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| author |   Adam Tkac <atkac@redhat.com> | 2009-07-27 07:33:48 -0700 |
|---|---|---|
| committer |   Ulrich Drepper <drepper@redhat.com> | 2009-07-27 07:33:48 -0700 |
| commit | 2d0671cbbdade9013d6fd5153d01bd5e1d3f60cb (patch) | |
| tree | 6dec9333bf00d6bbf468bd6280ee4162e87f3450 /resolv/res_mkquery.c | |
| parent | Fix STB_GNU_UNIQUE handling for > 30 unique symbols. (diff) | |
| download | glibc-2d0671cbbdade9013d6fd5153d01bd5e1d3f60cb.tar.gz glibc-2d0671cbbdade9013d6fd5153d01bd5e1d3f60cb.tar.bz2 glibc-2d0671cbbdade9013d6fd5153d01bd5e1d3f60cb.zip | |
Define and implement RES_USE_DNSSEC option in resolver.
Diffstat (limited to 'resolv/res_mkquery.c')
| -rw-r--r-- | resolv/res_mkquery.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/resolv/res_mkquery.c b/resolv/res_mkquery.c index 2dda4c0f45..2bc2d2497f 100644 --- a/resolv/res_mkquery.c +++ b/resolv/res_mkquery.c @@ -247,7 +247,15 @@ __res_nopt(res_state statp, NS_PUT16(MIN(anslen, 0xffff), cp); /* CLASS = UDP payload size */ *cp++ = NOERROR; /* extended RCODE */ *cp++ = 0; /* EDNS version */ - /* XXX Once we support DNSSEC we change the flag value here. */ + + if (statp->options & RES_USE_DNSSEC) { +#ifdef DEBUG + if (statp->options & RES_DEBUG) + printf(";; res_opt()... ENDS0 DNSSEC\n"); +#endif + flags |= NS_OPT_DNSSEC_OK; + } + NS_PUT16(flags, cp); NS_PUT16(0, cp); /* RDLEN */ hp->arcount = htons(ntohs(hp->arcount) + 1); |