X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fena%2Fena_ethdev.h;h=7bb74a1d0605dd04af94d1db059f1745a46244d9;hb=c1d4e9d37abdc6c07a05f7d96928e624fea9ebb5;hp=13d87d48f038e92c4e8db97cf4cab050ee1adc08;hpb=7755060798de9c0146df8809926030ed47fc9086;p=dpdk.git

diff --git a/drivers/net/ena/ena_ethdev.h b/drivers/net/ena/ena_ethdev.h
index 13d87d48f0..7bb74a1d06 100644
--- a/drivers/net/ena/ena_ethdev.h
+++ b/drivers/net/ena/ena_ethdev.h
@@ -40,6 +40,9 @@
 #define ENA_REFILL_THRESH_DIVIDER      8
 #define ENA_REFILL_THRESH_PACKET       256
 
+#define ENA_IDX_NEXT_MASKED(idx, mask) (((idx) + 1) & (mask))
+#define ENA_IDX_ADD_MASKED(idx, n, mask) (((idx) + (n)) & (mask))
+
 struct ena_adapter;
 
 enum ena_ring_type {
@@ -109,6 +112,7 @@ struct ena_ring {
 	};
 	struct rte_mbuf **rx_refill_buffer;
 	unsigned int ring_size; /* number of tx/rx_buffer_info's entries */
+	unsigned int size_mask;
 
 	struct ena_com_io_cq *ena_com_io_cq;
 	struct ena_com_io_sq *ena_com_io_sq;
@@ -167,6 +171,32 @@ struct ena_stats_dev {
 	u64 tx_drops;
 };
 
+struct ena_stats_eni {
+	/*
+	 * The number of packets shaped due to inbound aggregate BW
+	 * allowance being exceeded
+	 */
+	uint64_t bw_in_allowance_exceeded;
+	/*
+	 * The number of packets shaped due to outbound aggregate BW
+	 * allowance being exceeded
+	 */
+	uint64_t bw_out_allowance_exceeded;
+	/* The number of packets shaped due to PPS allowance being exceeded */
+	uint64_t pps_allowance_exceeded;
+	/*
+	 * The number of packets shaped due to connection tracking
+	 * allowance being exceeded and leading to failure in establishment
+	 * of new connections
+	 */
+	uint64_t conntrack_allowance_exceeded;
+	/*
+	 * The number of packets shaped due to linklocal packet rate
+	 * allowance being exceeded
+	 */
+	uint64_t linklocal_allowance_exceeded;
+};
+
 struct ena_offloads {
 	bool tso4_supported;
 	bool tx_csum_supported;
@@ -196,6 +226,13 @@ struct ena_adapter {
 	u16 max_mtu;
 	struct ena_offloads offloads;
 
+	/* The admin queue isn't protected by the lock and is used to
+	 * retrieve statistics from the device. As there is no guarantee that
+	 * application won't try to get statistics from multiple threads, it is
+	 * safer to lock the queue to avoid admin queue failure.
+	 */
+	rte_spinlock_t admin_lock;
+
 	int id_number;
 	char name[ENA_NAME_MAX_LEN];
 	u8 mac_addr[RTE_ETHER_ADDR_LEN];
@@ -220,6 +257,7 @@ struct ena_adapter {
 	uint64_t keep_alive_timeout;
 
 	struct ena_stats_dev dev_stats;
+	struct ena_stats_eni eni_stats;
 
 	bool trigger_reset;