[lwip-devel] [patch #6723] Add option UDP_EXT_RECV_CALLBACK to enable new API function udp_ext_recv()

[Jakob Stoklund Olesen]

URL:
  <http://savannah.nongnu.org/patch/?6723>

                 Summary: Add option UDP_EXT_RECV_CALLBACK to enable new API
function udp_ext_recv()
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: stoklund
            Submitted on: Wed 14 Jan 2009 12:46:32 PM CET
                Category: None
                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:

A UDP pcb can have either an extended or a normal receive callback,
not both.  The extended callback has access to the IP header and the
receiving interface. It is meant for UDP applications with special
requirements.

Please see discussion beginning here:
http://lists.gnu.org/archive/html/lwip-devel/2009-01/msg00020.html





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File Attachments:


-------------------------------------------------------
Date: Wed 14 Jan 2009 12:46:32 PM CET  Name: udp-extend-callback  Size: 8kB  
By: stoklund

<http://savannah.nongnu.org/patch/download.php?file_id=17256>

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