mediatek: mt7622: add Linux 5.10 support
[openwrt/openwrt.git] / target / linux / mediatek / files-5.10 / drivers / net / phy / rtk / rtl8367c / qos.c
diff --git a/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/qos.c b/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/qos.c
new file mode 100644 (file)
index 0000000..70067a3
--- /dev/null
@@ -0,0 +1,1452 @@
+/*
+ * Copyright (C) 2013 Realtek Semiconductor Corp.
+ * All Rights Reserved.
+ *
+ * Unless you and Realtek execute a separate written software license
+ * agreement governing use of this software, this software is licensed
+ * to you under the terms of the GNU General Public License version 2,
+ * available at https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
+ *
+ * $Revision: 76306 $
+ * $Date: 2017-03-08 15:13:58 +0800 (週三, 08 三月 2017) $
+ *
+ * Purpose : RTK switch high-level API for RTL8367/RTL8367C
+ * Feature : Here is a list of all functions and variables in QoS module.
+ *
+ */
+
+#include <rtk_switch.h>
+#include <rtk_error.h>
+#include <qos.h>
+#include <string.h>
+
+#include <rtl8367c_asicdrv.h>
+#include <rtl8367c_asicdrv_qos.h>
+#include <rtl8367c_asicdrv_fc.h>
+#include <rtl8367c_asicdrv_scheduling.h>
+
+/* Function Name:
+ *      rtk_qos_init
+ * Description:
+ *      Configure Qos default settings with queue number assigment to each port.
+ * Input:
+ *      queueNum - Queue number of each port.
+ * Output:
+ *      None
+ * Return:
+ *      RT_ERR_OK           - OK
+ *      RT_ERR_FAILED       - Failed
+ *      RT_ERR_SMI          - SMI access error
+ *      RT_ERR_QUEUE_NUM    - Invalid queue number.
+ *      RT_ERR_INPUT        - Invalid input parameters.
+ * Note:
+ *      This API will initialize related Qos setting with queue number assigment.
+ *      The queue number is from 1 to 8.
+ */
+rtk_api_ret_t rtk_qos_init(rtk_queue_num_t queueNum)
+{
+    CONST_T rtk_uint16 g_prioritytToQid[8][8]= {
+            {0, 0,0,0,0,0,0,0},
+            {0, 0,0,0,7,7,7,7},
+            {0, 0,0,0,1,1,7,7},
+            {0, 0,1,1,2,2,7,7},
+            {0, 0,1,1,2,3,7,7},
+            {0, 0,1,2,3,4,7,7},
+            {0, 0,1,2,3,4,5,7},
+            {0,1,2,3,4,5,6,7}
+    };
+
+    CONST_T rtk_uint32 g_priorityDecision[8] = {0x01, 0x80,0x04,0x02,0x20,0x40,0x10,0x08};
+    CONST_T rtk_uint32 g_prioritytRemap[8] = {0,1,2,3,4,5,6,7};
+
+    rtk_api_ret_t retVal;
+    rtk_uint32 qmapidx;
+    rtk_uint32 priority;
+    rtk_uint32 priDec;
+    rtk_uint32 port;
+    rtk_uint32 dscp;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if (queueNum <= 0 || queueNum > RTK_MAX_NUM_OF_QUEUE)
+        return RT_ERR_QUEUE_NUM;
+
+    /*Set Output Queue Number*/
+    if (RTK_MAX_NUM_OF_QUEUE == queueNum)
+        qmapidx = 0;
+    else
+        qmapidx = queueNum;
+
+    RTK_SCAN_ALL_PHY_PORTMASK(port)
+    {
+        if ((retVal = rtl8367c_setAsicOutputQueueMappingIndex(port, qmapidx)) != RT_ERR_OK)
+            return retVal;
+    }
+
+    /*Set Priority to Qid*/
+    for (priority = 0; priority <= RTK_PRIMAX; priority++)
+    {
+        if ((retVal = rtl8367c_setAsicPriorityToQIDMappingTable(queueNum - 1, priority, g_prioritytToQid[queueNum - 1][priority])) != RT_ERR_OK)
+            return retVal;
+    }
+
+    /*Set Flow Control Type to Ingress Flow Control*/
+    if ((retVal = rtl8367c_setAsicFlowControlSelect(FC_INGRESS)) != RT_ERR_OK)
+        return retVal;
+
+
+    /*Priority Decision Order*/
+    for (priDec = 0;priDec < PRIDEC_END;priDec++)
+    {
+        if ((retVal = rtl8367c_setAsicPriorityDecision(PRIDECTBL_IDX0, priDec, g_priorityDecision[priDec])) != RT_ERR_OK)
+            return retVal;
+        if ((retVal = rtl8367c_setAsicPriorityDecision(PRIDECTBL_IDX1, priDec, g_priorityDecision[priDec])) != RT_ERR_OK)
+            return retVal;
+    }
+
+    /*Set Port-based Priority to 0*/
+    RTK_SCAN_ALL_PHY_PORTMASK(port)
+    {
+        if ((retVal = rtl8367c_setAsicPriorityPortBased(port, 0)) != RT_ERR_OK)
+            return retVal;
+    }
+
+    /*Disable 1p Remarking*/
+    RTK_SCAN_ALL_PHY_PORTMASK(port)
+    {
+        if ((retVal = rtl8367c_setAsicRemarkingDot1pAbility(port, DISABLED)) != RT_ERR_OK)
+            return retVal;
+    }
+
+    /*Disable DSCP Remarking*/
+    if ((retVal = rtl8367c_setAsicRemarkingDscpAbility(DISABLED)) != RT_ERR_OK)
+        return retVal;
+
+    /*Set 1p & DSCP  Priority Remapping & Remarking*/
+    for (priority = 0; priority <= RTL8367C_PRIMAX; priority++)
+    {
+        if ((retVal = rtl8367c_setAsicPriorityDot1qRemapping(priority, g_prioritytRemap[priority])) != RT_ERR_OK)
+            return retVal;
+
+        if ((retVal = rtl8367c_setAsicRemarkingDot1pParameter(priority, 0)) != RT_ERR_OK)
+            return retVal;
+
+        if ((retVal = rtl8367c_setAsicRemarkingDscpParameter(priority, 0)) != RT_ERR_OK)
+            return retVal;
+    }
+
+    /*Set DSCP Priority*/
+    for (dscp = 0; dscp <= 63; dscp++)
+    {
+        if ((retVal = rtl8367c_setAsicPriorityDscpBased(dscp, 0)) != RT_ERR_OK)
+            return retVal;
+    }
+
+    /* Finetune B/T value */
+    if((retVal = rtl8367c_setAsicReg(0x1722, 0x1158)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_priSel_set
+ * Description:
+ *      Configure the priority order among different priority mechanism.
+ * Input:
+ *      index - Priority decision table index (0~1)
+ *      pPriDec - Priority assign for port, dscp, 802.1p, cvlan, svlan, acl based priority decision.
+ * Output:
+ *      None
+ * Return:
+ *      RT_ERR_OK                   - OK
+ *      RT_ERR_FAILED               - Failed
+ *      RT_ERR_SMI                  - SMI access error
+ *      RT_ERR_QOS_SEL_PRI_SOURCE   - Invalid priority decision source parameter.
+ * Note:
+ *      ASIC will follow user priority setting of mechanisms to select mapped queue priority for receiving frame.
+ *      If two priority mechanisms are the same, the ASIC will chose the highest priority from mechanisms to
+ *      assign queue priority to receiving frame.
+ *      The priority sources are:
+ *      - PRIDEC_PORT
+ *      - PRIDEC_ACL
+ *      - PRIDEC_DSCP
+ *      - PRIDEC_1Q
+ *      - PRIDEC_1AD
+ *      - PRIDEC_CVLAN
+ *      - PRIDEC_DA
+ *      - PRIDEC_SA
+ */
+rtk_api_ret_t rtk_qos_priSel_set(rtk_qos_priDecTbl_t index, rtk_priority_select_t *pPriDec)
+{
+    rtk_api_ret_t retVal;
+    rtk_uint32 port_pow;
+    rtk_uint32 dot1q_pow;
+    rtk_uint32 dscp_pow;
+    rtk_uint32 acl_pow;
+    rtk_uint32 svlan_pow;
+    rtk_uint32 cvlan_pow;
+    rtk_uint32 smac_pow;
+    rtk_uint32 dmac_pow;
+    rtk_uint32 i;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if (index < 0 || index >= PRIDECTBL_END)
+        return RT_ERR_ENTRY_INDEX;
+
+    if (pPriDec->port_pri >= 8 || pPriDec->dot1q_pri >= 8 || pPriDec->acl_pri >= 8 || pPriDec->dscp_pri >= 8 ||
+       pPriDec->cvlan_pri >= 8 || pPriDec->svlan_pri >= 8 || pPriDec->dmac_pri >= 8 || pPriDec->smac_pri >= 8)
+        return RT_ERR_QOS_SEL_PRI_SOURCE;
+
+    port_pow = 1;
+    for (i = pPriDec->port_pri; i > 0; i--)
+        port_pow = (port_pow)*2;
+
+    dot1q_pow = 1;
+    for (i = pPriDec->dot1q_pri; i > 0; i--)
+        dot1q_pow = (dot1q_pow)*2;
+
+    acl_pow = 1;
+    for (i = pPriDec->acl_pri; i > 0; i--)
+        acl_pow = (acl_pow)*2;
+
+    dscp_pow = 1;
+    for (i = pPriDec->dscp_pri; i > 0; i--)
+        dscp_pow = (dscp_pow)*2;
+
+    svlan_pow = 1;
+    for (i = pPriDec->svlan_pri; i > 0; i--)
+        svlan_pow = (svlan_pow)*2;
+
+    cvlan_pow = 1;
+    for (i = pPriDec->cvlan_pri; i > 0; i--)
+        cvlan_pow = (cvlan_pow)*2;
+
+    dmac_pow = 1;
+    for (i = pPriDec->dmac_pri; i > 0; i--)
+        dmac_pow = (dmac_pow)*2;
+
+    smac_pow = 1;
+    for (i = pPriDec->smac_pri; i > 0; i--)
+        smac_pow = (smac_pow)*2;
+
+    if ((retVal = rtl8367c_setAsicPriorityDecision(index, PRIDEC_PORT, port_pow)) != RT_ERR_OK)
+        return retVal;
+
+    if ((retVal = rtl8367c_setAsicPriorityDecision(index, PRIDEC_ACL, acl_pow)) != RT_ERR_OK)
+        return retVal;
+
+    if ((retVal = rtl8367c_setAsicPriorityDecision(index, PRIDEC_DSCP, dscp_pow)) != RT_ERR_OK)
+        return retVal;
+
+    if ((retVal = rtl8367c_setAsicPriorityDecision(index, PRIDEC_1Q, dot1q_pow)) != RT_ERR_OK)
+        return retVal;
+
+    if ((retVal = rtl8367c_setAsicPriorityDecision(index, PRIDEC_1AD, svlan_pow)) != RT_ERR_OK)
+        return retVal;
+
+    if ((retVal = rtl8367c_setAsicPriorityDecision(index, PRIDEC_CVLAN, cvlan_pow)) != RT_ERR_OK)
+        return retVal;
+
+    if ((retVal = rtl8367c_setAsicPriorityDecision(index, PRIDEC_DA, dmac_pow)) != RT_ERR_OK)
+        return retVal;
+
+    if ((retVal = rtl8367c_setAsicPriorityDecision(index, PRIDEC_SA, smac_pow)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_priSel_get
+ * Description:
+ *      Get the priority order configuration among different priority mechanism.
+ * Input:
+ *      index - Priority decision table index (0~1)
+ * Output:
+ *      pPriDec - Priority assign for port, dscp, 802.1p, cvlan, svlan, acl based priority decision .
+ * Return:
+ *      RT_ERR_OK           - OK
+ *      RT_ERR_FAILED       - Failed
+ *      RT_ERR_SMI          - SMI access error
+ * Note:
+ *      ASIC will follow user priority setting of mechanisms to select mapped queue priority for receiving frame.
+ *      If two priority mechanisms are the same, the ASIC will chose the highest priority from mechanisms to
+ *      assign queue priority to receiving frame.
+ *      The priority sources are:
+ *      - PRIDEC_PORT,
+ *      - PRIDEC_ACL,
+ *      - PRIDEC_DSCP,
+ *      - PRIDEC_1Q,
+ *      - PRIDEC_1AD,
+ *      - PRIDEC_CVLAN,
+ *      - PRIDEC_DA,
+ *      - PRIDEC_SA,
+ */
+rtk_api_ret_t rtk_qos_priSel_get(rtk_qos_priDecTbl_t index, rtk_priority_select_t *pPriDec)
+{
+
+    rtk_api_ret_t retVal;
+    rtk_int32 i;
+    rtk_uint32 port_pow;
+    rtk_uint32 dot1q_pow;
+    rtk_uint32 dscp_pow;
+    rtk_uint32 acl_pow;
+    rtk_uint32 svlan_pow;
+    rtk_uint32 cvlan_pow;
+    rtk_uint32 smac_pow;
+    rtk_uint32 dmac_pow;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if (index < 0 || index >= PRIDECTBL_END)
+        return RT_ERR_ENTRY_INDEX;
+
+    if ((retVal = rtl8367c_getAsicPriorityDecision(index, PRIDEC_PORT, &port_pow)) != RT_ERR_OK)
+        return retVal;
+
+    if ((retVal = rtl8367c_getAsicPriorityDecision(index, PRIDEC_ACL, &acl_pow)) != RT_ERR_OK)
+        return retVal;
+
+    if ((retVal = rtl8367c_getAsicPriorityDecision(index, PRIDEC_DSCP, &dscp_pow)) != RT_ERR_OK)
+        return retVal;
+
+    if ((retVal = rtl8367c_getAsicPriorityDecision(index, PRIDEC_1Q, &dot1q_pow)) != RT_ERR_OK)
+        return retVal;
+
+    if ((retVal = rtl8367c_getAsicPriorityDecision(index, PRIDEC_1AD, &svlan_pow)) != RT_ERR_OK)
+        return retVal;
+
+    if ((retVal = rtl8367c_getAsicPriorityDecision(index, PRIDEC_CVLAN, &cvlan_pow)) != RT_ERR_OK)
+        return retVal;
+
+    if ((retVal = rtl8367c_getAsicPriorityDecision(index, PRIDEC_DA, &dmac_pow)) != RT_ERR_OK)
+        return retVal;
+
+    if ((retVal = rtl8367c_getAsicPriorityDecision(index, PRIDEC_SA, &smac_pow)) != RT_ERR_OK)
+        return retVal;
+
+    for (i = 31; i >= 0; i--)
+    {
+        if (port_pow & (1 << i))
+        {
+            pPriDec->port_pri = i;
+            break;
+        }
+    }
+
+    for (i = 31; i >= 0; i--)
+    {
+        if (dot1q_pow & (1 << i))
+        {
+            pPriDec->dot1q_pri = i;
+            break;
+        }
+    }
+
+    for (i = 31; i >= 0; i--)
+    {
+        if (acl_pow & (1 << i))
+        {
+            pPriDec->acl_pri = i;
+            break;
+        }
+    }
+
+    for (i = 31; i >= 0; i--)
+    {
+        if (dscp_pow & (1 << i))
+        {
+            pPriDec->dscp_pri = i;
+            break;
+        }
+    }
+
+    for (i = 31; i >= 0; i--)
+    {
+        if (svlan_pow & (1 << i))
+        {
+            pPriDec->svlan_pri = i;
+            break;
+        }
+    }
+
+    for (i = 31;i  >= 0; i--)
+    {
+        if (cvlan_pow & (1 << i))
+        {
+            pPriDec->cvlan_pri = i;
+            break;
+        }
+    }
+
+    for (i = 31; i >= 0; i--)
+    {
+        if (dmac_pow&(1<<i))
+        {
+            pPriDec->dmac_pri = i;
+            break;
+        }
+    }
+
+    for (i = 31; i >= 0; i--)
+    {
+        if (smac_pow & (1 << i))
+        {
+            pPriDec->smac_pri = i;
+            break;
+        }
+    }
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_1pPriRemap_set
+ * Description:
+ *      Configure 1Q priorities mapping to internal absolute priority.
+ * Input:
+ *      dot1p_pri   - 802.1p priority value.
+ *      int_pri     - internal priority value.
+ * Output:
+ *      None
+ * Return:
+ *      RT_ERR_OK               - OK
+ *      RT_ERR_FAILED           - Failed
+ *      RT_ERR_SMI              - SMI access error
+ *      RT_ERR_INPUT            - Invalid input parameters.
+ *      RT_ERR_VLAN_PRIORITY    - Invalid 1p priority.
+ *      RT_ERR_QOS_INT_PRIORITY - Invalid priority.
+ * Note:
+ *      Priority of 802.1Q assignment for internal asic priority, and it is used for queue usage and packet scheduling.
+ */
+rtk_api_ret_t rtk_qos_1pPriRemap_set(rtk_pri_t dot1p_pri, rtk_pri_t int_pri)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if (dot1p_pri > RTL8367C_PRIMAX || int_pri > RTL8367C_PRIMAX)
+        return  RT_ERR_VLAN_PRIORITY;
+
+    if ((retVal = rtl8367c_setAsicPriorityDot1qRemapping(dot1p_pri, int_pri)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_1pPriRemap_get
+ * Description:
+ *      Get 1Q priorities mapping to internal absolute priority.
+ * Input:
+ *      dot1p_pri - 802.1p priority value .
+ * Output:
+ *      pInt_pri - internal priority value.
+ * Return:
+ *      RT_ERR_OK               - OK
+ *      RT_ERR_FAILED           - Failed
+ *      RT_ERR_SMI              - SMI access error
+ *      RT_ERR_VLAN_PRIORITY    - Invalid priority.
+ *      RT_ERR_QOS_INT_PRIORITY - Invalid priority.
+ * Note:
+ *      Priority of 802.1Q assigment for internal asic priority, and it is uesed for queue usage and packet scheduling.
+ */
+rtk_api_ret_t rtk_qos_1pPriRemap_get(rtk_pri_t dot1p_pri, rtk_pri_t *pInt_pri)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if (dot1p_pri > RTL8367C_PRIMAX)
+        return  RT_ERR_QOS_INT_PRIORITY;
+
+    if ((retVal = rtl8367c_getAsicPriorityDot1qRemapping(dot1p_pri, pInt_pri)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_dscpPriRemap_set
+ * Description:
+ *      Map dscp value to internal priority.
+ * Input:
+ *      dscp    - Dscp value of receiving frame
+ *      int_pri - internal priority value .
+ * Output:
+ *      None
+ * Return:
+ *      RT_ERR_OK               - OK
+ *      RT_ERR_FAILED           - Failed
+ *      RT_ERR_SMI              - SMI access error
+ *      RT_ERR_INPUT            - Invalid input parameters.
+ *      RT_ERR_QOS_DSCP_VALUE   - Invalid DSCP value.
+ *      RT_ERR_QOS_INT_PRIORITY - Invalid priority.
+ * Note:
+ *      The Differentiated Service Code Point is a selector for router's per-hop behaviors. As a selector, there is no implication that a numerically
+ *      greater DSCP implies a better network service. As can be seen, the DSCP totally overlaps the old precedence field of TOS. So if values of
+ *      DSCP are carefully chosen then backward compatibility can be achieved.
+ */
+rtk_api_ret_t rtk_qos_dscpPriRemap_set(rtk_dscp_t dscp, rtk_pri_t int_pri)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if (int_pri > RTL8367C_PRIMAX )
+        return RT_ERR_QOS_INT_PRIORITY;
+
+    if (dscp > RTL8367C_DSCPMAX)
+        return RT_ERR_QOS_DSCP_VALUE;
+
+    if ((retVal = rtl8367c_setAsicPriorityDscpBased(dscp, int_pri)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_dscpPriRemap_get
+ * Description:
+ *      Get dscp value to internal priority.
+ * Input:
+ *      dscp - Dscp value of receiving frame
+ * Output:
+ *      pInt_pri - internal priority value.
+ * Return:
+ *      RT_ERR_OK               - OK
+ *      RT_ERR_FAILED           - Failed
+ *      RT_ERR_SMI              - SMI access error
+ *      RT_ERR_QOS_DSCP_VALUE   - Invalid DSCP value.
+ * Note:
+ *      The Differentiated Service Code Point is a selector for router's per-hop behaviors. As a selector, there is no implication that a numerically
+ *      greater DSCP implies a better network service. As can be seen, the DSCP totally overlaps the old precedence field of TOS. So if values of
+ *      DSCP are carefully chosen then backward compatibility can be achieved.
+ */
+rtk_api_ret_t rtk_qos_dscpPriRemap_get(rtk_dscp_t dscp, rtk_pri_t *pInt_pri)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if (dscp > RTL8367C_DSCPMAX)
+        return RT_ERR_QOS_DSCP_VALUE;
+
+    if ((retVal = rtl8367c_getAsicPriorityDscpBased(dscp, pInt_pri)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_portPri_set
+ * Description:
+ *      Configure priority usage to each port.
+ * Input:
+ *      port - Port id.
+ *      int_pri - internal priority value.
+ * Output:
+ *      None
+ * Return:
+ *      RT_ERR_OK               - OK
+ *      RT_ERR_FAILED           - Failed
+ *      RT_ERR_SMI              - SMI access error
+ *      RT_ERR_PORT_ID          - Invalid port number.
+ *      RT_ERR_QOS_SEL_PORT_PRI - Invalid port priority.
+ *      RT_ERR_QOS_INT_PRIORITY - Invalid priority.
+ * Note:
+ *      The API can set priority of port assignments for queue usage and packet scheduling.
+ */
+rtk_api_ret_t rtk_qos_portPri_set(rtk_port_t port, rtk_pri_t int_pri)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    /* Check Port Valid */
+    RTK_CHK_PORT_VALID(port);
+
+    if (int_pri > RTL8367C_PRIMAX )
+        return RT_ERR_QOS_INT_PRIORITY;
+
+    if ((retVal = rtl8367c_setAsicPriorityPortBased(rtk_switch_port_L2P_get(port), int_pri)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_portPri_get
+ * Description:
+ *      Get priority usage to each port.
+ * Input:
+ *      port - Port id.
+ * Output:
+ *      pInt_pri - internal priority value.
+ * Return:
+ *      RT_ERR_OK           - OK
+ *      RT_ERR_FAILED       - Failed
+ *      RT_ERR_SMI          - SMI access error
+ *      RT_ERR_PORT_ID      - Invalid port number.
+ *      RT_ERR_INPUT        - Invalid input parameters.
+ * Note:
+ *      The API can get priority of port assignments for queue usage and packet scheduling.
+ */
+rtk_api_ret_t rtk_qos_portPri_get(rtk_port_t port, rtk_pri_t *pInt_pri)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    /* Check Port Valid */
+    RTK_CHK_PORT_VALID(port);
+
+    if ((retVal = rtl8367c_getAsicPriorityPortBased(rtk_switch_port_L2P_get(port), pInt_pri)) != RT_ERR_OK)
+        return retVal;
+
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_queueNum_set
+ * Description:
+ *      Set output queue number for each port.
+ * Input:
+ *      port    - Port id.
+ *      index   - Mapping queue number (1~8)
+ * Output:
+ *      None
+ * Return:
+ *      RT_ERR_OK           - OK
+ *      RT_ERR_FAILED       - Failed
+ *      RT_ERR_SMI          - SMI access error
+ *      RT_ERR_PORT_ID      - Invalid port number.
+ *      RT_ERR_QUEUE_NUM    - Invalid queue number.
+ * Note:
+ *      The API can set the output queue number of the specified port. The queue number is from 1 to 8.
+ */
+rtk_api_ret_t rtk_qos_queueNum_set(rtk_port_t port, rtk_queue_num_t queue_num)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    /* Check Port Valid */
+    RTK_CHK_PORT_VALID(port);
+
+    if ((0 == queue_num) || (queue_num > RTK_MAX_NUM_OF_QUEUE))
+        return RT_ERR_FAILED;
+
+    if (RTK_MAX_NUM_OF_QUEUE == queue_num)
+        queue_num = 0;
+
+    if ((retVal = rtl8367c_setAsicOutputQueueMappingIndex(rtk_switch_port_L2P_get(port), queue_num)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_queueNum_get
+ * Description:
+ *      Get output queue number.
+ * Input:
+ *      port - Port id.
+ * Output:
+ *      pQueue_num - Mapping queue number
+ * Return:
+ *      RT_ERR_OK           - OK
+ *      RT_ERR_FAILED       - Failed
+ *      RT_ERR_SMI          - SMI access error
+ *      RT_ERR_PORT_ID      - Invalid port number.
+ * Note:
+ *      The API will return the output queue number of the specified port. The queue number is from 1 to 8.
+ */
+rtk_api_ret_t rtk_qos_queueNum_get(rtk_port_t port, rtk_queue_num_t *pQueue_num)
+{
+    rtk_api_ret_t retVal;
+    rtk_uint32 qidx;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    /* Check Port Valid */
+    RTK_CHK_PORT_VALID(port);
+
+    if ((retVal = rtl8367c_getAsicOutputQueueMappingIndex(rtk_switch_port_L2P_get(port), &qidx)) != RT_ERR_OK)
+        return retVal;
+
+    if (0 == qidx)
+        *pQueue_num = 8;
+    else
+        *pQueue_num = qidx;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_priMap_set
+ * Description:
+ *      Set output queue number for each port.
+ * Input:
+ *      queue_num   - Queue number usage.
+ *      pPri2qid    - Priority mapping to queue ID.
+ * Output:
+ *      None
+ * Return:
+ *      RT_ERR_OK               - OK
+ *      RT_ERR_FAILED           - Failed
+ *      RT_ERR_SMI              - SMI access error
+ *      RT_ERR_INPUT            - Invalid input parameters.
+ *      RT_ERR_QUEUE_NUM        - Invalid queue number.
+ *      RT_ERR_QUEUE_ID         - Invalid queue id.
+ *      RT_ERR_PORT_ID          - Invalid port number.
+ *      RT_ERR_QOS_INT_PRIORITY - Invalid priority.
+ * Note:
+ *      ASIC supports priority mapping to queue with different queue number from 1 to 8.
+ *      For different queue numbers usage, ASIC supports different internal available queue IDs.
+ */
+rtk_api_ret_t rtk_qos_priMap_set(rtk_queue_num_t queue_num, rtk_qos_pri2queue_t *pPri2qid)
+{
+    rtk_api_ret_t retVal;
+    rtk_uint32 pri;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if ((0 == queue_num) || (queue_num > RTK_MAX_NUM_OF_QUEUE))
+        return RT_ERR_QUEUE_NUM;
+
+    for (pri = 0; pri <= RTK_PRIMAX; pri++)
+    {
+        if (pPri2qid->pri2queue[pri] > RTK_QIDMAX)
+            return RT_ERR_QUEUE_ID;
+
+        if ((retVal = rtl8367c_setAsicPriorityToQIDMappingTable(queue_num - 1, pri, pPri2qid->pri2queue[pri])) != RT_ERR_OK)
+            return retVal;
+    }
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_priMap_get
+ * Description:
+ *      Get priority to queue ID mapping table parameters.
+ * Input:
+ *      queue_num - Queue number usage.
+ * Output:
+ *      pPri2qid - Priority mapping to queue ID.
+ * Return:
+ *      RT_ERR_OK           - OK
+ *      RT_ERR_FAILED       - Failed
+ *      RT_ERR_SMI          - SMI access error
+ *      RT_ERR_INPUT        - Invalid input parameters.
+ *      RT_ERR_QUEUE_NUM    - Invalid queue number.
+ * Note:
+ *      The API can return the mapping queue id of the specified priority and queue number.
+ *      The queue number is from 1 to 8.
+ */
+rtk_api_ret_t rtk_qos_priMap_get(rtk_queue_num_t queue_num, rtk_qos_pri2queue_t *pPri2qid)
+{
+    rtk_api_ret_t retVal;
+    rtk_uint32 pri;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if ((0 == queue_num) || (queue_num > RTK_MAX_NUM_OF_QUEUE))
+        return RT_ERR_QUEUE_NUM;
+
+    for (pri = 0; pri <= RTK_PRIMAX; pri++)
+    {
+        if ((retVal = rtl8367c_getAsicPriorityToQIDMappingTable(queue_num-1, pri, &pPri2qid->pri2queue[pri])) != RT_ERR_OK)
+            return retVal;
+    }
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_schedulingQueue_set
+ * Description:
+ *      Set weight and type of queues in dedicated port.
+ * Input:
+ *      port        - Port id.
+ *      pQweights   - The array of weights for WRR/WFQ queue (0 for STRICT_PRIORITY queue).
+ * Output:
+ *      None
+ * Return:
+ *      RT_ERR_OK               - OK
+ *      RT_ERR_FAILED           - Failed
+ *      RT_ERR_SMI              - SMI access error
+ *      RT_ERR_PORT_ID          - Invalid port number.
+ *      RT_ERR_QOS_QUEUE_WEIGHT - Invalid queue weight.
+ * Note:
+ *      The API can set weight and type, strict priority or weight fair queue (WFQ) for
+ *      dedicated port for using queues. If queue id is not included in queue usage,
+ *      then its type and weight setting in dummy for setting. There are priorities
+ *      as queue id in strict queues. It means strict queue id 5 carrying higher priority
+ *      than strict queue id 4. The WFQ queue weight is from 1 to 127, and weight 0 is
+ *      for strict priority queue type.
+ */
+rtk_api_ret_t rtk_qos_schedulingQueue_set(rtk_port_t port, rtk_qos_queue_weights_t *pQweights)
+{
+    rtk_api_ret_t retVal;
+    rtk_uint32 qid;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    /* Check Port Valid */
+    RTK_CHK_PORT_VALID(port);
+
+    for (qid = 0; qid < RTL8367C_QUEUENO; qid ++)
+    {
+
+        if (pQweights->weights[qid] > QOS_WEIGHT_MAX)
+            return RT_ERR_QOS_QUEUE_WEIGHT;
+
+        if (0 == pQweights->weights[qid])
+        {
+            if ((retVal = rtl8367c_setAsicQueueType(rtk_switch_port_L2P_get(port), qid, QTYPE_STRICT)) != RT_ERR_OK)
+                return retVal;
+        }
+        else
+        {
+            if ((retVal = rtl8367c_setAsicQueueType(rtk_switch_port_L2P_get(port), qid, QTYPE_WFQ)) != RT_ERR_OK)
+                return retVal;
+
+            if ((retVal = rtl8367c_setAsicWFQWeight(rtk_switch_port_L2P_get(port),qid, pQweights->weights[qid])) != RT_ERR_OK)
+                return retVal;
+        }
+    }
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_schedulingQueue_get
+ * Description:
+ *      Get weight and type of queues in dedicated port.
+ * Input:
+ *      port - Port id.
+ * Output:
+ *      pQweights - The array of weights for WRR/WFQ queue (0 for STRICT_PRIORITY queue).
+ * Return:
+ *      RT_ERR_OK           - OK
+ *      RT_ERR_FAILED       - Failed
+ *      RT_ERR_SMI          - SMI access error
+ *      RT_ERR_INPUT        - Invalid input parameters.
+ *      RT_ERR_PORT_ID      - Invalid port number.
+ * Note:
+ *      The API can get weight and type, strict priority or weight fair queue (WFQ) for dedicated port for using queues.
+ *      The WFQ queue weight is from 1 to 127, and weight 0 is for strict priority queue type.
+ */
+rtk_api_ret_t rtk_qos_schedulingQueue_get(rtk_port_t port, rtk_qos_queue_weights_t *pQweights)
+{
+    rtk_api_ret_t retVal;
+    rtk_uint32 qid,qtype,qweight;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    /* Check Port Valid */
+    RTK_CHK_PORT_VALID(port);
+
+    for (qid = 0; qid < RTL8367C_QUEUENO; qid++)
+    {
+        if ((retVal = rtl8367c_getAsicQueueType(rtk_switch_port_L2P_get(port), qid, &qtype)) != RT_ERR_OK)
+            return retVal;
+
+        if (QTYPE_STRICT == qtype)
+        {
+            pQweights->weights[qid] = 0;
+        }
+        else if (QTYPE_WFQ == qtype)
+        {
+            if ((retVal = rtl8367c_getAsicWFQWeight(rtk_switch_port_L2P_get(port), qid, &qweight)) != RT_ERR_OK)
+                return retVal;
+            pQweights->weights[qid] = qweight;
+        }
+    }
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_1pRemarkEnable_set
+ * Description:
+ *      Set 1p Remarking state
+ * Input:
+ *      port        - Port id.
+ *      enable      - State of per-port 1p Remarking
+ * Output:
+ *      None
+ * Return:
+ *      RT_ERR_OK           - OK
+ *      RT_ERR_FAILED       - Failed
+ *      RT_ERR_SMI          - SMI access error
+ *      RT_ERR_PORT_ID      - Invalid port number.
+ *      RT_ERR_ENABLE       - Invalid enable parameter.
+ * Note:
+ *      The API can enable or disable 802.1p remarking ability for whole system.
+ *      The status of 802.1p remark:
+ *      - DISABLED
+ *      - ENABLED
+ */
+rtk_api_ret_t rtk_qos_1pRemarkEnable_set(rtk_port_t port, rtk_enable_t enable)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    /* Check Port Valid */
+    RTK_CHK_PORT_VALID(port);
+
+    if (enable >= RTK_ENABLE_END)
+        return RT_ERR_INPUT;
+
+    if ((retVal = rtl8367c_setAsicRemarkingDot1pAbility(rtk_switch_port_L2P_get(port), enable)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_1pRemarkEnable_get
+ * Description:
+ *      Get 802.1p remarking ability.
+ * Input:
+ *      port - Port id.
+ * Output:
+ *      pEnable - Status of 802.1p remark.
+ * Return:
+ *      RT_ERR_OK           - OK
+ *      RT_ERR_FAILED       - Failed
+ *      RT_ERR_SMI          - SMI access error
+ *      RT_ERR_PORT_ID      - Invalid port number.
+ * Note:
+ *      The API can get 802.1p remarking ability.
+ *      The status of 802.1p remark:
+ *      - DISABLED
+ *      - ENABLED
+ */
+rtk_api_ret_t rtk_qos_1pRemarkEnable_get(rtk_port_t port, rtk_enable_t *pEnable)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    /* Check Port Valid */
+    RTK_CHK_PORT_VALID(port);
+
+    if ((retVal = rtl8367c_getAsicRemarkingDot1pAbility(rtk_switch_port_L2P_get(port), pEnable)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_1pRemark_set
+ * Description:
+ *      Set 802.1p remarking parameter.
+ * Input:
+ *      int_pri     - Internal priority value.
+ *      dot1p_pri   - 802.1p priority value.
+ * Output:
+ *      None
+ * Return:
+ *      RT_ERR_OK               - OK
+ *      RT_ERR_FAILED           - Failed
+ *      RT_ERR_SMI              - SMI access error
+ *      RT_ERR_VLAN_PRIORITY    - Invalid 1p priority.
+ *      RT_ERR_QOS_INT_PRIORITY - Invalid priority.
+ * Note:
+ *      The API can set 802.1p parameters source priority and new priority.
+ */
+rtk_api_ret_t rtk_qos_1pRemark_set(rtk_pri_t int_pri, rtk_pri_t dot1p_pri)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if (int_pri > RTL8367C_PRIMAX )
+        return RT_ERR_QOS_INT_PRIORITY;
+
+    if (dot1p_pri > RTL8367C_PRIMAX)
+        return RT_ERR_VLAN_PRIORITY;
+
+    if ((retVal = rtl8367c_setAsicRemarkingDot1pParameter(int_pri, dot1p_pri)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_1pRemark_get
+ * Description:
+ *      Get 802.1p remarking parameter.
+ * Input:
+ *      int_pri - Internal priority value.
+ * Output:
+ *      pDot1p_pri - 802.1p priority value.
+ * Return:
+ *      RT_ERR_OK               - OK
+ *      RT_ERR_FAILED           - Failed
+ *      RT_ERR_SMI              - SMI access error
+ *      RT_ERR_QOS_INT_PRIORITY - Invalid priority.
+ * Note:
+ *      The API can get 802.1p remarking parameters. It would return new priority of ingress priority.
+ */
+rtk_api_ret_t rtk_qos_1pRemark_get(rtk_pri_t int_pri, rtk_pri_t *pDot1p_pri)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if (int_pri > RTL8367C_PRIMAX )
+        return RT_ERR_QOS_INT_PRIORITY;
+
+    if ((retVal = rtl8367c_getAsicRemarkingDot1pParameter(int_pri, pDot1p_pri)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_1pRemarkSrcSel_set
+ * Description:
+ *      Set remarking source of 802.1p remarking.
+ * Input:
+ *      type      - remarking source
+ * Output:
+ *      None
+ * Return:
+ *      RT_ERR_OK
+ *      RT_ERR_FAILED
+ *      RT_ERR_NOT_INIT         - The module is not initial
+ *      RT_ERR_PORT_ID  - invalid port id
+ *      RT_ERR_INPUT            - invalid input parameter
+
+ * Note:
+ *      The API can configure 802.1p remark functionality to map original 802.1p value or internal
+ *      priority to TX DSCP value.
+ */
+rtk_api_ret_t rtk_qos_1pRemarkSrcSel_set(rtk_qos_1pRmkSrc_t type)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if (type >= DOT1P_RMK_SRC_END )
+        return RT_ERR_QOS_INT_PRIORITY;
+
+    if ((retVal = rtl8367c_setAsicRemarkingDot1pSrc(type)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_1pRemarkSrcSel_get
+ * Description:
+ *      Get remarking source of 802.1p remarking.
+ * Input:
+ *      none
+ * Output:
+ *      pType      - remarking source
+ * Return:
+ *      RT_ERR_OK
+ *      RT_ERR_FAILED
+ *      RT_ERR_NOT_INIT         - The module is not initial
+ *      RT_ERR_PORT_ID          - invalid port id
+ *      RT_ERR_INPUT            - invalid input parameter
+ *      RT_ERR_NULL_POINTER     - input parameter may be null pointer
+
+ * Note:
+ *      None
+ */
+rtk_api_ret_t rtk_qos_1pRemarkSrcSel_get(rtk_qos_1pRmkSrc_t *pType)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if ((retVal = rtl8367c_getAsicRemarkingDot1pSrc(pType)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+
+/* Function Name:
+ *      rtk_qos_dscpRemarkEnable_set
+ * Description:
+ *      Set DSCP remarking ability.
+ * Input:
+ *      port    - Port id.
+ *      enable  - status of DSCP remark.
+ * Output:
+ *      None
+ * Return:
+ *      RT_ERR_OK               - OK
+ *      RT_ERR_FAILED           - Failed
+ *      RT_ERR_SMI              - SMI access error
+ *      RT_ERR_PORT_ID          - Invalid port number.
+ *      RT_ERR_QOS_INT_PRIORITY - Invalid priority.
+ *      RT_ERR_ENABLE           - Invalid enable parameter.
+ * Note:
+ *      The API can enable or disable DSCP remarking ability for whole system.
+ *      The status of DSCP remark:
+ *      - DISABLED
+ *      - ENABLED
+ */
+rtk_api_ret_t rtk_qos_dscpRemarkEnable_set(rtk_port_t port, rtk_enable_t enable)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    /*for whole system function, the port value should be 0xFF*/
+    if (port != RTK_WHOLE_SYSTEM)
+        return RT_ERR_PORT_ID;
+
+    if (enable >= RTK_ENABLE_END)
+        return RT_ERR_INPUT;
+
+    if ((retVal = rtl8367c_setAsicRemarkingDscpAbility(enable)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_dscpRemarkEnable_get
+ * Description:
+ *      Get DSCP remarking ability.
+ * Input:
+ *      port - Port id.
+ * Output:
+ *      pEnable - status of DSCP remarking.
+ * Return:
+ *      RT_ERR_OK           - OK
+ *      RT_ERR_FAILED       - Failed
+ *      RT_ERR_SMI          - SMI access error
+ *      RT_ERR_PORT_ID      - Invalid port number.
+ * Note:
+ *      The API can get DSCP remarking ability.
+ *      The status of DSCP remark:
+ *      - DISABLED
+ *      - ENABLED
+ */
+rtk_api_ret_t rtk_qos_dscpRemarkEnable_get(rtk_port_t port, rtk_enable_t *pEnable)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    /*for whole system function, the port value should be 0xFF*/
+    if (port != RTK_WHOLE_SYSTEM)
+        return RT_ERR_PORT_ID;
+
+    if ((retVal = rtl8367c_getAsicRemarkingDscpAbility(pEnable)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_dscpRemark_set
+ * Description:
+ *      Set DSCP remarking parameter.
+ * Input:
+ *      int_pri - Internal priority value.
+ *      dscp    - DSCP value.
+ * Output:
+ *      None
+ * Return:
+ *      RT_ERR_OK               - OK
+ *      RT_ERR_FAILED           - Failed
+ *      RT_ERR_SMI              - SMI access error
+ *      RT_ERR_QOS_INT_PRIORITY - Invalid priority.
+ *      RT_ERR_QOS_DSCP_VALUE   - Invalid DSCP value.
+ * Note:
+ *      The API can set DSCP value and mapping priority.
+ */
+rtk_api_ret_t rtk_qos_dscpRemark_set(rtk_pri_t int_pri, rtk_dscp_t dscp)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if (int_pri > RTK_PRIMAX )
+        return RT_ERR_QOS_INT_PRIORITY;
+
+    if (dscp > RTK_DSCPMAX)
+        return RT_ERR_QOS_DSCP_VALUE;
+
+    if ((retVal = rtl8367c_setAsicRemarkingDscpParameter(int_pri, dscp)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+
+/* Function Name:
+ *      rtk_qos_dscpRemark_get
+ * Description:
+ *      Get DSCP remarking parameter.
+ * Input:
+ *      int_pri - Internal priority value.
+ * Output:
+ *      Dscp - DSCP value.
+ * Return:
+ *      RT_ERR_OK               - OK
+ *      RT_ERR_FAILED           - Failed
+ *      RT_ERR_SMI              - SMI access error
+ *      RT_ERR_QOS_INT_PRIORITY - Invalid priority.
+ * Note:
+ *      The API can get DSCP parameters. It would return DSCP value for mapping priority.
+ */
+rtk_api_ret_t rtk_qos_dscpRemark_get(rtk_pri_t int_pri, rtk_dscp_t *pDscp)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if (int_pri > RTK_PRIMAX )
+        return RT_ERR_QOS_INT_PRIORITY;
+
+    if ((retVal = rtl8367c_getAsicRemarkingDscpParameter(int_pri, pDscp)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_dscpRemarkSrcSel_set
+ * Description:
+ *      Set remarking source of DSCP remarking.
+ * Input:
+ *      type      - remarking source
+ * Output:
+ *      None
+ * Return:
+ *      RT_ERR_OK
+ *      RT_ERR_FAILED
+ *      RT_ERR_NOT_INIT         - The module is not initial
+ *      RT_ERR_PORT_ID  - invalid port id
+ *      RT_ERR_INPUT            - invalid input parameter
+
+ * Note:
+ *      The API can configure DSCP remark functionality to map original DSCP value or internal
+ *      priority to TX DSCP value.
+ */
+rtk_api_ret_t rtk_qos_dscpRemarkSrcSel_set(rtk_qos_dscpRmkSrc_t type)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if (type >= DSCP_RMK_SRC_END )
+        return RT_ERR_QOS_INT_PRIORITY;
+
+    if ((retVal = rtl8367c_setAsicRemarkingDscpSrc(type)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_dcpRemarkSrcSel_get
+ * Description:
+ *      Get remarking source of DSCP remarking.
+ * Input:
+ *      none
+ * Output:
+ *      pType      - remarking source
+ * Return:
+ *      RT_ERR_OK
+ *      RT_ERR_FAILED
+ *      RT_ERR_NOT_INIT         - The module is not initial
+ *      RT_ERR_PORT_ID          - invalid port id
+ *      RT_ERR_INPUT            - invalid input parameter
+ *      RT_ERR_NULL_POINTER     - input parameter may be null pointer
+
+ * Note:
+ *      None
+ */
+rtk_api_ret_t rtk_qos_dscpRemarkSrcSel_get(rtk_qos_dscpRmkSrc_t *pType)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if ((retVal = rtl8367c_getAsicRemarkingDscpSrc(pType)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_dscpRemark2Dscp_set
+ * Description:
+ *      Set DSCP to remarked DSCP mapping.
+ * Input:
+ *      dscp    - DSCP value
+ *      rmkDscp - remarked DSCP value
+ * Output:
+ *      None.
+ * Return:
+ *      RT_ERR_OK
+ *      RT_ERR_FAILED
+ *      RT_ERR_QOS_DSCP_VALUE   - Invalid dscp value
+ * Note:
+ *      dscp parameter can be DSCP value or internal priority according to configuration of API
+ *      dal_apollomp_qos_dscpRemarkSrcSel_set(), because DSCP remark functionality can map original DSCP
+ *      value or internal priority to TX DSCP value.
+ */
+rtk_api_ret_t rtk_qos_dscpRemark2Dscp_set(rtk_dscp_t dscp, rtk_dscp_t rmkDscp)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if ((dscp > RTK_DSCPMAX) || (rmkDscp > RTK_DSCPMAX))
+        return RT_ERR_QOS_DSCP_VALUE;
+
+    if ((retVal = rtl8367c_setAsicRemarkingDscp2Dscp(dscp, rmkDscp)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_dscpRemark2Dscp_get
+ * Description:
+ *      Get DSCP to remarked DSCP mapping.
+ * Input:
+ *      dscp    - DSCP value
+ * Output:
+ *      pDscp   - remarked DSCP value
+ * Return:
+ *      RT_ERR_OK
+ *      RT_ERR_FAILED
+ *      RT_ERR_QOS_DSCP_VALUE   - Invalid dscp value
+ *      RT_ERR_NULL_POINTER     - NULL pointer
+ * Note:
+ *      None.
+ */
+rtk_api_ret_t rtk_qos_dscpRemark2Dscp_get(rtk_dscp_t dscp, rtk_dscp_t *pDscp)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    if (dscp > RTK_DSCPMAX)
+        return RT_ERR_QOS_DSCP_VALUE;
+
+    if ((retVal = rtl8367c_getAsicRemarkingDscp2Dscp(dscp, pDscp)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_portPriSelIndex_set
+ * Description:
+ *      Configure priority decision index to each port.
+ * Input:
+ *      port - Port id.
+ *      index - priority decision index.
+ * Output:
+ *      None
+ * Return:
+ *      RT_ERR_OK               - OK
+ *      RT_ERR_FAILED           - Failed
+ *      RT_ERR_SMI              - SMI access error
+ *      RT_ERR_PORT_ID          - Invalid port number.
+ *      RT_ERR_ENTRY_INDEX - Invalid entry index.
+ * Note:
+ *      The API can set priority of port assignments for queue usage and packet scheduling.
+ */
+rtk_api_ret_t rtk_qos_portPriSelIndex_set(rtk_port_t port, rtk_qos_priDecTbl_t index)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    /* Check Port Valid */
+    RTK_CHK_PORT_VALID(port);
+
+    if (index >= PRIDECTBL_END )
+        return RT_ERR_ENTRY_INDEX;
+
+    if ((retVal = rtl8367c_setAsicPortPriorityDecisionIndex(rtk_switch_port_L2P_get(port), index)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+/* Function Name:
+ *      rtk_qos_portPriSelIndex_get
+ * Description:
+ *      Get priority decision index from each port.
+ * Input:
+ *      port - Port id.
+ * Output:
+ *      pIndex - priority decision index.
+ * Return:
+ *      RT_ERR_OK           - OK
+ *      RT_ERR_FAILED       - Failed
+ *      RT_ERR_SMI          - SMI access error
+ *      RT_ERR_PORT_ID      - Invalid port number.
+ * Note:
+ *      The API can get priority of port assignments for queue usage and packet scheduling.
+ */
+rtk_api_ret_t rtk_qos_portPriSelIndex_get(rtk_port_t port, rtk_qos_priDecTbl_t *pIndex)
+{
+    rtk_api_ret_t retVal;
+
+    /* Check initialization state */
+    RTK_CHK_INIT_STATE();
+
+    /* Check Port Valid */
+    RTK_CHK_PORT_VALID(port);
+
+    if ((retVal = rtl8367c_getAsicPortPriorityDecisionIndex(rtk_switch_port_L2P_get(port), pIndex)) != RT_ERR_OK)
+        return retVal;
+
+    return RT_ERR_OK;
+}
+
+
+