X-Git-Url: http://git.archive.openwrt.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fdhcpv6-ia.c;h=90dcaf53f46ff66a83fdda5d97041bf9a656020c;hb=e59238f32a47616091d8c78acb317d7b4023745f;hp=3a12114544e780e4f783849731b106deae663097;hpb=ec3320078c11474b8ea48225f330c15d9471e312;p=project%2Fodhcpd.git

diff --git a/src/dhcpv6-ia.c b/src/dhcpv6-ia.c
index 3a12114..90dcaf5 100644
--- a/src/dhcpv6-ia.c
+++ b/src/dhcpv6-ia.c
@@ -258,6 +258,8 @@ void dhcpv6_write_statefile(void)
 					for (size_t i = 0; i < addrlen; ++i) {
 						if (addrs[i].prefix > 96)
 							continue;
+						if (c->valid_until <= now)
+							continue;
 
 						addr = addrs[i].addr;
 						if (c->length == 128)
@@ -267,7 +269,7 @@ void dhcpv6_write_statefile(void)
 
 						inet_ntop(AF_INET6, &addr, ipbuf, sizeof(ipbuf) - 1);
 
-						if (c->length == 128 && c->hostname && i == 0) {
+						if (c->length == 128 && c->hostname) {
 							fputs(ipbuf, fp);
 
 							char b[256];
@@ -620,7 +622,7 @@ static void update(struct interface *iface)
 	if (change) {
 		struct dhcpv6_assignment *c;
 		list_for_each_entry(c, &iface->ia_assignments, head)
-			if (c != border)
+			if (c != border && !iface->managed)
 				apply_lease(iface, c, false);
 	}
 
@@ -718,8 +720,14 @@ static size_t append_reply(uint8_t *buf, size_t buflen, uint16_t status,
 		datalen += sizeof(stat);
 	} else {
 		if (a) {
-			uint32_t pref = 3600;
-			uint32_t valid = 3600;
+			uint32_t leasetime = iface->dhcpv4_leasetime;
+			if (leasetime == 0)
+				leasetime = 3600;
+			else if (leasetime < 60)
+				leasetime = 60;
+
+			uint32_t pref = leasetime;
+			uint32_t valid = leasetime;
 
 			struct odhcpd_ipaddr *addrs = (a->managed) ? a->managed : iface->ia_addr;
 			size_t addrlen = (a->managed) ? (size_t)a->managed_size : iface->ia_addr_len;
@@ -968,7 +976,6 @@ ssize_t dhcpv6_handle_ia(uint8_t *buf, size_t buflen, struct interface *iface,
 		goto out;
 
 	update(iface);
-	bool update_state = false;
 
 	struct dhcpv6_assignment *first = NULL;
 	dhcpv6_for_each_option(start, end, otype, olen, odata) {
@@ -1157,7 +1164,6 @@ ssize_t dhcpv6_handle_ia(uint8_t *buf, size_t buflen, struct interface *iface,
 				}
 				a->accept_reconf = accept_reconf;
 				apply_lease(iface, a, true);
-				update_state = true;
 			} else if (!assigned && a && a->managed_size == 0) { // Cleanup failed assignment
 				free_dhcpv6_assignment(a);
 			}
@@ -1176,11 +1182,9 @@ ssize_t dhcpv6_handle_ia(uint8_t *buf, size_t buflen, struct interface *iface,
 			} else if (hdr->msg_type == DHCPV6_MSG_RELEASE) {
 				a->valid_until = 0;
 				apply_lease(iface, a, false);
-				update_state = true;
 			} else if (hdr->msg_type == DHCPV6_MSG_DECLINE && a->length == 128) {
 				a->clid_len = 0;
 				a->valid_until = now + 3600; // Block address for 1h
-				update_state = true;
 			}
 		} else if (hdr->msg_type == DHCPV6_MSG_CONFIRM && ia_addr_present) {
 			// Send NOTONLINK for CONFIRM with addr present so that clients restart connection
@@ -1205,8 +1209,7 @@ ssize_t dhcpv6_handle_ia(uint8_t *buf, size_t buflen, struct interface *iface,
 		response_len += 6;
 	}
 
-	if (update_state)
-		dhcpv6_write_statefile();
+	dhcpv6_write_statefile();
 
 out:
 	return response_len;