dhcpv6.h

Go to the documentation of this file.

/*
 * Copyright (c) 2023 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: Apache-2.0
 */

 
#ifndef ZEPHYR_INCLUDE_NET_DHCPV6_H_
#define ZEPHYR_INCLUDE_NET_DHCPV6_H_
 
#ifdef __cplusplus
extern "C" {
#endif



enum net_dhcpv6_state {
        NET_DHCPV6_DISABLED,
        NET_DHCPV6_INIT,
        NET_DHCPV6_SOLICITING,
        NET_DHCPV6_REQUESTING,
        NET_DHCPV6_CONFIRMING,
        NET_DHCPV6_RENEWING,
        NET_DHCPV6_REBINDING,
        NET_DHCPV6_INFO_REQUESTING,
        NET_DHCPV6_BOUND,
} __packed;
 
#define DHCPV6_TID_SIZE 3
 
#ifdef CONFIG_NET_DHCPV6_DUID_MAX_LEN
#define NET_DHCPV6_DUID_MAX_LEN CONFIG_NET_DHCPV6_DUID_MAX_LEN
#else
#define NET_DHCPV6_DUID_MAX_LEN 22
#endif
 
struct net_dhcpv6_duid_raw {
        uint16_t type;
        uint8_t buf[NET_DHCPV6_DUID_MAX_LEN];
} __packed;
 
struct net_dhcpv6_duid_storage {
        struct net_dhcpv6_duid_raw duid;
        uint8_t length;
};
 
#ifdef CONFIG_NET_DHCPV6_MAX_DOWNSTREAM
#define NET_DHCPV6_MAX_DOWNSTREAM CONFIG_NET_DHCPV6_MAX_DOWNSTREAM
#else
#define NET_DHCPV6_MAX_DOWNSTREAM 1
#endif
 
struct net_if;


struct net_dhcpv6_params {
        bool request_addr : 1; 
        bool request_prefix : 1; 
        uint8_t downstream_count;
        int downstream_ifaces[NET_DHCPV6_MAX_DOWNSTREAM];
};

void net_dhcpv6_start(struct net_if *iface, struct net_dhcpv6_params *params);

void net_dhcpv6_stop(struct net_if *iface);

void net_dhcpv6_restart(struct net_if *iface);


const char *net_dhcpv6_state_name(enum net_dhcpv6_state state);


 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_NET_DHCPV6_H_ */