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some code for edns

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hyung-hwan
2019-04-09 09:45:02 +00:00
parent 9cc53fc237
commit 9217fcec55
3 changed files with 52 additions and 18 deletions
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35
mio/lib/mio-dns.h
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@ -173,6 +173,7 @@ typedef struct mio_dns_rrtr_t mio_dns_rrtr_t;
typedef struct mio_dnss_t mio_dnss_t;
typedef struct mio_dnsc_t mio_dnsc_t;
/* breakdown of question record */
struct mio_dns_bqr_t
{
mio_bch_t* qname;
@ -181,17 +182,19 @@ struct mio_dns_bqr_t
};
typedef struct mio_dns_bqr_t mio_dns_bqr_t;
enum mio_dns_rr_part_t
{
MIO_DNS_RRR_PART_ANSWER,
MIO_DNS_RRR_PART_AUTHORITY,
MIO_DNS_RRR_PART_ADDITIONAL
MIO_DNS_RR_PART_ANSWER,
MIO_DNS_RR_PART_AUTHORITY,
MIO_DNS_RR_PART_ADDITIONAL
};
typedef enum mio_dns_rr_part_t mio_dns_rr_part_t;
/* breakdown of resource record */
struct mio_dns_brr_t
{
mio_dns_rr_part_t part;
mio_dns_rr_part_t part;
mio_bch_t* qname;
mio_uint16_t qtype;
mio_uint16_t qclass;
@ -201,6 +204,24 @@ struct mio_dns_brr_t
};
typedef struct mio_dns_brr_t mio_dns_brr_t;
struct mio_dns_bedns_opt_t
{
mio_uint16_t dlen;
void* dptr;
};
typedef struct mio_dns_bedns_opt_t mio_dns_bedns_opt_t;
struct mio_dns_bedns_t
{
mio_uint16_t uplen; /* udp payload len */
mio_uint8_t version;
mio_oow_t olen;
mio_dns_bedns_opt_t* optr;
};
typedef struct mio_dns_bedns_t mio_dns_bedns_t;
#if defined(__cplusplus)
extern "C" {
#endif
@ -215,15 +236,15 @@ MIO_EXPORT void mio_dnsc_stop (
MIO_EXPORT int mio_dnsc_sendreq (
mio_dnsc_t* dnsc,
mio_dns_bqr_t* qr,
mio_dns_bqr_t* qr,
mio_oow_t qr_count
);
MIO_EXPORT int mio_dnsc_sendrep (
mio_dnsc_t* dnsc,
mio_dns_bqr_t* qr,
mio_dns_bqr_t* qr,
mio_oow_t qr_count,
mio_dns_brr_t* rr,
mio_dns_brr_t* rr,
mio_oow_t rr_count
);