[lwip-devel] [patch #7837] Default TCP_MSS to 1220 if LWIP_IPV6 support is enabled

[Sylvain Rochet]

URL:
  <http://savannah.nongnu.org/patch/?7837>

                 Summary: Default TCP_MSS to 1220 if LWIP_IPV6 support is
enabled
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: gradator
            Submitted on: Sun 26 Aug 2012 09:04:54 PM GMT
                Category: None
                Priority: 3 - Low
                  Status: None
                 Privacy: Public
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None

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Details:

Tiny patch to set TCP_MSS to 1220 if LWIP_IPV6 support is enabled.

Not sure if this is strictly necessary, it seems every host must be able to
handle the maximum possible MSS related to the minimum MTU, which is 1280 for
IPv6, so minimum IPv6 TCP MSS seem to be 1220 octets (= 1280 - 40 - 20).

Sylvain



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File Attachments:


-------------------------------------------------------
Date: Sun 26 Aug 2012 09:04:54 PM GMT  Name:
0001-Default-TCP_MSS-to-1220-if-LWIP_IPV6-support-is-enab.patch  Size: 2kB  
By: gradator

<http://savannah.nongnu.org/patch/download.php?file_id=26429>

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