// SPDX-License-Identifier: GPL-2.0+

/*

 * Copyright (C) 2008 - 2013 Red Hat, Inc.

 */

#ifndef __NETWORKMANAGER_IP6_CONFIG_H__

#define __NETWORKMANAGER_IP6_CONFIG_H__

#include <netinet/in.h>

#include "nm-setting-ip6-config.h"

#include "nm-glib-aux/nm-dedup-multi.h"

#include "platform/nmp-object.h"

/*****************************************************************************/

void nm_ip_config_iter_ip6_address_init (NMDedupMultiIter *iter, const NMIP6Config *self);

void nm_ip_config_iter_ip6_route_init (NMDedupMultiIter *iter, const NMIP6Config *self);

static inline gboolean

nm_ip_config_iter_ip6_address_next (NMDedupMultiIter *ipconf_iter, const NMPlatformIP6Address **out_address)

{

	gboolean has_next;

	has_next = nm_dedup_multi_iter_next (ipconf_iter);

	if (out_address)

		*out_address = has_next ? NMP_OBJECT_CAST_IP6_ADDRESS (ipconf_iter->current->obj) : NULL;

	return has_next;

}

static inline gboolean

nm_ip_config_iter_ip6_route_next (NMDedupMultiIter *ipconf_iter, const NMPlatformIP6Route **out_route)

{

	gboolean has_next;

	has_next = nm_dedup_multi_iter_next (ipconf_iter);

	if (out_route)

		*out_route = has_next ? NMP_OBJECT_CAST_IP6_ROUTE (ipconf_iter->current->obj) : NULL;

	return has_next;

}

#define nm_ip_config_iter_ip6_address_for_each(iter, self, address) \

    for (nm_ip_config_iter_ip6_address_init ((iter), (self)); \

         nm_ip_config_iter_ip6_address_next ((iter), (address)); \

         )

#define nm_ip_config_iter_ip6_route_for_each(iter, self, route) \

    for (nm_ip_config_iter_ip6_route_init ((iter), (self)); \

         nm_ip_config_iter_ip6_route_next ((iter), (route)); \

         )

/*****************************************************************************/

#define NM_TYPE_IP6_CONFIG (nm_ip6_config_get_type ())

#define NM_IP6_CONFIG(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_IP6_CONFIG, NMIP6Config))

#define NM_IP6_CONFIG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_IP6_CONFIG, NMIP6ConfigClass))

#define NM_IS_IP6_CONFIG(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_IP6_CONFIG))

#define NM_IS_IP6_CONFIG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_IP6_CONFIG))

#define NM_IP6_CONFIG_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_IP6_CONFIG, NMIP6ConfigClass))

typedef struct _NMIP6ConfigClass NMIP6ConfigClass;

/* internal */

#define NM_IP6_CONFIG_MULTI_IDX "multi-idx"

#define NM_IP6_CONFIG_IFINDEX "ifindex"

/* public */

#define NM_IP6_CONFIG_ADDRESS_DATA "address-data"

#define NM_IP6_CONFIG_ROUTE_DATA "route-data"

#define NM_IP6_CONFIG_GATEWAY "gateway"

#define NM_IP6_CONFIG_NAMESERVERS "nameservers"

#define NM_IP6_CONFIG_DOMAINS "domains"

#define NM_IP6_CONFIG_SEARCHES "searches"

#define NM_IP6_CONFIG_DNS_OPTIONS "dns-options"

#define NM_IP6_CONFIG_DNS_PRIORITY "dns-priority"

/* deprecated */

#define NM_IP6_CONFIG_ADDRESSES "addresses"

#define NM_IP6_CONFIG_ROUTES "routes"

GType nm_ip6_config_get_type (void);

NMIP6Config * nm_ip6_config_new (struct _NMDedupMultiIndex *multi_idx, int ifindex);

NMIP6Config * nm_ip6_config_new_cloned (const NMIP6Config *src);

NMIP6Config *nm_ip6_config_clone (const NMIP6Config *self);

int nm_ip6_config_get_ifindex (const NMIP6Config *self);

struct _NMDedupMultiIndex *nm_ip6_config_get_multi_idx (const NMIP6Config *self);

NMIP6Config *nm_ip6_config_capture (struct _NMDedupMultiIndex *multi_idx, NMPlatform *platform, int ifindex,

                                    NMSettingIP6ConfigPrivacy use_temporary);

void nm_ip6_config_add_dependent_routes (NMIP6Config *self,

                                         guint32 route_table,

                                         guint32 route_metric);

gboolean nm_ip6_config_commit (const NMIP6Config *self,

                               NMPlatform *platform,

                               NMIPRouteTableSyncMode route_table_sync,

                               GPtrArray **out_temporary_not_available);

void nm_ip6_config_merge_setting (NMIP6Config *self,

                                  NMSettingIPConfig *setting,

                                  guint32 route_table,

                                  guint32 route_metric);

NMSetting *nm_ip6_config_create_setting (const NMIP6Config *self);

void nm_ip6_config_merge (NMIP6Config *dst,

                          const NMIP6Config *src,

                          NMIPConfigMergeFlags merge_flags,

                          guint32 default_route_metric_penalty);

void nm_ip6_config_subtract (NMIP6Config *dst,

                             const NMIP6Config *src,

                             guint32 default_route_metric_penalty);

void nm_ip6_config_intersect (NMIP6Config *dst,

                              const NMIP6Config *src,

                              gboolean intersect_addresses,

                              gboolean intersect_routes,

                              guint32 default_route_metric_penalty);

NMIP6Config *nm_ip6_config_intersect_alloc (const NMIP6Config *a,

                                            const NMIP6Config *b,

                                            gboolean intersect_addresses,

                                            gboolean intersect_routes,

                                            guint32 default_route_metric_penalty);

gboolean nm_ip6_config_replace (NMIP6Config *dst, const NMIP6Config *src, gboolean *relevant_changes);

const NMPObject *nm_ip6_config_best_default_route_get (const NMIP6Config *self);

const NMPObject *_nm_ip6_config_best_default_route_find (const NMIP6Config *self);

enum _NMIPConfigFlags;

void nm_ip6_config_set_config_flags (NMIP6Config *self, enum _NMIPConfigFlags flags, enum _NMIPConfigFlags mask);

enum _NMIPConfigFlags nm_ip6_config_get_config_flags (const NMIP6Config *self);

const NMDedupMultiHeadEntry *nm_ip6_config_lookup_addresses (const NMIP6Config *self);

void nm_ip6_config_reset_addresses (NMIP6Config *self);

void nm_ip6_config_add_address (NMIP6Config *self, const NMPlatformIP6Address *address);

void _nmtst_ip6_config_del_address (NMIP6Config *self, guint i);

guint nm_ip6_config_get_num_addresses (const NMIP6Config *self);

const NMPlatformIP6Address *nm_ip6_config_get_first_address (const NMIP6Config *self);

const NMPlatformIP6Address *_nmtst_ip6_config_get_address (const NMIP6Config *self, guint i);

const NMPlatformIP6Address *nm_ip6_config_find_first_address (const NMIP6Config *self,

                                                              NMPlatformMatchFlags match_flag);

gboolean nm_ip6_config_address_exists (const NMIP6Config *self, const NMPlatformIP6Address *address);

const NMPlatformIP6Address *nm_ip6_config_lookup_address (const NMIP6Config *self,

                                                          const struct in6_addr *addr);

gboolean _nmtst_ip6_config_addresses_sort (NMIP6Config *self);

gboolean nm_ip6_config_has_any_dad_pending (const NMIP6Config *self,

                                            const NMIP6Config *candidates);

const NMDedupMultiHeadEntry *nm_ip6_config_lookup_routes (const NMIP6Config *self);

void nm_ip6_config_reset_routes (NMIP6Config *self);

void nm_ip6_config_add_route (NMIP6Config *self,

                              const NMPlatformIP6Route *route,

                              const NMPObject **out_obj_new);

void _nmtst_ip6_config_del_route (NMIP6Config *self, guint i);

guint nm_ip6_config_get_num_routes (const NMIP6Config *self);

const NMPlatformIP6Route *_nmtst_ip6_config_get_route (const NMIP6Config *self, guint i);

const NMPlatformIP6Route *nm_ip6_config_get_direct_route_for_host (const NMIP6Config *self,

                                                                   const struct in6_addr *host,

                                                                   guint32 route_table);

const NMPlatformIP6Address *nm_ip6_config_get_subnet_for_host (const NMIP6Config *self, const struct in6_addr *host);

void nm_ip6_config_reset_nameservers (NMIP6Config *self);

void nm_ip6_config_add_nameserver (NMIP6Config *self, const struct in6_addr *nameserver);

void nm_ip6_config_del_nameserver (NMIP6Config *self, guint i);

guint nm_ip6_config_get_num_nameservers (const NMIP6Config *self);

const struct in6_addr *nm_ip6_config_get_nameserver (const NMIP6Config *self, guint i);

void nm_ip6_config_reset_domains (NMIP6Config *self);

void nm_ip6_config_add_domain (NMIP6Config *self, const char *domain);

void nm_ip6_config_del_domain (NMIP6Config *self, guint i);

guint nm_ip6_config_get_num_domains (const NMIP6Config *self);

const char * nm_ip6_config_get_domain (const NMIP6Config *self, guint i);

void nm_ip6_config_reset_searches (NMIP6Config *self);

void nm_ip6_config_add_search (NMIP6Config *self, const char *search);

void nm_ip6_config_del_search (NMIP6Config *self, guint i);

guint nm_ip6_config_get_num_searches (const NMIP6Config *self);

const char * nm_ip6_config_get_search (const NMIP6Config *self, guint i);

void nm_ip6_config_reset_dns_options (NMIP6Config *self);

void nm_ip6_config_add_dns_option (NMIP6Config *self, const char *option);

void nm_ip6_config_del_dns_option (NMIP6Config *self, guint i);

guint nm_ip6_config_get_num_dns_options (const NMIP6Config *self);

const char * nm_ip6_config_get_dns_option (const NMIP6Config *self, guint i);

void nm_ip6_config_set_dns_priority (NMIP6Config *self, int priority);

int nm_ip6_config_get_dns_priority (const NMIP6Config *self);

const NMPObject *nm_ip6_config_nmpobj_lookup (const NMIP6Config *self,

                                              const NMPObject *needle);

gboolean nm_ip6_config_nmpobj_remove (NMIP6Config *self,

                                      const NMPObject *needle);

void nm_ip6_config_hash (const NMIP6Config *self, GChecksum *sum, gboolean dns_only);

gboolean nm_ip6_config_equal (const NMIP6Config *a, const NMIP6Config *b);

void nm_ip6_config_set_privacy (NMIP6Config *self, NMSettingIP6ConfigPrivacy privacy);

struct _NMNDiscAddress;

void nm_ip6_config_reset_addresses_ndisc (NMIP6Config *self,

                                          const struct _NMNDiscAddress *addresses,

                                          guint addresses_n,

                                          guint8 plen,

                                          guint32 ifa_flags);

struct _NMNDiscRoute;

struct _NMNDiscGateway;

void nm_ip6_config_reset_routes_ndisc (NMIP6Config *self,

                                       const struct _NMNDiscGateway *gateways,

                                       guint gateways_n,

                                       const struct _NMNDiscRoute *routes,

                                       guint routes_n,

                                       guint32 route_table,

                                       guint32 route_metric,

                                       gboolean kernel_support_rta_pref);

void nm_ip6_config_update_routes_metric (NMIP6Config *self, gint64 metric);

#endif /* __NETWORKMANAGER_IP6_CONFIG_H__ */