/* * 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 #include #include #include #include #include #include #include /* 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<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; }