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a6 checkpoint 2

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This commit is contained in:
Bob Halley
1999-10-30 01:35:51 +00:00
parent 74da83876c
commit 9af545a6bd
1 changed files with 27 additions and 12 deletions
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39
lib/dns/adb.c
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@@ -1139,30 +1139,48 @@ a6missing(dns_a6context_t *a6ctx, dns_name_t *a6name) {
dns_adb_t *adb;
dns_adbfetch6_t *fetch;
isc_result_t result;
dns_rdataset_t nameservers;
dns_name_t fname;
isc_buffer_t buffer;
unsigned char ndata[256];
name = a6ctx->arg;
INSIST(DNS_ADBNAME_VALID(name));
adb = name->adb;
INSIST(DNS_ADB_VALID(adb));
isc_buffer_init(&buffer, ndata, sizeof(ndata), ISC_BUFFERTYPE_BINARY);
dns_name_init(&fname, NULL);
dns_name_setbuffer(&fname, &buffer);
dns_rdataset_init(&nameservers);
fetch = new_adbfetch6(adb, a6ctx);
if (fetch == NULL) {
name->partial_result |= DNS_ADBFIND_INET6;
return;
}
/* XXXRTH Use cached 'now' from name. */
result = dns_view_findzonecut(adb->view, a6name, &fname, 0,
0, ISC_TRUE, &nameservers, NULL);
if (result != ISC_R_SUCCESS)
goto cleanup;
result = dns_resolver_createfetch(adb->view->resolver, a6name,
dns_rdatatype_a6, NULL, NULL, NULL,
0, adb->task, fetch_callback_a6,
dns_rdatatype_a6, &fname,
&nameservers, NULL, 0,
adb->task, fetch_callback_a6,
name, &fetch->rdataset, NULL,
&fetch->fetch);
if (result != ISC_R_SUCCESS) {
free_adbfetch6(adb, &fetch);
name->partial_result |= DNS_ADBFIND_INET6;
return;
}
if (result != ISC_R_SUCCESS)
goto cleanup;
name->chains = a6ctx->chains;
ISC_LIST_APPEND(name->fetches_a6, fetch, plink);
cleanup:
if (result != ISC_R_SUCCESS) {
free_adbfetch6(adb, &fetch);
name->partial_result |= DNS_ADBFIND_INET6;
}
}
static inline dns_adbfetch6_t *
@@ -2777,9 +2795,6 @@ fetch_callback_a6(isc_task_t *task, isc_event_t *ev)
dns_adb_t *adb;
dns_adbfetch6_t *fetch;
int bucket;
isc_eventtype_t ev_status;
isc_stdtime_t now;
isc_result_t result;
(void)task;
@@ -2911,7 +2926,7 @@ fetch_name_v4(dns_adbname_t *adbname, isc_stdtime_t now)
}
result = dns_resolver_createfetch(adb->view->resolver, &adbname->name,
dns_rdatatype_a, dns_rootname,
dns_rdatatype_a, &fname,
&nameservers, NULL, 0,
adb->task, fetch_callback_v4,
adbname, &fetch->rdataset, NULL,
@@ -2968,7 +2983,7 @@ fetch_name_aaaa(dns_adbname_t *adbname, isc_stdtime_t now)
}
result = dns_resolver_createfetch(adb->view->resolver, &adbname->name,
dns_rdatatype_aaaa, dns_rootname,
dns_rdatatype_aaaa, &fname,
&nameservers, NULL, 0,
adb->task, fetch_callback_aaaa,
adbname, &fetch->rdataset, NULL,