net/hns3: fix return value for unsupported tuple
[dpdk.git] / drivers / net / i40e / i40e_pf.c
index 585b21c..15d9ff8 100644 (file)
@@ -14,7 +14,7 @@
 #include <rte_string_fns.h>
 #include <rte_pci.h>
 #include <rte_ether.h>
-#include <rte_ethdev_driver.h>
+#include <ethdev_driver.h>
 #include <rte_malloc.h>
 #include <rte_memcpy.h>
 
 
 #define I40E_CFG_CRCSTRIP_DEFAULT 1
 
+/* Supported RSS offloads */
+#define I40E_DEFAULT_RSS_HENA ( \
+       BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_UDP) | \
+       BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_SCTP) | \
+       BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP) | \
+       BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) | \
+       BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4) | \
+       BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_UDP) | \
+       BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP) | \
+       BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_SCTP) | \
+       BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) | \
+       BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6) | \
+       BIT_ULL(I40E_FILTER_PCTYPE_L2_PAYLOAD))
+
+#define I40E_DEFAULT_RSS_HENA_EXPANDED (I40E_DEFAULT_RSS_HENA | \
+       BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK) | \
+       BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) | \
+       BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP) | \
+       BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK) | \
+       BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) | \
+       BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP))
+
 static int
 i40e_pf_host_switch_queues(struct i40e_pf_vf *vf,
                           struct virtchnl_queue_select *qsel,
@@ -321,7 +343,7 @@ i40e_pf_host_process_cmd_get_vf_resource(struct i40e_pf_vf *vf, uint8_t *msg,
                vf->request_caps = *(uint32_t *)msg;
 
        /* enable all RSS by default,
-        * doesn't support hena setting by virtchnnl yet.
+        * doesn't support hena setting by virtchnl yet.
         */
        if (vf->request_caps & VIRTCHNL_VF_OFFLOAD_RSS_PF) {
                I40E_WRITE_REG(hw, I40E_VFQF_HENA1(0, vf->vf_idx),
@@ -333,6 +355,10 @@ i40e_pf_host_process_cmd_get_vf_resource(struct i40e_pf_vf *vf, uint8_t *msg,
 
        vf_res->vf_cap_flags = vf->request_caps &
                                   I40E_VIRTCHNL_OFFLOAD_CAPS;
+
+       if (vf->request_caps & VIRTCHNL_VF_OFFLOAD_REQ_QUEUES)
+               vf_res->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_REQ_QUEUES;
+
        /* For X722, it supports write back on ITR
         * without binding queue to interrupt vector.
         */
@@ -348,8 +374,8 @@ i40e_pf_host_process_cmd_get_vf_resource(struct i40e_pf_vf *vf, uint8_t *msg,
        vf_res->vsi_res[0].vsi_type = VIRTCHNL_VSI_SRIOV;
        vf_res->vsi_res[0].vsi_id = vf->vsi->vsi_id;
        vf_res->vsi_res[0].num_queue_pairs = vf->vsi->nb_qps;
-       ether_addr_copy(&vf->mac_addr,
-               (struct ether_addr *)vf_res->vsi_res[0].default_mac_addr);
+       rte_ether_addr_copy(&vf->mac_addr,
+               (struct rte_ether_addr *)vf_res->vsi_res[0].default_mac_addr);
 
 send_msg:
        i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_GET_VF_RESOURCES,
@@ -571,14 +597,14 @@ i40e_pf_config_irq_link_list(struct i40e_pf_vf *vf,
        tempmap = vvm->rxq_map;
        for (i = 0; i < sizeof(vvm->rxq_map) * BITS_PER_CHAR; i++) {
                if (tempmap & 0x1)
-                       linklistmap |= (1 << (2 * i));
+                       linklistmap |= RTE_BIT64(2 * i);
                tempmap >>= 1;
        }
 
        tempmap = vvm->txq_map;
        for (i = 0; i < sizeof(vvm->txq_map) * BITS_PER_CHAR; i++) {
                if (tempmap & 0x1)
-                       linklistmap |= (1 << (2 * i + 1));
+                       linklistmap |= RTE_BIT64(2 * i + 1);
                tempmap >>= 1;
        }
 
@@ -699,7 +725,7 @@ i40e_pf_host_process_cmd_config_irq_map(struct i40e_pf_vf *vf,
                if ((map->rxq_map < qbit_max) && (map->txq_map < qbit_max)) {
                        i40e_pf_config_irq_link_list(vf, map);
                } else {
-                       /* configured queue size excceed limit */
+                       /* configured queue size exceed limit */
                        ret = I40E_ERR_PARAM;
                        goto send_msg;
                }
@@ -823,7 +849,7 @@ i40e_pf_host_process_cmd_add_ether_address(struct i40e_pf_vf *vf,
                        (struct virtchnl_ether_addr_list *)msg;
        struct i40e_mac_filter_info filter;
        int i;
-       struct ether_addr *mac;
+       struct rte_ether_addr *mac;
 
        if (!b_op) {
                i40e_pf_host_send_msg_to_vf(
@@ -842,10 +868,10 @@ i40e_pf_host_process_cmd_add_ether_address(struct i40e_pf_vf *vf,
        }
 
        for (i = 0; i < addr_list->num_elements; i++) {
-               mac = (struct ether_addr *)(addr_list->list[i].addr);
-               rte_memcpy(&filter.mac_addr, mac, ETHER_ADDR_LEN);
-               filter.filter_type = RTE_MACVLAN_PERFECT_MATCH;
-               if (is_zero_ether_addr(mac) ||
+               mac = (struct rte_ether_addr *)(addr_list->list[i].addr);
+               rte_memcpy(&filter.mac_addr, mac, RTE_ETHER_ADDR_LEN);
+               filter.filter_type = I40E_MACVLAN_PERFECT_MATCH;
+               if (rte_is_zero_ether_addr(mac) ||
                    i40e_vsi_add_mac(vf->vsi, &filter)) {
                        ret = I40E_ERR_INVALID_MAC_ADDR;
                        goto send_msg;
@@ -869,7 +895,7 @@ i40e_pf_host_process_cmd_del_ether_address(struct i40e_pf_vf *vf,
        struct virtchnl_ether_addr_list *addr_list =
                (struct virtchnl_ether_addr_list *)msg;
        int i;
-       struct ether_addr *mac;
+       struct rte_ether_addr *mac;
 
        if (!b_op) {
                i40e_pf_host_send_msg_to_vf(
@@ -886,8 +912,8 @@ i40e_pf_host_process_cmd_del_ether_address(struct i40e_pf_vf *vf,
        }
 
        for (i = 0; i < addr_list->num_elements; i++) {
-               mac = (struct ether_addr *)(addr_list->list[i].addr);
-               if(is_zero_ether_addr(mac) ||
+               mac = (struct rte_ether_addr *)(addr_list->list[i].addr);
+               if (rte_is_zero_ether_addr(mac) ||
                        i40e_vsi_delete_mac(vf->vsi, mac)) {
                        ret = I40E_ERR_INVALID_MAC_ADDR;
                        goto send_msg;
@@ -1181,24 +1207,24 @@ i40e_notify_vf_link_status(struct rte_eth_dev *dev, struct i40e_pf_vf *vf)
        event.event_data.link_event.link_status =
                dev->data->dev_link.link_status;
 
-       /* need to convert the ETH_SPEED_xxx into VIRTCHNL_LINK_SPEED_xxx */
+       /* need to convert the RTE_ETH_SPEED_xxx into VIRTCHNL_LINK_SPEED_xxx */
        switch (dev->data->dev_link.link_speed) {
-       case ETH_SPEED_NUM_100M:
+       case RTE_ETH_SPEED_NUM_100M:
                event.event_data.link_event.link_speed = VIRTCHNL_LINK_SPEED_100MB;
                break;
-       case ETH_SPEED_NUM_1G:
+       case RTE_ETH_SPEED_NUM_1G:
                event.event_data.link_event.link_speed = VIRTCHNL_LINK_SPEED_1GB;
                break;
-       case ETH_SPEED_NUM_10G:
+       case RTE_ETH_SPEED_NUM_10G:
                event.event_data.link_event.link_speed = VIRTCHNL_LINK_SPEED_10GB;
                break;
-       case ETH_SPEED_NUM_20G:
+       case RTE_ETH_SPEED_NUM_20G:
                event.event_data.link_event.link_speed = VIRTCHNL_LINK_SPEED_20GB;
                break;
-       case ETH_SPEED_NUM_25G:
+       case RTE_ETH_SPEED_NUM_25G:
                event.event_data.link_event.link_speed = VIRTCHNL_LINK_SPEED_25GB;
                break;
-       case ETH_SPEED_NUM_40G:
+       case RTE_ETH_SPEED_NUM_40G:
                event.event_data.link_event.link_speed = VIRTCHNL_LINK_SPEED_40GB;
                break;
        default:
@@ -1250,11 +1276,12 @@ i40e_pf_host_process_cmd_request_queues(struct i40e_pf_vf *vf, uint8_t *msg)
 
        pf = vf->pf;
 
-       if (req_pairs <= 0) {
-               PMD_DRV_LOG(ERR,
-                           "VF %d tried to request %d queues. Ignoring.\n",
-                           vf->vf_idx,
-                           I40E_MAX_QP_NUM_PER_VF);
+       if (!rte_is_power_of_2(req_pairs))
+               req_pairs = i40e_align_floor(req_pairs) << 1;
+
+       if (req_pairs == 0) {
+               PMD_DRV_LOG(ERR, "VF %d tried to request 0 queues. Ignoring.\n",
+                           vf->vf_idx);
        } else if (req_pairs > I40E_MAX_QP_NUM_PER_VF) {
                PMD_DRV_LOG(ERR,
                            "VF %d tried to request more than %d queues.\n",
@@ -1262,19 +1289,18 @@ i40e_pf_host_process_cmd_request_queues(struct i40e_pf_vf *vf, uint8_t *msg)
                            I40E_MAX_QP_NUM_PER_VF);
                vfres->num_queue_pairs = I40E_MAX_QP_NUM_PER_VF;
        } else if (req_pairs > cur_pairs + pf->qp_pool.num_free) {
-               PMD_DRV_LOG(ERR,
-                           "VF %d requested %d more queues, but noly %d left\n",
-                           vf->vf_idx,
-                           req_pairs - cur_pairs,
-                           pf->qp_pool.num_free);
-               vfres->num_queue_pairs = pf->qp_pool.num_free + cur_pairs;
+               PMD_DRV_LOG(ERR, "VF %d requested %d queues (rounded to %d) "
+                       "but only %d available\n",
+                       vf->vf_idx,
+                       vfres->num_queue_pairs,
+                       req_pairs,
+                       cur_pairs + pf->qp_pool.num_free);
+               vfres->num_queue_pairs = i40e_align_floor(pf->qp_pool.num_free +
+                                                         cur_pairs);
        } else {
                i40e_vc_notify_vf_reset(vf);
                vf->vsi->nb_qps = req_pairs;
-               if (rte_is_power_of_2(req_pairs))
-                       pf->vf_nb_qps = req_pairs;
-               else
-                       pf->vf_nb_qps = i40e_align_floor(req_pairs) << 1;
+               pf->vf_nb_qps = req_pairs;
                i40e_pf_host_process_cmd_reset_vf(vf);
 
                return 0;
@@ -1284,6 +1310,37 @@ i40e_pf_host_process_cmd_request_queues(struct i40e_pf_vf *vf, uint8_t *msg)
                                (u8 *)vfres, sizeof(*vfres));
 }
 
+static void
+i40e_pf_host_process_cmd_get_rss_hena(struct i40e_pf_vf *vf)
+{
+       struct virtchnl_rss_hena vrh = {0};
+       struct i40e_pf *pf = vf->pf;
+
+       if (pf->adapter->hw.mac.type == I40E_MAC_X722)
+               vrh.hena = I40E_DEFAULT_RSS_HENA_EXPANDED;
+       else
+               vrh.hena = I40E_DEFAULT_RSS_HENA;
+
+       i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_GET_RSS_HENA_CAPS,
+                                   I40E_SUCCESS, (uint8_t *)&vrh, sizeof(vrh));
+}
+
+static void
+i40e_pf_host_process_cmd_set_rss_hena(struct i40e_pf_vf *vf, uint8_t *msg)
+{
+       struct virtchnl_rss_hena *vrh =
+               (struct virtchnl_rss_hena *)msg;
+       struct i40e_hw *hw = &vf->pf->adapter->hw;
+
+       i40e_write_rx_ctl(hw, I40E_VFQF_HENA1(0, vf->vf_idx),
+                         (uint32_t)vrh->hena);
+       i40e_write_rx_ctl(hw, I40E_VFQF_HENA1(1, vf->vf_idx),
+                         (uint32_t)(vrh->hena >> 32));
+
+       i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_SET_RSS_HENA,
+                                   I40E_SUCCESS, NULL, 0);
+}
+
 void
 i40e_pf_host_handle_vf_msg(struct rte_eth_dev *dev,
                           uint16_t abs_vf_id, uint32_t opcode,
@@ -1297,6 +1354,7 @@ i40e_pf_host_handle_vf_msg(struct rte_eth_dev *dev,
        /* AdminQ will pass absolute VF id, transfer to internal vf id */
        uint16_t vf_id = abs_vf_id - hw->func_caps.vf_base_id;
        struct rte_pmd_i40e_mb_event_param ret_param;
+       uint64_t first_cycle, cur_cycle;
        bool b_op = TRUE;
        int ret;
 
@@ -1306,11 +1364,18 @@ i40e_pf_host_handle_vf_msg(struct rte_eth_dev *dev,
        }
 
        vf = &pf->vfs[vf_id];
+
+       cur_cycle = rte_get_timer_cycles();
+
+       /* if the VF being blocked, ignore the message and return */
+       if (cur_cycle < vf->ignore_end_cycle)
+               return;
+
        if (!vf->vsi) {
                PMD_DRV_LOG(ERR, "NO VSI associated with VF found");
                i40e_pf_host_send_msg_to_vf(vf, opcode,
                        I40E_ERR_NO_AVAILABLE_VSI, NULL, 0);
-               return;
+               goto check;
        }
 
        /* perform basic checks on the msg */
@@ -1334,7 +1399,7 @@ i40e_pf_host_handle_vf_msg(struct rte_eth_dev *dev,
                            vf_id, opcode, msglen);
                i40e_pf_host_send_msg_to_vf(vf, opcode,
                                            I40E_ERR_PARAM, NULL, 0);
-               return;
+               goto check;
        }
 
        /**
@@ -1355,7 +1420,7 @@ i40e_pf_host_handle_vf_msg(struct rte_eth_dev *dev,
         * do nothing and send not_supported to VF. As PF must send a response
         * to VF and ACK/NACK is not defined.
         */
-       _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_VF_MBOX, &ret_param);
+       rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_VF_MBOX, &ret_param);
        if (ret_param.retval != RTE_PMD_I40E_MB_EVENT_PROCEED) {
                PMD_DRV_LOG(WARNING, "VF to PF message(%d) is not permitted!",
                            opcode);
@@ -1446,6 +1511,14 @@ i40e_pf_host_handle_vf_msg(struct rte_eth_dev *dev,
                PMD_DRV_LOG(INFO, "OP_REQUEST_QUEUES received");
                i40e_pf_host_process_cmd_request_queues(vf, msg);
                break;
+       case VIRTCHNL_OP_GET_RSS_HENA_CAPS:
+               PMD_DRV_LOG(INFO, "OP_GET_RSS_HENA_CAPS received");
+               i40e_pf_host_process_cmd_get_rss_hena(vf);
+               break;
+       case VIRTCHNL_OP_SET_RSS_HENA:
+               PMD_DRV_LOG(INFO, "OP_SET_RSS_HENA received");
+               i40e_pf_host_process_cmd_set_rss_hena(vf, msg);
+               break;
 
        /* Don't add command supported below, which will
         * return an error code.
@@ -1456,6 +1529,37 @@ i40e_pf_host_handle_vf_msg(struct rte_eth_dev *dev,
                                                                NULL, 0);
                break;
        }
+
+check:
+       /* if message validation not enabled */
+       if (!pf->vf_msg_cfg.max_msg)
+               return;
+
+       /* store current cycle */
+       vf->msg_timestamps[vf->msg_index++] = cur_cycle;
+       vf->msg_index %= pf->vf_msg_cfg.max_msg;
+
+       /* read the timestamp of earliest message */
+       first_cycle = vf->msg_timestamps[vf->msg_index];
+
+       /*
+        * If the time span from the arrival time of first message to
+        * the arrival time of current message smaller than `period`,
+        * that mean too much message in this statistic period.
+        */
+       if (first_cycle && cur_cycle < first_cycle +
+                       (uint64_t)pf->vf_msg_cfg.period * rte_get_timer_hz()) {
+               PMD_DRV_LOG(WARNING, "VF %u too much messages(%u in %u"
+                               " seconds),\n\tany new message from which"
+                               " will be ignored during next %u seconds!",
+                               vf_id, pf->vf_msg_cfg.max_msg,
+                               (uint32_t)((cur_cycle - first_cycle +
+                               rte_get_timer_hz() - 1) / rte_get_timer_hz()),
+                               pf->vf_msg_cfg.ignore_second);
+               vf->ignore_end_cycle = rte_get_timer_cycles() +
+                               pf->vf_msg_cfg.ignore_second *
+                               rte_get_timer_hz();
+       }
 }
 
 int
@@ -1463,6 +1567,7 @@ i40e_pf_host_init(struct rte_eth_dev *dev)
 {
        struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
        struct i40e_hw *hw = I40E_PF_TO_HW(pf);
+       size_t size;
        int ret, i;
        uint32_t val;
 
@@ -1489,10 +1594,24 @@ i40e_pf_host_init(struct rte_eth_dev *dev)
        I40E_WRITE_REG(hw, I40E_PFGEN_PORTMDIO_NUM, val);
        I40E_WRITE_FLUSH(hw);
 
+       /* calculate the memory size for storing timestamp of messages */
+       size = pf->vf_msg_cfg.max_msg * sizeof(uint64_t);
+
        for (i = 0; i < pf->vf_num; i++) {
                pf->vfs[i].pf = pf;
                pf->vfs[i].state = I40E_VF_INACTIVE;
                pf->vfs[i].vf_idx = i;
+
+               if (size) {
+                       /* allocate memory for store timestamp of messages */
+                       pf->vfs[i].msg_timestamps =
+                                       rte_zmalloc("i40e_pf_vf", size, 0);
+                       if (pf->vfs[i].msg_timestamps == NULL) {
+                               ret = -ENOMEM;
+                               goto fail;
+                       }
+               }
+
                ret = i40e_pf_host_vf_reset(&pf->vfs[i], 0);
                if (ret != I40E_SUCCESS)
                        goto fail;
@@ -1505,6 +1624,8 @@ i40e_pf_host_init(struct rte_eth_dev *dev)
        return I40E_SUCCESS;
 
 fail:
+       for (; i >= 0; i--)
+               rte_free(pf->vfs[i].msg_timestamps);
        rte_free(pf->vfs);
        i40e_pf_enable_irq0(hw);
 
@@ -1517,6 +1638,7 @@ i40e_pf_host_uninit(struct rte_eth_dev *dev)
        struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
        struct i40e_hw *hw = I40E_PF_TO_HW(pf);
        uint32_t val;
+       int i;
 
        PMD_INIT_FUNC_TRACE();
 
@@ -1529,6 +1651,10 @@ i40e_pf_host_uninit(struct rte_eth_dev *dev)
                (pf->vf_nb_qps == 0))
                return I40E_SUCCESS;
 
+       /* free memory for store timestamp of messages */
+       for (i = 0; i < pf->vf_num; i++)
+               rte_free(pf->vfs[i].msg_timestamps);
+
        /* free memory to store VF structure */
        rte_free(pf->vfs);
        pf->vfs = NULL;