[PATCH v1][libnl3] lib/nl: Increase default receive socket buffer size to 128k

[Thomas Haller]

On Tue, 2015-12-22 at 17:19 +0800, Leno Hou wrote:
> Hi all,
>   
>     Any good ideas to solve this problem permanently ?
> 
> Leno Hou
> E-mail :  lenohou at gmail.com
> 


Hi Leno,

In my previous email I said, NetworkManager might not need to increase
the receive buffer.


I thought about it again and instead went full berserk and increased it
to 8MB.

https://cgit.freedesktop.org/NetworkManager/NetworkManager/commit/?id=f00c472ee8d121b1019263267651cbe5cf35dba8

systemd-networkd does that too, and I figure the memory will not be
allocated unless needed.



I still don't think this should be done by default by the library
(which is disputable of course).
I guess, it is best to increase the buffer size according to your own
circumstances.


Thomas
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