X509v3_addr_get_afi
LCRYPTO_USED(X509v3_addr_get_afi);
LCRYPTO_ALIAS(X509v3_addr_get_afi);
unsigned X509v3_addr_get_afi(const IPAddressFamily *f);
if ((afi = X509v3_addr_get_afi(family)) == 0) {