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Re: [lwip-users] lwip's lowest level read routine?

From: Pomeroy, Marty
Subject: Re: [lwip-users] lwip's lowest level read routine?
Date: Tue, 31 Jul 2012 15:43:01 -0400

Typically your driver is going to pass the packet back to lwIP via a function like tcpip_input(...).  Look at it just before that, and maybe don't pass it in to lwIP.

From: address@hidden [mailto:address@hidden On Behalf Of Chen
Sent: Tuesday, July 31, 2012 9:49 AM
To: address@hidden
Subject: [lwip-users] lwip's lowest level read routine?

Hi there,

My application requires to tag a small codes to the lowest level of read routine to monitor a private non-standard packet as soon as it arrives (I am using lwip+FreeRTOS+AVR32). preferable at the interrupt that retrieves the data from the PHY: cature the special packet and perform action immediately, but remove it from the queque so that lwip will not waste time on it.

Any pointer to such path? Thanks

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