X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fhns3%2Fhns3_rxtx.h;h=0cb92ce9ba1e34c7c3c22f7139c87f7bf3deaf16;hb=1256805dd54d;hp=a042c990219c8846407312f55063d22747ba084e;hpb=a951c1ed3ab5e6f7a4366d7f227ee574177f103c;p=dpdk.git

diff --git a/drivers/net/hns3/hns3_rxtx.h b/drivers/net/hns3/hns3_rxtx.h
index a042c99021..0cb92ce9ba 100644
--- a/drivers/net/hns3/hns3_rxtx.h
+++ b/drivers/net/hns3/hns3_rxtx.h
@@ -5,7 +5,7 @@
 #ifndef _HNS3_RXTX_H_
 #define _HNS3_RXTX_H_
 
-#define	HNS3_MIN_RING_DESC	32
+#define	HNS3_MIN_RING_DESC	64
 #define	HNS3_MAX_RING_DESC	32768
 #define HNS3_DEFAULT_RING_DESC  1024
 #define	HNS3_ALIGN_RING_DESC	32
@@ -245,7 +245,6 @@ struct hns3_rx_queue {
 	bool rx_deferred_start; /* don't start this queue in dev start */
 	bool configured;        /* indicate if rx queue has been configured */
 
-	uint64_t non_vld_descs; /* num of non valid rx descriptors */
 	uint64_t l2_errors;
 	uint64_t pkt_len_errors;
 	uint64_t l3_csum_erros;
@@ -271,6 +270,54 @@ struct hns3_tx_queue {
 
 	bool tx_deferred_start; /* don't start this queue in dev start */
 	bool configured;        /* indicate if tx queue has been configured */
+
+	/*
+	 * The following items are used for the abnormal errors statistics in
+	 * the Tx datapath. When upper level application calls the
+	 * rte_eth_tx_burst API function to send multiple packets at a time with
+	 * burst mode based on hns3 network engine, there are some abnormal
+	 * conditions that cause the driver to fail to operate the hardware to
+	 * send packets correctly.
+	 * Note: When using burst mode to call the rte_eth_tx_burst API function
+	 * to send multiple packets at a time. When the first abnormal error is
+	 * detected, add one to the relevant error statistics item, and then
+	 * exit the loop of sending multiple packets of the function. That is to
+	 * say, even if there are multiple packets in which abnormal errors may
+	 * be detected in the burst, the relevant error statistics in the driver
+	 * will only be increased by one.
+	 * The detail description of the Tx abnormal errors statistic items as
+	 * below:
+	 *  - over_length_pkt_cnt
+	 *     Total number of greater than HNS3_MAX_FRAME_LEN the driver
+	 *     supported.
+	 *
+	 * - exceed_limit_bd_pkt_cnt
+	 *     Total number of exceeding the hardware limited bd which process
+	 *     a packet needed bd numbers.
+	 *
+	 * - exceed_limit_bd_reassem_fail
+	 *     Total number of exceeding the hardware limited bd fail which
+	 *     process a packet needed bd numbers and reassemble fail.
+	 *
+	 * - unsupported_tunnel_pkt_cnt
+	 *     Total number of unsupported tunnel packet. The unsupported tunnel
+	 *     type: vxlan_gpe, gtp, ipip and MPLSINUDP, MPLSINUDP is a packet
+	 *     with MPLS-in-UDP RFC 7510 header.
+	 *
+	 * - queue_full_cnt
+	 *     Total count which the available bd numbers in current bd queue is
+	 *     less than the bd numbers with the pkt process needed.
+	 *
+	 * - pkt_padding_fail_cnt
+	 *     Total count which the packet length is less than minimum packet
+	 *     size HNS3_MIN_PKT_SIZE and fail to be appended with 0.
+	 */
+	uint64_t over_length_pkt_cnt;
+	uint64_t exceed_limit_bd_pkt_cnt;
+	uint64_t exceed_limit_bd_reassem_fail;
+	uint64_t unsupported_tunnel_pkt_cnt;
+	uint64_t queue_full_cnt;
+	uint64_t pkt_padding_fail_cnt;
 };
 
 struct hns3_queue_info {
@@ -303,8 +350,10 @@ void hns3_dev_rx_queue_release(void *queue);
 void hns3_dev_tx_queue_release(void *queue);
 void hns3_free_all_queues(struct rte_eth_dev *dev);
 int hns3_reset_all_queues(struct hns3_adapter *hns);
+void hns3_dev_all_rx_queue_intr_enable(struct hns3_hw *hw, bool en);
 int hns3_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id);
 int hns3_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id);
+void hns3_enable_all_queues(struct hns3_hw *hw, bool en);
 int hns3_start_queues(struct hns3_adapter *hns, bool reset_queue);
 int hns3_stop_queues(struct hns3_adapter *hns, bool reset_queue);
 void hns3_dev_release_mbufs(struct hns3_adapter *hns);
@@ -321,7 +370,10 @@ uint16_t hns3_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
 			uint16_t nb_pkts);
 const uint32_t *hns3_dev_supported_ptypes_get(struct rte_eth_dev *dev);
 void hns3_set_rxtx_function(struct rte_eth_dev *eth_dev);
-void hns3_tqp_intr_enable(struct hns3_hw *hw, uint16_t tpq_int_num, bool en);
+void hns3_set_queue_intr_gl(struct hns3_hw *hw, uint16_t queue_id,
+			    uint8_t gl_idx, uint16_t gl_value);
+void hns3_set_queue_intr_rl(struct hns3_hw *hw, uint16_t queue_id,
+			    uint16_t rl_value);
 int hns3_set_fake_rx_or_tx_queues(struct rte_eth_dev *dev, uint16_t nb_rx_q,
 				  uint16_t nb_tx_q);