/*
 * names_constant.h
 */
#include <sys/types.h>
#include <libreswan.h>

extern enum kernel_interface kern_interface;	/* ??? NOT A CONSTANT! */
extern enum_names kern_interface_names;
extern enum_names timer_event_names;

extern enum_names dpd_action_names;
extern enum_names pluto_cryptoimportance_names;
extern enum_names stfstatus_name;
extern const char *const debug_bit_names[];
extern enum_names state_names;
extern const char *const state_story[];
extern enum_names state_stories;
extern enum_names connection_kind_names;
extern enum_names routing_story;
extern enum_names certpolicy_type_names;
extern const char *const sa_policy_bit_names[];
extern enum_names oakley_attr_names;
extern const char *const oakley_attr_bit_names[];
extern enum_names *const oakley_attr_val_descs[];
extern const unsigned int oakley_attr_val_descs_roof;
extern enum_names ipsec_attr_names;
extern enum_names *const ipsec_attr_val_descs[];
extern const unsigned int ipsec_attr_val_descs_roof;
extern enum_names sa_lifetime_names;
extern enum_names enc_mode_names;
extern enum_names auth_alg_names, extended_auth_alg_names;
extern enum_names oakley_lifetime_names;

extern enum_names version_names;
extern enum_names doi_names;
extern enum_names ikev1_payload_names;
extern const char *const payload_name_ikev2_main[];
extern enum_names ikev2_payload_names;
extern enum_names ikev2_last_proposal_desc;
extern enum_names ikev2_last_transform_desc;
extern enum_names payload_names_ikev1orv2;
extern const char *const payload_name_ikev1[];	/* suitable for bitnamesof() */
extern enum_names attr_msg_type_names;
extern enum_names modecfg_attr_names;
extern enum_names xauth_type_names;
extern enum_names xauth_attr_names;
extern enum_names ikev1_exchange_names;
extern enum_names ikev2_exchange_names;
extern enum_names exchange_names_ikev1orv2;
extern enum_names protocol_names; /* rename to protocol_names_ikev1 */
extern enum_names ikev2_protocol_names;
extern enum_names ikev2_del_protocol_names;	/* subset of protocol names accepted by IKEv2 Delete */
extern enum_names isakmp_transformid_names;
extern enum_names ah_transformid_names;
extern enum_names esp_transformid_names;
extern enum_names ipcomp_transformid_names;
extern enum_names ike_idtype_names;
extern enum_names ike_cert_type_names;
extern enum_names oakley_enc_names;
extern enum_names oakley_hash_names;
extern enum_names oakley_auth_names;
extern enum_names oakley_group_names;
extern enum_names ikev1_notify_names;

/* IKEv2 */
extern enum_names ikev2_auth_names;
extern enum_names ikev2_sec_proto_id_names;
extern enum_names ikev2_trans_type_names;
extern enum_names ikev2_trans_type_encr_names;
extern enum_names ikev2_trans_type_prf_names;
extern enum_names ikev2_trans_type_integ_names;
extern enum_names ikev2_trans_type_esn_names;
extern enum_names ikev2_trans_attr_descs;
extern enum_names *const ikev2_trans_attr_val_descs[];
extern enum_names *const ikev2_transid_val_descs[];
extern const unsigned int ikev2_transid_val_descs_roof;
extern const struct enum_enum_names v2_transform_ID_enums;
extern enum_names ikev2_idtype_names;
extern enum_names ikev2_cert_type_names;
extern enum_names ikev2_notify_names;
extern enum_names ikev2_ts_type_names;

#ifdef HAVE_LABELED_IPSEC
extern u_int16_t secctx_attr_value;	/* ??? NOT A CONSTANT! */
#endif

extern const char *const natt_bit_names[];
extern enum_names natt_method_names;

/* socket address family info */

struct af_info {
	int af;
	const char *name;
	size_t ia_sz;
	size_t sa_sz;
	int mask_cnt;
	u_int8_t id_addr, id_subnet, id_range;
	const ip_address *any;
	const ip_subnet *none;  /* 0.0.0.0/32 or IPv6 equivalent */
	const ip_subnet *all;   /* 0.0.0.0/0 or IPv6 equivalent */
};

#define subnetisaddr(sn, a) (subnetishost(sn) && addrinsubnet((a), (sn)))
extern bool subnetisnone(const ip_subnet *sn);

extern const struct af_info
	af_inet4_info,
	af_inet6_info;

extern const struct af_info *aftoinfo(int af);

extern enum_names
	rr_qtype_names,
	rr_type_names,
	rr_class_names;

extern enum_names ppk_names;

/* natt traversal types */
extern const char *const natt_type_bitnames[];