void
ind_cxn_bundle_add_handle(connection_t *cxn, of_object_t *obj)
{
uint32_t bundle_id;
uint16_t flags;
of_octets_t data;
of_bundle_add_msg_bundle_id_get(obj, &bundle_id);
of_bundle_add_msg_flags_get(obj, &flags);
of_bundle_add_msg_data_get(obj, &data);
bundle_t *bundle = find_bundle(cxn, bundle_id);
if (bundle == NULL) {
indigo_cxn_send_error_reply(
cxn->cxn_id, obj,
OF_ERROR_TYPE_BUNDLE_FAILED,
OFPBFC_BAD_ID);
return;
}
/* Validate length */
if (data.bytes < OF_MESSAGE_HEADER_LENGTH || data.bytes != of_message_length_get(data.data)) {
indigo_cxn_send_error_reply(
cxn->cxn_id, obj,
OF_ERROR_TYPE_BUNDLE_FAILED,
OFPBFC_MSG_BAD_LEN);
AIM_LOG_WARN("Inconsistent bundled message length", bundle->id);
return;
}
/* Limit number of messages in the bundle */
if (bundle->count >= OFCONNECTIONMANAGER_CONFIG_MAX_BUNDLE_MSGS) {
indigo_cxn_send_error_reply(
cxn->cxn_id, obj,
OF_ERROR_TYPE_BUNDLE_FAILED,
OFPBFC_MSG_TOO_MANY);
AIM_LOG_WARN("Exceeded maximum number (%u) of messages in bundle %u", OFCONNECTIONMANAGER_CONFIG_MAX_BUNDLE_MSGS, bundle->id);
return;
}
/* Limit amount of memory used by the bundle */
if ((bundle->bytes + data.bytes) > OFCONNECTIONMANAGER_CONFIG_MAX_BUNDLE_BYTES) {
indigo_cxn_send_error_reply(
cxn->cxn_id, obj,
OF_ERROR_TYPE_BUNDLE_FAILED,
OFPBFC_MSG_TOO_MANY);
AIM_LOG_WARN("Exceeded maximum size (%u bytes) of messages in bundle %u", OFCONNECTIONMANAGER_CONFIG_MAX_BUNDLE_BYTES, bundle->id);
return;
}
if (bundle->count == bundle->allocated) {
/* Resize array */
uint32_t new_allocated = (bundle->allocated == 0 ? 1 : bundle->allocated * 2);
bundle->msgs = aim_realloc(bundle->msgs, sizeof(*bundle->msgs) * new_allocated);
bundle->allocated = new_allocated;
}
bundle->msgs[bundle->count++] = aim_memdup(data.data, data.bytes);
bundle->bytes += data.bytes;
}
static vpi_qpacket_t*
qpacket_alloc__(unsigned char* data, int size)
{
vpi_qpacket_t* qp = aim_zmalloc(sizeof(*qp));
qp->data = aim_memdup(data, size);
qp->size = size;
return qp;
}
int
ppe_packet_dup(ppe_packet_t* dst, ppe_packet_t* src)
{
ppe_packet_init(dst, aim_memdup(src->data, src->size), src->size);
PPE_MEMCPY(dst->mh, src->mh, sizeof(dst->mh));
ppe_parse(dst);
dst->realloc = 1;
return 0;
}
