void process_dns_reply(dnskey_glob *gs)
{
dnskey_lookup *dl;
struct lwres_async_state *plas;
struct rrsetinfo *res;
int success;
plas = NULL;
success = lwres_getrrsetbyname_read(&plas, gs->lwctx, &res);
/* cast answer back to dnskey_lookup structure */
dl = (dnskey_lookup *)plas;
if(dl == NULL) {
return;
}
if(dl!= NULL && success == LWRES_R_RETRY) {
/* XXX we got something from some other weird place!
* transmit again, in the hope of getting the right answer
*/
dns_rexmit(gs, dl, 1);
return;
}
/* perform next step for this one */
lookup_step(gs, dl, res, success);
}
foreach(batch_index, n) {
const struct rte_lpm6_tbl_entry *tbl;
const struct rte_lpm6_tbl_entry *tbl_next;
uint32_t tbl24_index;
uint8_t first_byte, next_hop;
int status;
first_byte = LOOKUP_FIRST_BYTE;
tbl24_index = (ips[batch_index][0] << BYTES2_SIZE) |
(ips[batch_index][1] << BYTE_SIZE) | ips[batch_index][2];
/* Calculate pointer to the first entry to be inspected */
tbl = &lpm->tbl24[tbl24_index];
do {
FPP_EXPENSIVE(tbl);
/* Continue inspecting following levels until success or failure */
status = lookup_step(lpm, tbl, &tbl_next, ips[batch_index], first_byte++,
&next_hop);
tbl = tbl_next;
} while (status == 1);
if (status < 0)
next_hops[batch_index] = -1;
else
next_hops[batch_index] = next_hop;
}
