i have a question. i implement uclinux on xilinx ml403.i turn on promiscouse mode, but i only receive brocast packet,not promiscouse mode packet, what's happen ? what's next step i will be do??? on uclinux kernel or ethernet driver???
If I understand you well, you are connecting your device to a switch, and then you are trying to monitor with it the traffic that goes between the other ports of the switch, right?
That will not work: a switch filters the traffic, and only delivers to your device the layer 2 traffic that is directed to it, including layer
2 broadcast traffic.
If you want to monitor all the traffic, you need to use a hub (which is "layer 1 device"), or use a switch that can be configured to deliver all the traffic to one specific port.
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