diff options
Diffstat (limited to 'src/odhcpd.h')
| -rw-r--r-- | src/odhcpd.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/src/odhcpd.h b/src/odhcpd.h index ff7e105..88c8c79 100644 --- a/src/odhcpd.h +++ b/src/odhcpd.h @@ -26,6 +26,9 @@ #include <libubox/ustream.h> #include <libubox/vlist.h> +#define min(a, b) (((a) < (b)) ? (a) : (b)) +#define max(a, b) (((a) > (b)) ? (a) : (b)) + // RFC 6106 defines this router advertisement option #define ND_OPT_ROUTE_INFO 24 #define ND_OPT_RECURSIVE_DNS 25 @@ -118,11 +121,16 @@ struct odhcpd_ipaddr { uint32_t preferred; uint32_t valid; - /* ipv6 only */ - uint8_t dprefix; + union { + /* ipv6 only */ + struct { + uint8_t dprefix; + uint8_t invalid_advertisements; + }; - /* ipv4 only */ - struct in_addr broadcast; + /* ipv4 only */ + struct in_addr broadcast; + }; }; enum odhcpd_mode { @@ -232,6 +240,8 @@ struct interface { // IPv6 runtime data struct odhcpd_ipaddr *addr6; size_t addr6_len; + struct odhcpd_ipaddr *invalid_addr6; + size_t invalid_addr6_len; // RA runtime data struct odhcpd_event router_event; |