static int __noinline
npf_mk_tables(npf_tableset_t *tblset, prop_array_t tables,
prop_dictionary_t errdict)
{
prop_object_iterator_t it;
prop_dictionary_t tbldict;
int error = 0;
/* Tables - array. */
if (prop_object_type(tables) != PROP_TYPE_ARRAY) {
NPF_ERR_DEBUG(errdict);
return EINVAL;
}
it = prop_array_iterator(tables);
while ((tbldict = prop_object_iterator_next(it)) != NULL) {
const char *name;
npf_table_t *t;
u_int tid;
int type;
/* Table - dictionary. */
if (prop_object_type(tbldict) != PROP_TYPE_DICTIONARY) {
NPF_ERR_DEBUG(errdict);
error = EINVAL;
break;
}
/* Table name, ID and type. Validate them. */
if (!prop_dictionary_get_cstring_nocopy(tbldict, "name", &name)) {
NPF_ERR_DEBUG(errdict);
error = EINVAL;
break;
}
prop_dictionary_get_uint32(tbldict, "id", &tid);
prop_dictionary_get_int32(tbldict, "type", &type);
error = npf_table_check(tblset, name, tid, type);
if (error) {
NPF_ERR_DEBUG(errdict);
break;
}
/* Get the entries or binary data. */
prop_array_t ents = prop_dictionary_get(tbldict, "entries");
prop_object_t obj = prop_dictionary_get(tbldict, "data");
void *blob = prop_data_data(obj);
size_t size = prop_data_size(obj);
if (type == NPF_TABLE_CDB && (blob == NULL || size == 0)) {
NPF_ERR_DEBUG(errdict);
error = EINVAL;
break;
}
if (type == NPF_TABLE_HASH) {
size = 1024; /* XXX */
}
/* Create and insert the table. */
t = npf_table_create(name, tid, type, blob, size);
if (t == NULL) {
NPF_ERR_DEBUG(errdict);
error = ENOMEM;
break;
}
error = npf_tableset_insert(tblset, t);
KASSERT(error == 0);
if (ents && (error = npf_mk_table_entries(t, ents)) != 0) {
NPF_ERR_DEBUG(errdict);
break;
}
}
prop_object_iterator_release(it);
/*
* Note: in a case of error, caller will free the tableset.
*/
return error;
}
static int __noinline
npf_mk_tables(npf_tableset_t *tblset, prop_array_t tables,
prop_dictionary_t errdict)
{
prop_object_iterator_t it;
prop_dictionary_t tbldict;
int error = 0;
/* Tables - array. */
if (prop_object_type(tables) != PROP_TYPE_ARRAY) {
NPF_ERR_DEBUG(errdict);
return EINVAL;
}
it = prop_array_iterator(tables);
while ((tbldict = prop_object_iterator_next(it)) != NULL) {
prop_dictionary_t ent;
prop_object_iterator_t eit;
prop_array_t entries;
npf_table_t *t;
u_int tid;
int type;
/* Table - dictionary. */
if (prop_object_type(tbldict) != PROP_TYPE_DICTIONARY) {
NPF_ERR_DEBUG(errdict);
error = EINVAL;
break;
}
/* Table ID and type. */
prop_dictionary_get_uint32(tbldict, "id", &tid);
prop_dictionary_get_int32(tbldict, "type", &type);
/* Validate them, check for duplicate IDs. */
error = npf_table_check(tblset, tid, type);
if (error)
break;
/* Create and insert the table. */
t = npf_table_create(tid, type, 1024); /* XXX */
if (t == NULL) {
NPF_ERR_DEBUG(errdict);
error = ENOMEM;
break;
}
error = npf_tableset_insert(tblset, t);
KASSERT(error == 0);
/* Entries. */
entries = prop_dictionary_get(tbldict, "entries");
if (prop_object_type(entries) != PROP_TYPE_ARRAY) {
NPF_ERR_DEBUG(errdict);
error = EINVAL;
break;
}
eit = prop_array_iterator(entries);
while ((ent = prop_object_iterator_next(eit)) != NULL) {
const npf_addr_t *addr;
npf_netmask_t mask;
int alen;
/* Get address and mask. Add a table entry. */
prop_object_t obj = prop_dictionary_get(ent, "addr");
addr = (const npf_addr_t *)prop_data_data_nocopy(obj);
prop_dictionary_get_uint8(ent, "mask", &mask);
alen = prop_data_size(obj);
error = npf_table_insert(tblset, tid, alen, addr, mask);
if (error)
break;
}
prop_object_iterator_release(eit);
if (error)
break;
}
prop_object_iterator_release(it);
/*
* Note: in a case of error, caller will free the tableset.
*/
return error;
}
