39 lines
1.2 KiB
Ruby
39 lines
1.2 KiB
Ruby
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#!/usr/bin/env ruby
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$:.unshift(File.dirname(__FILE__))
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require "Lorcon"
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$stdout.puts "Drivers: " + Lorcon.drivers.join(", ")
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# Beacon frame from tx.c
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packet = [
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0x80, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, # dur ffff
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0xff, 0xff, 0x00, 0x0f, 0x66, 0xe3, 0xe4, 0x03,
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0x00, 0x0f, 0x66, 0xe3, 0xe4, 0x03, 0x00, 0x00, # 0x0000 - seq no.
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, # BSS timestamp
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0x64, 0x00, 0x11, 0x00, 0x00, 0x0f, 0x73, 0x6f,
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0x6d, 0x65, 0x74, 0x68, 0x69, 0x6e, 0x67, 0x63,
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0x6c, 0x65, 0x76, 0x65, 0x72, 0x01, 0x08, 0x82,
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0x84, 0x8b, 0x96, 0x24, 0x30, 0x48, 0x6c, 0x03,
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0x01, 0x01, 0x05, 0x04, 0x00, 0x01, 0x00, 0x00,
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0x2a, 0x01, 0x05, 0x2f, 0x01, 0x05, 0x32, 0x04,
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0x0c, 0x12, 0x18, 0x60, 0xdd, 0x05, 0x00, 0x10,
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0x18, 0x01, 0x01, 0xdd, 0x16, 0x00, 0x50, 0xf2,
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0x01, 0x01, 0x00, 0x00, 0x50, 0xf2, 0x02, 0x01,
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0x00, 0x00, 0x50, 0xf2, 0x02, 0x01, 0x00, 0x00,
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0x50, 0xf2, 0x02
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].pack('C*')
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tx = Lorcon::Device.new('ath0', 'madwifi', 1)
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sa = Time.now.to_f
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tx.write(packet, 500, 0)
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ea = Time.now.to_f - sa
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sb = Time.now.to_f
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1.upto(500) { |i| tx.write(packet, 11, 0) }
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eb = Time.now.to_f - sb
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$stdout.puts "Sent 500 packets (C) in #{ea.to_s} seconds"
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$stdout.puts "Sent 500 packets (Ruby) in #{eb.to_s} seconds"
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