New upstream version 18.11-rc1upstream/18.11-rc1

Change-Id: Iaa71986dd6332e878d8f4bf493101b2bbc6313bb
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>

1 files changed, 107 insertions, 0 deletions

diff --git a/drivers/net/atlantic/atl_ethdev.h b/drivers/net/atlantic/atl_ethdev.h
new file mode 100644
index 00000000..1e29999b
--- /dev/null
+++ b/drivers/net/atlantic/atl_ethdev.h
@@ -0,0 +1,107 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Aquantia Corporation
+ */
+
+#ifndef _ATLANTIC_ETHDEV_H_
+#define _ATLANTIC_ETHDEV_H_
+#include <rte_errno.h>
+#include "rte_ethdev.h"
+
+#include "atl_types.h"
+#include "hw_atl/hw_atl_utils.h"
+
+#define ATL_RSS_OFFLOAD_ALL ( \
+	ETH_RSS_IPV4 | \
+	ETH_RSS_NONFRAG_IPV4_TCP | \
+	ETH_RSS_NONFRAG_IPV4_UDP | \
+	ETH_RSS_IPV6 | \
+	ETH_RSS_NONFRAG_IPV6_TCP | \
+	ETH_RSS_NONFRAG_IPV6_UDP | \
+	ETH_RSS_IPV6_EX | \
+	ETH_RSS_IPV6_TCP_EX | \
+	ETH_RSS_IPV6_UDP_EX)
+
+#define ATL_DEV_PRIVATE_TO_HW(adapter) \
+	(&((struct atl_adapter *)adapter)->hw)
+
+#define ATL_DEV_TO_ADAPTER(dev) \
+	((struct atl_adapter *)(dev)->data->dev_private)
+
+#define ATL_DEV_PRIVATE_TO_INTR(adapter) \
+	(&((struct atl_adapter *)adapter)->intr)
+
+#define ATL_DEV_PRIVATE_TO_CFG(adapter) \
+	(&((struct atl_adapter *)adapter)->hw_cfg)
+
+#define ATL_FLAG_NEED_LINK_UPDATE (uint32_t)(1 << 0)
+#define ATL_FLAG_NEED_LINK_CONFIG (uint32_t)(4 << 0)
+
+struct atl_interrupt {
+	uint32_t flags;
+	uint32_t mask;
+};
+
+/*
+ * Structure to store private data for each driver instance (for each port).
+ */
+struct atl_adapter {
+	struct aq_hw_s             hw;
+	struct aq_hw_cfg_s         hw_cfg;
+	struct atl_sw_stats        sw_stats;
+	struct atl_interrupt       intr;
+};
+
+/*
+ * RX/TX function prototypes
+ */
+void atl_rx_queue_release(void *rxq);
+void atl_tx_queue_release(void *txq);
+
+int atl_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
+		uint16_t nb_rx_desc, unsigned int socket_id,
+		const struct rte_eth_rxconf *rx_conf,
+		struct rte_mempool *mb_pool);
+
+int atl_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
+		uint16_t nb_tx_desc, unsigned int socket_id,
+		const struct rte_eth_txconf *tx_conf);
+
+uint32_t atl_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+
+int atl_dev_rx_descriptor_status(void *rx_queue, uint16_t offset);
+int atl_dev_tx_descriptor_status(void *tx_queue, uint16_t offset);
+
+int atl_dev_rx_queue_intr_enable(struct rte_eth_dev *eth_dev,
+				 uint16_t queue_id);
+int atl_dev_rx_queue_intr_disable(struct rte_eth_dev *eth_dev,
+				  uint16_t queue_id);
+
+int atl_rx_init(struct rte_eth_dev *dev);
+int atl_tx_init(struct rte_eth_dev *dev);
+
+int atl_start_queues(struct rte_eth_dev *dev);
+int atl_stop_queues(struct rte_eth_dev *dev);
+void atl_free_queues(struct rte_eth_dev *dev);
+
+int atl_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+int atl_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+
+int atl_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id);
+int atl_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id);
+
+void atl_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+	struct rte_eth_rxq_info *qinfo);
+
+void atl_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+	struct rte_eth_txq_info *qinfo);
+
+uint16_t atl_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
+		uint16_t nb_pkts);
+
+uint16_t atl_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
+		uint16_t nb_pkts);
+
+uint16_t atl_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
+		uint16_t nb_pkts);
+
+#endif /* _ATLANTIC_ETHDEV_H_ */