Lines Matching refs:ACK
40 /* 0 is reserved. We put ACK here just for convenience. */
42 ACK = 0,
61 "ACK", "SCCRQ", "SCCRP", "SCCCN", "STOPCCN", NULL, "HELLO", "OCRQ",
204 incoming.message = ACK;
211 /* Check if the packet is duplicated and send ACK if necessary. */
213 if (incoming.message != ACK) {
229 if (incoming.message != ACK) {
476 case ACK:
495 if (incoming.message == ACK) {
496 log_print(DEBUG, "Received ACK");
498 log_print(DEBUG, "Received %s -> Sending ACK",
505 state = ACK;
529 /* We reach here if we got an unexpected message. Log it and send ACK. */
531 log_print(DEBUG, "Received UNKNOWN %d -> Sending ACK anyway",
534 log_print(DEBUG, "Received UNEXPECTED %s -> Sending ACK anyway",
