From: Felix Fietkau <nbd@openwrt.org>
Date: Tue, 8 May 2012 13:59:19 +0000 (+0200)
Subject: add blobmsg_add_blob() to copy over an existing blobmsg attribute
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Flibubox.git;a=commitdiff_plain;h=f8d3e57b45170a612fc4209d86ffbd410994ccac

add blobmsg_add_blob() to copy over an existing blobmsg attribute
---

diff --git a/blobmsg.h b/blobmsg.h
index 2813576..c47f469 100644
--- a/blobmsg.h
+++ b/blobmsg.h
@@ -117,6 +117,13 @@ blobmsg_add_string(struct blob_buf *buf, const char *name, const char *string)
 	return blobmsg_add_field(buf, BLOBMSG_TYPE_STRING, name, string, strlen(string) + 1);
 }
 
+static inline int
+blobmsg_add_blob(struct blob_buf *buf, struct blob_attr *attr)
+{
+	return blobmsg_add_field(buf, blobmsg_type(attr), blobmsg_name(attr),
+				 blobmsg_data(attr), blobmsg_data_len(attr));
+}
+
 void *blobmsg_open_nested(struct blob_buf *buf, const char *name, bool array);
 
 static inline void *