htons(DHCPV6_OPT_DNS_SERVERS),
htons(DHCPV6_OPT_DNS_DOMAIN),
htons(DHCPV6_OPT_NTP_SERVER),
+ htons(DHCPV6_OPT_SIP_SERVER_A),
htons(DHCPV6_OPT_AFTR_NAME),
htons(DHCPV6_OPT_PD_EXCLUDE),
+ htons(DHCPV6_OPT_PREFIX_CLASS),
};
odhcp6c_add_state(STATE_ORO, oro, sizeof(oro));
uint16_t otype, olen;
uint8_t *odata;
- struct odhcp6c_entry entry = {IN6ADDR_ANY_INIT,
- 0, 0, IN6ADDR_ANY_INIT, 0, 0};
-
// Update address IA
dhcpv6_for_each_option(opt, end, otype, olen, odata) {
+ struct odhcp6c_entry entry = {IN6ADDR_ANY_INIT,
+ 0, 0, IN6ADDR_ANY_INIT, 0, 0, 0};
+
if (otype == DHCPV6_OPT_IA_PREFIX) {
struct dhcpv6_ia_prefix *prefix = (void*)&odata[-4];
if (olen + 4U < sizeof(*prefix))
entry.length = prefix->prefix;
entry.target = prefix->addr;
+ uint16_t stype, slen;
+ uint8_t *sdata;
+
+ // Find prefix class, if any
+ dhcpv6_for_each_option(&prefix[1], odata + olen,
+ stype, slen, sdata)
+ if (stype == DHCPV6_OPT_PREFIX_CLASS && slen == 2)
+ entry.prefix_class = ntohs(*((uint16_t*)sdata));
// Parse PD-exclude
bool ok = true;
- uint16_t stype, slen;
- uint8_t *sdata;
dhcpv6_for_each_option(odata + sizeof(*prefix) - 4U,
odata + olen, stype, slen, sdata) {
if (stype != DHCPV6_OPT_PD_EXCLUDE || slen < 2)
entry.length = 128;
entry.target = addr->addr;
+ uint16_t stype, slen;
+ uint8_t *sdata;
+
+ // Find prefix class, if any
+ dhcpv6_for_each_option(&addr[1], odata + olen,
+ stype, slen, sdata)
+ if (stype == DHCPV6_OPT_PREFIX_CLASS && slen == 2)
+ entry.prefix_class = ntohs(*((uint16_t*)sdata));
+
odhcp6c_update_entry(STATE_IA_NA, &entry);
}