provided rss hash config/update, reta update/get ops.<br /> <br />Signed-off-by: Junlong Wang <wang.junlong1@zte.com.cn> <br />---<br /> doc/guides/nics/features/zxdh.ini  |   3 +<br /> doc/guides/nics/zxdh.rst           |   1 +<br /> drivers/net/zxdh/zxdh_ethdev.c     |  52 ++++<br /> drivers/net/zxdh/zxdh_ethdev.h     |   3 +<br /> drivers/net/zxdh/zxdh_ethdev_ops.c | 407 +++++++++++++++++++++++++++++<br /> drivers/net/zxdh/zxdh_ethdev_ops.h |  26 ++<br /> drivers/net/zxdh/zxdh_msg.h        |  22 ++<br /> drivers/net/zxdh/zxdh_tables.c     |  82 ++++++<br /> drivers/net/zxdh/zxdh_tables.h     |   7 +<br /> 9 files changed, 603 insertions(+)<br /> <br />diff --git a/doc/guides/nics/features/zxdh.ini b/doc/guides/nics/features/zxdh.ini<br />index 6fb006c2da..415ca547d0 100644<br />--- a/doc/guides/nics/features/zxdh.ini<br />+++ b/doc/guides/nics/features/zxdh.ini<br />@@ -19,3 +19,6 @@ Allmulticast mode    = Y<br /> VLAN filter          = Y<br /> VLAN offload         = Y<br /> QinQ offload         = Y<br />+RSS hash             = Y<br />+RSS reta update      = Y<br />+Inner RSS            = Y<br />diff --git a/doc/guides/nics/zxdh.rst b/doc/guides/nics/zxdh.rst<br />index 3a7585d123..3cc6a1d348 100644<br />--- a/doc/guides/nics/zxdh.rst<br />+++ b/doc/guides/nics/zxdh.rst<br />@@ -31,6 +31,7 @@ Features of the ZXDH PMD are:<br /> - VLAN filter and VLAN offload<br /> - VLAN stripping and inserting<br /> - QINQ stripping and inserting<br />+- Receive Side Scaling (RSS)<br />  <br />  <br /> Driver compilation and testing<br />diff --git a/drivers/net/zxdh/zxdh_ethdev.c b/drivers/net/zxdh/zxdh_ethdev.c<br />index 468f2165cb..e504b239c6 100644<br />--- a/drivers/net/zxdh/zxdh_ethdev.c<br />+++ b/drivers/net/zxdh/zxdh_ethdev.c<br />@@ -61,6 +61,9 @@ zxdh_dev_infos_get(struct rte_eth_dev *dev,<br />     dev_info->rx_offload_capa |=  RTE_ETH_RX_OFFLOAD_TCP_LRO;<br />     dev_info->rx_offload_capa |=  RTE_ETH_RX_OFFLOAD_RSS_HASH;<br />  <br />+    dev_info->reta_size = RTE_ETH_RSS_RETA_SIZE_256;<br />+    dev_info->flow_type_rss_offloads = ZXDH_RSS_HF;<br />+<br />     dev_info->tx_offload_capa = (RTE_ETH_TX_OFFLOAD_MULTI_SEGS);<br />     dev_info->tx_offload_capa |= (RTE_ETH_TX_OFFLOAD_TCP_TSO |<br />                     RTE_ETH_TX_OFFLOAD_UDP_TSO);<br />@@ -785,9 +788,48 @@ zxdh_dev_conf_offload(struct rte_eth_dev *dev)<br />         return ret;<br />     }<br />  <br />+    ret = zxdh_rss_configure(dev);<br />+    if (ret) {<br />+        PMD_DRV_LOG(ERR, "rss configure failed");<br />+        return ret;<br />+    }<br />+<br />     return 0;<br /> }<br />  <br />+static int<br />+zxdh_rss_qid_config(struct rte_eth_dev *dev)<br />+{<br />+    struct zxdh_hw *hw = dev->data->dev_private;<br />+    struct zxdh_port_attr_table port_attr = {0};<br />+    struct zxdh_msg_info msg_info = {0};<br />+    int ret = 0;<br />+<br />+    if (hw->is_pf) {<br />+        ret = zxdh_get_port_attr(hw->vport.vfid, &port_attr);<br />+        port_attr.port_base_qid = hw->channel_context[0].ph_chno & 0xfff;<br />+<br />+        ret = zxdh_set_port_attr(hw->vport.vfid, &port_attr);<br />+        if (ret) {<br />+            PMD_DRV_LOG(ERR, "PF:%d port_base_qid insert failed", hw->vfid);<br />+            return ret;<br />+        }<br />+    } else {<br />+        struct zxdh_port_attr_set_msg *attr_msg = &msg_info.data.port_attr_msg;<br />+<br />+        zxdh_msg_head_build(hw, ZXDH_PORT_ATTRS_SET, &msg_info);<br />+        attr_msg->mode = ZXDH_PORT_BASE_QID_FLAG;<br />+        attr_msg->value = hw->channel_context[0].ph_chno & 0xfff;<br />+        ret = zxdh_vf_send_msg_to_pf(dev, &msg_info, sizeof(msg_info), NULL, 0);<br />+        if (ret) {<br />+            PMD_DRV_LOG(ERR, "Failed to send msg: port 0x%x msg type %d ",<br />+                    hw->vport.vport, ZXDH_PORT_BASE_QID_FLAG);<br />+            return ret;<br />+        }<br />+    }<br />+    return ret;<br />+}<br />+<br /> static int32_t<br /> zxdh_dev_configure(struct rte_eth_dev *dev)<br /> {<br />@@ -874,6 +916,12 @@ zxdh_dev_configure(struct rte_eth_dev *dev)<br />         return -1;<br />     }<br />  <br />+    ret = zxdh_rss_qid_config(dev);<br />+    if (ret) {<br />+        PMD_DRV_LOG(ERR, "Failed to configure base qid!");<br />+        return -1;<br />+    }<br />+<br />     zxdh_pci_reinit_complete(hw);<br />  <br /> end:<br />@@ -1120,6 +1168,10 @@ static const struct eth_dev_ops zxdh_eth_dev_ops = {<br />     .allmulticast_disable     = zxdh_dev_allmulticast_disable,<br />     .vlan_filter_set         = zxdh_dev_vlan_filter_set,<br />     .vlan_offload_set         = zxdh_dev_vlan_offload_set,<br />+    .reta_update             = zxdh_dev_rss_reta_update,<br />+    .reta_query                 = zxdh_dev_rss_reta_query,<br />+    .rss_hash_update         = zxdh_rss_hash_update,<br />+    .rss_hash_conf_get         = zxdh_rss_hash_conf_get,<br /> };<br />  <br /> static int32_t<br />diff --git a/drivers/net/zxdh/zxdh_ethdev.h b/drivers/net/zxdh/zxdh_ethdev.h<br />index 3cdac5de73..2934fa264a 100644<br />--- a/drivers/net/zxdh/zxdh_ethdev.h<br />+++ b/drivers/net/zxdh/zxdh_ethdev.h<br />@@ -82,6 +82,7 @@ struct zxdh_hw {<br />     uint16_t queue_num;<br />     uint16_t mc_num;<br />     uint16_t uc_num;<br />+    uint16_t *rss_reta;<br />  <br />     uint8_t *isr;<br />     uint8_t weak_barriers;<br />@@ -100,6 +101,8 @@ struct zxdh_hw {<br />     uint8_t admin_status;<br />     uint8_t promisc_status;<br />     uint8_t allmulti_status;<br />+    uint8_t rss_enable;<br />+    uint8_t rss_init;<br /> };<br />  <br /> struct zxdh_dtb_shared_data {<br />diff --git a/drivers/net/zxdh/zxdh_ethdev_ops.c b/drivers/net/zxdh/zxdh_ethdev_ops.c<br />index c4a1521723..d333717e87 100644<br />--- a/drivers/net/zxdh/zxdh_ethdev_ops.c<br />+++ b/drivers/net/zxdh/zxdh_ethdev_ops.c<br />@@ -3,6 +3,7 @@<br />  */<br />  <br /> #include <rte_malloc.h> <br />+#include <rte_ether.h> <br />  <br /> #include "zxdh_ethdev.h" <br /> #include "zxdh_pci.h" <br />@@ -12,6 +13,14 @@<br /> #include "zxdh_logs.h" <br />  <br /> #define ZXDH_VLAN_FILTER_GROUPS       64<br />+#define ZXDH_INVALID_LOGIC_QID        0xFFFFU<br />+<br />+/* Supported RSS */<br />+#define ZXDH_RSS_HF_MASK     (~(ZXDH_RSS_HF))<br />+#define ZXDH_HF_F5           1<br />+#define ZXDH_HF_F3           2<br />+#define ZXDH_HF_MAC_VLAN     4<br />+#define ZXDH_HF_ALL          0<br />  <br /> static int32_t zxdh_config_port_status(struct rte_eth_dev *dev, uint16_t link_status)<br /> {<br />@@ -746,3 +755,401 @@ zxdh_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask)<br />  <br />     return ret;<br /> }<br />+<br />+int<br />+zxdh_dev_rss_reta_update(struct rte_eth_dev *dev,<br />+             struct rte_eth_rss_reta_entry64 *reta_conf,<br />+             uint16_t reta_size)<br />+{<br />+    struct zxdh_hw *hw = dev->data->dev_private;<br />+    struct zxdh_msg_info msg = {0};<br />+    uint16_t old_reta[RTE_ETH_RSS_RETA_SIZE_256];<br />+    uint16_t idx;<br />+    uint16_t i;<br />+    uint16_t pos;<br />+    int ret;<br />+<br />+    if (reta_size != RTE_ETH_RSS_RETA_SIZE_256) {<br />+        PMD_DRV_LOG(ERR, "reta_size is illegal(%u).reta_size should be 256", reta_size);<br />+        return -EINVAL;<br />+    }<br />+    if (!hw->rss_reta) {<br />+        hw->rss_reta = rte_calloc(NULL, RTE_ETH_RSS_RETA_SIZE_256, sizeof(uint16_t), 0);<br />+        if (hw->rss_reta == NULL) {<br />+            PMD_DRV_LOG(ERR, "Failed to allocate RSS reta");<br />+            return -ENOMEM;<br />+        }<br />+    }<br />+    for (idx = 0, i = 0; (i < reta_size); ++i) {<br />+        idx = i / RTE_ETH_RETA_GROUP_SIZE;<br />+        pos = i % RTE_ETH_RETA_GROUP_SIZE;<br />+        if (((reta_conf[idx].mask >> pos) & 0x1) == 0)<br />+            continue;<br />+        if (reta_conf[idx].reta[pos] > dev->data->nb_rx_queues) {<br />+            PMD_DRV_LOG(ERR, "reta table value err(%u >= %u)",<br />+                reta_conf[idx].reta[pos], dev->data->nb_rx_queues);<br />+            return -EINVAL;<br />+        }<br />+        if (hw->rss_reta[i] != reta_conf[idx].reta[pos])<br />+            break;<br />+    }<br />+    if (i == reta_size) {<br />+        PMD_DRV_LOG(INFO, "reta table same with buffered table");<br />+        return 0;<br />+    }<br />+    memcpy(old_reta, hw->rss_reta, sizeof(old_reta));<br />+<br />+    for (idx = 0, i = 0; i < reta_size; ++i) {<br />+        idx = i / RTE_ETH_RETA_GROUP_SIZE;<br />+        pos = i % RTE_ETH_RETA_GROUP_SIZE;<br />+        if (((reta_conf[idx].mask >> pos) & 0x1) == 0)<br />+            continue;<br />+        hw->rss_reta[i] = reta_conf[idx].reta[pos];<br />+    }<br />+<br />+    zxdh_msg_head_build(hw, ZXDH_RSS_RETA_SET, &msg);<br />+    for (i = 0; i < reta_size; i++)<br />+        msg.data.rss_reta.reta[i] =<br />+            (hw->channel_context[hw->rss_reta[i] * 2].ph_chno);<br />+<br />+    if (hw->is_pf) {<br />+        ret = zxdh_rss_table_set(hw->vport.vport, &msg.data.rss_reta);<br />+        if (ret) {<br />+            PMD_DRV_LOG(ERR, "rss reta table set failed");<br />+            return -EINVAL;<br />+        }<br />+    } else {<br />+        ret = zxdh_vf_send_msg_to_pf(dev, &msg, sizeof(struct zxdh_msg_info), NULL, 0);<br />+        if (ret) {<br />+            PMD_DRV_LOG(ERR, "vf rss reta table set failed");<br />+            return -EINVAL;<br />+        }<br />+    }<br />+    return ret;<br />+}<br />+<br />+static uint16_t<br />+zxdh_hw_qid_to_logic_qid(struct rte_eth_dev *dev, uint16_t qid)<br />+{<br />+    struct zxdh_hw *hw = (struct zxdh_hw *)dev->data->dev_private;<br />+    uint16_t rx_queues = dev->data->nb_rx_queues;<br />+    uint16_t i;<br />+<br />+    for (i = 0; i < rx_queues; i++) {<br />+        if (qid == hw->channel_context[i * 2].ph_chno)<br />+            return i;<br />+    }<br />+    return ZXDH_INVALID_LOGIC_QID;<br />+}<br />+<br />+int<br />+zxdh_dev_rss_reta_query(struct rte_eth_dev *dev,<br />+            struct rte_eth_rss_reta_entry64 *reta_conf,<br />+            uint16_t reta_size)<br />+{<br />+    struct zxdh_hw *hw = (struct zxdh_hw *)dev->data->dev_private;<br />+    struct zxdh_msg_info msg = {0};<br />+    struct zxdh_msg_reply_info reply_msg = {0};<br />+    uint16_t idx;<br />+    uint16_t i;<br />+    int ret = 0;<br />+    uint16_t qid_logic;<br />+<br />+    ret = (!reta_size || reta_size > RTE_ETH_RSS_RETA_SIZE_256);<br />+    if (ret) {<br />+        PMD_DRV_LOG(ERR, "request reta size(%u) not same with buffered(%u)",<br />+            reta_size, RTE_ETH_RSS_RETA_SIZE_256);<br />+        return -EINVAL;<br />+    }<br />+<br />+    /* Fill each entry of the table even if its bit is not set. */<br />+    for (idx = 0, i = 0; (i != reta_size); ++i) {<br />+        idx = i / RTE_ETH_RETA_GROUP_SIZE;<br />+        reta_conf[idx].reta[i % RTE_ETH_RETA_GROUP_SIZE] = hw->rss_reta[i];<br />+    }<br />+<br />+    zxdh_msg_head_build(hw, ZXDH_RSS_RETA_GET, &msg);<br />+<br />+    if (hw->is_pf) {<br />+        ret = zxdh_rss_table_get(hw->vport.vport, &reply_msg.reply_body.rss_reta);<br />+        if (ret) {<br />+            PMD_DRV_LOG(ERR, "rss reta table set failed");<br />+            return -EINVAL;<br />+        }<br />+    } else {<br />+        ret = zxdh_vf_send_msg_to_pf(dev, &msg, sizeof(struct zxdh_msg_info),<br />+                    &reply_msg, sizeof(struct zxdh_msg_reply_info));<br />+        if (ret) {<br />+            PMD_DRV_LOG(ERR, "vf rss reta table get failed");<br />+            return -EINVAL;<br />+        }<br />+    }<br />+<br />+    struct zxdh_rss_reta *reta_table = &reply_msg.reply_body.rss_reta;<br />+<br />+    for (idx = 0, i = 0; i < reta_size; ++i) {<br />+        idx = i / RTE_ETH_RETA_GROUP_SIZE;<br />+<br />+        qid_logic = zxdh_hw_qid_to_logic_qid(dev, reta_table->reta[i]);<br />+        if (qid_logic == ZXDH_INVALID_LOGIC_QID) {<br />+            PMD_DRV_LOG(ERR, "rsp phy reta qid (%u) is illegal(%u)",<br />+                reta_table->reta[i], qid_logic);<br />+            return -EINVAL;<br />+        }<br />+        reta_conf[idx].reta[i % RTE_ETH_RETA_GROUP_SIZE] = qid_logic;<br />+    }<br />+    return 0;<br />+}<br />+<br />+static uint32_t<br />+zxdh_rss_hf_to_hw(uint64_t hf)<br />+{<br />+    uint32_t hw_hf = 0;<br />+<br />+    if (hf & ZXDH_HF_MAC_VLAN_ETH)<br />+        hw_hf |= ZXDH_HF_MAC_VLAN;<br />+    if (hf & ZXDH_HF_F3_ETH)<br />+        hw_hf |= ZXDH_HF_F3;<br />+    if (hf & ZXDH_HF_F5_ETH)<br />+        hw_hf |= ZXDH_HF_F5;<br />+<br />+    if (hw_hf == (ZXDH_HF_MAC_VLAN | ZXDH_HF_F3 | ZXDH_HF_F5))<br />+        hw_hf = ZXDH_HF_ALL;<br />+    return hw_hf;<br />+}<br />+<br />+static uint64_t<br />+zxdh_rss_hf_to_eth(uint32_t hw_hf)<br />+{<br />+    uint64_t hf = 0;<br />+<br />+    if (hw_hf == ZXDH_HF_ALL)<br />+        return (ZXDH_HF_MAC_VLAN_ETH | ZXDH_HF_F3_ETH | ZXDH_HF_F5_ETH);<br />+<br />+    if (hw_hf & ZXDH_HF_MAC_VLAN)<br />+        hf |= ZXDH_HF_MAC_VLAN_ETH;<br />+    if (hw_hf & ZXDH_HF_F3)<br />+        hf |= ZXDH_HF_F3_ETH;<br />+    if (hw_hf & ZXDH_HF_F5)<br />+        hf |= ZXDH_HF_F5_ETH;<br />+<br />+    return hf;<br />+}<br />+<br />+int<br />+zxdh_rss_hash_update(struct rte_eth_dev *dev,<br />+             struct rte_eth_rss_conf *rss_conf)<br />+{<br />+    struct zxdh_hw *hw = dev->data->dev_private;<br />+    struct rte_eth_rss_conf *old_rss_conf = &dev->data->dev_conf.rx_adv_conf.rss_conf;<br />+    struct zxdh_msg_info msg = {0};<br />+    struct zxdh_port_attr_table port_attr = {0};<br />+    uint32_t hw_hf_new, hw_hf_old;<br />+    int need_update_hf = 0;<br />+    int ret = 0;<br />+<br />+    ret = rss_conf->rss_hf & ZXDH_RSS_HF_MASK;<br />+    if (ret) {<br />+        PMD_DRV_LOG(ERR, "Not support some hash function (%08lx)", rss_conf->rss_hf);<br />+        return -EINVAL;<br />+    }<br />+<br />+    hw_hf_new = zxdh_rss_hf_to_hw(rss_conf->rss_hf);<br />+    hw_hf_old = zxdh_rss_hf_to_hw(old_rss_conf->rss_hf);<br />+<br />+    if ((hw_hf_new != hw_hf_old || !!rss_conf->rss_hf))<br />+        need_update_hf = 1;<br />+<br />+    if (need_update_hf) {<br />+        if (hw->is_pf) {<br />+            ret = zxdh_get_port_attr(hw->vport.vfid, &port_attr);<br />+            port_attr.rss_enable = !!rss_conf->rss_hf;<br />+            ret = zxdh_set_port_attr(hw->vport.vfid, &port_attr);<br />+            if (ret) {<br />+                PMD_DRV_LOG(ERR, "rss enable set failed");<br />+                return -EINVAL;<br />+            }<br />+        } else {<br />+            msg.data.rss_enable.enable = !!rss_conf->rss_hf;<br />+            zxdh_msg_head_build(hw, ZXDH_RSS_ENABLE, &msg);<br />+            ret = zxdh_vf_send_msg_to_pf(dev, &msg,<br />+                        sizeof(struct zxdh_msg_info), NULL, 0);<br />+            if (ret) {<br />+                PMD_DRV_LOG(ERR, "rss enable set failed");<br />+                return -EINVAL;<br />+            }<br />+        }<br />+        if (hw->is_pf) {<br />+            ret = zxdh_get_port_attr(hw->vport.vfid, &port_attr);<br />+            port_attr.rss_hash_factor = hw_hf_new;<br />+            ret = zxdh_set_port_attr(hw->vport.vfid, &port_attr);<br />+            if (ret) {<br />+                PMD_DRV_LOG(ERR, "rss hash factor set failed");<br />+                return -EINVAL;<br />+            }<br />+        } else {<br />+            msg.data.rss_hf.rss_hf = hw_hf_new;<br />+            zxdh_msg_head_build(hw, ZXDH_RSS_HF_SET, &msg);<br />+            ret = zxdh_vf_send_msg_to_pf(dev, &msg,<br />+                        sizeof(struct zxdh_msg_info), NULL, 0);<br />+            if (ret) {<br />+                PMD_DRV_LOG(ERR, "rss hash factor set failed");<br />+                return -EINVAL;<br />+            }<br />+        }<br />+        old_rss_conf->rss_hf = rss_conf->rss_hf;<br />+    }<br />+<br />+    return 0;<br />+}<br />+<br />+int<br />+zxdh_rss_hash_conf_get(struct rte_eth_dev *dev, struct rte_eth_rss_conf *rss_conf)<br />+{<br />+    struct zxdh_hw *hw = (struct zxdh_hw *)dev->data->dev_private;<br />+    struct rte_eth_rss_conf *old_rss_conf = &dev->data->dev_conf.rx_adv_conf.rss_conf;<br />+    struct zxdh_msg_info msg = {0};<br />+    struct zxdh_msg_reply_info reply_msg = {0};<br />+    struct zxdh_port_attr_table port_attr = {0};<br />+    int ret;<br />+    uint32_t hw_hf;<br />+<br />+    if (rss_conf == NULL) {<br />+        PMD_DRV_LOG(ERR, "rss conf is NULL");<br />+        return -ENOMEM;<br />+    }<br />+<br />+    hw_hf = zxdh_rss_hf_to_hw(old_rss_conf->rss_hf);<br />+    rss_conf->rss_hf = zxdh_rss_hf_to_eth(hw_hf);<br />+<br />+    zxdh_msg_head_build(hw, ZXDH_RSS_HF_GET, &msg);<br />+    if (hw->is_pf) {<br />+        ret = zxdh_get_port_attr(hw->vport.vfid, &port_attr);<br />+        if (ret) {<br />+            PMD_DRV_LOG(ERR, "rss hash factor set failed");<br />+            return -EINVAL;<br />+        }<br />+        reply_msg.reply_body.rss_hf.rss_hf = port_attr.rss_hash_factor;<br />+    } else {<br />+        zxdh_msg_head_build(hw, ZXDH_RSS_HF_SET, &msg);<br />+        ret = zxdh_vf_send_msg_to_pf(dev, &msg, sizeof(struct zxdh_msg_info),<br />+                &reply_msg, sizeof(struct zxdh_msg_reply_info));<br />+        if (ret) {<br />+            PMD_DRV_LOG(ERR, "rss hash factor set failed");<br />+            return -EINVAL;<br />+        }<br />+    }<br />+    rss_conf->rss_hf = zxdh_rss_hf_to_eth(reply_msg.reply_body.rss_hf.rss_hf);<br />+<br />+    return 0;<br />+}<br />+<br />+static int<br />+zxdh_get_rss_enable_conf(struct rte_eth_dev *dev)<br />+{<br />+    if (dev->data->dev_conf.rxmode.mq_mode == RTE_ETH_MQ_RX_RSS)<br />+        return dev->data->nb_rx_queues == 1 ? 0 : 1;<br />+    else if (dev->data->dev_conf.rxmode.mq_mode == RTE_ETH_MQ_RX_NONE)<br />+        return 0;<br />+<br />+    return 0;<br />+}<br />+<br />+int<br />+zxdh_rss_configure(struct rte_eth_dev *dev)<br />+{<br />+    struct rte_eth_dev_data *dev_data = dev->data;<br />+    struct zxdh_hw *hw = (struct zxdh_hw *)dev->data->dev_private;<br />+    struct zxdh_port_attr_table port_attr = {0};<br />+    struct zxdh_msg_info msg = {0};<br />+    int ret = 0;<br />+    uint32_t hw_hf;<br />+    uint32_t i;<br />+<br />+    if (dev->data->nb_rx_queues == 0) {<br />+        PMD_DRV_LOG(ERR, "port %u nb_rx_queues is 0", dev->data->port_id);<br />+        return -1;<br />+    }<br />+<br />+    /* config rss enable */<br />+    uint8_t curr_rss_enable = zxdh_get_rss_enable_conf(dev);<br />+<br />+    if (hw->rss_enable != curr_rss_enable) {<br />+        if (hw->is_pf) {<br />+            ret = zxdh_get_port_attr(hw->vport.vfid, &port_attr);<br />+            port_attr.rss_enable = curr_rss_enable;<br />+            ret = zxdh_set_port_attr(hw->vport.vfid, &port_attr);<br />+            if (ret) {<br />+                PMD_DRV_LOG(ERR, "rss enable set failed");<br />+                return -EINVAL;<br />+            }<br />+        } else {<br />+            msg.data.rss_enable.enable = curr_rss_enable;<br />+            zxdh_msg_head_build(hw, ZXDH_RSS_ENABLE, &msg);<br />+            ret = zxdh_vf_send_msg_to_pf(dev, &msg,<br />+                        sizeof(struct zxdh_msg_info), NULL, 0);<br />+            if (ret) {<br />+                PMD_DRV_LOG(ERR, "rss enable set failed");<br />+                return -EINVAL;<br />+            }<br />+        }<br />+        hw->rss_enable = curr_rss_enable;<br />+    }<br />+<br />+    if (curr_rss_enable && hw->rss_init == 0) {<br />+        /* config hash factor */<br />+        dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf = ZXDH_HF_F5_ETH;<br />+        hw_hf = zxdh_rss_hf_to_hw(dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf);<br />+        memset(&msg, 0, sizeof(msg));<br />+        if (hw->is_pf) {<br />+            ret = zxdh_get_port_attr(hw->vport.vfid, &port_attr);<br />+            port_attr.rss_hash_factor = hw_hf;<br />+            ret = zxdh_set_port_attr(hw->vport.vfid, &port_attr);<br />+            if (ret) {<br />+                PMD_DRV_LOG(ERR, "rss hash factor set failed");<br />+                return -EINVAL;<br />+            }<br />+        } else {<br />+            msg.data.rss_hf.rss_hf = hw_hf;<br />+            zxdh_msg_head_build(hw, ZXDH_RSS_HF_SET, &msg);<br />+            ret = zxdh_vf_send_msg_to_pf(dev, &msg,<br />+                        sizeof(struct zxdh_msg_info), NULL, 0);<br />+            if (ret) {<br />+                PMD_DRV_LOG(ERR, "rss hash factor set failed");<br />+                return -EINVAL;<br />+            }<br />+        }<br />+        hw->rss_init = 1;<br />+    }<br />+<br />+    if (!hw->rss_reta) {<br />+        hw->rss_reta = rte_calloc(NULL, RTE_ETH_RSS_RETA_SIZE_256, sizeof(uint16_t), 0);<br />+        if (hw->rss_reta == NULL) {<br />+            PMD_DRV_LOG(ERR, "alloc memory fail");<br />+            return -1;<br />+        }<br />+    }<br />+    for (i = 0; i < RTE_ETH_RSS_RETA_SIZE_256; i++)<br />+        hw->rss_reta[i] = i % dev_data->nb_rx_queues;<br />+<br />+    /* hw config reta */<br />+    zxdh_msg_head_build(hw, ZXDH_RSS_RETA_SET, &msg);<br />+    for (i = 0; i < RTE_ETH_RSS_RETA_SIZE_256; i++)<br />+        msg.data.rss_reta.reta[i] =<br />+            hw->channel_context[hw->rss_reta[i] * 2].ph_chno;<br />+<br />+    if (hw->is_pf) {<br />+        ret = zxdh_rss_table_set(hw->vport.vport, &msg.data.rss_reta);<br />+        if (ret) {<br />+            PMD_DRV_LOG(ERR, "rss reta table set failed");<br />+            return -EINVAL;<br />+        }<br />+    } else {<br />+        ret = zxdh_vf_send_msg_to_pf(dev, &msg, sizeof(struct zxdh_msg_info), NULL, 0);<br />+        if (ret) {<br />+            PMD_DRV_LOG(ERR, "vf rss reta table set failed");<br />+            return -EINVAL;<br />+        }<br />+    }<br />+    return 0;<br />+}<br />diff --git a/drivers/net/zxdh/zxdh_ethdev_ops.h b/drivers/net/zxdh/zxdh_ethdev_ops.h<br />index 058d271ab3..860716d079 100644<br />--- a/drivers/net/zxdh/zxdh_ethdev_ops.h<br />+++ b/drivers/net/zxdh/zxdh_ethdev_ops.h<br />@@ -5,8 +5,25 @@<br /> #ifndef ZXDH_ETHDEV_OPS_H<br /> #define ZXDH_ETHDEV_OPS_H<br />  <br />+#include <rte_ether.h> <br />+<br /> #include "zxdh_ethdev.h" <br />  <br />+#define ZXDH_ETH_RSS_L2  RTE_ETH_RSS_L2_PAYLOAD<br />+#define ZXDH_ETH_RSS_IP \<br />+            (RTE_ETH_RSS_IPV4 | \<br />+             RTE_ETH_RSS_FRAG_IPV4 | \<br />+             RTE_ETH_RSS_IPV6 | \<br />+             RTE_ETH_RSS_FRAG_IPV6)<br />+#define ZXDH_ETH_RSS_TCP    (RTE_ETH_RSS_NONFRAG_IPV4_TCP | RTE_ETH_RSS_NONFRAG_IPV6_TCP)<br />+#define ZXDH_ETH_RSS_UDP    (RTE_ETH_RSS_NONFRAG_IPV4_UDP | RTE_ETH_RSS_NONFRAG_IPV6_UDP)<br />+#define ZXDH_ETH_RSS_SCTP   (RTE_ETH_RSS_NONFRAG_IPV4_SCTP | RTE_ETH_RSS_NONFRAG_IPV6_SCTP)<br />+<br />+#define ZXDH_HF_F5_ETH       (ZXDH_ETH_RSS_TCP | ZXDH_ETH_RSS_UDP | ZXDH_ETH_RSS_SCTP)<br />+#define ZXDH_HF_F3_ETH        ZXDH_ETH_RSS_IP<br />+#define ZXDH_HF_MAC_VLAN_ETH  ZXDH_ETH_RSS_L2<br />+#define ZXDH_RSS_HF  ((ZXDH_HF_MAC_VLAN_ETH | ZXDH_HF_F3_ETH | ZXDH_HF_F5_ETH))<br />+<br /> int zxdh_dev_set_link_up(struct rte_eth_dev *dev);<br /> int zxdh_dev_set_link_down(struct rte_eth_dev *dev);<br /> int32_t zxdh_dev_link_update(struct rte_eth_dev *dev, int32_t wait_to_complete __rte_unused);<br />@@ -20,5 +37,14 @@ int zxdh_dev_allmulticast_enable(struct rte_eth_dev *dev);<br /> int zxdh_dev_allmulticast_disable(struct rte_eth_dev *dev);<br /> int zxdh_dev_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on);<br /> int zxdh_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask);<br />+int zxdh_dev_rss_reta_update(struct rte_eth_dev *dev,<br />+             struct rte_eth_rss_reta_entry64 *reta_conf,<br />+             uint16_t reta_size);<br />+int zxdh_dev_rss_reta_query(struct rte_eth_dev *dev,<br />+            struct rte_eth_rss_reta_entry64 *reta_conf,<br />+            uint16_t reta_size);<br />+int zxdh_rss_hash_update(struct rte_eth_dev *dev, struct rte_eth_rss_conf *rss_conf);<br />+int zxdh_rss_hash_conf_get(struct rte_eth_dev *dev, struct rte_eth_rss_conf *rss_conf);<br />+int zxdh_rss_configure(struct rte_eth_dev *dev);<br />  <br /> #endif /* ZXDH_ETHDEV_OPS_H */<br />diff --git a/drivers/net/zxdh/zxdh_msg.h b/drivers/net/zxdh/zxdh_msg.h<br />index 959fe15d23..dec0a95ded 100644<br />--- a/drivers/net/zxdh/zxdh_msg.h<br />+++ b/drivers/net/zxdh/zxdh_msg.h<br />@@ -182,6 +182,11 @@ enum zxdh_msg_type {<br />     ZXDH_VF_PORT_UNINIT = 2,<br />     ZXDH_MAC_ADD = 3,<br />     ZXDH_MAC_DEL = 4,<br />+    ZXDH_RSS_ENABLE = 7,<br />+    ZXDH_RSS_RETA_SET = 8,<br />+    ZXDH_RSS_RETA_GET = 9,<br />+    ZXDH_RSS_HF_SET = 15,<br />+    ZXDH_RSS_HF_GET = 16,<br />     ZXDH_VLAN_FILTER_SET = 17,<br />     ZXDH_VLAN_FILTER_ADD = 18,<br />     ZXDH_VLAN_FILTER_DEL = 19,<br />@@ -302,11 +307,21 @@ struct __rte_packed_begin zxdh_link_info_msg {<br />     uint32_t speed;<br /> } __rte_packed_end;<br />  <br />+struct zxdh_rss_reta {<br />+    uint32_t reta[RTE_ETH_RSS_RETA_SIZE_256];<br />+};<br />+<br />+struct zxdh_rss_hf {<br />+    uint32_t rss_hf;<br />+};<br />+<br /> struct __rte_packed_begin zxdh_msg_reply_body {<br />     enum zxdh_reps_flag flag;<br />     union __rte_packed_begin {<br />         uint8_t reply_data[ZXDH_MSG_REPLY_BODY_MAX_LEN - sizeof(enum zxdh_reps_flag)];<br />         struct zxdh_link_info_msg link_msg;<br />+        struct zxdh_rss_hf rss_hf;<br />+        struct zxdh_rss_reta rss_reta;<br />     } __rte_packed_end;<br /> } __rte_packed_end;<br />  <br />@@ -360,6 +375,10 @@ struct __rte_packed_begin zxdh_vlan_offload {<br />     uint8_t type;<br /> } __rte_packed_end;<br />  <br />+struct zxdh_rss_enable {<br />+    uint8_t enable;<br />+};<br />+<br /> struct __rte_packed_begin zxdh_agent_msg_head {<br />     enum zxdh_agent_msg_type msg_type;<br />     uint8_t panel_id;<br />@@ -385,6 +404,9 @@ struct __rte_packed_begin zxdh_msg_info {<br />         struct zxdh_vlan_filter vlan_filter_msg;<br />         struct zxdh_vlan_filter_set vlan_filter_set_msg;<br />         struct zxdh_vlan_offload vlan_offload_msg;<br />+        struct zxdh_rss_reta rss_reta;<br />+        struct zxdh_rss_enable rss_enable;<br />+        struct zxdh_rss_hf rss_hf;<br />     } __rte_packed_end data;<br /> } __rte_packed_end;<br />  <br />diff --git a/drivers/net/zxdh/zxdh_tables.c b/drivers/net/zxdh/zxdh_tables.c<br />index ca98b36da2..2939d9ae8b 100644<br />--- a/drivers/net/zxdh/zxdh_tables.c<br />+++ b/drivers/net/zxdh/zxdh_tables.c<br />@@ -10,6 +10,7 @@<br />  <br /> #define ZXDH_SDT_VPORT_ATT_TABLE          1<br /> #define ZXDH_SDT_PANEL_ATT_TABLE          2<br />+#define ZXDH_SDT_RSS_ATT_TABLE            3<br /> #define ZXDH_SDT_VLAN_ATT_TABLE           4<br /> #define ZXDH_SDT_BROCAST_ATT_TABLE        6<br /> #define ZXDH_SDT_UNICAST_ATT_TABLE        10<br />@@ -668,3 +669,84 @@ zxdh_vlan_filter_table_set(uint16_t vport, uint16_t vlan_id, uint8_t enable)<br />     }<br />     return 0;<br /> }<br />+<br />+int<br />+zxdh_rss_table_set(uint16_t vport, struct zxdh_rss_reta *rss_reta)<br />+{<br />+    struct zxdh_rss_to_vqid_table rss_vqid = {0};<br />+    union zxdh_virport_num vport_num = (union zxdh_virport_num)vport;<br />+    int ret = 0;<br />+<br />+    for (uint16_t i = 0; i < RTE_ETH_RSS_RETA_SIZE_256 / 8; i++) {<br />+        for (uint16_t j = 0; j < 8; j++) {<br />+#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN<br />+            if (j % 2 == 0)<br />+                rss_vqid.vqm_qid[j + 1] = rss_reta->reta[i * 8 + j];<br />+            else<br />+                rss_vqid.vqm_qid[j - 1] = rss_reta->reta[i * 8 + j];<br />+#else<br />+            rss_vqid.vqm_qid[j] = rss_init->reta[i * 8 + j];<br />+#endif<br />+        }<br />+<br />+#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN<br />+            rss_vqid.vqm_qid[1] |= 0x8000;<br />+#else<br />+            rss_vqid.vqm_qid[0] |= 0x8000;<br />+#endif<br />+        ZXDH_DTB_ERAM_ENTRY_INFO_T entry = {<br />+            .index = vport_num.vfid * 32 + i,<br />+            .p_data = (uint32_t *)&rss_vqid<br />+        };<br />+        ZXDH_DTB_USER_ENTRY_T user_entry_write = {<br />+            .sdt_no = ZXDH_SDT_RSS_ATT_TABLE,<br />+            .p_entry_data = &entry<br />+        };<br />+        ret = zxdh_np_dtb_table_entry_write(ZXDH_DEVICE_NO,<br />+                    g_dtb_data.queueid, 1, &user_entry_write);<br />+        if (ret != 0) {<br />+            PMD_DRV_LOG(ERR, "write rss base qid failed vfid:%d", vport_num.vfid);<br />+            return ret;<br />+        }<br />+    }<br />+    return 0;<br />+}<br />+<br />+int<br />+zxdh_rss_table_get(uint16_t vport, struct zxdh_rss_reta *rss_reta)<br />+{<br />+    struct zxdh_rss_to_vqid_table rss_vqid = {0};<br />+    union zxdh_virport_num vport_num = (union zxdh_virport_num)vport;<br />+    int ret = 0;<br />+<br />+    for (uint16_t i = 0; i < RTE_ETH_RSS_RETA_SIZE_256 / 8; i++) {<br />+        ZXDH_DTB_ERAM_ENTRY_INFO_T entry = {vport_num.vfid * 32 + i, (uint32_t *)&rss_vqid};<br />+        ZXDH_DTB_USER_ENTRY_T user_entry = {ZXDH_SDT_RSS_ATT_TABLE, &entry};<br />+<br />+        ret = zxdh_np_dtb_table_entry_get(ZXDH_DEVICE_NO,<br />+                    g_dtb_data.queueid, &user_entry, 1);<br />+        if (ret != 0) {<br />+            PMD_DRV_LOG(ERR, "get rss tbl failed, vfid:%d", vport_num.vfid);<br />+            return -1;<br />+        }<br />+<br />+#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN<br />+                rss_vqid.vqm_qid[1] &= 0x7FFF;<br />+#else<br />+                rss_vqid.vqm_qid[0] &= 0x7FFF;<br />+#endif<br />+        uint8_t size = sizeof(struct zxdh_rss_to_vqid_table) / sizeof(uint16_t);<br />+<br />+        for (int j = 0; j < size; j++) {<br />+#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN<br />+            if (j % 2 == 0)<br />+                rss_reta->reta[i * 8 + j] = rss_vqid.vqm_qid[j + 1];<br />+            else<br />+                rss_reta->reta[i * 8 + j] = rss_vqid.vqm_qid[j - 1];<br />+#else<br />+            rss_reta->reta[i * 8 + j] = rss_vqid.vqm_qid[j];<br />+#endif<br />+        }<br />+    }<br />+    return 0;<br />+}<br />diff --git a/drivers/net/zxdh/zxdh_tables.h b/drivers/net/zxdh/zxdh_tables.h<br />index 8dac8f30dd..7bac39375c 100644<br />--- a/drivers/net/zxdh/zxdh_tables.h<br />+++ b/drivers/net/zxdh/zxdh_tables.h<br />@@ -8,6 +8,7 @@<br /> #include <stdint.h> <br />  <br /> #define ZXDH_DEVICE_NO                    0<br />+#define ZXDH_PORT_BASE_QID_FLAG           10<br /> #define ZXDH_PORT_ATTR_IS_UP_FLAG         35<br />  <br /> extern struct zxdh_dtb_shared_data g_dtb_data;<br />@@ -198,6 +199,10 @@ struct zxdh_vlan_filter_table {<br />     uint32_t vlans[4];<br /> };<br />  <br />+struct zxdh_rss_to_vqid_table {<br />+    uint16_t vqm_qid[8];<br />+};<br />+<br /> int zxdh_port_attr_init(struct rte_eth_dev *dev);<br /> int zxdh_panel_table_init(struct rte_eth_dev *dev);<br /> int zxdh_set_port_attr(uint16_t vfid, struct zxdh_port_attr_table *port_attr);<br />@@ -211,5 +216,7 @@ int zxdh_dev_unicast_table_set(struct zxdh_hw *hw, uint16_t vport, bool enable);<br /> int zxdh_dev_multicast_table_set(struct zxdh_hw *hw, uint16_t vport, bool enable);<br /> int zxdh_vlan_filter_table_init(struct rte_eth_dev *dev);<br /> int zxdh_vlan_filter_table_set(uint16_t vport, uint16_t vlan_id, uint8_t enable);<br />+int zxdh_rss_table_set(uint16_t vport, struct zxdh_rss_reta *rss_reta);<br />+int zxdh_rss_table_get(uint16_t vport, struct zxdh_rss_reta *rss_reta);<br />  <br /> #endif /* ZXDH_TABLES_H */<br />--  <br />2.27.0<br />