diff options
| author |   otto <otto@openbsd.org> | 2019-01-14 06:23:06 +0000 |
|---|---|---|
| committer | otto <otto@openbsd.org> | 2019-01-14 06:23:06 +0000 |
| commit | 3d657e16d4d71195b8092bf2a9972efebcf11303 (patch) | |
| tree | 27d82ec1c1579a414b4fcdd39f49d35d03234eca /lib/libc/asr/res_send_async.c | |
| parent | Make apply_ignore_list(), set_default_hostname(), (diff) | |
| download | wireguard-openbsd-3d657e16d4d71195b8092bf2a9972efebcf11303.tar.xz wireguard-openbsd-3d657e16d4d71195b8092bf2a9972efebcf11303.zip | |
There are cases where a program doing dns requests wants to set the
Checking Disabled flag. Introduce a RES flag to do so. ok krw@
deraadt@ eric@
Diffstat (limited to 'lib/libc/asr/res_send_async.c')
| -rw-r--r-- | lib/libc/asr/res_send_async.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libc/asr/res_send_async.c b/lib/libc/asr/res_send_async.c index d0b4cb0e060..a03fe82318d 100644 --- a/lib/libc/asr/res_send_async.c +++ b/lib/libc/asr/res_send_async.c @@ -1,4 +1,4 @@ -/* $OpenBSD: res_send_async.c,v 1.36 2017/03/15 15:54:41 deraadt Exp $ */ +/* $OpenBSD: res_send_async.c,v 1.37 2019/01/14 06:23:06 otto Exp $ */ /* * Copyright (c) 2012 Eric Faurot <eric@openbsd.org> * @@ -376,6 +376,8 @@ setup_query(struct asr_query *as, const char *name, const char *dom, h.id = res_randomid(); if (as->as_ctx->ac_options & RES_RECURSE) h.flags |= RD_MASK; + if (as->as_ctx->ac_options & RES_USE_CDFLAG) + h.flags |= CD_MASK; h.qdcount = 1; if (as->as_ctx->ac_options & (RES_USE_EDNS0 | RES_USE_DNSSEC)) h.arcount = 1; |