router: don't announce prefixes with valid lifetime equal to 0
[project/odhcpd.git] / src / dhcpv6.h
index 44ce1d7..c0775f1 100644 (file)
@@ -14,6 +14,7 @@
 #pragma once
 
 #include <libubox/ustream.h>
+#include "odhcpd.h"
 
 #define ALL_DHCPV6_RELAYS {{{0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
                0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x02}}}
 #define DHCPV6_OPT_SOL_MAX_RT 82
 #define DHCPV6_OPT_INF_MAX_RT 83
 
-#ifdef EXT_PREFIX_CLASS
-/* draft-bhandari-dhc-class-based-prefix, not yet standardized */
-#define DHCPV6_OPT_PREFIX_CLASS EXT_PREFIX_CLASS
-#endif
-
 #define DHCPV6_DUID_VENDOR 2
 
 #define DHCPV6_STATUS_OK 0
@@ -146,9 +142,6 @@ struct dhcpv6_assignment {
        struct sockaddr_in6 peer;
        time_t valid_until;
        time_t reconf_sent;
-       bool all_class;
-       uint8_t classes_cnt;
-       uint16_t *classes;
        int reconf_cnt;
        char *hostname;
        uint8_t key[16];
@@ -162,6 +155,9 @@ struct dhcpv6_assignment {
        ssize_t managed_size;
        struct ustream_fd managed_sock;
 
+       uint32_t leasetime;
+       unsigned int flags;
+
        uint8_t clid_len;
        uint8_t clid_data[];
 };
@@ -189,3 +185,5 @@ ssize_t dhcpv6_handle_ia(uint8_t *buf, size_t buflen, struct interface *iface,
 int dhcpv6_ia_init(void);
 int setup_dhcpv6_ia_interface(struct interface *iface, bool enable);
 void dhcpv6_write_statefile(void);
+void dhcpv6_ia_preupdate(struct interface *iface);
+void dhcpv6_ia_postupdate(struct interface *iface, time_t now);