rdp: Always send ack on syn/ack
We we relying on the userspace to send a packet in order to initiate
the transfer. This will not work with services that does not use a
request and relies on the fact that the connection is opened.
@@ -673,7 +673,6 @@ void csp_rdp_new_packet(csp_conn_t * conn, csp_packet_t * packet) {
csp_log_protocol("RDP: NP: Connection OPEN");
/* Send ACK */
- if (conn->rdp.delayed_acks == 0)
csp_rdp_send_cmp(conn, NULL, RDP_ACK, conn->rdp.snd_nxt, conn->rdp.rcv_cur);
/* Wake TX task */
