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Date: Mon, 22 Jul 2002 09:35:00 -0000
From: Vinayak P Risbud <vinayak@multitech.co.in>
Organization: Multi-Tech Software Systems
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To: Ecos-Discuss <ecos-discuss@sources.redhat.com>
CC: gdb <gdb@sources.redhat.com>
Subject: remote debugging
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X-SW-Source: 2002-07/txt/msg00224.txt.bz2

        Hi,
            I am trying to use remote debugging using LAN (Tcp/Ip) on
Redboot
            What I understood till now is,
                    1.  the main polls net_io_test function during idle
time
                    2.  The function net_io_test checks for
                                        tcp_sock.state == _ESTABLISHED
                    3.   If established, the control calls
net_io_assume_console
                         to setup debug channel.

                But,  after this, how the flow goes,  I am not able to
trace.
                my gdb client on remote PC sends $Hc-1#09 command,
                over tcp/ip link.
                I am not able to trace, where and how exactly this gdb
                command is read and processed (i.e trap is generated ?)

                Can any one help in tracing the flow ?

            Thanks in advance
                Vinayak