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implemented dnc resolve retries

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hyung-hwan
2020-02-16 11:03:25 +00:00
parent 5b9fb40ba5
commit a3b2645cb7
3 changed files with 406 additions and 317 deletions
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39
mio/lib/mio-dns.h
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@ -162,10 +162,7 @@ struct mio_dns_msg_t
{
mio_oow_t msglen;
mio_oow_t pktlen;
mio_tmridx_t rtmridx;
mio_dev_t* dev;
mio_dns_msg_t* prev;
mio_dns_msg_t* next;
mio_oow_t pktalilen;
};
#include <mio-pac1.h>
@ -260,7 +257,7 @@ typedef struct mio_dns_eopt_t mio_dns_eopt_t;
/* breakdown of the dns message id and flags. it excludes rr count fields.*/
struct mio_dns_bhdr_t
{
int id; /* auto-assign if negative. */
mio_int32_t id;
mio_uint8_t qr; /* query(0), answer(1) */
mio_uint8_t opcode; /* operation type */
@ -447,8 +444,9 @@ extern "C" {
MIO_EXPORT mio_svc_dnc_t* mio_svc_dnc_start (
mio_t* mio,
const mio_ntime_t* send_tmout,
const mio_ntime_t* reply_tmout,
mio_oow_t reply_tmout_retries
mio_oow_t reply_tmout_max_tries
);
MIO_EXPORT void mio_svc_dnc_stop (
@ -467,11 +465,6 @@ MIO_EXPORT mio_dns_msg_t* mio_svc_dnc_sendmsg (
mio_oow_t xtnsize
);
MIO_EXPORT mio_dns_msg_t* mio_svc_dnc_resendmsg (
mio_svc_dnc_t* dnc,
mio_dns_msg_t* msg
);
MIO_EXPORT mio_dns_msg_t* mio_svc_dnc_sendreq (
mio_svc_dnc_t* dnc,
mio_dns_bhdr_t* bdns,
@ -504,6 +497,30 @@ MIO_EXPORT void mio_dns_free_packet_info (
mio_dns_pkt_info_t* pi
);
/* ---------------------------------------------------------------- */
#if defined(MIO_HAVE_INLINE)
static MIO_INLINE mio_dns_pkt_t* mio_dns_msg_to_pkt (mio_dns_msg_t* msg) { return (mio_dns_pkt_t*)(msg + 1); }
#else
# define mio_dns_msg_to_pkt(msg) ((mio_dns_pkt_t*)((mio_dns_msg_t*)(msg) + 1))
#endif
MIO_EXPORT mio_dns_msg_t* mio_dns_make_msg (
mio_t* mio,
mio_dns_bhdr_t* bhdr,
mio_dns_bqr_t* qr,
mio_oow_t qr_count,
mio_dns_brr_t* rr,
mio_oow_t rr_count,
mio_dns_bedns_t* edns,
mio_oow_t xtnsize
);
MIO_EXPORT void mio_dns_free_msg (
mio_t* mio,
mio_dns_msg_t* msg
);
#if defined(__cplusplus)
}