X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibsystemd-network%2Fsd-dhcp6-lease.c;h=2442269a3f57c85bf220e021052259a23337072e;hb=5569b33a8ce1968200db801ef28585347103239c;hp=41d6a5aa1adbcaaec8207212e6cbe245df99dfd8;hpb=3fb2c57038cf8dad396421989f43697fcf4ac4a4;p=elogind.git

diff --git a/src/libsystemd-network/sd-dhcp6-lease.c b/src/libsystemd-network/sd-dhcp6-lease.c
index 41d6a5aa1..2442269a3 100644
--- a/src/libsystemd-network/sd-dhcp6-lease.c
+++ b/src/libsystemd-network/sd-dhcp6-lease.c
@@ -33,6 +33,28 @@ int dhcp6_lease_clear_timers(DHCP6IA *ia) {
         return 0;
 }
 
+int dhcp6_lease_ia_rebind_expire(const DHCP6IA *ia, uint32_t *expire) {
+        DHCP6Address *addr;
+        uint32_t valid = 0, t;
+
+        assert_return(ia, -EINVAL);
+        assert_return(expire, -EINVAL);
+
+        LIST_FOREACH(addresses, addr, ia->addresses) {
+                t = be32toh(addr->iaaddr.lifetime_valid);
+                if (valid < t)
+                        valid = t;
+        }
+
+        t = be32toh(ia->lifetime_t2);
+        if (t > valid)
+                return -EINVAL;
+
+        *expire = valid - t;
+
+        return 0;
+}
+
 DHCP6IA *dhcp6_lease_free_ia(DHCP6IA *ia) {
         DHCP6Address *address;
 
@@ -88,14 +110,33 @@ int dhcp6_lease_set_preference(sd_dhcp6_lease *lease, uint8_t preference) {
 }
 
 int dhcp6_lease_get_preference(sd_dhcp6_lease *lease, uint8_t *preference) {
-        assert_return(lease, -EINVAL);
         assert_return(preference, -EINVAL);
 
+        if (!lease)
+                return -EINVAL;
+
         *preference = lease->preference;
 
         return 0;
 }
 
+int dhcp6_lease_set_rapid_commit(sd_dhcp6_lease *lease) {
+        assert_return(lease, -EINVAL);
+
+        lease->rapid_commit = true;
+
+        return 0;
+}
+
+int dhcp6_lease_get_rapid_commit(sd_dhcp6_lease *lease, bool *rapid_commit) {
+        assert_return(lease, -EINVAL);
+        assert_return(rapid_commit, -EINVAL);
+
+        *rapid_commit = lease->rapid_commit;
+
+        return 0;
+}
+
 int dhcp6_lease_get_iaid(sd_dhcp6_lease *lease, be32_t *iaid) {
         assert_return(lease, -EINVAL);
         assert_return(iaid, -EINVAL);
@@ -105,6 +146,33 @@ int dhcp6_lease_get_iaid(sd_dhcp6_lease *lease, be32_t *iaid) {
         return 0;
 }
 
+int sd_dhcp6_lease_get_address(sd_dhcp6_lease *lease, struct in6_addr *addr,
+                               uint32_t *lifetime_preferred,
+                               uint32_t *lifetime_valid) {
+        assert_return(lease, -EINVAL);
+        assert_return(addr, -EINVAL);
+        assert_return(lifetime_preferred, -EINVAL);
+        assert_return(lifetime_valid, -EINVAL);
+
+        if (!lease->addr_iter)
+                return -ENOMSG;
+
+        memcpy(addr, &lease->addr_iter->iaaddr.address,
+                sizeof(struct in6_addr));
+        *lifetime_preferred =
+                be32toh(lease->addr_iter->iaaddr.lifetime_preferred);
+        *lifetime_valid = be32toh(lease->addr_iter->iaaddr.lifetime_valid);
+
+        lease->addr_iter = lease->addr_iter->addresses_next;
+
+        return 0;
+}
+
+void sd_dhcp6_lease_reset_address_iter(sd_dhcp6_lease *lease) {
+        if (lease)
+                lease->addr_iter = lease->ia.addresses;
+}
+
 sd_dhcp6_lease *sd_dhcp6_lease_ref(sd_dhcp6_lease *lease) {
         if (lease)
                 assert_se(REFCNT_INC(lease->n_ref) >= 2);
@@ -113,7 +181,7 @@ sd_dhcp6_lease *sd_dhcp6_lease_ref(sd_dhcp6_lease *lease) {
 }
 
 sd_dhcp6_lease *sd_dhcp6_lease_unref(sd_dhcp6_lease *lease) {
-        if (lease && REFCNT_DEC(lease->n_ref) <= 0) {
+        if (lease && REFCNT_DEC(lease->n_ref) == 0) {
                 free(lease->serverid);
                 dhcp6_lease_free_ia(&lease->ia);