blobmsg: add blobmsg_get_string

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/blobmsg.h b/blobmsg.h
index 056f79a7dcd465fc3e835c13536acbf420345647..44f1f3b428f6e79fafcbdb9c3ee441b193b7ac3a 100644 (file)
--- a/blobmsg.h
+++ b/blobmsg.h
@@ -183,6 +183,11 @@ static inline uint64_t blobmsg_get_u64(struct blob_attr *attr)
        return be64_to_cpu(*(uint64_t *) blobmsg_data(attr));
 }
 
+static inline char *blobmsg_get_string(struct blob_attr *attr)
+{
+       return blobmsg_data(attr);
+}
+
 void *blobmsg_alloc_string_buffer(struct blob_buf *buf, const char *name, int maxlen);
 void blobmsg_add_string_buffer(struct blob_buf *buf);