bool tcp_stream_create(struct tcp_stream *stream)
{
memset(stream, 0, sizeof(struct tcp_stream));
if (!vbuffer_stream_init(&stream->stream, NULL)) {
return false;
}
stream->lua_object = lua_object_init;
list2_init(&stream->current);
list2_init(&stream->queued);
list2_init(&stream->sent);
stream->start_seq = (uint32)-1;
return true;
}
//-----------------------------------------------------------------------------
void
rlc_am_init(
const protocol_ctxt_t* const ctxt_pP,
rlc_am_entity_t *const rlc_pP)
//-----------------------------------------------------------------------------
{
if (rlc_pP->initialized == TRUE) {
LOG_D(RLC, PROTOCOL_RLC_AM_CTXT_FMT"[AM INIT] INITIALIZATION ALREADY DONE, DOING NOTHING\n",
PROTOCOL_RLC_AM_CTXT_ARGS(ctxt_pP,rlc_pP));
} else {
LOG_D(RLC, PROTOCOL_RLC_AM_CTXT_FMT"[AM INIT] INITIALIZATION: STATE VARIABLES, BUFFERS, LISTS\n",
PROTOCOL_RLC_AM_CTXT_ARGS(ctxt_pP,rlc_pP));
memset(rlc_pP, 0, sizeof(rlc_am_entity_t));
list2_init(&rlc_pP->receiver_buffer, "RX BUFFER");
list_init(&rlc_pP->pdus_to_mac_layer, "PDUS TO MAC");
list_init(&rlc_pP->control_pdu_list, "CONTROL PDU LIST");
list_init(&rlc_pP->segmentation_pdu_list, "SEGMENTATION PDU LIST");
//LOG_D(RLC,"RLC_AM_SDU_CONTROL_BUFFER_SIZE %d sizeof(rlc_am_tx_sdu_management_t) %d \n", RLC_AM_SDU_CONTROL_BUFFER_SIZE, sizeof(rlc_am_tx_sdu_management_t));
pthread_mutex_init(&rlc_pP->lock_input_sdus, NULL);
rlc_pP->input_sdus = calloc(1, RLC_AM_SDU_CONTROL_BUFFER_SIZE*sizeof(rlc_am_tx_sdu_management_t));
#warning "cast the rlc retrans buffer to uint32"
// rlc_pP->pdu_retrans_buffer = calloc(1, (uint16_t)((unsigned int)RLC_AM_PDU_RETRANSMISSION_BUFFER_SIZE*(unsigned int)sizeof(rlc_am_tx_data_pdu_management_t)));
rlc_pP->pdu_retrans_buffer = calloc(1, (uint32_t)((unsigned int)RLC_AM_PDU_RETRANSMISSION_BUFFER_SIZE*(unsigned int)sizeof(
rlc_am_tx_data_pdu_management_t)));
LOG_D(RLC, PROTOCOL_RLC_AM_CTXT_FMT"[AM INIT] input_sdus[] = %p element size=%d\n",
PROTOCOL_RLC_AM_CTXT_ARGS(ctxt_pP,rlc_pP),
rlc_pP->input_sdus,
sizeof(rlc_am_tx_sdu_management_t));
LOG_D(RLC, PROTOCOL_RLC_AM_CTXT_FMT"[AM INIT] pdu_retrans_buffer[] = %p element size=%d\n",
PROTOCOL_RLC_AM_CTXT_ARGS(ctxt_pP,rlc_pP),
rlc_pP->pdu_retrans_buffer,
sizeof(rlc_am_tx_data_pdu_management_t));
// TX state variables
//rlc_pP->vt_a = 0;
rlc_pP->vt_ms = rlc_pP->vt_a + RLC_AM_WINDOW_SIZE;
//rlc_pP->vt_s = 0;
//rlc_pP->poll_sn = 0;
// TX counters
//rlc_pP->c_pdu_without_poll = 0;
//rlc_pP->c_byte_without_poll = 0;
// RX state variables
//rlc_pP->vr_r = 0;
rlc_pP->vr_mr = rlc_pP->vr_r + RLC_AM_WINDOW_SIZE;
//rlc_pP->vr_x = 0;
//rlc_pP->vr_ms = 0;
//rlc_pP->vr_h = 0;
rlc_pP->last_frame_status_indication = 123456; // any value > 1
rlc_pP->first_retrans_pdu_sn = -1;
rlc_pP->initialized = TRUE;
}
}
int list2_clean(struct list2 * listContext) {
int err;
err = list2_firstElement(listContext);
while (!err) {
err = list2_removeCurrentElement(listContext);
};
if (err != E_NO_MORE_ELEMENTS) {
return err;
};
err = list2_init(listContext);
return err;
};