odhcp6c: message retransmission count support

[odhcp6c.git] / src / odhcp6c.h

diff --git a/src/odhcp6c.h b/src/odhcp6c.h
index e0f6f62ce386515b73df1fea85f8e7582d7e677d..5b9b78fd1faa200c73e9f6f8e4ca9dbf70158bdc 100644 (file)
--- a/src/odhcp6c.h
+++ b/src/odhcp6c.h
@@ -53,8 +53,10 @@ enum dhcvp6_opt {
        DHCPV6_OPT_SIP_SERVER_A = 22,
        DHCPV6_OPT_AFTR_NAME = 64,
        DHCPV6_OPT_PD_EXCLUDE = 67,
-        /* draft-bhandari-dhc-class-based-prefix */
-       DHCPV6_OPT_PREFIX_CLASS = 200, /* NOT STANDARDIZED! */
+#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 {
@@ -83,7 +85,7 @@ enum dhcpv6_status {
        DHCPV6_NoPrefixAvail = 6,
 };
 
-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
@@ -91,12 +93,12 @@ 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;
@@ -217,12 +219,12 @@ struct odhcp6c_entry {
        struct in6_addr target;
        uint32_t valid;
        uint32_t preferred;
-        uint32_t prefix_class;
+       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);
 
@@ -248,8 +250,8 @@ 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);