1_file_vnode 2_in6_cksum:_inet6_cksum 3_is_suser 4_is_suser1 5_kauth_cred_rele 6_mbuf_data 7_mbuf_inet6_cksum 8_mbuf_len 9_mbuf_next 10_mbuf_nextpkt 11_mbuf_pkthdr_header 12_mbuf_pkthdr_len 13_mbuf_pkthdr_rcvif 14_mbuf_pkthdr_setheader 15_mbuf_setlen 16_mbuf_setnextpkt 17_mbuf_type 18_nd6_lookup_ipv6 19_proc_ucred 20_rootvnode 21_spl0 22_splbio 23_splclock 24_splhigh 25_splimp 26_spllo 27_spln 28_sploff 29_splon 30_splpower 31_splsched 32_splsoftclock 33_spltty 34_splvm 35_splx 36_suser 37_ubc_setcred 38_ubc_sync_range 39