}
}
- if (ack.reason == RXRPC_ACK_PING) {
- rxrpc_send_ACK(call, RXRPC_ACK_PING_RESPONSE, ack_serial,
- rxrpc_propose_ack_respond_to_ping);
- } else if (sp->hdr.flags & RXRPC_REQUEST_ACK) {
- rxrpc_send_ACK(call, RXRPC_ACK_REQUESTED, ack_serial,
- rxrpc_propose_ack_respond_to_ack);
- }
-
/* If we get an EXCEEDS_WINDOW ACK from the server, it probably
* indicates that the client address changed due to NAT. The server
* lost the call because it switched to a different peer.
rxrpc_is_client_call(call)) {
rxrpc_set_call_completion(call, RXRPC_CALL_REMOTELY_ABORTED,
0, -ENETRESET);
- return;
+ goto send_response;
}
/* If we get an OUT_OF_SEQUENCE ACK from the server, that can also
rxrpc_is_client_call(call)) {
rxrpc_set_call_completion(call, RXRPC_CALL_REMOTELY_ABORTED,
0, -ENETRESET);
- return;
+ goto send_response;
}
/* Discard any out-of-order or duplicate ACKs (outside lock). */
trace_rxrpc_rx_discard_ack(call->debug_id, ack_serial,
first_soft_ack, call->acks_first_seq,
prev_pkt, call->acks_prev_seq);
- return;
+ goto send_response;
}
info.rxMTU = 0;
case RXRPC_CALL_SERVER_AWAIT_ACK:
break;
default:
- return;
+ goto send_response;
}
if (before(hard_ack, call->acks_hard_ack) ||
if (after(hard_ack, call->acks_hard_ack)) {
if (rxrpc_rotate_tx_window(call, hard_ack, &summary)) {
rxrpc_end_tx_phase(call, false, rxrpc_eproto_unexpected_ack);
- return;
+ goto send_response;
}
}
rxrpc_propose_ack_ping_for_lost_reply);
rxrpc_congestion_management(call, skb, &summary, acked_serial);
+
+send_response:
+ if (ack.reason == RXRPC_ACK_PING)
+ rxrpc_send_ACK(call, RXRPC_ACK_PING_RESPONSE, ack_serial,
+ rxrpc_propose_ack_respond_to_ping);
+ else if (sp->hdr.flags & RXRPC_REQUEST_ACK)
+ rxrpc_send_ACK(call, RXRPC_ACK_REQUESTED, ack_serial,
+ rxrpc_propose_ack_respond_to_ack);
}
/*