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[lwip-devel] [task #7896] Support zero-copy drivers
From: |
Daniel Elstner |
Subject: |
[lwip-devel] [task #7896] Support zero-copy drivers |
Date: |
Wed, 24 May 2017 13:15:54 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/58.0.3029.110 Chrome/58.0.3029.110 Safari/537.36 |
Follow-up Comment #16, task #7896 (project lwip):
I'd be happy to help testing any changes. For my AVR32-based project I wrote
my own MAC driver with both zero-copy RX and TX, without any problems so far.
Luckily on this machine the DMA for TX does not require any special alignment,
and the 2-byte RX padding to align the Ethernet header is implemented in
hardware.
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