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[lwip-users] [lwip] dead loop in memp_sanity in memp.c

From: tyou
Subject: [lwip-users] [lwip] dead loop in memp_sanity in memp.c
Date: Wed, 08 Jan 2003 23:25:54 -0000 
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Hi, lwip:

     When I debug with lwip, the tcp/ip tread dies in function "memp_sanity" in 
memp.c. 
OS is uCOS-ii v2.51, arch files use the ucos porting files which can be found 
at lwip's mails list.
    So .. How to resolve it? where is the "NULL"?

    and ....   I think "timeouts.next = NULL;" into file sys_arch.c 
"sys_init(void)" is needed. But memp_anity still can not go out.
           
        

Best regards.
 
                    address@hidden
                        2002-11-18


 

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                        <DIV><FONT face=Arial color=#0000ff>Hi,&nbsp;<SPAN 
                        id=_FoxToName>lwip</SPAN>:</FONT></DIV>
                        <DIV><FONT face=Arial color=#0000ff></FONT>&nbsp;</DIV>
                        <DIV><FONT face=Arial 
                        color=#0000ff>&nbsp;&nbsp;&nbsp;&nbsp; When I 
                        debug&nbsp;with lwip, the tcp/ip tread 
                        dies&nbsp;in&nbsp;function "memp_sanity" in 
                        memp.c.&nbsp;</FONT></DIV>
                        <DIV><FONT face=Arial color=#0000ff>OS is 
                        uCOS-ii&nbsp;v2.51,&nbsp;arch files use the ucos 
porting 
                        files&nbsp;which can be found at&nbsp;lwip's&nbsp;mails 
                        list.</FONT></DIV>
                        <DIV><FONT face=Arial color=#0000ff>&nbsp;&nbsp;&nbsp; 
                        So .. How to resolve it? where is the 
                        "NULL"?</FONT></DIV>
                        <DIV><FONT face=Arial color=#0000ff></FONT>&nbsp;</DIV>
                        <DIV><FONT face=Arial color=#0000ff>&nbsp;&nbsp;&nbsp; 
                        and ....&nbsp;&nbsp;&nbsp;I think "timeouts.next = 
                        NULL;" into file sys_arch.c&nbsp;"sys_init(void)" is 
                        needed. But memp_anity&nbsp;still can not 
                        
go&nbsp;out.<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 
                        </FONT></DIV>
                        <DIV><FONT face=Arial color=#0000ff></FONT></DIV>
                        <DIV><FONT face=Arial color=#0000ff></FONT>&nbsp;</DIV>
                        <DIV><FONT face=Arial color=#0000ff>Best 
                        regards.<BR>&nbsp;</FONT></DIV>
                        <DIV><FONT face=Arial 
                        
color=#0000ff>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<A
 
                        
href="mailto:address@hidden";>address@hidden</A></FONT></DIV>
                        <DIV>
                        <DIV>
                        <DIV><FONT face=Arial 
                        
color=#0000ff>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 
                        
&nbsp;2002-11-18</FONT></DIV></DIV></DIV></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></DIV></DIV></TD></TR></TBODY></TABLE></DIV></DIV></DIV></DIV></TD>
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