[lwip-devel] [bug #17574] Wrong define for UDP-Lite protocol (IP_PROTO_UDPLITE)

[anonymous]

URL:
  <http://savannah.nongnu.org/bugs/?17574>

                 Summary: Wrong define for UDP-Lite protocol
(IP_PROTO_UDPLITE)
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: None
            Submitted on: Mittwoch 30.08.2006 um 16:34 UTC
                Category: UDP
                Severity: 3 - Normal
              Item Group: Faulty Behaviour
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open

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Details:

In both

include/ipv4/lwip/ip.h
include/ipv6/lwip/ip.h

the ip protocol number for UDP-Lite is defined as

#define IP_PROTO_UDPLITE 170

which is wrong. 

In section "7. IANA Considerations" of RFC 3828 that describes the UDP-Lite
protocol it says
"A new IP protocol number, 136 has been assigned for UDP-Lite."

See http://www.rfc-archive.org/getrfc.php?rfc=3828
or http://www.iana.org/assignments/protocol-numbers

I guess that the wrong define dates back to the experimental days of UDP-Lite
but these are over since July 2004.

The wrong define effectively disables lwIP's support for the UDP-Lite
protocol.







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