/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2008 - 2013 Red Hat, Inc. */ #ifndef __NETWORKMANAGER_IP4_CONFIG_H__ #define __NETWORKMANAGER_IP4_CONFIG_H__ #include "nm-setting-connection.h" #include "nm-setting-ip4-config.h" #include "nm-glib-aux/nm-dedup-multi.h" #include "platform/nmp-object.h" #include "nm-ip-config.h" /*****************************************************************************/ typedef enum _NMIPConfigFlags { NM_IP_CONFIG_FLAG_NONE = 0, /* if set, then the merge flag NM_IP_CONFIG_MERGE_NO_DEFAULT_ROUTES gets * ignored during merge. */ NM_IP_CONFIG_FLAGS_IGNORE_MERGE_NO_DEFAULT_ROUTES = (1ull << 0), } NMIPConfigFlags; typedef struct { NMDedupMultiIdxType parent; NMPObjectType obj_type; } NMIPConfigDedupMultiIdxType; void nm_ip_config_dedup_multi_idx_type_init(NMIPConfigDedupMultiIdxType *idx_type, NMPObjectType obj_type); /*****************************************************************************/ void nm_ip_config_iter_ip4_address_init(NMDedupMultiIter *iter, const NMIP4Config *self); void nm_ip_config_iter_ip4_route_init(NMDedupMultiIter *iter, const NMIP4Config *self); #define nm_ip_config_iter_ip4_address_for_each(iter, self, address) \ for (nm_ip_config_iter_ip4_address_init((iter), (self)); \ nm_platform_dedup_multi_iter_next_ip4_address((iter), (address));) #define nm_ip_config_iter_ip4_route_for_each(iter, self, route) \ for (nm_ip_config_iter_ip4_route_init((iter), (self)); \ nm_platform_dedup_multi_iter_next_ip4_route((iter), (route));) /*****************************************************************************/ const NMPObject *_nm_ip_config_best_default_route_find_better(const NMPObject *obj_cur, const NMPObject *obj_cmp); gboolean _nm_ip_config_best_default_route_merge(const NMPObject **best_default_route, const NMPObject * new_candidate); /*****************************************************************************/ gboolean _nm_ip_config_add_obj(NMDedupMultiIndex * multi_idx, NMIPConfigDedupMultiIdxType *idx_type, int ifindex, const NMPObject * obj_new, const NMPlatformObject * pl_new, gboolean merge, gboolean append_force, const NMPObject ** out_obj_old, const NMPObject ** out_obj_new); const NMDedupMultiEntry *_nm_ip_config_lookup_ip_route(const NMDedupMultiIndex * multi_idx, const NMIPConfigDedupMultiIdxType *idx_type, const NMPObject * needle, NMPlatformIPRouteCmpType cmp_type); /*****************************************************************************/ #define NM_TYPE_IP4_CONFIG (nm_ip4_config_get_type()) #define NM_IP4_CONFIG(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), NM_TYPE_IP4_CONFIG, NMIP4Config)) #define NM_IP4_CONFIG_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass), NM_TYPE_IP4_CONFIG, NMIP4ConfigClass)) #define NM_IS_IP4_CONFIG(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), NM_TYPE_IP4_CONFIG)) #define NM_IS_IP4_CONFIG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), NM_TYPE_IP4_CONFIG)) #define NM_IP4_CONFIG_GET_CLASS(obj) \ (G_TYPE_INSTANCE_GET_CLASS((obj), NM_TYPE_IP4_CONFIG, NMIP4ConfigClass)) typedef struct _NMIP4ConfigClass NMIP4ConfigClass; /* internal */ #define NM_IP4_CONFIG_MULTI_IDX "multi-idx" #define NM_IP4_CONFIG_IFINDEX "ifindex" /* public*/ #define NM_IP4_CONFIG_ADDRESS_DATA "address-data" #define NM_IP4_CONFIG_ROUTE_DATA "route-data" #define NM_IP4_CONFIG_GATEWAY "gateway" #define NM_IP4_CONFIG_NAMESERVER_DATA "nameserver-data" #define NM_IP4_CONFIG_DOMAINS "domains" #define NM_IP4_CONFIG_SEARCHES "searches" #define NM_IP4_CONFIG_DNS_OPTIONS "dns-options" #define NM_IP4_CONFIG_DNS_PRIORITY "dns-priority" #define NM_IP4_CONFIG_WINS_SERVER_DATA "wins-server-data" /* deprecated */ #define NM_IP4_CONFIG_ADDRESSES "addresses" #define NM_IP4_CONFIG_ROUTES "routes" #define NM_IP4_CONFIG_NAMESERVERS "nameservers" #define NM_IP4_CONFIG_WINS_SERVERS "wins-servers" GType nm_ip4_config_get_type(void); NMIP4Config *nm_ip4_config_new(NMDedupMultiIndex *multi_idx, int ifindex); NMIP4Config *nm_ip4_config_clone(const NMIP4Config *self); int nm_ip4_config_get_ifindex(const NMIP4Config *self); NMDedupMultiIndex *nm_ip4_config_get_multi_idx(const NMIP4Config *self); NMIP4Config *nm_ip4_config_capture(NMDedupMultiIndex *multi_idx, NMPlatform *platform, int ifindex); void nm_ip4_config_add_dependent_routes(NMIP4Config *self, guint32 route_table, guint32 route_metric, gboolean is_vrf, GPtrArray ** out_ip4_dev_route_blacklist); gboolean nm_ip4_config_commit(const NMIP4Config * self, NMPlatform * platform, NMIPRouteTableSyncMode route_table_sync); void nm_ip4_config_merge_setting(NMIP4Config * self, NMSettingIPConfig * setting, NMSettingConnectionMdns mdns, NMSettingConnectionLlmnr llmnr, guint32 route_table, guint32 route_metric); NMSetting *nm_ip4_config_create_setting(const NMIP4Config *self); void nm_ip4_config_merge(NMIP4Config * dst, const NMIP4Config * src, NMIPConfigMergeFlags merge_flags, guint32 default_route_metric_penalty); void nm_ip4_config_subtract(NMIP4Config * dst, const NMIP4Config *src, guint32 default_route_metric_penalty); void nm_ip4_config_intersect(NMIP4Config * dst, const NMIP4Config *src, gboolean intersect_addresses, gboolean intersect_routes, guint32 default_route_metric_penalty); NMIP4Config *nm_ip4_config_intersect_alloc(const NMIP4Config *a, const NMIP4Config *b, gboolean intersect_addresses, gboolean intersect_routes, guint32 default_route_metric_penalty); gboolean nm_ip4_config_replace(NMIP4Config *dst, const NMIP4Config *src, gboolean *relevant_changes); const NMPObject *nm_ip4_config_best_default_route_get(const NMIP4Config *self); const NMPObject *_nm_ip4_config_best_default_route_find(const NMIP4Config *self); in_addr_t nmtst_ip4_config_get_gateway(NMIP4Config *config); NMSettingConnectionMdns nm_ip4_config_mdns_get(const NMIP4Config *self); void nm_ip4_config_mdns_set(NMIP4Config *self, NMSettingConnectionMdns mdns); NMSettingConnectionLlmnr nm_ip4_config_llmnr_get(const NMIP4Config *self); void nm_ip4_config_llmnr_set(NMIP4Config *self, NMSettingConnectionLlmnr llmnr); void nm_ip4_config_set_config_flags(NMIP4Config *self, NMIPConfigFlags flags, NMIPConfigFlags mask); NMIPConfigFlags nm_ip4_config_get_config_flags(const NMIP4Config *self); const NMDedupMultiHeadEntry *nm_ip4_config_lookup_addresses(const NMIP4Config *self); void nm_ip4_config_reset_addresses(NMIP4Config *self); void nm_ip4_config_add_address(NMIP4Config *self, const NMPlatformIP4Address *address); void _nmtst_ip4_config_del_address(NMIP4Config *self, guint i); guint nm_ip4_config_get_num_addresses(const NMIP4Config *self); const NMPlatformIP4Address *nm_ip4_config_get_first_address(const NMIP4Config *self); const NMPlatformIP4Address *_nmtst_ip4_config_get_address(const NMIP4Config *self, guint i); gboolean nm_ip4_config_address_exists(const NMIP4Config *self, const NMPlatformIP4Address *address); const NMDedupMultiHeadEntry *nm_ip4_config_lookup_routes(const NMIP4Config *self); void nm_ip4_config_reset_routes(NMIP4Config *self); void nm_ip4_config_add_route(NMIP4Config * self, const NMPlatformIP4Route *route, const NMPObject ** out_obj_new); void _nmtst_ip4_config_del_route(NMIP4Config *self, guint i); guint nm_ip4_config_get_num_routes(const NMIP4Config *self); const NMPlatformIP4Route * _nmtst_ip4_config_get_route(const NMIP4Config *self, guint i); const NMPlatformIP4Route *nm_ip4_config_get_direct_route_for_host(const NMIP4Config *self, in_addr_t host, guint32 route_table); void nm_ip4_config_update_routes_metric(NMIP4Config *self, gint64 metric); void nm_ip4_config_reset_nameservers(NMIP4Config *self); void nm_ip4_config_add_nameserver(NMIP4Config *self, guint32 nameserver); static inline void _nm_ip4_config_add_nameserver(NMIP4Config *self, const guint32 *nameserver) { nm_ip4_config_add_nameserver(self, *nameserver); } void nm_ip4_config_del_nameserver(NMIP4Config *self, guint i); guint nm_ip4_config_get_num_nameservers(const NMIP4Config *self); guint32 nm_ip4_config_get_nameserver(const NMIP4Config *self, guint i); const in_addr_t *_nm_ip4_config_get_nameserver(const NMIP4Config *self, guint i); void nm_ip4_config_reset_domains(NMIP4Config *self); void nm_ip4_config_add_domain(NMIP4Config *self, const char *domain); void nm_ip4_config_del_domain(NMIP4Config *self, guint i); guint nm_ip4_config_get_num_domains(const NMIP4Config *self); const char *nm_ip4_config_get_domain(const NMIP4Config *self, guint i); void nm_ip4_config_reset_searches(NMIP4Config *self); void nm_ip4_config_add_search(NMIP4Config *self, const char *search); void nm_ip4_config_del_search(NMIP4Config *self, guint i); guint nm_ip4_config_get_num_searches(const NMIP4Config *self); const char *nm_ip4_config_get_search(const NMIP4Config *self, guint i); void nm_ip4_config_reset_dns_options(NMIP4Config *self); void nm_ip4_config_add_dns_option(NMIP4Config *self, const char *option); void nm_ip4_config_del_dns_option(NMIP4Config *self, guint i); guint nm_ip4_config_get_num_dns_options(const NMIP4Config *self); const char *nm_ip4_config_get_dns_option(const NMIP4Config *self, guint i); void nm_ip4_config_set_dns_priority(NMIP4Config *self, int priority); int nm_ip4_config_get_dns_priority(const NMIP4Config *self); void nm_ip4_config_reset_nis_servers(NMIP4Config *self); void nm_ip4_config_add_nis_server(NMIP4Config *self, guint32 nis); void nm_ip4_config_del_nis_server(NMIP4Config *self, guint i); guint nm_ip4_config_get_num_nis_servers(const NMIP4Config *self); guint32 nm_ip4_config_get_nis_server(const NMIP4Config *self, guint i); void nm_ip4_config_set_nis_domain(NMIP4Config *self, const char *domain); const char *nm_ip4_config_get_nis_domain(const NMIP4Config *self); void nm_ip4_config_reset_wins(NMIP4Config *self); void nm_ip4_config_add_wins(NMIP4Config *self, guint32 wins); void nm_ip4_config_del_wins(NMIP4Config *self, guint i); guint nm_ip4_config_get_num_wins(const NMIP4Config *self); guint32 nm_ip4_config_get_wins(const NMIP4Config *self, guint i); void nm_ip4_config_set_mtu(NMIP4Config *self, guint32 mtu, NMIPConfigSource source); guint32 nm_ip4_config_get_mtu(const NMIP4Config *self); NMIPConfigSource nm_ip4_config_get_mtu_source(const NMIP4Config *self); void nm_ip4_config_set_metered(NMIP4Config *self, gboolean metered); gboolean nm_ip4_config_get_metered(const NMIP4Config *self); void nm_ip4_config_set_never_default(NMIP4Config *self, gboolean never_default); gboolean nm_ip4_config_get_never_default(const NMIP4Config *self); const NMPObject *nm_ip4_config_nmpobj_lookup(const NMIP4Config *self, const NMPObject *needle); gboolean nm_ip4_config_nmpobj_remove(NMIP4Config *self, const NMPObject *needle); void nm_ip4_config_hash(const NMIP4Config *self, GChecksum *sum, gboolean dns_only); gboolean nm_ip4_config_equal(const NMIP4Config *a, const NMIP4Config *b); gboolean _nm_ip_config_check_and_add_domain(GPtrArray *array, const char *domain); void nm_ip_config_dump(const NMIPConfig *self, const char *detail, NMLogLevel level, NMLogDomain domain); /*****************************************************************************/ #include "nm-ip6-config.h" static inline gboolean NM_IS_IP_CONFIG_ADDR_FAMILY(gconstpointer config, int addr_family) { if (addr_family == AF_UNSPEC) return NM_IS_IP4_CONFIG(config) || NM_IS_IP6_CONFIG(config); if (addr_family == AF_INET) return NM_IS_IP4_CONFIG(config); if (addr_family == AF_INET6) return NM_IS_IP6_CONFIG(config); g_return_val_if_reached(FALSE); } #if _NM_CC_SUPPORT_GENERIC /* _NM_IS_IP_CONFIG() is a bit unusual. If _Generic() is supported, * it checks whether @config is either NM_IS_IP4_CONFIG() or NM_IS_IP6_CONFIG(), * depending on the pointer type of @config. * * For example, with _Generic() support, the following assertions would fail: * NMIP6Config *ptr = (NMIP6Config *) nm_ip4_config_new(...); * g_assert (_NM_IS_IP_CONFIG (ptr, ptr)); * but the following would pass: * NMIP4Config *ptr = nm_ip4_config_new(...); * g_assert (_NM_IS_IP_CONFIG (ptr, ptr)); */ #define _NM_IS_IP_CONFIG(typeexpr, config) \ ({ \ const void *const _config = (config); \ _Generic ((typeexpr), \ const void *const: (NM_IS_IP4_CONFIG (_config) || NM_IS_IP6_CONFIG (_config)), \ const void * : (NM_IS_IP4_CONFIG (_config) || NM_IS_IP6_CONFIG (_config)), \ void *const: (NM_IS_IP4_CONFIG (_config) || NM_IS_IP6_CONFIG (_config)), \ void * : (NM_IS_IP4_CONFIG (_config) || NM_IS_IP6_CONFIG (_config)), \ const NMIPConfig *const: (NM_IS_IP4_CONFIG (_config) || NM_IS_IP6_CONFIG (_config)), \ const NMIPConfig * : (NM_IS_IP4_CONFIG (_config) || NM_IS_IP6_CONFIG (_config)), \ NMIPConfig *const: (NM_IS_IP4_CONFIG (_config) || NM_IS_IP6_CONFIG (_config)), \ NMIPConfig * : (NM_IS_IP4_CONFIG (_config) || NM_IS_IP6_CONFIG (_config)), \ const NMIP4Config *const: (NM_IS_IP4_CONFIG (_config)), \ const NMIP4Config * : (NM_IS_IP4_CONFIG (_config)), \ NMIP4Config *const: (NM_IS_IP4_CONFIG (_config)), \ NMIP4Config * : (NM_IS_IP4_CONFIG (_config)), \ const NMIP6Config *const: (NM_IS_IP6_CONFIG (_config)), \ const NMIP6Config * : (NM_IS_IP6_CONFIG (_config)), \ NMIP6Config *const: (NM_IS_IP6_CONFIG (_config)), \ NMIP6Config * : (NM_IS_IP6_CONFIG (_config))); \ }) #else #define _NM_IS_IP_CONFIG(typeexpr, config) NM_IS_IP_CONFIG(config) #endif #define NM_IP_CONFIG_CAST(config) \ ({ \ const void *const _configx = (config); \ \ nm_assert(!_configx || _NM_IS_IP_CONFIG((config), _configx)); \ NM_CONSTCAST_FULL(NMIPConfig, (config), _configx, NMIP4Config, NMIP6Config); \ }) static inline gboolean nm_ip_config_is_ipv4(const NMIPConfig *config) { if (NM_IP_CONFIG_GET_CLASS(config)->is_ipv4) { nm_assert(NM_IS_IP4_CONFIG(config)); return TRUE; } nm_assert(NM_IS_IP6_CONFIG(config)); return FALSE; } static inline int nm_ip_config_get_addr_family(const NMIPConfig *config) { return nm_ip_config_is_ipv4(config) ? AF_INET : AF_INET6; } #define _NM_IP_CONFIG_DISPATCH(config, v4_func, v6_func, ...) \ G_STMT_START \ { \ gconstpointer _config = (config); \ \ if (nm_ip_config_is_ipv4(_config)) { \ return v4_func((NMIP4Config *) _config, ##__VA_ARGS__); \ } else { \ return v6_func((NMIP6Config *) _config, ##__VA_ARGS__); \ } \ } \ G_STMT_END #define _NM_IP_CONFIG_DISPATCH_VOID(config, v4_func, v6_func, ...) \ G_STMT_START \ { \ gconstpointer _config = (config); \ \ if (nm_ip_config_is_ipv4(_config)) { \ v4_func((NMIP4Config *) _config, ##__VA_ARGS__); \ } else { \ v6_func((NMIP6Config *) _config, ##__VA_ARGS__); \ } \ } \ G_STMT_END static inline int nm_ip_config_get_ifindex(const NMIPConfig *self) { _NM_IP_CONFIG_DISPATCH(self, nm_ip4_config_get_ifindex, nm_ip6_config_get_ifindex); } static inline void nm_ip_config_hash(const NMIPConfig *self, GChecksum *sum, gboolean dns_only) { _NM_IP_CONFIG_DISPATCH_VOID(self, nm_ip4_config_hash, nm_ip6_config_hash, sum, dns_only); } static inline gconstpointer nm_ip_config_get_first_address(NMIPConfig *self) { _NM_IP_CONFIG_DISPATCH(self, nm_ip4_config_get_first_address, nm_ip6_config_get_first_address); } static inline void nm_ip_config_iter_ip_address_init(NMDedupMultiIter *iter, const NMIPConfig *self) { if (nm_ip_config_is_ipv4(self)) nm_ip_config_iter_ip4_address_init(iter, (const NMIP4Config *) self); else nm_ip_config_iter_ip6_address_init(iter, (const NMIP6Config *) self); } #define nm_ip_config_iter_ip_address_for_each(iter, self, address) \ for (nm_ip_config_iter_ip_address_init((iter), (self)); \ nm_platform_dedup_multi_iter_next_ip_address((iter), (address));) static inline void nm_ip_config_iter_ip_route_init(NMDedupMultiIter *iter, const NMIPConfig *self) { if (nm_ip_config_is_ipv4(self)) nm_ip_config_iter_ip4_route_init(iter, (const NMIP4Config *) self); else nm_ip_config_iter_ip6_route_init(iter, (const NMIP6Config *) self); } #define nm_ip_config_iter_ip_route_for_each(iter, self, route) \ for (nm_ip_config_iter_ip_route_init((iter), (self)); \ nm_platform_dedup_multi_iter_next_ip_route((iter), (route));) static inline void nm_ip_config_add_address(NMIPConfig *self, const NMPlatformIPAddress *address) { _NM_IP_CONFIG_DISPATCH_VOID(self, nm_ip4_config_add_address, nm_ip6_config_add_address, (gconstpointer) address); } static inline void nm_ip_config_reset_addresses(NMIPConfig *self) { _NM_IP_CONFIG_DISPATCH_VOID(self, nm_ip4_config_reset_addresses, nm_ip6_config_reset_addresses); } static inline void nm_ip_config_add_route(NMIPConfig *self, const NMPlatformIPRoute *new, const NMPObject **out_obj_new) { _NM_IP_CONFIG_DISPATCH_VOID(self, nm_ip4_config_add_route, nm_ip6_config_add_route, (gpointer) new, out_obj_new); } static inline void nm_ip_config_reset_routes(NMIPConfig *self) { _NM_IP_CONFIG_DISPATCH_VOID(self, nm_ip4_config_reset_routes, nm_ip6_config_reset_routes); } static inline int nm_ip_config_get_dns_priority(const NMIPConfig *self) { _NM_IP_CONFIG_DISPATCH(self, nm_ip4_config_get_dns_priority, nm_ip6_config_get_dns_priority); } static inline void nm_ip_config_set_dns_priority(NMIPConfig *self, int priority) { _NM_IP_CONFIG_DISPATCH_VOID(self, nm_ip4_config_set_dns_priority, nm_ip6_config_set_dns_priority, priority); } static inline void nm_ip_config_add_nameserver(NMIPConfig *self, const NMIPAddr *ns) { _NM_IP_CONFIG_DISPATCH_VOID(self, _nm_ip4_config_add_nameserver, nm_ip6_config_add_nameserver, (gconstpointer) ns); } static inline void nm_ip_config_reset_nameservers(const NMIPConfig *self) { _NM_IP_CONFIG_DISPATCH_VOID(self, nm_ip4_config_reset_nameservers, nm_ip6_config_reset_nameservers); } static inline guint nm_ip_config_get_num_nameservers(const NMIPConfig *self) { _NM_IP_CONFIG_DISPATCH(self, nm_ip4_config_get_num_nameservers, nm_ip6_config_get_num_nameservers); } static inline gconstpointer nm_ip_config_get_nameserver(const NMIPConfig *self, guint i) { _NM_IP_CONFIG_DISPATCH(self, _nm_ip4_config_get_nameserver, nm_ip6_config_get_nameserver, i); } static inline guint nm_ip_config_get_num_domains(const NMIPConfig *self) { _NM_IP_CONFIG_DISPATCH(self, nm_ip4_config_get_num_domains, nm_ip6_config_get_num_domains); } static inline const char * nm_ip_config_get_domain(const NMIPConfig *self, guint i) { _NM_IP_CONFIG_DISPATCH(self, nm_ip4_config_get_domain, nm_ip6_config_get_domain, i); } static inline void nm_ip_config_reset_searches(const NMIPConfig *self) { _NM_IP_CONFIG_DISPATCH_VOID(self, nm_ip4_config_reset_searches, nm_ip6_config_reset_searches); } static inline void nm_ip_config_add_search(const NMIPConfig *self, const char *new) { _NM_IP_CONFIG_DISPATCH_VOID(self, nm_ip4_config_add_search, nm_ip6_config_add_search, new); } static inline guint nm_ip_config_get_num_searches(const NMIPConfig *self) { _NM_IP_CONFIG_DISPATCH(self, nm_ip4_config_get_num_searches, nm_ip6_config_get_num_searches); } static inline const char * nm_ip_config_get_search(const NMIPConfig *self, guint i) { _NM_IP_CONFIG_DISPATCH(self, nm_ip4_config_get_search, nm_ip6_config_get_search, i); } static inline guint nm_ip_config_get_num_dns_options(const NMIPConfig *self) { _NM_IP_CONFIG_DISPATCH(self, nm_ip4_config_get_num_dns_options, nm_ip6_config_get_num_dns_options); } static inline const char * nm_ip_config_get_dns_option(const NMIPConfig *self, guint i) { _NM_IP_CONFIG_DISPATCH(self, nm_ip4_config_get_dns_option, nm_ip6_config_get_dns_option, i); } static inline const NMPObject * nm_ip_config_best_default_route_get(const NMIPConfig *self) { _NM_IP_CONFIG_DISPATCH(self, nm_ip4_config_best_default_route_get, nm_ip6_config_best_default_route_get); } static inline NMIPConfigFlags nm_ip_config_get_config_flags(const NMIPConfig *self) { _NM_IP_CONFIG_DISPATCH(self, nm_ip4_config_get_config_flags, nm_ip6_config_get_config_flags); } static inline void nm_ip_config_set_config_flags(NMIPConfig *self, NMIPConfigFlags flags, NMIPConfigFlags mask) { _NM_IP_CONFIG_DISPATCH_VOID(self, nm_ip4_config_set_config_flags, nm_ip6_config_set_config_flags, flags, mask); } static inline gboolean nm_ip_config_get_never_default(const NMIPConfig *self) { _NM_IP_CONFIG_DISPATCH(self, nm_ip4_config_get_never_default, nm_ip6_config_get_never_default); } static inline void nm_ip_config_set_never_default(NMIPConfig *self, gboolean never_default) { _NM_IP_CONFIG_DISPATCH_VOID(self, nm_ip4_config_set_never_default, nm_ip6_config_set_never_default, never_default); } #define _NM_IP_CONFIG_DISPATCH_SET_OP(_return, dst, src, v4_func, v6_func, ...) \ G_STMT_START \ { \ gpointer _dst = (dst); \ gconstpointer _src = (src); \ \ if (nm_ip_config_is_ipv4(_dst)) { \ _return v4_func((NMIP4Config *) _dst, (const NMIP4Config *) _src, ##__VA_ARGS__); \ } else { \ _return v6_func((NMIP6Config *) _dst, (const NMIP6Config *) _src, ##__VA_ARGS__); \ } \ } \ G_STMT_END static inline void nm_ip_config_intersect(NMIPConfig * dst, const NMIPConfig *src, gboolean intersect_addresses, gboolean intersect_routes, guint32 default_route_metric_penalty) { _NM_IP_CONFIG_DISPATCH_SET_OP(, dst, src, nm_ip4_config_intersect, nm_ip6_config_intersect, intersect_addresses, intersect_routes, default_route_metric_penalty); } static inline void nm_ip_config_subtract(NMIPConfig *dst, const NMIPConfig *src, guint32 default_route_metric_penalty) { _NM_IP_CONFIG_DISPATCH_SET_OP(, dst, src, nm_ip4_config_subtract, nm_ip6_config_subtract, default_route_metric_penalty); } static inline void nm_ip_config_merge(NMIPConfig * dst, const NMIPConfig * src, NMIPConfigMergeFlags merge_flags, guint32 default_route_metric_penalty) { _NM_IP_CONFIG_DISPATCH_SET_OP(, dst, src, nm_ip4_config_merge, nm_ip6_config_merge, merge_flags, default_route_metric_penalty); } static inline gboolean nm_ip_config_replace(NMIPConfig *dst, const NMIPConfig *src, gboolean *relevant_changes) { _NM_IP_CONFIG_DISPATCH_SET_OP( return, dst, src, nm_ip4_config_replace, nm_ip6_config_replace, relevant_changes); } static inline NMIPConfig * nm_ip_config_intersect_alloc(const NMIPConfig *a, const NMIPConfig *b, gboolean intersect_addresses, gboolean intersect_routes, guint32 default_route_metric_penalty) { if (nm_ip_config_is_ipv4(a)) { nm_assert(NM_IS_IP4_CONFIG(a)); nm_assert(NM_IS_IP4_CONFIG(b)); return (NMIPConfig *) nm_ip4_config_intersect_alloc((const NMIP4Config *) a, (const NMIP4Config *) b, intersect_addresses, intersect_routes, default_route_metric_penalty); } else { nm_assert(NM_IS_IP6_CONFIG(a)); nm_assert(NM_IS_IP6_CONFIG(b)); return (NMIPConfig *) nm_ip6_config_intersect_alloc((const NMIP6Config *) a, (const NMIP6Config *) b, intersect_addresses, intersect_routes, default_route_metric_penalty); } } #endif /* __NETWORKMANAGER_IP4_CONFIG_H__ */