Hi
I am reading the 1.4.0 source code. I want to find out how L2 switch is
implemented.
lib/learning-switch.c:line 478, make_packet_out is called. I tracked how
this OFPT_PACKET_OUT type message is handled, and this is what I found:
handle_openflow
=> handle_packet_out
=>packet_out
=>xlate_actions
=>do_xlate_actions
=>xlate_output_action
=>xlate_output_action__
=>flood_packets
=>compose_output_action__
=>vsp_realdev_to_vlandev
I thought this last function call is looking for the devs in the same vlan.
But I need some comments to fully understand this function. Can anyone help?
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