Symbian3/SDK/Source/GUID-935DF48C-F014-5E2A-8BE6-29B00C4FD31D.dita
author Dominic Pinkman <dominic.pinkman@nokia.com>
Tue, 20 Jul 2010 12:00:49 +0100
changeset 13 48780e181b38
parent 7 51a74ef9ed63
permissions -rw-r--r--
Week 28 contribution of SDK documentation content. See release notes for details. Fixes bugs Bug 1897 and Bug 1522.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
7
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
     1
<?xml version="1.0" encoding="utf-8"?>
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
     2
<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
     3
<!-- This component and the accompanying materials are made available under the terms of the License 
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
     4
"Eclipse Public License v1.0" which accompanies this distribution, 
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
     5
and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
     6
<!-- Initial Contributors:
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
     7
    Nokia Corporation - initial contribution.
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
     8
Contributors: 
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
     9
-->
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    10
<!DOCTYPE concept
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    11
  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    12
<concept id="GUID-935DF48C-F014-5E2A-8BE6-29B00C4FD31D" xml:lang="en"><title>Component
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    13
Specific Debugging Help</title><prolog><metadata><keywords/></metadata></prolog><conbody>
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    14
<section id="GUID-320B950A-06A8-54A2-89F4-87FE3D7384E1"><title>Node Framework</title> <p>To
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    15
debug any Node in the Comms Three Plane Architecture, use: </p> <ul>
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    16
<li id="GUID-C43A1617-B957-5C76-B8CA-BDBEF4EB2CE6"><p>SVG diagrams to see
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    17
the message traffic. See <xref href="GUID-ABE77283-EED8-5A33-B574-3B771EF11086.dita">How
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    18
to Use ULogger with Comms</xref>  </p> </li>
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    19
<li id="GUID-8ED2D6CD-D55C-5698-A49A-E8478C9FCD03"><p>Conditional breakpoints
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    20
in the <codeph>ReceivedL</codeph> function of the Node. </p> <p>The extensive
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    21
re-use of code for states and transitions causes breakpoints in the code for
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    22
states and transitions to be called many times. These breakpoints may not
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    23
be effective. Set conditional breakpoints in the ReceiveL functon of Nodes
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    24
to track the processing of messages within a Node. </p> </li>
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    25
</ul> </section>
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    26
<section id="GUID-820398A9-17FD-5A87-8C45-64BDD99C312D"><title>IP Networking</title> <p> <b>General
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    27
networking</b> - For debugging network problems, a version of ping and IPConfig
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    28
are provided with the source code for Symbian platform and built into test
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    29
builds. To build manually, the code is located in <codeph>\networking\inetutil\</codeph>. </p> <p> <b>IPSec,
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    30
IPSec6, IPSecPol</b> - These components use Flogger. For more information
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    31
see <xref href="GUID-0EF25CCA-1E6B-5B62-8E77-9A670986C5EF.dita">Textual Logging</xref>. </p> <p> <b>PPP,
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    32
RAW IP and other NIF 's</b> - Full packet logging of each PPP frame is available
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    33
from the PPP component. Enable the CDU tags and extract the binary output
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    34
from the log file using the <codeph>splitlog.bat</codeph> program. For more
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    35
information see <xref href="GUID-0EF25CCA-1E6B-5B62-8E77-9A670986C5EF.dita">Textual
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    36
Logging</xref>. This binary output can then be loaded into a packet viewer
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    37
program such as the freeware Wireshark (formerly Ethereal). For more information
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    38
see <xref href="GUID-61B3E668-07ED-58BD-9D11-04BC293A5187.dita#GUID-61B3E668-07ED-58BD-9D11-04BC293A5187/GUID-D98CA3A0-5B40-5CF2-8DD7-552A6E12B34A">PPP
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    39
Ini File: [log]</xref>. The RAW IP NIF will similarly log, using the CDU tag
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    40
"<codeph>LOG RawIP *</codeph> ", in the Wireshark-compatible <i>pcap</i> format.
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    41
The Ethernet NIF uses the "<codeph>LOG TCPDump           *</codeph> " tags. </p> <p>The
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    42
TCPdumping example code hooks into the TCP/IP stack and dumps the TCP traffic
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    43
in pcap format, which is suitable for loading into Wireshark. This is useful
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    44
when using a NIF which does not provide its own logging. The TCPdumping executable
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    45
is only built in test builds, so to build it manually refer to the source
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    46
code located at <filepath>networking\examplecode\tcpdumping</filepath>. </p> <p> <b>Tcpip6</b> -
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    47
The logs from this component are some of the most useful when debugging. Note
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    48
that some versions of this component use Flogger, while others use CDU with
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    49
the tags "<codeph>LOG inet6 *</codeph> ". </p> </section>
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    50
<section id="GUID-867983C3-9C7F-5C28-AE1B-5DE0451C8AD4"><title>Bluetooth</title> <p> <b>Bluetooth</b> -
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    51
The Bluetooth host controller allows vendor-specific debugging events to be
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    52
reported back using a secure channel. For more information see <xref href="GUID-5C63EF5C-826D-5838-BB7E-12FF4EA1DFCE.dita">Debugging
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    53
the Host Controller</xref>. </p> </section>
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    54
<section id="GUID-0FF90100-006F-55BE-8E5C-41BAE8D5C92E"><title>Telephony</title> <p> <b>Etel</b> -
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    55
The <xref href="GUID-D49696D1-4B84-56B5-909D-A15F599F4B6D.dita">Telephony Server</xref> can
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    56
record and play back the IPC messages passing through the server. It can be
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    57
installed on the device to record the messages, and then the recording can
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    58
be processing in a debugging environment without the need for the specific
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    59
device or network environment. This is very useful for reproducing defects. </p> </section>
51a74ef9ed63 Week 12 contribution of API Specs and fix SDK submission
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset
    60
</conbody></concept>