diff options
Diffstat (limited to 'lib/dns/include/dns/edns.h')
| -rw-r--r-- | lib/dns/include/dns/edns.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/lib/dns/include/dns/edns.h b/lib/dns/include/dns/edns.h new file mode 100644 index 0000000..f015ff8 --- /dev/null +++ b/lib/dns/include/dns/edns.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#pragma once + +/*% + * The maximum version on EDNS supported by this build. + */ +#define DNS_EDNS_VERSION 0 +#ifdef DRAFT_ANDREWS_EDNS1 +#undef DNS_EDNS_VERSION +/* + * Warning: this currently disables sending COOKIE requests in resolver.c + */ +#define DNS_EDNS_VERSION 1 /* draft-andrews-edns1 */ +#endif /* ifdef DRAFT_ANDREWS_EDNS1 */ |