+ rx = self.pg3.get_capture(1)
+
+ self.verify_orig_dhcp_discover(rx[0], self.pg3, hostname,
+ self.pg3.local_mac)
+
+ self.pg3.add_stream(p_offer)
+ self.pg_enable_capture(self.pg_interfaces)
+ self.pg_start()
+
+ rx = self.pg3.get_capture(1)
+ self.verify_orig_dhcp_request(rx[0], self.pg3, hostname,
+ self.pg3.local_ip4)
+
+ #
+ # unicast the ack to the offered address
+ #
+ p_ack = (Ether(dst=self.pg3.local_mac, src=self.pg3.remote_mac) /
+ IP(src=self.pg3.remote_ip4, dst=self.pg3.local_ip4) /
+ UDP(sport=DHCP4_SERVER_PORT, dport=DHCP4_CLIENT_PORT) /
+ BOOTP(op=1, yiaddr=self.pg3.local_ip4) /
+ DHCP(options=[('message-type', 'ack'),
+ ('subnet_mask', "255.255.255.0"),
+ ('router', self.pg3.remote_ip4),
+ ('server_id', self.pg3.remote_ip4),
+ ('lease_time', 43200),
+ ('end')]))