Re: [RFC][PATCH] TX status reporting with help of an ack queue
From: Ivo van Doorn <hidden>
Date: 2008-09-16 18:17:38
On Monday 15 September 2008, Mattias Nissler wrote:
On Mon, 2008-09-15 at 23:28 +0200, Ivo van Doorn wrote:quoted
On Monday 15 September 2008, Johannes Berg wrote:quoted
On Mon, 2008-09-15 at 22:20 +0200, Mattias Nissler wrote:quoted
Well, I'm a big fan of modularizing everything in a clean way. This whole mac80211 thingy is complex enough... But I don't really care as long as everybody here is happy with it. Let's wait what Mikko says, it's his code so far.Sure. If you manage to split it out entirely, maybe by some struct that drivers embed in their private vif struct, that'd be great too.I think the ACK handling could become quite complex, and although it would be nice to modularize it a bit, however I am not really sure about what the best approach would be for the implementation other then that the driver should do as little as possible. ;)Huh? I think a single function call for the matching in the rx path is enough. You call it in the rx handler for every received frame. It returns true if it found a match and reported the tx status (in which case you stop processing) or false and you can go on doing with the frame whatever you want. Am I missing something?
Although this isn't much overhead for a driver, but if it comes down to a single function call anyway, why not handle it in mac80211 completely? Ivo