Variables starting with `x' in bsd/net

• x00 bsd/net/if_ethersubr.c:249
• x0f78 bsd/net/ppp_tty.c:574
• x69969669 bsd/net/ppp_tty.c:873
• xfe bsd/net/radix.c:88
• xff bsd/net/dlil_ethersubr.c:119