Thread (45 messages) 45 messages, 6 authors, 2009-02-04

Re: hardware time stamping with optional structs in data area

From: David Miller <hidden>
Date: 2009-01-27 01:22:21
Also in: lkml, netdev

From: Patrick Ohly <redacted>
Date: Mon, 26 Jan 2009 21:39:52 +0100
On Mon, 2009-01-26 at 07:04 +0200, David Miller wrote:
quoted
Just consolidate the array into a direct conversion table.  You only
have 2 bits defined so you only need an array of 4 entries.  Pass the
optional flag bits directly in as the index of that table.
How can I get some code executed during the initialization of the IP
stack which initializes the table, before any sk_buff gets allocated?

The content is constant, but writing it down as static initializers
using just preprocessor macros would be difficult and/or ugly - that's
why I haven't done it already.
It's 4 entries... really.  You can initialize them simply, perhaps
with some fancy macro used by the initializers.
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