struct pci * pci_create_from_gfp(gfp_t flags,
const void * data)
{
struct pci * tmp;
if (!data)
return NULL;
tmp = rkmalloc(sizeof(*tmp), flags);
if (!tmp)
return NULL;
if (!memcpy(tmp, data, sizeof(*tmp))) {
rkfree(tmp);
return NULL;
}
if (!pci_is_ok(tmp)) {
LOG_ERR("Cannot create PCI from bad data");
rkfree(tmp);
return NULL;
}
return tmp;
}
int serdes_destroy(struct serdes * instance)
{
if (!instance)
return -1;
if (instance->dt_cons)
rkfree(instance->dt_cons);
rkfree(instance);
return 0;
}
static void
rmt_ps_default_destroy(struct ps_base * bps)
{
struct rmt_ps *ps = container_of(bps, struct rmt_ps, base);
struct rmt_ps_data * data = ps->priv;
if (bps) {
if (data) {
if (data->ss) rkfree(data->ss);
if (data->outqs) rmt_queue_set_destroy(data->outqs);
rkfree(data);
}
rkfree(ps);
}
}
static struct cas_rmt_queue * cas_queue_create(port_id_t port_id)
{
struct cas_rmt_queue * tmp;
tmp = rkzalloc(sizeof(*tmp), GFP_ATOMIC);
if (!tmp)
return NULL;
tmp->queue = rfifo_create_ni();
if (!tmp->queue) {
rkfree(tmp);
return NULL;
}
tmp->port_id = port_id;
tmp->reg_cycles.prev_cycle.t_start.tv_sec = 0;
tmp->reg_cycles.prev_cycle.t_start.tv_nsec = 0;
tmp->reg_cycles.prev_cycle.t_last_start.tv_sec = 0;
tmp->reg_cycles.prev_cycle.t_last_start.tv_nsec = 0;
tmp->reg_cycles.prev_cycle.t_end.tv_sec = 0;
tmp->reg_cycles.prev_cycle.t_end.tv_nsec = 0;
tmp->reg_cycles.prev_cycle.sum_area = 0;
tmp->reg_cycles.prev_cycle.avg_len = 0;
tmp->reg_cycles.cur_cycle = tmp->reg_cycles.prev_cycle;
tmp->first_run = true;
return tmp;
}
int conn_policies_destroy(struct conn_policies * cp_params)
{
int retval = 0;
if (!cp_params)
return -1;
if (cp_params->dtcp_cfg)
if (dtcp_config_destroy(cp_params->dtcp_cfg))
retval = -1;
if (cp_params->initial_sequence_number)
if (policy_destroy(cp_params->initial_sequence_number))
retval = -1;
if (cp_params->receiver_inactivity_timer)
if (policy_destroy(cp_params->receiver_inactivity_timer))
retval = -1;
if (cp_params->sender_inactivity_timer)
if (policy_destroy(cp_params->sender_inactivity_timer))
retval = -1;
rkfree(cp_params);
return retval;
}
int connection_destroy(struct connection * conn)
{
if (!conn)
return -1;
/* FIXME: The following FIXME should be now obsolete */
/* FIXME: Here we should make sure that all the asynchronous users
* of this connection (e.g. workqueues in the normal ipcp
* implementation) are stopped before proceeding to destroy the
* connection object. Setting the pointer to NULL is a workaround
* to minimize the likelyhood of accessing dellocated memory.
* This should be done with reference counting or locking.
*/
if (conn->policies_params) {
if (conn_policies_destroy(conn->policies_params))
return -1;
conn->policies_params = NULL; /* FIXME: Workaround */
}
rkfree(conn);
return 0;
}
static inline void *_rt_shm_alloc(unsigned long name, int size, int suprt)
{
void *adr;
// suprt = USE_GFP_ATOMIC; // to force some testing
if (!(adr = rt_get_adr_cnt(name)) && size > 0 && suprt >= 0 && RT_SHM_OP_PERM())
{
size = ((size - 1) & PAGE_MASK) + PAGE_SIZE;
if ((adr = suprt ? rkmalloc(&size, SUPRT[suprt]) : rvmalloc(size)))
{
if (!rt_register(name, adr, suprt ? -size : size, 0))
{
if (suprt)
{
rkfree(adr, size);
}
else
{
rvfree(adr, size);
}
return 0;
}
memset(ALIGN2PAGE(adr), 0, size);
}
}
return ALIGN2PAGE(adr);
}
static void rmt_ps_skeleton_destroy(struct ps_base * bps)
{
struct rmt_ps *ps = container_of(bps, struct rmt_ps, base);
if (bps) {
rkfree(ps);
}
}
static void dtp_ps_default_destroy(struct ps_base * bps)
{
struct dtp_ps *ps = container_of(bps, struct dtp_ps, base);
if (bps) {
rkfree(ps);
}
}
int pci_destroy(struct pci * pci)
{
if (!pci)
return -1;
rkfree(pci);
return 0;
}
int rbmp_destroy(struct rbmp * b)
{
if (!b)
return -1;
rkfree(b);
return 0;
}
static struct ps_base *
rmt_ps_default_create(struct rina_component * component)
{
struct rmt * rmt = rmt_from_component(component);
struct rmt_ps * ps = rkzalloc(sizeof(*ps), GFP_KERNEL);
struct rmt_ps_data * data = rkzalloc(sizeof(*data), GFP_KERNEL);
if (!ps || !data) {
return NULL;
}
/* Allocate policy-set private data. */
data->ss = rkzalloc(sizeof(*data->ss), GFP_KERNEL);
if (!data->ss) {
rkfree(ps);
rkfree(data);
return NULL;
}
data->outqs = rmt_queue_set_create();
if (!data->outqs) {
rkfree(data->ss);
rkfree(ps);
rkfree(data);
return NULL;
}
ps->priv = data;
ps->base.set_policy_set_param = rmt_ps_set_policy_set_param;
ps->dm = rmt;
ps->max_q_policy_tx = default_max_q_policy_tx;
ps->max_q_policy_rx = default_max_q_policy_rx;
ps->rmt_q_monitor_policy_tx = default_rmt_q_monitor_policy_tx;
ps->rmt_q_monitor_policy_rx = default_rmt_q_monitor_policy_rx;
ps->rmt_next_scheduled_policy_tx = default_rmt_next_scheduled_policy_tx;
ps->rmt_enqueue_scheduling_policy_tx = default_rmt_enqueue_scheduling_policy_tx;
ps->rmt_scheduling_policy_rx = default_rmt_scheduling_policy_rx;
ps->rmt_scheduling_create_policy_tx = default_rmt_scheduling_create_policy_tx;
ps->rmt_scheduling_destroy_policy_tx = default_rmt_scheduling_destroy_policy_tx;
return &ps->base;
}
static void rmt_ps_cas_destroy(struct ps_base * bps)
{
struct rmt_ps * ps = container_of(bps, struct rmt_ps, base);
struct cas_rmt_ps_data * data;
data = ps->priv;
if (!ps || !data) {
LOG_ERR("PS or PS Data to destroy");
return;
}
if (bps) {
if (data) {
rkfree(data);
}
rkfree(ps);
}
}
struct conn_policies * conn_policies_create(void)
{
struct conn_policies * tmp;
tmp = rkzalloc(sizeof(*tmp), GFP_KERNEL);
if (!tmp)
return NULL;
tmp->dtcp_cfg = dtcp_config_create();
if (!tmp->dtcp_cfg) {
LOG_ERR("Could not create dtcp_config");
rkfree(tmp);
return NULL;
}
tmp->initial_sequence_number = policy_create();
if (!tmp->initial_sequence_number) {
LOG_ERR("Could not create initial_sequence_number");
dtcp_config_destroy(tmp->dtcp_cfg);
rkfree(tmp);
return NULL;
}
tmp->receiver_inactivity_timer = policy_create();
if (!tmp->receiver_inactivity_timer) {
LOG_ERR("Could not create receiver_inactivity_timer policy");
dtcp_config_destroy(tmp->dtcp_cfg);
rkfree(tmp);
return NULL;
}
tmp->sender_inactivity_timer = policy_create();
if (!tmp->sender_inactivity_timer) {
LOG_ERR("Could not create sender_inactivity_timer policy");
dtcp_config_destroy(tmp->dtcp_cfg);
rkfree(tmp);
return NULL;
}
return tmp;
}
int pdu_ser_destroy(struct pdu_ser * pdu)
{
if (!pdu)
return -1;
if (pdu->buf)
buffer_destroy(pdu->buf);
rkfree(pdu);
return 0;
}
int pdu_destroy(struct pdu * p)
{
if (!p)
return -1;
if (p->pci) pci_destroy(p->pci);
if (p->buffer) buffer_destroy(p->buffer);
rkfree(p);
return 0;
}
static int cas_rmt_queue_destroy(struct cas_rmt_queue * q)
{
if (!q) {
LOG_ERR("No RMT Key-queue to destroy...");
return -1;
}
if (q->queue) rfifo_destroy(q->queue, (void (*)(void *)) du_destroy);
rkfree(q);
return 0;
}
int pff_destroy(struct pff * instance)
{
if (!__pff_is_ok(instance))
return -1;
if (instance->rset)
rset_unregister(instance->rset);
rina_component_fini(&instance->base);
rkfree(instance);
return 0;
}
static inline int _rt_shm_free(unsigned long name, int size)
{
void *adr;
if (size && (adr = rt_get_adr(name))) {
if (RT_SHM_OP_PERM()) {
if (!rt_drg_on_name_cnt(name) && name != GLOBAL_HEAP_ID) {
if (size < 0) {
rkfree(adr, -size);
} else {
rvfree(adr, size);
}
}
}
return abs(size);
}
return 0;
}
int ipcpf_unregister(struct ipcp_factories * factories,
struct ipcp_factory * factory)
{
struct ipcp_factory * tmp;
const char * name;
if (!factories) {
LOG_ERR("Bogus parent, cannot unregister factory");
return -1;
}
if (!factory) {
LOG_ERR("Bogus factory, cannot unregister");
return -1;
}
name = kobject_name(&factory->kobj);
ASSERT(string_is_ok(name));
LOG_DBG("Unregistering factory '%s'", name);
ASSERT(factories);
tmp = ipcpf_find(factories, name);
if (!tmp) {
LOG_ERR("Cannot find factory '%s'", name);
return -1;
}
ASSERT(tmp == factory);
if (tmp->ops->fini(factory->data)) {
LOG_ERR("Cannot finalize factory '%s'", name);
}
kobject_del(&factory->kobj);
kobject_put(&factory->kobj);
rkfree(factory);
LOG_DBG("IPCP unregistered successfully");
return 0;
}
int ipcpf_fini(struct ipcp_factories * factories)
{
LOG_DBG("Finalizing layer");
if (!factories) {
LOG_ERR("Bogus parameter, cannot finalize");
return -1;
}
/* All thetemplates have to be unregistered from now on */
ASSERT(list_empty(&factories->set->list));
kset_unregister(factories->set);
rkfree(factories);
LOG_DBG("Layer finalized successfully");
return 0;
}
struct pci * pci_dup_gfp(gfp_t flags,
const struct pci * pci)
{
struct pci * tmp;
if (!pci_is_ok(pci))
return NULL;
tmp = rkmalloc(sizeof(*tmp), flags);
if (!tmp)
return NULL;
if (!memcpy(tmp, pci, sizeof(*tmp))) {
rkfree(tmp);
return NULL;
}
ASSERT(pci_is_ok(tmp));
return tmp;
}
static struct pdu_ser * pdu_serialize_gfp(gfp_t flags,
const const struct serdes * instance,
struct pdu * pdu,
struct dup_config_entry * dup_conf,
struct crypto_blkcipher * blkcipher)
{
struct pdu_ser * tmp;
struct dt_cons * dt_cons;
const void * buffer_data;
const struct buffer * buffer;
const struct pci * pci;
size_t size;
ssize_t buffer_size;
ssize_t blk_size;
ssize_t encrypted_size;
ssize_t pci_size;
char * data;
pdu_type_t pdu_type;
seq_num_t seq;
struct buffer * buf;
int i;
if (!pdu_is_ok(pdu))
return NULL;
if (!instance)
return NULL;
dt_cons = instance->dt_cons;
ASSERT(dt_cons);
buffer = pdu_buffer_get_ro(pdu);
if (!buffer)
return NULL;
buffer_data = buffer_data_ro(buffer);
if (!buffer_data)
return NULL;
buffer_size = buffer_length(buffer);
if (buffer_size <= 0)
return NULL;
pci = pdu_pci_get_ro(pdu);
if (!pci)
return NULL;
pdu_type = pci_type(pci);
if (!pdu_type_is_ok(pdu_type)) {
LOG_ERR("Wrong PDU type");
return NULL;
}
/* Base PCI size, fields present in all PDUs */
pci_size = base_pci_size(dt_cons);
/*
* These are available in the stack at this point in time
* Extend if necessary (e.g.) NACKs, SACKs, ...
* Set size in first switch/case
*/
switch (pdu_type) {
case PDU_TYPE_MGMT:
case PDU_TYPE_DT:
size = pci_size + dt_cons->seq_num_length + buffer_size;
if (size <= 0)
return NULL;
break;
case PDU_TYPE_FC:
size = pci_size + CTRL_SEQ_NR + fc_pci_size(dt_cons);
if (size <= 0)
return NULL;
break;
case PDU_TYPE_ACK:
size = pci_size + CTRL_SEQ_NR + dt_cons->seq_num_length;
if (size <= 0)
return NULL;
break;
case PDU_TYPE_ACK_AND_FC:
size = pci_size +
CTRL_SEQ_NR +
fc_pci_size(dt_cons) +
dt_cons->seq_num_length;
if (size <= 0)
return NULL;
break;
case PDU_TYPE_CACK:
size = pci_size +
2 * CTRL_SEQ_NR +
4 * dt_cons->seq_num_length +
RATE_LEN;
if (size <= 0)
return NULL;
break;
default:
LOG_ERR("Unknown PDU type %02X", pdu_type);
return NULL;
}
data = rkmalloc(size, flags);
if (!data)
return NULL;
/* Needed for all PDUs */
if (serialize_base_pci(instance, data, pci, size)) {
LOG_ERR("Failed to serialize base PCI");
rkfree(data);
return NULL;
}
/* Do actual serializing in the second switch case */
switch (pdu_type) {
case PDU_TYPE_MGMT:
case PDU_TYPE_DT:
seq = pci_sequence_number_get(pci);
memcpy(data + pci_size, &seq, dt_cons->seq_num_length);
memcpy(data + pci_size + dt_cons->seq_num_length,
buffer_data, buffer_size);
break;
case PDU_TYPE_FC:
if (serialize_ctrl_seq(instance, data, pci, pci_size) ||
serialize_fc_pci(instance, data, pci,
pci_size + CTRL_SEQ_NR)) {
rkfree(data);
return NULL;
}
break;
case PDU_TYPE_ACK:
if (serialize_ctrl_seq(instance, data, pci, pci_size) ||
serialize_ack_pci(instance, data, pci,
pci_size + CTRL_SEQ_NR)) {
rkfree(data);
return NULL;
}
break;
case PDU_TYPE_ACK_AND_FC:
if (serialize_ctrl_seq(instance, data, pci, pci_size) ||
serialize_ack_pci(instance, data, pci,
pci_size + CTRL_SEQ_NR) ||
serialize_fc_pci(instance, data, pci,
pci_size +
CTRL_SEQ_NR +
dt_cons->seq_num_length)) {
rkfree(data);
return NULL;
}
break;
case PDU_TYPE_CACK:
if (serialize_ctrl_seq(instance, data, pci, pci_size) ||
serialize_cc_pci(instance, data, pci,
pci_size + CTRL_SEQ_NR)) {
rkfree(data);
return NULL;
}
break;
default:
LOG_ERR("Unknown PDU type %02X", pdu_type);
return NULL;
}
buf = buffer_create_with_gfp(flags, data, size);
if (!buf) {
rkfree(data);
return NULL;
}
tmp = pdu_ser_create_buffer_with_gfp(flags, buf);
if (!tmp) {
rkfree(buf);
return NULL;
}
/* FIXME: this should be moved to specific policy code */
if (dup_conf != NULL && dup_conf->ttl_policy != NULL){
if (pdu_ser_head_grow_gfp(flags, tmp, sizeof(u8))) {
LOG_ERR("Failed to grow ser PDU");
pdu_ser_destroy(tmp);
return NULL;
}
if (!dup_ttl_set(tmp, pci_ttl(pci))) {
LOG_ERR("Could not set TTL");
pdu_ser_destroy(tmp);
return NULL;
}
if (dup_ttl_is_expired(tmp)) {
LOG_DBG("TTL is expired, dropping PDU");
pdu_ser_destroy(tmp);
return NULL;
}
}
/* FIXME: this should be moved to specific policy code */
if (blkcipher != NULL && dup_conf != NULL
&& dup_conf->enable_encryption){
buf = pdu_ser_buffer(tmp);
blk_size = crypto_blkcipher_blocksize(blkcipher);
buffer_size = buffer_length(buf);
encrypted_size = (buffer_size/blk_size + 1) * blk_size;
if (pdu_ser_tail_grow_gfp(tmp, encrypted_size - buffer_size)){
LOG_ERR("Failed to grow ser PDU");
pdu_ser_destroy(tmp);
return NULL;
}
/* PADDING */
data = buffer_data_rw(buf);
for (i=encrypted_size-1; i>buffer_size; i--){
data[i] = encrypted_size - buffer_size;
}
/* Encrypt */
if (!dup_encrypt_data(tmp, blkcipher)) {
LOG_ERR("Failed to encrypt PDU");
pdu_ser_destroy(tmp);
return NULL;
}
}
/* FIXME: this should be moved to specific policy code */
if (dup_conf != NULL && dup_conf->error_check_policy != NULL){
/* Assuming CRC32 */
if (pdu_ser_head_grow_gfp(flags, tmp, sizeof(u32))) {
LOG_ERR("Failed to grow ser PDU");
pdu_ser_destroy(tmp);
return NULL;
}
if (!dup_chksum_set(tmp)) {
LOG_ERR("Failed to add CRC");
pdu_ser_destroy(tmp);
return NULL;
}
ASSERT(dup_chksum_is_ok(tmp));
}
return tmp;
}
struct ipcp_factory * ipcpf_register(struct ipcp_factories * factories,
const char * name,
struct ipcp_factory_data * data,
const struct ipcp_factory_ops * ops)
{
struct ipcp_factory * factory;
LOG_DBG("Registering new factory");
if (!string_is_ok(name)) {
LOG_ERR("Name is bogus, cannot register factory");
return NULL;
}
if (!ops_are_ok(ops)) {
LOG_ERR("Cannot register factory '%s', ops are bogus", name);
return NULL;
}
if (!factories) {
LOG_ERR("Bogus parent, cannot register factory '%s", name);
return NULL;
}
factory = ipcpf_find(factories, name);
if (factory) {
LOG_ERR("Factory '%s' already registered", name);
return NULL;
}
LOG_DBG("Registering factory '%s'", name);
factory = rkzalloc(sizeof(*factory), GFP_KERNEL);
if (!factory)
return NULL;
factory->data = data;
factory->ops = ops;
factory->kobj.kset = factories->set;
if (kobject_init_and_add(&factory->kobj, &ipcp_factory_ktype, NULL,
"%s", name)) {
LOG_ERR("Cannot add factory '%s' to the set", name);
kobject_put(&factory->kobj);
rkfree(factory);
return NULL;
}
if (factory->ops->init(factory->data)) {
LOG_ERR("Cannot initialize factory '%s'", name);
kobject_put(&factory->kobj);
rkfree(factory);
return NULL;
}
/* Double checking for bugs */
LOG_INFO("Factory '%s' registered successfully",
kobject_name(&factory->kobj));
return factory;
}
static struct pdu_ser * pdu_serialize_gfp(gfp_t flags,
const const struct serdes * instance,
struct pdu * pdu)
{
struct pdu_ser * tmp;
struct dt_cons * dt_cons;
const void * buffer_data;
const struct buffer * buffer;
const struct pci * pci;
size_t size;
ssize_t buffer_size;
ssize_t pci_size;
char * data;
pdu_type_t pdu_type;
seq_num_t seq;
struct buffer * buf;
if (!pdu_is_ok(pdu))
return NULL;
if (!instance)
return NULL;
dt_cons = instance->dt_cons;
ASSERT(dt_cons);
buffer = pdu_buffer_get_ro(pdu);
if (!buffer)
return NULL;
buffer_data = buffer_data_ro(buffer);
if (!buffer_data)
return NULL;
buffer_size = buffer_length(buffer);
if (buffer_size <= 0)
return NULL;
pci = pdu_pci_get_ro(pdu);
if (!pci)
return NULL;
pdu_type = pci_type(pci);
if (!pdu_type_is_ok(pdu_type)) {
LOG_ERR("Wrong PDU type");
return NULL;
}
/* Base PCI size, fields present in all PDUs */
pci_size = base_pci_size(dt_cons);
/*
* These are available in the stack at this point in time
* Extend if necessary (e.g.) NACKs, SACKs, ...
* Set size in first switch/case
*/
switch (pdu_type) {
case PDU_TYPE_MGMT:
case PDU_TYPE_DT:
size = pci_size + dt_cons->seq_num_length + buffer_size;
if (size <= 0)
return NULL;
break;
case PDU_TYPE_FC:
size = pci_size + CTRL_SEQ_NR + fc_pci_size(dt_cons);
if (size <= 0)
return NULL;
break;
case PDU_TYPE_ACK:
size = pci_size + CTRL_SEQ_NR + dt_cons->seq_num_length;
if (size <= 0)
return NULL;
break;
case PDU_TYPE_ACK_AND_FC:
size = pci_size +
CTRL_SEQ_NR +
fc_pci_size(dt_cons) +
dt_cons->seq_num_length;
if (size <= 0)
return NULL;
break;
case PDU_TYPE_CC:
size = pci_size +
2 * CTRL_SEQ_NR +
4 * dt_cons->seq_num_length +
RATE_LEN;
if (size <= 0)
return NULL;
break;
default:
LOG_ERR("Unknown PDU type %02X", pdu_type);
return NULL;
}
data = rkmalloc(size, flags);
if (!data)
return NULL;
/* Needed for all PDUs */
if (serialize_base_pci(instance, data, pci, size)) {
LOG_ERR("Failed to serialize base PCI");
rkfree(data);
return NULL;
}
/* Do actual serializing in the second switch case */
switch (pdu_type) {
case PDU_TYPE_MGMT:
case PDU_TYPE_DT:
seq = pci_sequence_number_get(pci);
memcpy(data + pci_size, &seq, dt_cons->seq_num_length);
memcpy(data + pci_size + dt_cons->seq_num_length,
buffer_data, buffer_size);
break;
case PDU_TYPE_FC:
if (serialize_ctrl_seq(instance, data, pci, pci_size) ||
serialize_fc_pci(instance, data, pci,
pci_size + CTRL_SEQ_NR)) {
rkfree(data);
return NULL;
}
break;
case PDU_TYPE_ACK:
if (serialize_ctrl_seq(instance, data, pci, pci_size) ||
serialize_ack_pci(instance, data, pci,
pci_size + CTRL_SEQ_NR)) {
rkfree(data);
return NULL;
}
break;
case PDU_TYPE_ACK_AND_FC:
if (serialize_ctrl_seq(instance, data, pci, pci_size) ||
serialize_ack_pci(instance, data, pci,
pci_size + CTRL_SEQ_NR) ||
serialize_fc_pci(instance, data, pci,
pci_size +
CTRL_SEQ_NR +
dt_cons->seq_num_length)) {
rkfree(data);
return NULL;
}
break;
case PDU_TYPE_CC:
if (serialize_ctrl_seq(instance, data, pci, pci_size) ||
serialize_cc_pci(instance, data, pci,
pci_size + CTRL_SEQ_NR)) {
rkfree(data);
return NULL;
}
break;
default:
LOG_ERR("Unknown PDU type %02X", pdu_type);
return NULL;
}
buf = buffer_create_with_gfp(flags, data, size);
if (!buf) {
rkfree(data);
return NULL;
}
tmp = pdu_ser_create_buffer_with_gfp(flags, buf);
if (!tmp) {
rkfree(buf);
return NULL;
}
pdu_destroy(pdu);
return tmp;
}
/*
* DESTROY
*/
static void rmt_ps_deltaq_destroy(
struct ps_base * bps) {
struct rmt_ps * _ps =
container_of(bps, struct rmt_ps, base);
rmtdata_p ps =
container_of(_ps, struct int_rmt_data, base);
/*Release buffers*/
while (ps->bufferST_begin != NULL) {
t_sizetime_n t = ps->bufferST_begin;
ps->bufferST_begin = t->next;
kfree(t);
}
while (ps->bufferT_begin != NULL) {
t_time_n t = ps->bufferT_begin;
ps->bufferT_begin = t->next;
kfree(t);
}
while (ps->bufferPDU_begin != NULL) {
t_pdu_n t = ps->bufferPDU_begin;
ps->bufferPDU_begin = t->next;
kfree(t);
}
/*Release ports data*/
while (ps->portvals_begin != NULL) {
t_portvals_n t_port = ps->portvals_begin;
/*Release Port Qos values*/
while (t_port->qosvals_begin != NULL) {
t_qosvals_n t_qos = t_port->qosvals_begin;
/*Release remaining PDUs. !!should be empty on destroy*/
while (t_qos->queue_begin != NULL) {
t_pdu_n t_node = t_qos->queue_begin;
t_qos->queue_begin = t_node->next;
kfree(t_node->p);/* Release also pdu data? ask*/
kfree(t_node);
}
/*Release remaining PDUs in time. !!should be empty on destroy*/
while (t_qos->wtime_begin != NULL) {
t_time_n t_node = t_qos->wtime_begin;
t_qos->wtime_begin = t_node->next;
kfree(t_node);
}
/*Release received size/time log for inputLimit*/
/* Not used, in-drop at EFCP
/*
while (t_qos->recivedST_begin != NULL) {
t_sizetime_n t_node =
t_qos->recivedST_begin;
t_qos->recivedST_begin = t_node->next;
kfree(t_node);
}
*/
/*Release send size/time log for outputLimit*/
while (t_qos->sendST_begin != NULL) {
t_sizetime_n t_node = t_qos->sendST_begin;
t_qos->sendST_begin = t_node->next;
kfree(t_node);
}
t_port->qosvals_begin = t_qos->next;
kfree(t_qos);
}
ps->portvals_begin = t_port->next;
kfree(t_port);
}
if (bps) {
rkfree(ps);
}
}
