[lwip-devel] [bug #31749] doc should be updated to reflect the scope of responsibility for pbufs

[Simon Goldschmidt]

URL:
  <http://savannah.nongnu.org/bugs/?31749>

                 Summary: doc  should be updated to reflect the scope of
responsibility for pbufs
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: goldsimon
            Submitted on: Mi 24 Nov 2010 07:06:44 GMT
                Category: None
                Severity: 5 - Blocker
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: 1.4.0
            lwIP version: CVS Head

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Details:

In task #6735, we kind of decided that an application shall not reuse pbufs
once (successfully) passed to an output function (write, send, etc.). This
should be clearly documented for 1.4.0 so we can then change the corresponding
code:

- ARP queueing would not have to copy PBUF_RAM/PBUF_POOL pbufs any more, only
PBUF_REF pbufs would have to be copied
- anythin else?




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