#include <rte_tailq.h>
#include "base/i40e_prototype.h"
+#include "base/i40e_dcb.h"
#include "i40e_ethdev.h"
#include "i40e_pf.h"
#include "i40e_rxtx.h"
return -EINVAL;
}
+
+static int
+i40e_vsi_update_queue_region_mapping(struct i40e_hw *hw,
+ struct i40e_pf *pf)
+{
+ uint16_t i;
+ struct i40e_vsi *vsi = pf->main_vsi;
+ uint16_t queue_offset, bsf, tc_index;
+ struct i40e_vsi_context ctxt;
+ struct i40e_aqc_vsi_properties_data *vsi_info;
+ struct i40e_queue_regions *region_info =
+ &pf->queue_region;
+ int32_t ret = -EINVAL;
+
+ if (!region_info->queue_region_number) {
+ PMD_INIT_LOG(ERR, "there is no that region id been set before");
+ return ret;
+ }
+
+ memset(&ctxt, 0, sizeof(struct i40e_vsi_context));
+
+ /* Update Queue Pairs Mapping for currently enabled UPs */
+ ctxt.seid = vsi->seid;
+ ctxt.pf_num = hw->pf_id;
+ ctxt.vf_num = 0;
+ ctxt.uplink_seid = vsi->uplink_seid;
+ ctxt.info = vsi->info;
+ vsi_info = &ctxt.info;
+
+ memset(vsi_info->tc_mapping, 0, sizeof(uint16_t) * 8);
+ memset(vsi_info->queue_mapping, 0, sizeof(uint16_t) * 16);
+
+ /* Configure queue region and queue mapping parameters,
+ * for enabled queue region, allocate queues to this region.
+ */
+
+ for (i = 0; i < region_info->queue_region_number; i++) {
+ tc_index = region_info->region[i].region_id;
+ bsf = rte_bsf32(region_info->region[i].queue_num);
+ queue_offset = region_info->region[i].queue_start_index;
+ vsi_info->tc_mapping[tc_index] = rte_cpu_to_le_16(
+ (queue_offset << I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT) |
+ (bsf << I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT));
+ }
+
+ /* Associate queue number with VSI, Keep vsi->nb_qps unchanged */
+ vsi_info->mapping_flags |=
+ rte_cpu_to_le_16(I40E_AQ_VSI_QUE_MAP_CONTIG);
+ vsi_info->queue_mapping[0] = rte_cpu_to_le_16(vsi->base_queue);
+ vsi_info->valid_sections |=
+ rte_cpu_to_le_16(I40E_AQ_VSI_PROP_QUEUE_MAP_VALID);
+
+ /* Update the VSI after updating the VSI queue-mapping information */
+ ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "Failed to configure queue region mapping = %d ",
+ hw->aq.asq_last_status);
+ return ret;
+ }
+ /* update the local VSI info with updated queue map */
+ rte_memcpy(&vsi->info.tc_mapping, &ctxt.info.tc_mapping,
+ sizeof(vsi->info.tc_mapping));
+ rte_memcpy(&vsi->info.queue_mapping,
+ &ctxt.info.queue_mapping,
+ sizeof(vsi->info.queue_mapping));
+ vsi->info.mapping_flags = ctxt.info.mapping_flags;
+ vsi->info.valid_sections = 0;
+
+ return 0;
+}
+
+
+static int
+i40e_queue_region_set_region(struct i40e_pf *pf,
+ struct rte_pmd_i40e_queue_region_conf *conf_ptr)
+{
+ uint16_t i;
+ struct i40e_vsi *main_vsi = pf->main_vsi;
+ struct i40e_queue_regions *info = &pf->queue_region;
+ int32_t ret = -EINVAL;
+
+ if (!((rte_is_power_of_2(conf_ptr->queue_num)) &&
+ conf_ptr->queue_num <= 64)) {
+ PMD_DRV_LOG(ERR, "The region sizes should be any of the following values: 1, 2, 4, 8, 16, 32, 64 as long as the "
+ "total number of queues do not exceed the VSI allocation");
+ return ret;
+ }
+
+ if (conf_ptr->region_id > I40E_REGION_MAX_INDEX) {
+ PMD_DRV_LOG(ERR, "the queue region max index is 7");
+ return ret;
+ }
+
+ if ((conf_ptr->queue_start_index + conf_ptr->queue_num)
+ > main_vsi->nb_used_qps) {
+ PMD_DRV_LOG(ERR, "the queue index exceeds the VSI range");
+ return ret;
+ }
+
+ for (i = 0; i < info->queue_region_number; i++)
+ if (conf_ptr->region_id == info->region[i].region_id)
+ break;
+
+ if (i == info->queue_region_number &&
+ i <= I40E_REGION_MAX_INDEX) {
+ info->region[i].region_id = conf_ptr->region_id;
+ info->region[i].queue_num = conf_ptr->queue_num;
+ info->region[i].queue_start_index =
+ conf_ptr->queue_start_index;
+ info->queue_region_number++;
+ } else {
+ PMD_DRV_LOG(ERR, "queue region number exceeds maxnum 8 or the queue region id has been set before");
+ return ret;
+ }
+
+ return 0;
+}
+
+static int
+i40e_queue_region_set_flowtype(struct i40e_pf *pf,
+ struct rte_pmd_i40e_queue_region_conf *rss_region_conf)
+{
+ int32_t ret = -EINVAL;
+ struct i40e_queue_regions *info = &pf->queue_region;
+ uint16_t i, j;
+ uint16_t region_index, flowtype_index;
+
+ /* For the pctype or hardware flowtype of packet,
+ * the specific index for each type has been defined
+ * in file i40e_type.h as enum i40e_filter_pctype.
+ */
+
+ if (rss_region_conf->region_id > I40E_PFQF_HREGION_MAX_INDEX) {
+ PMD_DRV_LOG(ERR, "the queue region max index is 7");
+ return ret;
+ }
+
+ if (rss_region_conf->hw_flowtype >= I40E_FILTER_PCTYPE_MAX) {
+ PMD_DRV_LOG(ERR, "the hw_flowtype or PCTYPE max index is 63");
+ return ret;
+ }
+
+
+ for (i = 0; i < info->queue_region_number; i++)
+ if (rss_region_conf->region_id == info->region[i].region_id)
+ break;
+
+ if (i == info->queue_region_number) {
+ PMD_DRV_LOG(ERR, "that region id has not been set before");
+ ret = -ENODATA;
+ return ret;
+ }
+ region_index = i;
+
+ for (i = 0; i < info->queue_region_number; i++) {
+ for (j = 0; j < info->region[i].flowtype_num; j++) {
+ if (rss_region_conf->hw_flowtype ==
+ info->region[i].hw_flowtype[j]) {
+ PMD_DRV_LOG(ERR, "that hw_flowtype has been set before");
+ return 0;
+ }
+ }
+ }
+
+ flowtype_index = info->region[region_index].flowtype_num;
+ info->region[region_index].hw_flowtype[flowtype_index] =
+ rss_region_conf->hw_flowtype;
+ info->region[region_index].flowtype_num++;
+
+ return 0;
+}
+
+static void
+i40e_queue_region_pf_flowtype_conf(struct i40e_hw *hw,
+ struct i40e_pf *pf)
+{
+ uint8_t hw_flowtype;
+ uint32_t pfqf_hregion;
+ uint16_t i, j, index;
+ struct i40e_queue_regions *info = &pf->queue_region;
+
+ /* For the pctype or hardware flowtype of packet,
+ * the specific index for each type has been defined
+ * in file i40e_type.h as enum i40e_filter_pctype.
+ */
+
+ for (i = 0; i < info->queue_region_number; i++) {
+ for (j = 0; j < info->region[i].flowtype_num; j++) {
+ hw_flowtype = info->region[i].hw_flowtype[j];
+ index = hw_flowtype >> 3;
+ pfqf_hregion =
+ i40e_read_rx_ctl(hw, I40E_PFQF_HREGION(index));
+
+ if ((hw_flowtype & 0x7) == 0) {
+ pfqf_hregion |= info->region[i].region_id <<
+ I40E_PFQF_HREGION_REGION_0_SHIFT;
+ pfqf_hregion |= 1 <<
+ I40E_PFQF_HREGION_OVERRIDE_ENA_0_SHIFT;
+ } else if ((hw_flowtype & 0x7) == 1) {
+ pfqf_hregion |= info->region[i].region_id <<
+ I40E_PFQF_HREGION_REGION_1_SHIFT;
+ pfqf_hregion |= 1 <<
+ I40E_PFQF_HREGION_OVERRIDE_ENA_1_SHIFT;
+ } else if ((hw_flowtype & 0x7) == 2) {
+ pfqf_hregion |= info->region[i].region_id <<
+ I40E_PFQF_HREGION_REGION_2_SHIFT;
+ pfqf_hregion |= 1 <<
+ I40E_PFQF_HREGION_OVERRIDE_ENA_2_SHIFT;
+ } else if ((hw_flowtype & 0x7) == 3) {
+ pfqf_hregion |= info->region[i].region_id <<
+ I40E_PFQF_HREGION_REGION_3_SHIFT;
+ pfqf_hregion |= 1 <<
+ I40E_PFQF_HREGION_OVERRIDE_ENA_3_SHIFT;
+ } else if ((hw_flowtype & 0x7) == 4) {
+ pfqf_hregion |= info->region[i].region_id <<
+ I40E_PFQF_HREGION_REGION_4_SHIFT;
+ pfqf_hregion |= 1 <<
+ I40E_PFQF_HREGION_OVERRIDE_ENA_4_SHIFT;
+ } else if ((hw_flowtype & 0x7) == 5) {
+ pfqf_hregion |= info->region[i].region_id <<
+ I40E_PFQF_HREGION_REGION_5_SHIFT;
+ pfqf_hregion |= 1 <<
+ I40E_PFQF_HREGION_OVERRIDE_ENA_5_SHIFT;
+ } else if ((hw_flowtype & 0x7) == 6) {
+ pfqf_hregion |= info->region[i].region_id <<
+ I40E_PFQF_HREGION_REGION_6_SHIFT;
+ pfqf_hregion |= 1 <<
+ I40E_PFQF_HREGION_OVERRIDE_ENA_6_SHIFT;
+ } else {
+ pfqf_hregion |= info->region[i].region_id <<
+ I40E_PFQF_HREGION_REGION_7_SHIFT;
+ pfqf_hregion |= 1 <<
+ I40E_PFQF_HREGION_OVERRIDE_ENA_7_SHIFT;
+ }
+
+ i40e_write_rx_ctl(hw, I40E_PFQF_HREGION(index),
+ pfqf_hregion);
+ }
+ }
+}
+
+static int
+i40e_queue_region_set_user_priority(struct i40e_pf *pf,
+ struct rte_pmd_i40e_queue_region_conf *rss_region_conf)
+{
+ struct i40e_queue_regions *info = &pf->queue_region;
+ int32_t ret = -EINVAL;
+ uint16_t i, j, region_index;
+
+ if (rss_region_conf->user_priority >= I40E_MAX_USER_PRIORITY) {
+ PMD_DRV_LOG(ERR, "the queue region max index is 7");
+ return ret;
+ }
+
+ if (rss_region_conf->region_id > I40E_REGION_MAX_INDEX) {
+ PMD_DRV_LOG(ERR, "the region_id max index is 7");
+ return ret;
+ }
+
+ for (i = 0; i < info->queue_region_number; i++)
+ if (rss_region_conf->region_id == info->region[i].region_id)
+ break;
+
+ if (i == info->queue_region_number) {
+ PMD_DRV_LOG(ERR, "that region id has not been set before");
+ ret = -ENODATA;
+ return ret;
+ }
+
+ region_index = i;
+
+ for (i = 0; i < info->queue_region_number; i++) {
+ for (j = 0; j < info->region[i].user_priority_num; j++) {
+ if (info->region[i].user_priority[j] ==
+ rss_region_conf->user_priority) {
+ PMD_DRV_LOG(ERR, "that user priority has been set before");
+ return 0;
+ }
+ }
+ }
+
+ j = info->region[region_index].user_priority_num;
+ info->region[region_index].user_priority[j] =
+ rss_region_conf->user_priority;
+ info->region[region_index].user_priority_num++;
+
+ return 0;
+}
+
+static int
+i40e_queue_region_dcb_configure(struct i40e_hw *hw,
+ struct i40e_pf *pf)
+{
+ struct i40e_dcbx_config dcb_cfg_local;
+ struct i40e_dcbx_config *dcb_cfg;
+ struct i40e_queue_regions *info = &pf->queue_region;
+ struct i40e_dcbx_config *old_cfg = &hw->local_dcbx_config;
+ int32_t ret = -EINVAL;
+ uint16_t i, j, prio_index, region_index;
+ uint8_t tc_map, tc_bw, bw_lf;
+
+ if (!info->queue_region_number) {
+ PMD_DRV_LOG(ERR, "No queue region been set before");
+ return ret;
+ }
+
+ dcb_cfg = &dcb_cfg_local;
+ memset(dcb_cfg, 0, sizeof(struct i40e_dcbx_config));
+
+ /* assume each tc has the same bw */
+ tc_bw = I40E_MAX_PERCENT / info->queue_region_number;
+ for (i = 0; i < info->queue_region_number; i++)
+ dcb_cfg->etscfg.tcbwtable[i] = tc_bw;
+ /* to ensure the sum of tcbw is equal to 100 */
+ bw_lf = I40E_MAX_PERCENT % info->queue_region_number;
+ for (i = 0; i < bw_lf; i++)
+ dcb_cfg->etscfg.tcbwtable[i]++;
+
+ /* assume each tc has the same Transmission Selection Algorithm */
+ for (i = 0; i < info->queue_region_number; i++)
+ dcb_cfg->etscfg.tsatable[i] = I40E_IEEE_TSA_ETS;
+
+ for (i = 0; i < info->queue_region_number; i++) {
+ for (j = 0; j < info->region[i].user_priority_num; j++) {
+ prio_index = info->region[i].user_priority[j];
+ region_index = info->region[i].region_id;
+ dcb_cfg->etscfg.prioritytable[prio_index] =
+ region_index;
+ }
+ }
+
+ /* FW needs one App to configure HW */
+ dcb_cfg->numapps = I40E_DEFAULT_DCB_APP_NUM;
+ dcb_cfg->app[0].selector = I40E_APP_SEL_ETHTYPE;
+ dcb_cfg->app[0].priority = I40E_DEFAULT_DCB_APP_PRIO;
+ dcb_cfg->app[0].protocolid = I40E_APP_PROTOID_FCOE;
+
+ tc_map = RTE_LEN2MASK(info->queue_region_number, uint8_t);
+
+ dcb_cfg->pfc.willing = 0;
+ dcb_cfg->pfc.pfccap = I40E_MAX_TRAFFIC_CLASS;
+ dcb_cfg->pfc.pfcenable = tc_map;
+
+ /* Copy the new config to the current config */
+ *old_cfg = *dcb_cfg;
+ old_cfg->etsrec = old_cfg->etscfg;
+ ret = i40e_set_dcb_config(hw);
+
+ if (ret) {
+ PMD_DRV_LOG(ERR, "Set queue region DCB Config failed, err %s aq_err %s",
+ i40e_stat_str(hw, ret),
+ i40e_aq_str(hw, hw->aq.asq_last_status));
+ return ret;
+ }
+
+ return 0;
+}
+
+int
+i40e_flush_queue_region_all_conf(struct rte_eth_dev *dev,
+ struct i40e_hw *hw, struct i40e_pf *pf, uint16_t on)
+{
+ int32_t ret = -EINVAL;
+ struct i40e_queue_regions *info = &pf->queue_region;
+
+ if (on) {
+ i40e_queue_region_pf_flowtype_conf(hw, pf);
+
+ ret = i40e_vsi_update_queue_region_mapping(hw, pf);
+ if (ret != I40E_SUCCESS) {
+ PMD_DRV_LOG(INFO, "Failed to flush queue region mapping.");
+ return ret;
+ }
+
+ ret = i40e_queue_region_dcb_configure(hw, pf);
+ if (ret != I40E_SUCCESS) {
+ PMD_DRV_LOG(INFO, "Failed to flush dcb.");
+ return ret;
+ }
+
+ return 0;
+ }
+
+ info->queue_region_number = 1;
+ info->region[0].queue_num = 64;
+ info->region[0].queue_start_index = 0;
+
+ ret = i40e_vsi_update_queue_region_mapping(hw, pf);
+ if (ret != I40E_SUCCESS)
+ PMD_DRV_LOG(INFO, "Failed to flush queue region mapping.");
+
+ ret = i40e_dcb_init_configure(dev, TRUE);
+ if (ret != I40E_SUCCESS) {
+ PMD_DRV_LOG(INFO, "Failed to flush dcb.");
+ pf->flags &= ~I40E_FLAG_DCB;
+ }
+
+ i40e_init_queue_region_conf(dev);
+
+ return 0;
+}
+
+static int
+i40e_queue_region_pf_check_rss(struct i40e_pf *pf)
+{
+ struct i40e_hw *hw = I40E_PF_TO_HW(pf);
+ uint64_t hena;
+
+ hena = (uint64_t)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(0));
+ hena |= ((uint64_t)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(1))) << 32;
+
+ if (!hena)
+ return -ENOTSUP;
+
+ return 0;
+}
+
+static int
+i40e_queue_region_get_all_info(struct i40e_pf *pf,
+ struct i40e_queue_regions *regions_ptr)
+{
+ struct i40e_queue_regions *info = &pf->queue_region;
+
+ rte_memcpy(regions_ptr, info,
+ sizeof(struct i40e_queue_regions));
+
+ return 0;
+}
+
+int rte_pmd_i40e_rss_queue_region_conf(uint16_t port_id,
+ enum rte_pmd_i40e_queue_region_op op_type, void *arg)
+{
+ struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+ struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ int32_t ret;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+
+ if (!is_i40e_supported(dev))
+ return -ENOTSUP;
+
+ if (!(!i40e_queue_region_pf_check_rss(pf)))
+ return -ENOTSUP;
+
+ /* This queue region feature only support pf by now. It should
+ * be called after dev_start, and will be clear after dev_stop.
+ * "RTE_PMD_I40E_RSS_QUEUE_REGION_ALL_FLUSH_ON"
+ * is just an enable function which server for other configuration,
+ * it is for all configuration about queue region from up layer,
+ * at first will only keep in DPDK softwarestored in driver,
+ * only after "FLUSH_ON", it commit all configuration to HW.
+ * Because PMD had to set hardware configuration at a time, so
+ * it will record all up layer command at first.
+ * "RTE_PMD_I40E_RSS_QUEUE_REGION_ALL_FLUSH_OFF" is
+ * just clean all configuration about queue region just now,
+ * and restore all to DPDK i40e driver default
+ * config when start up.
+ */
+
+ switch (op_type) {
+ case RTE_PMD_I40E_RSS_QUEUE_REGION_SET:
+ ret = i40e_queue_region_set_region(pf,
+ (struct rte_pmd_i40e_queue_region_conf *)arg);
+ break;
+ case RTE_PMD_I40E_RSS_QUEUE_REGION_FLOWTYPE_SET:
+ ret = i40e_queue_region_set_flowtype(pf,
+ (struct rte_pmd_i40e_queue_region_conf *)arg);
+ break;
+ case RTE_PMD_I40E_RSS_QUEUE_REGION_USER_PRIORITY_SET:
+ ret = i40e_queue_region_set_user_priority(pf,
+ (struct rte_pmd_i40e_queue_region_conf *)arg);
+ break;
+ case RTE_PMD_I40E_RSS_QUEUE_REGION_ALL_FLUSH_ON:
+ ret = i40e_flush_queue_region_all_conf(dev, hw, pf, 1);
+ break;
+ case RTE_PMD_I40E_RSS_QUEUE_REGION_ALL_FLUSH_OFF:
+ ret = i40e_flush_queue_region_all_conf(dev, hw, pf, 0);
+ break;
+ case RTE_PMD_I40E_RSS_QUEUE_REGION_INFO_GET:
+ ret = i40e_queue_region_get_all_info(pf,
+ (struct i40e_queue_regions *)arg);
+ break;
+ default:
+ PMD_DRV_LOG(WARNING, "op type (%d) not supported",
+ op_type);
+ ret = -EINVAL;
+ }
+
+ I40E_WRITE_FLUSH(hw);
+
+ return ret;
+}
RTE_PMD_I40E_PKG_INFO_MAX = 0xFFFFFFFF
};
-#define RTE_PMD_I40E_DDP_NAME_SIZE 32
+/**
+ * Option types of queue region.
+ */
+enum rte_pmd_i40e_queue_region_op {
+ RTE_PMD_I40E_RSS_QUEUE_REGION_UNDEFINED,
+ /** add queue region set */
+ RTE_PMD_I40E_RSS_QUEUE_REGION_SET,
+ /** add PF region pctype set */
+ RTE_PMD_I40E_RSS_QUEUE_REGION_FLOWTYPE_SET,
+ /** add queue region user priority set */
+ RTE_PMD_I40E_RSS_QUEUE_REGION_USER_PRIORITY_SET,
+ /**
+ * ALL configuration about queue region from up layer
+ * at first will only keep in DPDK software stored in driver,
+ * only after " FLUSH_ON ", it commit all configuration to HW.
+ * Because PMD had to set hardware configuration at a time, so
+ * it will record all up layer command at first.
+ */
+ RTE_PMD_I40E_RSS_QUEUE_REGION_ALL_FLUSH_ON,
+ /**
+ * "FLUSH_OFF " is just clean all configuration about queue
+ * region just now, and restore all to DPDK i40e driver default
+ * config when start up.
+ */
+ RTE_PMD_I40E_RSS_QUEUE_REGION_ALL_FLUSH_OFF,
+ RTE_PMD_I40E_RSS_QUEUE_REGION_INFO_GET,
+ RTE_PMD_I40E_RSS_QUEUE_REGION_OP_MAX
+};
+
+#define RTE_PMD_I40E_DDP_NAME_SIZE 32
+#define RTE_PMD_I40E_PCTYPE_MAX 64
+#define RTE_PMD_I40E_REGION_MAX_NUM 8
+#define RTE_PMD_I40E_MAX_USER_PRIORITY 8
/**
* Version for dynamic device personalization.
uint32_t sw_ptype; /**< software defined packet type */
};
+/**
+ * Queue region related information.
+ */
+struct rte_pmd_i40e_queue_region_conf {
+ /** the region id for this configuration */
+ uint8_t region_id;
+ /** the pctype or hardware flowtype of packet,
+ * the specific index for each type has been defined
+ * in file i40e_type.h as enum i40e_filter_pctype.
+ */
+ uint8_t hw_flowtype;
+ /** the start queue index for this region */
+ uint8_t queue_start_index;
+ /** the total queue number of this queue region */
+ uint8_t queue_num;
+ /** the packet's user priority for this region */
+ uint8_t user_priority;
+};
+
+/* queue region info */
+struct rte_pmd_i40e_queue_region_info {
+ /** the region id for this configuration */
+ uint8_t region_id;
+ /** the start queue index for this region */
+ uint8_t queue_start_index;
+ /** the total queue number of this queue region */
+ uint8_t queue_num;
+ /** the total number of user priority for this region */
+ uint8_t user_priority_num;
+ /** the packet's user priority for this region */
+ uint8_t user_priority[RTE_PMD_I40E_MAX_USER_PRIORITY];
+ /** the total number of flowtype for this region */
+ uint8_t flowtype_num;
+ /**
+ * the pctype or hardware flowtype of packet,
+ * the specific index for each type has been defined
+ * in file i40e_type.h as enum i40e_filter_pctype.
+ */
+ uint8_t hw_flowtype[RTE_PMD_I40E_PCTYPE_MAX];
+};
+
+struct rte_pmd_i40e_queue_regions {
+ /** the total number of queue region for this port */
+ uint16_t queue_region_number;
+ struct rte_pmd_i40e_queue_region_info
+ region[RTE_PMD_I40E_REGION_MAX_NUM];
+};
+
/**
* Notify VF when PF link status changes.
*
int rte_pmd_i40e_query_vfid_by_mac(uint16_t port,
const struct ether_addr *vf_mac);
+/**
+ * Do RSS queue region configuration for that port as
+ * the command option type
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param op_type
+ * Queue region operation type
+ * @param arg
+ * Queue region operation type specific data
+ */
+int rte_pmd_i40e_rss_queue_region_conf(uint16_t port_id,
+ enum rte_pmd_i40e_queue_region_op op_type, void *arg);
+
#endif /* _PMD_I40E_H_ */
git.droids-corp.org / dpdk.git / commitdiff