renamed capwap directory to cw.

FossilOrigin-Name: 8a43dd9d05a4cb73210243ddd8df2a26f16c7ef2c4d4e36ab446de1f65d88223

src/cw/conn_get_response.c

@@ -0,0 +1,44 @@
+
+#include "capwap.h"
+#include "cw_log.h"
+#include "sock.h"
+#include "cw_util.h"
+
+
+struct cwrmsg * conn_get_response(struct conn * conn)
+{
+
+
+	struct cwmsg * cwmsg = &conn->req_msg;
+
+	int type = cwmsg->type+1;
+
+	struct cwrmsg * cwrmsg;
+
+	int i;
+        for (i=0; i<conn->max_retransmit; i++) {
+
+		time_t r_timer = cw_timer_start(conn->retransmit_interval);
+
+		while(!cw_timer_timeout(r_timer)){
+	                cwrmsg = conn_get_message(conn);
+	                if (cwrmsg){
+			        cw_dbg(DBG_MSG,"Received message from %s, type=%d - %s"
+	               			 ,sock_addr2str(&conn->addr),cwrmsg->type,cw_msgtostr(cwrmsg->type));
+	                        if (cwrmsg->type == type){
+	                        	return cwrmsg;        
+               			 }
+				
+        	        }
+
+			if (conn->dtls_error)
+	                        return 0;
+		}
+		cw_dbg(DBG_MSG_ERR,"Retransmitting message, type=%d,seq=%d",cwmsg->type,cwmsg->seqnum);
+		conn_send_cwmsg(conn,&conn->req_msg);
+
+        }
+	cw_dbg(DBG_MSG_ERR,"Max retransmit's reached, message type=%d,seq=%d",cwmsg->type,cwmsg->seqnum);
+	return 0;
+
+}