_param_list *p)
+{
+	int i;
+
+	__uci_to_blob(b, s, p);
+	for (i = 0; i < p->n_next; i++)
+		uci_to_blob(b, s, p->next[i]);
+}
+
 static void
 config_parse_interface(struct uci_section *s)
 {
diff --git a/config.h b/config.h
index 6403e1f..83d7c25 100644
--- a/config.h
+++ b/config.h
@@ -15,10 +15,12 @@ union config_param_info {
 };
 
 struct config_param_list {
-	const struct config_param_list *next;
-	int n_params;
+	int n_params, n_next;
+
 	const struct blobmsg_policy *params;
 	const union config_param_info *info;
+
+	const struct config_param_list *next[];
 };
 
 #endif
-- 
2.11.0