add support for multiple config_param_list::next pointers

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