X-Git-Url: https://git.decadent.org.uk/gitweb/?p=odhcp6c.git;a=blobdiff_plain;f=src%2Fodhcp6c.h;h=87715214622def7044354a6fc46a78c70a35620b;hp=1a4fbcef9d893448375b0329938e4684ac7a6216;hb=26c5d8724355b29694af684ee29b47e52129a33c;hpb=7ea97a433c3ce62dab3d99f6dbe72a6cb319cd44 diff --git a/src/odhcp6c.h b/src/odhcp6c.h index 1a4fbce..8771521 100644 --- a/src/odhcp6c.h +++ b/src/odhcp6c.h @@ -34,6 +34,7 @@ enum dhcvp6_opt { DHCPV6_OPT_ELAPSED = 8, DHCPV6_OPT_RELAY_MSG = 9, DHCPV6_OPT_AUTH = 11, + DHCPV6_OPT_UNICAST = 12, DHCPV6_OPT_STATUS = 13, DHCPV6_OPT_RAPID_COMMIT = 14, DHCPV6_OPT_RECONF_MESSAGE = 19, @@ -154,7 +155,7 @@ struct dhcpv6_auth_reconfigure { #define dhcpv6_for_each_option(start, end, otype, olen, odata)\ for (uint8_t *_o = (uint8_t*)(start); _o + 4 <= (uint8_t*)(end) &&\ ((otype) = _o[0] << 8 | _o[1]) && ((odata) = (void*)&_o[4]) &&\ - ((olen) = _o[2] << 8 | _o[3]) + (odata) <= (uint8_t*)(end); \ + ((olen) = _o[2] << 8 | _o[3]); \ _o += 4 + (_o[2] << 8 | _o[3])) @@ -164,6 +165,7 @@ struct dhcpv6_server_cand { int16_t preference; uint8_t duid_len; uint8_t duid[130]; + struct in6_addr server_addr; void *ia_na; void *ia_pd; size_t ia_na_len; @@ -201,12 +203,11 @@ 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, @@ -231,6 +232,7 @@ 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, @@ -245,10 +247,12 @@ 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); +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);