ipv6_exthdrs_exit   21 include/net/transp_v6.h extern void				ipv6_exthdrs_exit(void);
ipv6_exthdrs_exit 1028 net/ipv6/af_inet6.c 	ipv6_exthdrs_exit();
ipv6_exthdrs_exit 1095 net/ipv6/af_inet6.c 	ipv6_exthdrs_exit();