Make 0 the default link-layer header length, as far as uIP is concerned. Most currently used linke layers (specifically, 802.15.4) has adaptation layers that use separate buffers, so there is no need to reserve space in the uIP buffer.
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@ -157,7 +157,7 @@
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#ifdef UIP_CONF_LLH_LEN
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#define UIP_LLH_LEN (UIP_CONF_LLH_LEN)
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#else /* UIP_LLH_LEN */
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#define UIP_LLH_LEN 14
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#define UIP_LLH_LEN 0
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#endif /* UIP_CONF_LLH_LEN */
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/**
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