static char *get_ipinfo(
struct mtr_ctl *ctl,
ip_t * addr)
{
char key[NAMELEN];
char lookup_key[NAMELEN];
char *val = NULL;
ENTRY item;
if (!addr)
return NULL;
if (ctl->af == AF_INET6) {
#ifdef ENABLE_IPV6
reverse_host6(addr, key, NAMELEN);
if (snprintf(lookup_key, NAMELEN, "%s.origin6.asn.cymru.com", key)
>= NAMELEN)
return NULL;
#else
return NULL;
#endif
} else {
unsigned char buff[4];
memcpy(buff, addr, 4);
if (snprintf
(key, NAMELEN, "%d.%d.%d.%d", buff[3], buff[2], buff[1],
buff[0]) >= NAMELEN)
return NULL;
if (snprintf(lookup_key, NAMELEN, "%s.origin.asn.cymru.com", key)
>= NAMELEN)
return NULL;
}
if (iihash) {
ENTRY *found_item;
DEB_syslog(LOG_INFO, ">> Search: %s", key);
item.key = key;;
if ((found_item = hsearch(item, FIND))) {
if (!(val = (*((items_t *) found_item->data))[ctl->ipinfo_no]))
val = (*((items_t *) found_item->data))[0];
DEB_syslog(LOG_INFO, "Found (hashed): %s", val);
}
}
if (!val) {
DEB_syslog(LOG_INFO, "Lookup: %s", key);
if ((val = split_txtrec(ctl, ipinfo_lookup(lookup_key)))) {
DEB_syslog(LOG_INFO, "Looked up: %s", key);
if (iihash)
if ((item.key = xstrdup(key))) {
item.data = (void *) items;
hsearch(item, ENTER);
DEB_syslog(LOG_INFO, "Insert into hash: %s", key);
}
}
}
return val;
}
char *get_ipinfo(ip_t *addr, int ndx) {
if (!addr)
return NULL;
char key[NAMELEN];
char lookup_key[NAMELEN];
if (af == AF_INET6) {
#ifdef ENABLE_IPV6
if (!origins[origin_no].ip6zone)
return NULL;
reverse_host6(addr, key);
sprintf(lookup_key, "%s.%s", key, origins[origin_no].ip6zone);
#else
return NULL;
#endif
} else {
if (!origins[origin_no].ip4zone)
return NULL;
unsigned char buff[4];
memcpy(buff, addr, 4);
sprintf(key, "%d.%d.%d.%d", buff[3], buff[2], buff[1], buff[0]);
sprintf(lookup_key, "%s.%s", key, origins[origin_no].ip4zone);
}
char *val = NULL;
ENTRY item;
if (hash) {
IIDEBUG_MSG((LOG_INFO, ">> Search: %s", key));
item.key = key;
ENTRY *found_item;
if ((found_item = hsearch(item, FIND))) {
if (!(val = (*((items_t*)found_item->data))[ipinfo_no[ndx]]))
val = (*((items_t*)found_item->data))[0];
IIDEBUG_MSG((LOG_INFO, "Found (hashed): %s", val));
}
}
if (!val) {
IIDEBUG_MSG((LOG_INFO, "Lookup: %s", key));
if ((val = split_rec(ipinfo_lookup(lookup_key), ndx))) {
IIDEBUG_MSG((LOG_INFO, "Looked up: %s", key));
if (hash)
if ((item.key = strdup(key))) {
item.data = (void*)items;
hsearch(item, ENTER);
#ifdef IIDEBUG
{
char buff[NAMELEN] = {0};
int i, len = 0;
for (i = 0; (i < II_ITEM_MAX) && (*items)[i]; i++) {
sprintf(buff + len, "\"%s\" ", (*items)[i]);
len = strlen(buff);
}
syslog(LOG_INFO, "Insert into hash: \"%s\" => %s", key, buff);
}
#endif
}
}
}
return val;
}
