net/hns3: support TSO

[dpdk.git] / drivers / net / hns3 / hns3_ethdev.h

diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h
index 2a79e6e..c762511 100644 (file)
--- a/drivers/net/hns3/hns3_ethdev.h
+++ b/drivers/net/hns3/hns3_ethdev.h
@@ -12,6 +12,7 @@
 #include "hns3_mbx.h"
 #include "hns3_rss.h"
 #include "hns3_fdir.h"
+#include "hns3_stats.h"
 
 /* Vendor ID */
 #define PCI_VENDOR_ID_HUAWEI                   0x19e5
@@ -30,11 +31,14 @@
 #define HNS3_MC_MACADDR_NUM            128
 
 #define HNS3_MAX_BD_SIZE               65535
-#define HNS3_MAX_TX_BD_PER_PKT         8
+#define HNS3_MAX_NON_TSO_BD_PER_PKT    8
+#define HNS3_MAX_TSO_BD_PER_PKT                63
 #define HNS3_MAX_FRAME_LEN             9728
-#define HNS3_MIN_FRAME_LEN             64
 #define HNS3_VLAN_TAG_SIZE             4
 #define HNS3_DEFAULT_RX_BUF_LEN                2048
+#define HNS3_MAX_BD_PAYLEN             (1024 * 1024 - 1)
+#define HNS3_MAX_TSO_HDR_SIZE          512
+#define HNS3_MAX_TSO_HDR_BD_NUM                3
 
 #define HNS3_ETH_OVERHEAD \
        (RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN + HNS3_VLAN_TAG_SIZE * 2)
@@ -42,6 +46,7 @@
 #define HNS3_MAX_MTU   (HNS3_MAX_FRAME_LEN - HNS3_ETH_OVERHEAD)
 #define HNS3_DEFAULT_MTU               1500UL
 #define HNS3_DEFAULT_FRAME_LEN         (HNS3_DEFAULT_MTU + HNS3_ETH_OVERHEAD)
+#define HNS3_MIN_PKT_SIZE              60
 
 #define HNS3_4_TCS                     4
 #define HNS3_8_TCS                     8
@@ -152,6 +157,12 @@ struct hns3_mac {
        uint32_t link_speed;      /* ETH_SPEED_NUM_ */
 };
 
+struct hns3_fake_queue_data {
+       void **rx_queues; /* Array of pointers to fake RX queues. */
+       void **tx_queues; /* Array of pointers to fake TX queues. */
+       uint16_t nb_fake_rx_queues; /* Number of fake RX queues. */
+       uint16_t nb_fake_tx_queues; /* Number of fake TX queues. */
+};
 
 /* Primary process maintains driver state in main thread.
  *
@@ -338,6 +349,9 @@ struct hns3_hw {
        pthread_t irq_thread_id;
        struct hns3_mac mac;
        unsigned int secondary_cnt; /* Number of secondary processes init'd. */
+       struct hns3_tqp_stats tqp_stats;
+       /* Include Mac stats | Rx stats | Tx stats */
+       struct hns3_mac_stats mac_stats;
        uint32_t fw_version;
 
        uint16_t num_msi;
@@ -361,8 +375,14 @@ struct hns3_hw {
        struct hns3_dcb_info dcb_info;
        enum hns3_fc_status current_fc_status; /* current flow control status */
        struct hns3_tc_queue_info tc_queue[HNS3_MAX_TC_NUM];
-       uint16_t alloc_tqps;
-       uint16_t alloc_rss_size;    /* Queue number per TC */
+       uint16_t used_rx_queues;
+       uint16_t used_tx_queues;
+
+       /* Config max queue numbers between rx and tx queues from user */
+       uint16_t cfg_max_queues;
+       struct hns3_fake_queue_data fkq_data;     /* fake queue data */
+       uint16_t alloc_rss_size;    /* RX queue number per TC */
+       uint16_t tx_qnum_per_tc;    /* TX queue number per TC */
 
        uint32_t flag;
        /*
@@ -448,6 +468,7 @@ struct hns3_mp_param {
 struct hns3_pf {
        struct hns3_adapter *adapter;
        bool is_main_pf;
+       uint16_t func_num; /* num functions of this pf, include pf and vfs */
 
        uint32_t pkt_buf_size; /* Total pf buf size for tx/rx */
        uint32_t tx_buf_size; /* Tx buffer size for each TC */
@@ -624,5 +645,19 @@ int hns3_config_gro(struct hns3_hw *hw, bool en);
 int hns3_dev_filter_ctrl(struct rte_eth_dev *dev,
                         enum rte_filter_type filter_type,
                         enum rte_filter_op filter_op, void *arg);
+bool hns3_is_reset_pending(struct hns3_adapter *hns);
+bool hns3vf_is_reset_pending(struct hns3_adapter *hns);
+void hns3_update_link_status(struct hns3_hw *hw);
+
+static inline bool
+is_reset_pending(struct hns3_adapter *hns)
+{
+       bool ret;
+       if (hns->is_vf)
+               ret = hns3vf_is_reset_pending(hns);
+       else
+               ret = hns3_is_reset_pending(hns);
+       return ret;
+}
 
 #endif /* _HNS3_ETHDEV_H_ */