CONSTANTc_eth_tester_eth_src_mac_47_16:STD_LOGIC_VECTOR(31DOWNTO0):=x"00228608";-- 00:22:86:08:pp:qq = UNB_ETH_SRC_MAC_BASE in libraries/unb_osy/unbos_eth.h
CONSTANTc_eth_tester_ip_src_addr_31_16:STD_LOGIC_VECTOR(15DOWNTO0):=x"0A63";-- 10.99.xx.yy = g_base_ip in ctrl_unb2#_board.vhd used in libraries/unb_osy/unbos_eth.c