Symbol: BOTH_SYN
sbin/ipfw/ipfw2.c
2622
#define BOTH_SYN (TH_SYN | (TH_SYN << 8))
sys/netpfil/ipfw/ip_fw_dynamic.c
942
#define BOTH_SYN (TH_SYN | (TH_SYN << 8))