diff options
Diffstat (limited to 'lib/libc/asr/asr_utils.c')
| -rw-r--r-- | lib/libc/asr/asr_utils.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/lib/libc/asr/asr_utils.c b/lib/libc/asr/asr_utils.c index 25d9f2da389..f700973ce2f 100644 --- a/lib/libc/asr/asr_utils.c +++ b/lib/libc/asr/asr_utils.c @@ -1,4 +1,4 @@ -/* $OpenBSD: asr_utils.c,v 1.16 2017/02/19 12:02:30 jca Exp $ */ +/* $OpenBSD: asr_utils.c,v 1.17 2017/02/27 11:38:08 jca Exp $ */ /* * Copyright (c) 2009-2012 Eric Faurot <eric@faurot.net> * @@ -423,12 +423,19 @@ _asr_pack_query(struct asr_pack *p, uint16_t type, uint16_t class, const char *d } int -_asr_pack_edns0(struct asr_pack *p, uint16_t pktsz) +_asr_pack_edns0(struct asr_pack *p, uint16_t pktsz, int dnssec_do) { + DPRINT("asr EDNS0 pktsz:%hu dnssec:%s\n", pktsz, + dnssec_do ? "yes" : "no"); + pack_dname(p, ""); /* root */ pack_u16(p, T_OPT); /* OPT */ pack_u16(p, pktsz); /* UDP payload size */ - pack_u32(p, 0); /* extended RCODE and flags */ + + /* extended RCODE and flags */ + pack_u16(p, 0); + pack_u16(p, dnssec_do ? DNS_MESSAGEEXTFLAG_DO : 0); + pack_u16(p, 0); /* RDATA len */ return (p->err) ? (-1) : (0); |