diff options
Diffstat (limited to 'src/dhcpv6-ia.c')
| -rw-r--r-- | src/dhcpv6-ia.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/dhcpv6-ia.c b/src/dhcpv6-ia.c index e8b6e9f..a7146a7 100644 --- a/src/dhcpv6-ia.c +++ b/src/dhcpv6-ia.c @@ -114,6 +114,8 @@ int setup_dhcpv6_ia_interface(struct interface *iface, bool enable) odhcpd_urandom(a->key, sizeof(a->key)); memcpy(a->clid_data, lease->duid, lease->duid_len); memcpy(a->mac, lease->mac.ether_addr_octet, sizeof(a->mac)); + /* Static assignment */ + a->flags |= OAF_STATIC; /* Infinite valid */ a->valid_until = 0; @@ -1130,7 +1132,7 @@ ssize_t dhcpv6_handle_ia(uint8_t *buf, size_t buflen, struct interface *iface, if (assigned && hdr->msg_type == DHCPV6_MSG_SOLICIT) { a->flags &= ~OAF_BOUND; - if (!INFINITE_VALID(a->valid_until)) + if (!(a->flags & OAF_STATIC)) a->valid_until = now; } else if (assigned && hdr->msg_type == DHCPV6_MSG_REQUEST) { if (hostname_len > 0) { @@ -1161,7 +1163,7 @@ ssize_t dhcpv6_handle_ia(uint8_t *buf, size_t buflen, struct interface *iface, apply_lease(iface, a, true); } } else if (hdr->msg_type == DHCPV6_MSG_RELEASE) { - if (!INFINITE_VALID(a->valid_until)) + if (!(a->flags & OAF_STATIC)) a->valid_until = now - 1; a->flags &= ~OAF_BOUND; @@ -1169,7 +1171,7 @@ ssize_t dhcpv6_handle_ia(uint8_t *buf, size_t buflen, struct interface *iface, } else if (hdr->msg_type == DHCPV6_MSG_DECLINE && a->length == 128) { a->flags &= ~OAF_BOUND; - if (!INFINITE_VALID(a->valid_until)) { + if (!(a->flags & OAF_STATIC)) { a->clid_len = 0; a->valid_until = now + 3600; // Block address for 1h } |