lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-08-08 17:42:12 +03:00
Code Activity

Define and implement RES_USE_DNSSEC option in resolver.

Browse Source
This commit is contained in:
Adam Tkac
2009-07-27 07:33:48 -07:00
committed by Ulrich Drepper
parent 09cd1f5754
commit 2d0671cbbd
5 changed files with 26 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
resolv/res_mkquery.c
View File

@@ -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);