[lwip-devel] [patch #9455] IPv6 ready test on RFC2460

[Jisu Kim]

URL:
  <http://savannah.nongnu.org/patch/?9455>

                 Summary: IPv6 ready test on RFC2460
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: bossrlawltn
            Submitted on: Fri 15 Sep 2017 11:12:32 AM UTC
                Category: IPv6
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None

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Details:

patch for the IPV6 Ready test (RFC2460) 

changed features according to RFC2460: 
IPV6 reassemble time recommended above 60 seconds. 

icmp6_param_problem() sends an exact offset to point the error. 

icmp6_param_problem() sends the pointer in network byte order. 

Hop-by-Hop option header must be the first option.

Hop-by-Hop, Destination option header structures consist of 2 unsigned char;
next option type and header length field.
And TLV(Type-Length-Value) option headers come by the number in header length
field. 

If the option type in TLV option header is not recognized and 2 MSB is not 0,
it is handled as an exception. 

Added definitions of TLV option header type. ex) IP6_PAD1_OPTION

Send ICMP parameter field problem if unrecognized routing type is received. 

Added exception handling to parse a routing header. 

When there are more fragments(Mbit is not zero), payload_length field in IPV6
header must be the multiple of 8



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File Attachments:


-------------------------------------------------------
Date: Fri 15 Sep 2017 11:12:32 AM UTC  Name: lwip_rfc2460.patch  Size: 23KiB  
By: bossrlawltn

<http://savannah.nongnu.org/patch/download.php?file_id=41810>

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