join works

FossilOrigin-Name: 85bcc56e6aca1fbb8c437e74bc6bdc16d378a510e8e48a7fb58b996e919e138f

src/cw/cw_out_generic_struct.c

@@ -0,0 +1,30 @@
+#include "capwap.h"
+#include "msgset.h"
+#include "ktv.h"
+#include "log.h"
+#include "cw.h"
+
+int cw_out_generic_struct(struct cw_ElemHandler * handler, struct cw_ElemHandlerParams * params
+			, uint8_t * dst)
+{
+	int start;
+	int len,l;
+	
+	start = handler->vendor ? 10 : 4;
+	
+	if (!handler->type){
+		cw_log(LOG_ERR,"Can't handle element: %s, no type defined",handler->name);
+		return CAPWAP_RESULT_UNRECOGNIZED_MESSAGE_ELEMENT;
+	}
+	
+	len = cw_ktv_write_struct(params->conn->local_cfg,handler->type,handler->key,dst+start);
+	
+	if (handler->vendor)
+		return len + cw_put_elem_vendor_hdr(dst, handler->vendor, handler->id, len);
+
+	l = len + cw_put_elem_hdr(dst, handler->id, len);
+
+	return l;
+	
+	
+}