#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
-#ifndef SOL_NETLINK
-#define SOL_NETLINK 270
-#endif
-
#define ND_OPT_RECURSIVE_DNS 25
#define ND_OPT_DNSSL 31
DHCPV6_OPT_ELAPSED = 8,
DHCPV6_OPT_RELAY_MSG = 9,
DHCPV6_OPT_AUTH = 11,
+ DHCPV6_OPT_UNICAST = 12,
DHCPV6_OPT_STATUS = 13,
DHCPV6_OPT_RAPID_COMMIT = 14,
DHCPV6_OPT_RECONF_MESSAGE = 19,
};
enum dhcpv6_status {
+ DHCPV6_Success = 0,
+ DHCPV6_UnspecFail = 1,
DHCPV6_NoAddrsAvail = 2,
+ DHCPV6_NoBinding = 3,
+ DHCPV6_NotOnLink = 4,
+ DHCPV6_UseMulticast = 5,
DHCPV6_NoPrefixAvail = 6,
+ _DHCPV6_Status_Max
};
-typedef int(reply_handler)(enum dhcpv6_msg orig,
+typedef int(reply_handler)(enum dhcpv6_msg orig, const int rc,
const void *opt, const void *end);
// retransmission strategy
bool delay;
uint8_t init_timeo;
uint16_t max_timeo;
+ uint8_t max_rc;
char name[8];
reply_handler *handler_reply;
int(*handler_finish)(void);
};
-
// DHCPv6 Protocol Headers
struct dhcpv6_header {
uint8_t msg_type;
int16_t preference;
uint8_t duid_len;
uint8_t duid[130];
+ struct in6_addr server_addr;
void *ia_na;
void *ia_pd;
size_t ia_na_len;
struct in6_addr target;
uint32_t valid;
uint32_t preferred;
+ uint32_t t1;
+ uint32_t t2;
uint16_t class;
};
bool odhcp6c_signal_process(void);
uint64_t odhcp6c_get_milli_time(void);
void odhcp6c_random(void *buf, size_t len);
+bool odhcp6c_is_bound(void);
+bool odhcp6c_addr_in_scope(const struct in6_addr *addr);
// State manipulation
void odhcp6c_clear_state(enum odhcp6c_state state);
// Entry manipulation
struct odhcp6c_entry* odhcp6c_find_entry(enum odhcp6c_state state, const struct odhcp6c_entry *new);
-void odhcp6c_update_entry(enum odhcp6c_state state, struct odhcp6c_entry *new);
-void odhcp6c_update_entry_safe(enum odhcp6c_state state, struct odhcp6c_entry *new, uint32_t safe);
+bool odhcp6c_update_entry(enum odhcp6c_state state, struct odhcp6c_entry *new);
+bool odhcp6c_update_entry_safe(enum odhcp6c_state state, struct odhcp6c_entry *new, uint32_t safe);
void odhcp6c_expire(void);
uint32_t odhcp6c_elapsed(void);