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// SPDX-License-Identifier: LGPL-2.1+
#ifndef __NM_L3CFG_H__
#define __NM_L3CFG_H__
#include "platform/nmp-object.h"
#include "nm-l3-config-data.h"
#define NM_TYPE_L3CFG (nm_l3cfg_get_type ())
#define NM_L3CFG(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_L3CFG, NML3Cfg))
#define NM_L3CFG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_L3CFG, NML3CfgClass))
#define NM_IS_L3CFG(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_L3CFG))
#define NM_IS_L3CFG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_L3CFG))
#define NM_L3CFG_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_L3CFG, NML3CfgClass))
#define NM_L3CFG_NETNS "netns"
#define NM_L3CFG_IFINDEX "ifindex"
#define NM_L3CFG_SIGNAL_NOTIFY "l3cfg-notify"
typedef enum {
NM_L3_CONFIG_NOTIFY_TYPE_ROUTES_TEMPORARY_NOT_AVAILABLE_EXPIRED,
NM_L3_CONFIG_NOTIFY_TYPE_ACD_FAILED,
NM_L3_CONFIG_NOTIFY_TYPE_ACD_COMPLETED,
_NM_L3_CONFIG_NOTIFY_TYPE_NUM,
} NML3ConfigNotifyType;
typedef struct {
const NMPObject *obj;
const NML3ConfigData *l3cd;
gconstpointer tag;
} NML3ConfigNotifyPayloadAcdFailedSource;
typedef struct {
union {
struct {
in_addr_t addr;
guint sources_len;
const NML3ConfigNotifyPayloadAcdFailedSource *sources;
} acd_failed;
};
} NML3ConfigNotifyPayload;
struct _NML3CfgPrivate;
struct _NML3Cfg {
GObject parent;
struct {
struct _NML3CfgPrivate *p;
NMNetns *netns;
NMPlatform *platform;
const NMPObject *pllink;
int ifindex;
bool changed_configs:1;
} priv;
};
typedef struct _NML3CfgClass NML3CfgClass;
GType nm_l3cfg_get_type (void);
NML3Cfg *nm_l3cfg_new (NMNetns *netns, int ifindex);
/*****************************************************************************/
void _nm_l3cfg_notify_platform_change_on_idle (NML3Cfg *self, guint32 obj_type_flags);
void _nm_l3cfg_notify_platform_change (NML3Cfg *self,
NMPlatformSignalChangeType change_type,
const NMPObject *obj);
/*****************************************************************************/
static inline int
nm_l3cfg_get_ifindex (const NML3Cfg *self)
{
nm_assert (NM_IS_L3CFG (self));
return self->priv.ifindex;
}
static inline const char *
nm_l3cfg_get_ifname (const NML3Cfg *self)
{
nm_assert (NM_IS_L3CFG (self));
return nmp_object_link_get_ifname (self->priv.pllink);
}
static inline NMNetns *
nm_l3cfg_get_netns (const NML3Cfg *self)
{
nm_assert (NM_IS_L3CFG (self));
return self->priv.netns;
}
static inline NMPlatform *
nm_l3cfg_get_platform (const NML3Cfg *self)
{
nm_assert (NM_IS_L3CFG (self));
return self->priv.platform;
}
gboolean nm_l3cfg_get_acd_is_pending (NML3Cfg *self);
/*****************************************************************************/
typedef enum {
NM_L3CFG_PROPERTY_EMIT_TYPE_ANY,
NM_L3CFG_PROPERTY_EMIT_TYPE_IP4_ROUTE,
NM_L3CFG_PROPERTY_EMIT_TYPE_IP6_ROUTE,
} NML3CfgPropertyEmitType;
void nm_l3cfg_property_emit_register (NML3Cfg *self,
GObject *target_obj,
const GParamSpec *target_property,
NML3CfgPropertyEmitType emit_type);
void nm_l3cfg_property_emit_unregister (NML3Cfg *self,
GObject *target_obj,
const GParamSpec *target_property);
/*****************************************************************************/
void nm_l3cfg_mark_config_dirty (NML3Cfg *self,
gconstpointer tag,
gboolean dirty);
void nm_l3cfg_add_config (NML3Cfg *self,
gconstpointer tag,
gboolean replace_same_tag,
const NML3ConfigData *l3cd,
int priority,
guint32 default_route_penalty_4,
guint32 default_route_penalty_6,
guint32 acd_timeout_msec,
NML3ConfigMergeFlags merge_flags);
void nm_l3cfg_remove_config (NML3Cfg *self,
gconstpointer tag,
const NML3ConfigData *ifcfg);
void nm_l3cfg_remove_config_all (NML3Cfg *self,
gconstpointer tag,
gboolean only_dirty);
/*****************************************************************************/
typedef enum {
/* ASSUME means to keep any pre-existing extra routes/addresses, while
* also not adding routes/addresses that are not present yet. This is to
* gracefully take over after restart, where the existing IP configuration
* should not change. */
NM_L3_CFG_COMMIT_TYPE_ASSUME,
/* UPDATE means to add new addresses/routes, while also removing addresses/routes
* that are no longer present (but were previously configured by NetworkManager).
* Routes/addresses that were removed externally won't be re-added, and routes/addresses
* that are added externally won't be removed. */
NM_L3_CFG_COMMIT_TYPE_UPDATE,
/* This is a full sync. It configures the IP addresses/routes that are indicated,
* while removing the existing ones from the interface. */
NM_L3_CFG_COMMIT_TYPE_REAPPLY,
} NML3CfgCommitType;
gboolean nm_l3cfg_platform_commit (NML3Cfg *self,
NML3CfgCommitType commit_type,
int addr_family,
gboolean *out_final_failure_for_temporary_not_available);
#endif /* __NM_L3CFG_H__ */
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