X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=src%2Fodhcp6c.h;h=183ed44a36725acf24ad2fb5fe77561642fb31c9;hb=be05c0ded0257cbb82857f6d01226ef6de28befe;hp=2e7107c5d582eb63748bb3018cfb27987b9c4e25;hpb=56920baef21f23307c3df9719914e75fe729e0b8;p=odhcp6c.git

diff --git a/src/odhcp6c.h b/src/odhcp6c.h
index 2e7107c..183ed44 100644
--- a/src/odhcp6c.h
+++ b/src/odhcp6c.h
@@ -53,6 +53,10 @@ enum dhcvp6_opt {
 	DHCPV6_OPT_SIP_SERVER_A = 22,
 	DHCPV6_OPT_AFTR_NAME = 64,
 	DHCPV6_OPT_PD_EXCLUDE = 67,
+#ifdef EXT_PREFIX_CLASS
+        /* draft-bhandari-dhc-class-based-prefix, not yet standardized */
+	DHCPV6_OPT_PREFIX_CLASS = EXT_PREFIX_CLASS,
+#endif
 };
 
 enum dhcpv6_opt_npt {
@@ -77,11 +81,17 @@ enum dhcpv6_msg {
 };
 
 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
@@ -89,12 +99,12 @@ struct dhcpv6_retx {
 	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;
@@ -158,6 +168,10 @@ struct dhcpv6_server_cand {
 	int16_t preference;
 	uint8_t duid_len;
 	uint8_t duid[130];
+	void *ia_na;
+	void *ia_pd;
+	size_t ia_na_len;
+	size_t ia_pd_len;
 };
 
 
@@ -211,11 +225,14 @@ struct odhcp6c_entry {
 	struct in6_addr target;
 	uint32_t valid;
 	uint32_t preferred;
+	uint32_t t1;
+	uint32_t t2;
+	uint16_t class;
 };
 
 
-int init_dhcpv6(const char *ifname, int request_pd);
-void dhcpv6_set_ia_na_mode(enum odhcp6c_ia_mode mode);
+int init_dhcpv6(const char *ifname, int request_pd, int sol_timeout);
+void dhcpv6_set_ia_mode(enum odhcp6c_ia_mode na, enum odhcp6c_ia_mode pd);
 int dhcpv6_request(enum dhcpv6_msg type);
 int dhcpv6_poll_reconfigure(void);
 
@@ -231,17 +248,19 @@ void script_delay_call(const char *status, int timeout);
 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);
 
 // State manipulation
 void odhcp6c_clear_state(enum odhcp6c_state state);
 void odhcp6c_add_state(enum odhcp6c_state state, const void *data, size_t len);
 size_t odhcp6c_remove_state(enum odhcp6c_state state, size_t offset, size_t len);
+void* odhcp6c_move_state(enum odhcp6c_state state, size_t *len);
 void* odhcp6c_get_state(enum odhcp6c_state state, size_t *len);
 
 // 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);