static KAL_INT32 eemcs_cdev_rx_callback(struct sk_buff *skb, KAL_UINT32 private_data)
{
CCCI_BUFF_T *p_cccih = NULL;
KAL_UINT32 port_id;
DEBUG_LOG_FUNCTION_ENTRY;
if (skb){
p_cccih = (CCCI_BUFF_T *)skb->data;
DBGLOG(CHAR, DBG, "cdev_rx_callback: CCCI_H(0x%x)(0x%x)(0x%x)(0x%x)",\
p_cccih->data[0],p_cccih->data[1],p_cccih->channel, p_cccih->reserved );
}
port_id = ccci_ch_to_port(p_cccih->channel);
if(CDEV_OPEN == atomic_read(&eemcs_cdev_inst.cdev_node[PORT2IDX(port_id)].cdev_state)){
skb_queue_tail(&eemcs_cdev_inst.cdev_node[PORT2IDX(port_id)].rx_skb_list, skb); /* spin_lock_ireqsave inside, refering skbuff.c */
atomic_inc(&eemcs_cdev_inst.cdev_node[PORT2IDX(port_id)].rx_pkt_cnt); /* increase rx_pkt_cnt */
eemcs_update_statistics_number(0, port_id, RX, QUEUE, \
atomic_read(&eemcs_cdev_inst.cdev_node[PORT2IDX(port_id)].rx_pkt_cnt));
wake_up(&eemcs_cdev_inst.cdev_node[PORT2IDX(port_id)].rx_waitq); /* wake up rx_waitq */
}else{
if(port_id != CCCI_PORT_MD_LOG) /* If port_id == CCCI_PORT_MD_LOG, skip drop info (request by ST team)*/
{
DBGLOG(CHAR, ERR, "!!! PKT DROP when cdev(%d) close", port_id);
}
dev_kfree_skb(skb);
eemcs_ccci_release_rx_skb(port_id, 1, skb);
eemcs_update_statistics(0, port_id, RX, DROP);
}
DEBUG_LOG_FUNCTION_LEAVE;
return KAL_SUCCESS ;
}
static KAL_INT32 eemcs_cdev_rx_callback(struct sk_buff *skb, KAL_UINT32 private_data)
{
CCCI_BUFF_T *p_cccih = NULL;
KAL_UINT32 port_id;
DEBUG_LOG_FUNCTION_ENTRY;
if (skb){
p_cccih = (CCCI_BUFF_T *)skb->data;
DBGLOG(CHAR, DBG, "cdev_rx_callback: CCCI_H(0x%08X, 0x%08X, %02d, 0x%08X",\
p_cccih->data[0],p_cccih->data[1],p_cccih->channel, p_cccih->reserved );
} else {
DEBUG_LOG_FUNCTION_LEAVE;
return KAL_SUCCESS;
}
port_id = ccci_ch_to_port(p_cccih->channel);
//if(CDEV_OPEN == atomic_read(&eemcs_cdev_inst.cdev_node[PORT2IDX(port_id)].cdev_state)) {
skb_queue_tail(&eemcs_cdev_inst.cdev_node[PORT2IDX(port_id)].rx_skb_list, skb); /* spin_lock_ireqsave inside, refering skbuff.c */
atomic_inc(&eemcs_cdev_inst.cdev_node[PORT2IDX(port_id)].rx_pkt_cnt); /* increase rx_pkt_cnt */
eemcs_update_statistics_number(0, port_id, RX, QUEUE, \
atomic_read(&eemcs_cdev_inst.cdev_node[PORT2IDX(port_id)].rx_pkt_cnt));
wake_up(&eemcs_cdev_inst.cdev_node[PORT2IDX(port_id)].rx_waitq); /* wake up rx_waitq */
#if 0
}else{
