hyung-hwan/hio
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

some dns resolver code

Browse Source
This commit is contained in:
hyung-hwan
2020-02-11 09:02:46 +00:00
parent 89371559bb
commit c6e3b6204b
18 changed files with 2402 additions and 2205 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
mio/bin/t01.c
View File

@ -374,6 +374,7 @@ static int setup_arp_tester (mio_t* mio)
mio_dev_sck_make_t sck_make;
mio_dev_sck_t* sck;
memset (&sck_make, 0, MIO_SIZEOF(sck_make));
sck_make.type = MIO_DEV_SCK_ARP;
//sck_make.type = MIO_DEV_SCK_ARP_DGRAM;
@ -388,6 +389,7 @@ static int setup_arp_tester (mio_t* mio)
return -1;
}
//mio_sckaddr_initforeth (&ethdst, if_nametoindex("enp0s25.3"), (mio_ethaddr_t*)"\xFF\xFF\xFF\xFF\xFF\xFF");
//mio_sckaddr_initforeth (&ethdst, if_nametoindex("enp0s25.3"), (mio_ethaddr_t*)"\xAA\xBB\xFF\xCC\xDD\xFF");
@ -600,6 +602,19 @@ static int setup_ping4_tester (mio_t* mio)
return 0;
}
/* ========================================================================= */
static void on_dnc_resolve(mio_svc_dnc_t* dnc, mio_dns_msg_t* reqmsg, mio_errnum_t status, const void* data, mio_oow_t dlen)
{
if (status == MIO_ENOERR)
{
printf ("XXXXXXXXXXXXXXXXx RECEIVED XXXXXXXXXXXXXXXXXXXXXXXXX\n");
}
else
{
printf ("XXXXXXXXXXXXXXXXx NO REPLY XXXXXXXXXXXXXXXXXXXXXXXXX\n");
}
}
/* ========================================================================= */
@ -733,6 +748,7 @@ int main (int argc, char* argv[])
goto oops;
}
/* -------------------------------------------------------------- */
memset (&tcp_make, 0, MIO_SIZEOF(tcp_make));
tcp_make.type = MIO_DEV_SCK_TCP4;
@ -750,6 +766,7 @@ int main (int argc, char* argv[])
ts = (tcp_server_t*)(tcp[2] + 1);
ts->tally = 0;
memset (&tcp_bind, 0, MIO_SIZEOF(tcp_bind));
mio_sckaddr_initforip4 (&tcp_bind.localaddr, 1235, MIO_NULL);
tcp_bind.options = MIO_DEV_SCK_BIND_REUSEADDR /*| MIO_DEV_SCK_BIND_REUSEPORT |*/;
@ -773,6 +790,7 @@ int main (int argc, char* argv[])
goto oops;
}
//mio_dev_sck_sendfile (tcp[2], fd, offset, count);
setup_arp_tester(mio);
@ -811,8 +829,8 @@ for (i = 0; i < 5; i++)
#endif
{
mio_dnsc_t* dnsc;
dnsc = mio_dnsc_start (mio/*, "8.8.8.8:53,1.1.1.1:53"*/); /* option - send to all, send one by one */
mio_svc_dnc_t* dnc;
dnc = mio_svc_dnc_start (mio/*, "8.8.8.8:53,1.1.1.1:53"*/); /* option - send to all, send one by one */
{
mio_dns_bqr_t qrs[] =
{
@ -876,14 +894,19 @@ for (i = 0; i < 5; i++)
MIO_DNS_RCODE_BADCOOKIE /* rcode */
};
mio_dnsc_sendreq (dnsc, &qhdr, qrs, MIO_COUNTOF(qrs), &qedns);
mio_dnsc_sendmsg (dnsc, &rhdr, qrs, MIO_COUNTOF(qrs), rrs, MIO_COUNTOF(rrs), &qedns);
//mio_svc_dnc_sendreq (dnc, &qhdr, qrs, MIO_COUNTOF(qrs), &qedns, MIO_NULL);
mio_svc_dnc_sendmsg (dnc, &rhdr, qrs, MIO_COUNTOF(qrs), rrs, MIO_COUNTOF(rrs), &qedns, MIO_NULL);
}
if (mio_svc_dnc_resolve(dnc, "code.miflux.com", MIO_DNS_QTYPE_A, on_dnc_resolve) <= -1)
{
printf ("resolve attempt failure ---> code.miflux.com\n");
}
mio_loop (mio);
/* TODO: let mio close it ... dnsc is svc. sck is dev. */
mio_dnsc_stop (dnsc);
/* TODO: let mio close it ... dnc is svc. sck is dev. */
mio_svc_dnc_stop (dnc);
}
g_mio = MIO_NULL;
@ -911,7 +934,7 @@ int main (int argc, char* argv[])
mio_dev_sck_make_t tcp_make;
mio_dev_sck_connect_t tcp_conn;
tcp_server_t* ts;
mio_dnsc_t dnsc = MIO_NULL;
mio_svc_dnc_t dnc = MIO_NULL;
mio = mio_open(&mmgr, 0, MIO_NULL, 512, MIO_NULL);
if (!mio)