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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <errno.h>
#include "sd-dhcp-client.h"
#include "macro.h"
#include "network-common.h"
typedef enum DHCPState {
DHCP_STATE_STOPPED,
DHCP_STATE_INIT,
DHCP_STATE_SELECTING,
DHCP_STATE_INIT_REBOOT,
DHCP_STATE_REBOOTING,
DHCP_STATE_REQUESTING,
DHCP_STATE_BOUND,
DHCP_STATE_RENEWING,
DHCP_STATE_REBINDING,
_DHCP_STATE_MAX,
_DHCP_STATE_INVALID = -EINVAL,
} DHCPState;
const char* dhcp_state_to_string(DHCPState s) _const_;
typedef struct sd_dhcp_client sd_dhcp_client;
int dhcp_client_set_state_callback(
sd_dhcp_client *client,
sd_dhcp_client_callback_t cb,
void *userdata);
int dhcp_client_get_state(sd_dhcp_client *client);
/* If we are invoking callbacks of a dhcp-client, ensure unreffing the
* client from the callback doesn't destroy the object we are working
* on */
#define DHCP_CLIENT_DONT_DESTROY(client) \
_cleanup_(sd_dhcp_client_unrefp) _unused_ sd_dhcp_client *_dont_destroy_##client = sd_dhcp_client_ref(client)
#define log_dhcp_client_errno(client, error, fmt, ...) \
log_interface_prefix_full_errno( \
"DHCPv4 client: ", \
sd_dhcp_client, client, \
error, fmt, ##__VA_ARGS__)
#define log_dhcp_client(client, fmt, ...) \
log_interface_prefix_full_errno_zerook( \
"DHCPv4 client: ", \
sd_dhcp_client, client, \
0, fmt, ##__VA_ARGS__)
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