Support for SOL_MAX_RT and INF_MAX_RT options (RFC7083)

[odhcp6c.git] / src / odhcp6c.h

diff --git a/src/odhcp6c.h b/src/odhcp6c.h
index cf8ff741bc2759740192c89b9c291efb87917cfb..a33a92ea2b56be8bba85a4dc79eb581238c154e5 100644 (file)
--- a/src/odhcp6c.h
+++ b/src/odhcp6c.h
@@ -24,6 +24,13 @@
 #define ND_OPT_RECURSIVE_DNS 25
 #define ND_OPT_DNSSL 31
 
+#define DHCPV6_SOL_MAX_RT 3600
+#define DHCPV6_REQ_MAX_RT 30
+#define DHCPV6_CNF_MAX_RT 4
+#define DHCPV6_REN_MAX_RT 600
+#define DHCPV6_REB_MAX_RT 600
+#define DHCPV6_INF_MAX_RT 3600
+
 enum dhcvp6_opt {
        DHCPV6_OPT_CLIENTID = 1,
        DHCPV6_OPT_SERVERID = 2,
@@ -50,6 +57,8 @@ enum dhcvp6_opt {
        DHCPV6_OPT_SIP_SERVER_A = 22,
        DHCPV6_OPT_AFTR_NAME = 64,
        DHCPV6_OPT_PD_EXCLUDE = 67,
+       DHCPV6_OPT_SOL_MAX_RT = 82,
+       DHCPV6_OPT_INF_MAX_RT = 83,
 #ifdef EXT_PREFIX_CLASS
         /* draft-bhandari-dhc-class-based-prefix, not yet standardized */
        DHCPV6_OPT_PREFIX_CLASS = EXT_PREFIX_CLASS,
@@ -166,6 +175,8 @@ struct dhcpv6_server_cand {
        uint8_t duid_len;
        uint8_t duid[130];
        struct in6_addr server_addr;
+       uint32_t sol_max_rt;
+       uint32_t inf_max_rt;
        void *ia_na;
        void *ia_pd;
        size_t ia_na_len;
@@ -203,12 +214,11 @@ struct icmp6_opt {
 
 
 enum dhcpv6_mode {
-       DHCPV6_UNKNOWN,
+       DHCPV6_UNKNOWN = -1,
        DHCPV6_STATELESS,
        DHCPV6_STATEFUL
 };
 
-
 enum odhcp6c_ia_mode {
        IA_MODE_NONE,
        IA_MODE_TRY,
@@ -233,6 +243,7 @@ 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);
+int dhcpv6_promote_server_cand(void);
 
 int init_rtnetlink(void);
 int set_rtnetlink_addr(int ifindex, const struct in6_addr *addr,
@@ -252,6 +263,7 @@ bool odhcp6c_addr_in_scope(const struct in6_addr *addr);
 // State manipulation
 void odhcp6c_clear_state(enum odhcp6c_state state);
 void odhcp6c_add_state(enum odhcp6c_state state, const void *data, size_t len);
+void odhcp6c_insert_state(enum odhcp6c_state state, size_t offset, 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);