2013/8/13 Rafał Miłecki <zaj...@gmail.com>:
> After analyzing it for a bit longer I noticed following thing:
> 1) skb starts at aligned address
> 2) first 28B in skb are reserved for Broadcom's header
> 3) then there are unused 2B
> 4) then finally ethernet packets starts
>
> So:
> 1) Ethernet packets starts at 28B+2B = 30B offset
> 2) Ethernet packet is 14B long
> 3) IP packet starts at 30B+14B = 44B offset
>
> I don't get any warnings, so I assume 4B alignment is alright for
> MIPS. Is that right?

So does it make any sense to try
https://dev.openwrt.org/browser/trunk/target/linux/ar71xx/patches-3.10/902-unaligned_access_hacks.patch
?

-- 
Rafał
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