From 765948c5ff9769d2f5585e30b357d89c2a187394 Mon Sep 17 00:00:00 2001
From: "David.Gao" <david.alpha.fox@gmail.com>
Date: Mon, 4 Oct 2021 10:59:36 +0800
Subject: [PATCH] brust and delete log

---
 include/aiutp.hrl | 2 +-
 src/aiutp_net.erl | 4 ++--
 src/aiutp_pcb.erl | 6 ------
 3 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/include/aiutp.hrl b/include/aiutp.hrl
index 13ecfe3..bb64d0d 100644
--- a/include/aiutp.hrl
+++ b/include/aiutp.hrl
@@ -167,7 +167,7 @@
                    % per 5 seconds
                    ssthresh = ?OUTGOING_BUFFER_MAX_SIZE * ?PACKET_SIZE,
                    slow_start = true,
-                   brust = fasle,
+                   brust = true,
                    inbuf,
                    outbuf,
                    inque,
diff --git a/src/aiutp_net.erl b/src/aiutp_net.erl
index b65e0c8..ce1f727 100644
--- a/src/aiutp_net.erl
+++ b/src/aiutp_net.erl
@@ -122,9 +122,9 @@ send_ack(#aiutp_pcb{time = Now,
   PCB#aiutp_pcb{last_sent_packet = Now,last_rcv_win = WindowSize}.
 
 
-send_keep_alive(#aiutp_pcb{ack_nr = AckNR} = PCB)->
+send_keep_alive(#aiutp_pcb{conn_id_recv = ConnId,ack_nr = AckNR} = PCB)->
   PCB0 = send_ack(PCB#aiutp_pcb{ack_nr = aiutp_util:bit16(AckNR -1)}),
-  io:format("send keep alive: ~p~n",[AckNR]),
+  io:format("ConnId:~p send keep alive: ~p~n",[ConnId,AckNR]),
   PCB0#aiutp_pcb{ack_nr = AckNR}.
 
 update_wrap_packet(MicroNow,ReplyMicro,WindowSize,AckNR,WrapPacket)->
diff --git a/src/aiutp_pcb.erl b/src/aiutp_pcb.erl
index 47a775d..4aaf2fa 100644
--- a/src/aiutp_pcb.erl
+++ b/src/aiutp_pcb.erl
@@ -108,7 +108,6 @@ process(_,
   if ((PktType /= ?ST_SYN) or (State /= ?CS_SYN_RECV)) and
      (?WRAPPING_DIFF_16(MaxSeqNR,PktAckNR) < 0) or
      (?WRAPPING_DIFF_16(PktAckNR, MinSeqNR) < 0) ->
-      io:format("ConnId: ~p drop packet in process PktSeqNR: ~p PktAckNR: ~p ~n ",[ConnId,PktSeqNR,PktAckNR]),
       PCB;
       % ignore packets whose ack_nr is invalid. This would imply a spoofed address
       % or a malicious attempt to attach the uTP implementation.
@@ -121,10 +120,6 @@ process(_,
 process_packet(#aiutp_packet{type = PktType,seq_nr = PktSeqNR,conn_id = ConnId,ack_nr = PktAckNR} = Packet,
                #aiutp_pcb{state = State} = PCB)->
   Now = aiutp_util:millisecond(),
-  if PktType == ?ST_DATA ->
-      io:format("ConnId: ~p recv packet PktSeqNR: ~p PktAckNR: ~p~n",[ConnId,PktSeqNR,PktAckNR]);
-     true -> ok
-  end,
   PCB0 =
     if State == ?CS_SYN_SENT ->
         % if this is a syn-ack, initialize our ack_nr
@@ -141,7 +136,6 @@ process_packet(#aiutp_packet{type = PktType,seq_nr = PktSeqNR,conn_id = ConnId,a
 % current. Subtracring 1 makes 0 mean "this is the next
 % expected packet".
   if SeqDistance >= ?REORDER_BUFFER_MAX_SIZE ->
-      io:format("ConnId: ~p drop packet in process_packet PktSeqNR: ~p PktAckNR: ~p ~n ",[ConnId,PktSeqNR,PktAckNR]),
       if (SeqDistance >= (?SEQ_NR_MASK + 1 - ?REORDER_BUFFER_MAX_SIZE)) and
          (PktType /= ?ST_STATE) -> PCB0#aiutp_pcb{ida = true};
          true -> PCB0