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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#ifndef __NM_L3_IPV6LL_H__
#define __NM_L3_IPV6LL_H__
#include "nm-l3cfg.h"
#include "nm-core-utils.h"
/*****************************************************************************/
typedef struct _NML3IPv6LL NML3IPv6LL;
typedef enum _nm_packed {
NM_L3_IPV6LL_STATE_STARTING,
NM_L3_IPV6LL_STATE_DAD_IN_PROGRESS,
NM_L3_IPV6LL_STATE_READY,
NM_L3_IPV6LL_STATE_DAD_FAILED,
/* The following flags are not actually use by NML3IPv6LL. They exist for
* convenience of the users, to encode additional states. */
/* IPv6LL is disabled */
NM_L3_IPV6LL_STATE_NONE,
/* We want to do IPv6LL, but something is missing so we cannot even create
* a NML3IPv6LL instance. For example, no NML3Cfg instance or no interface name. */
NM_L3_IPV6LL_STATE_DEFUNCT,
} NML3IPv6LLState;
const char *nm_l3_ipv6ll_state_to_string(NML3IPv6LLState state);
typedef void (*NML3IPv6LLNotifyFcn)(NML3IPv6LL *ipv6ll,
NML3IPv6LLState state,
const struct in6_addr *lladdr,
gpointer user_data);
static inline gboolean
NM_IS_L3_IPV6LL(const NML3IPv6LL *self)
{
nm_assert(!self || (NM_IS_L3CFG(*((NML3Cfg **) self))));
return !!self;
}
NML3IPv6LL *_nm_l3_ipv6ll_new(NML3Cfg *l3cfg,
gboolean assume,
NMUtilsStableType stable_type,
const char *ifname,
const char *network_id,
const NMUtilsIPv6IfaceId *token_iid,
guint32 route_table,
NML3IPv6LLNotifyFcn notify_fcn,
gpointer user_data);
static inline NML3IPv6LL *
nm_l3_ipv6ll_new_stable_privacy(NML3Cfg *l3cfg,
gboolean assume,
NMUtilsStableType stable_type,
const char *ifname,
const char *network_id,
guint32 route_table,
NML3IPv6LLNotifyFcn notify_fcn,
gpointer user_data)
{
nm_assert(stable_type != NM_UTILS_STABLE_TYPE_NONE);
return _nm_l3_ipv6ll_new(l3cfg,
assume,
stable_type,
ifname,
network_id,
NULL,
route_table,
notify_fcn,
user_data);
}
static inline NML3IPv6LL *
nm_l3_ipv6ll_new_token(NML3Cfg *l3cfg,
gboolean assume,
const NMUtilsIPv6IfaceId *token_iid,
guint32 route_table,
NML3IPv6LLNotifyFcn notify_fcn,
gpointer user_data)
{
return _nm_l3_ipv6ll_new(l3cfg,
assume,
NM_UTILS_STABLE_TYPE_NONE,
NULL,
NULL,
token_iid,
route_table,
notify_fcn,
user_data);
}
void nm_l3_ipv6ll_destroy(NML3IPv6LL *self);
NM_AUTO_DEFINE_FCN0(NML3IPv6LL *, _nm_auto_destroy_l3ipv6ll, nm_l3_ipv6ll_destroy);
#define nm_auto_destroy_l3ipv6ll nm_auto(_nm_auto_destroy_l3ipv6ll)
/*****************************************************************************/
NML3Cfg *nm_l3_ipv6ll_get_l3cfg(NML3IPv6LL *self);
int nm_l3_ipv6ll_get_ifindex(NML3IPv6LL *self);
NMPlatform *nm_l3_ipv6ll_get_platform(NML3IPv6LL *self);
/*****************************************************************************/
NML3IPv6LLState nm_l3_ipv6ll_get_state(NML3IPv6LL *self, const struct in6_addr **out_lladdr);
const NML3ConfigData *nm_l3_ipv6ll_get_l3cd(NML3IPv6LL *self);
/*****************************************************************************/
#endif /* __NM_L3_IPV6LL_H__ */
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