Symbol: mob_in_cksum
usr.sbin/tcpdump/print-mobile.c
58
static u_int16_t mob_in_cksum(u_short *p, int len);
usr.sbin/tcpdump/print-mobile.c
94
if (mob_in_cksum((u_short *)mob, osp ? 12 : 8)!=0) {