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added MIO_SVC_DNC_RESOLVE_FLAG_DNSSEC

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hyung-hwan
2020-07-04 16:37:46 +00:00
parent 8b1ccab4c8
commit 7ac3b8b078
3 changed files with 13 additions and 21 deletions
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23
mio/lib/dns-cli.c
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@ -884,28 +884,12 @@ static void on_dnc_resolve (mio_svc_dnc_t* dnc, mio_dns_msg_t* reqmsg, mio_errnu
if (resolxtn->flags & MIO_SVC_DNC_RESOLVE_FLAG_COOKIE)
{
/* ------------------------------------------------- */
if (pi->edns.cookie.server_len > 0)
{
/* remember the server cookie received to use it with other new requests */
/* remember the received server cookie to use it with other new requests */
MIO_MEMCPY (dnc->cookie.data.server, pi->edns.cookie.data.server, pi->edns.cookie.server_len);
dnc->cookie.server_len = pi->edns.cookie.server_len;
}
#if 0
if (pi->hdr.rcode == MIO_DNS_RCODE_BADCOOKIE)
{
/* TODO: retry it */
#if 0
if (mio_svc_dnc_resolve(dnc, qname, resolxtn->qtype, resolxtn->flags, on_dnc_resolve, resolxtn->xtnsize) <= -1)
{
}
#endif
/*how to retry?*/
}
#endif
/* ------------------------------------------------- */
}
if (!(resolxtn->flags & MIO_SVC_DNC_RESOLVE_FLAG_BRIEF))
@ -1031,6 +1015,11 @@ mio_dns_msg_t* mio_svc_dnc_resolve (mio_svc_dnc_t* dnc, const mio_bch_t* qname,
qedns.beoptr = &beopt_cookie;
}
if (resolve_flags & MIO_SVC_DNC_RESOLVE_FLAG_DNSSEC)
{
qedns.dnssecok = 1;
}
reqmsg = make_dns_msg(dnc, &qhdr, &qr, 1, MIO_NULL, 0, &qedns, on_dnc_resolve, MIO_SIZEOF(*resolxtn) + xtnsize);
if (reqmsg)
{

3
mio/lib/mio-dns.h
View File

@ -407,8 +407,9 @@ enum mio_svc_dnc_resolve_flag_t
/* the following flag bits are resolver specific. it must not overlap with send flag bits */
MIO_SVC_DNC_RESOLVE_FLAG_BRIEF = (1 << 8),
MIO_SVC_DNC_RESOLVE_FLAG_COOKIE = (1 << 9),
MIO_SVC_DNC_RESOLVE_FLAG_DNSSEC = (1 << 10),
MIO_SVC_DNC_RESOLVE_FLAG_ALL = (MIO_SVC_DNC_RESOLVE_FLAG_PREFER_TCP | MIO_SVC_DNC_RESOLVE_FLAG_TCP_IF_TC | MIO_SVC_DNC_RESOLVE_FLAG_BRIEF | MIO_SVC_DNC_RESOLVE_FLAG_COOKIE)
MIO_SVC_DNC_RESOLVE_FLAG_ALL = (MIO_SVC_DNC_RESOLVE_FLAG_PREFER_TCP | MIO_SVC_DNC_RESOLVE_FLAG_TCP_IF_TC | MIO_SVC_DNC_RESOLVE_FLAG_BRIEF | MIO_SVC_DNC_RESOLVE_FLAG_COOKIE | MIO_SVC_DNC_RESOLVE_FLAG_DNSSEC)
};
typedef enum mio_svc_dnc_resolve_flag_t mio_svc_dnc_resolve_flag_t;