-/* Debugging */
-#ifndef NDEBUG
-#include <stdio.h>
-#define DEBUG__(m, ...) \
- (fprintf(stderr, "%s:%d: %s(): " m "%c", \
- __FILE__, __LINE__, __func__, __VA_ARGS__), \
- fflush(stderr), \
- (void)0)
-/*
- * Save/restore errno around DEBUG__().
- * XXX somewhat undefined behavior, but works.
- */
-#define DEBUG_(...) \
- (errno = ((int []){ \
- *(volatile int *)&errno, \
- (DEBUG__(__VA_ARGS__), 0) \
- })[0])
-#define DEBUG(...) DEBUG_(__VA_ARGS__, '\n')
-#define claim_zero(...) assert((__VA_ARGS__) == 0)
-#define claim_nonzero(...) assert((__VA_ARGS__) != 0)
-#define claim_positive(...) assert((__VA_ARGS__) >= 0)
-#else /* NDEBUG */
-/* No-ops. */
-#define DEBUG(...) (void)0
-#define claim_zero(...) (__VA_ARGS__)
-#define claim_nonzero(...) (__VA_ARGS__)
-#define claim_positive(...) (__VA_ARGS__)
-#endif /* NDEBUG */
+/** Private data structure. */
+struct priv {
+ struct rte_eth_dev *dev; /**< Ethernet device. */
+ struct ibv_context *ctx; /**< Verbs context. */
+ struct ibv_device_attr device_attr; /**< Device properties. */
+ struct ibv_pd *pd; /**< Protection Domain. */
+ /* Device properties. */
+ uint16_t mtu; /**< Configured MTU. */
+ uint8_t port; /**< Physical port number. */
+ uint32_t started:1; /**< Device started, flows enabled. */
+ uint32_t vf:1; /**< This is a VF device. */
+ uint32_t intr_alarm:1; /**< An interrupt alarm is scheduled. */
+ uint32_t isolated:1; /**< Toggle isolated mode. */
+ uint32_t hw_csum:1; /**< Checksum offload is supported. */
+ uint32_t hw_csum_l2tun:1; /**< Checksum support for L2 tunnels. */
+ uint64_t hw_rss_sup; /**< Supported RSS hash fields (Verbs format). */
+ struct rte_intr_handle intr_handle; /**< Port interrupt handle. */
+ struct mlx4_drop *drop; /**< Shared resources for drop flow rules. */
+ LIST_HEAD(, mlx4_rss) rss; /**< Shared targets for Rx flow rules. */
+ LIST_HEAD(, rte_flow) flows; /**< Configured flow rule handles. */
+ LIST_HEAD(, mlx4_mr) mr; /**< Registered memory regions. */
+ rte_spinlock_t mr_lock; /**< Lock for @p mr access. */
+ struct ether_addr mac[MLX4_MAX_MAC_ADDRESSES];
+ /**< Configured MAC addresses. Unused entries are zeroed. */
+};
+
+/* mlx4_ethdev.c */
+
+int mlx4_get_ifname(const struct priv *priv, char (*ifname)[IF_NAMESIZE]);
+int mlx4_get_mac(struct priv *priv, uint8_t (*mac)[ETHER_ADDR_LEN]);
+int mlx4_mtu_get(struct priv *priv, uint16_t *mtu);
+int mlx4_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
+int mlx4_dev_set_link_down(struct rte_eth_dev *dev);
+int mlx4_dev_set_link_up(struct rte_eth_dev *dev);
+void mlx4_promiscuous_enable(struct rte_eth_dev *dev);
+void mlx4_promiscuous_disable(struct rte_eth_dev *dev);
+void mlx4_allmulticast_enable(struct rte_eth_dev *dev);
+void mlx4_allmulticast_disable(struct rte_eth_dev *dev);
+void mlx4_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index);
+int mlx4_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
+ uint32_t index, uint32_t vmdq);
+void mlx4_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr);
+int mlx4_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on);
+int mlx4_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats);
+void mlx4_stats_reset(struct rte_eth_dev *dev);
+void mlx4_dev_infos_get(struct rte_eth_dev *dev,
+ struct rte_eth_dev_info *info);
+int mlx4_link_update(struct rte_eth_dev *dev, int wait_to_complete);
+int mlx4_flow_ctrl_get(struct rte_eth_dev *dev,
+ struct rte_eth_fc_conf *fc_conf);
+int mlx4_flow_ctrl_set(struct rte_eth_dev *dev,
+ struct rte_eth_fc_conf *fc_conf);
+const uint32_t *mlx4_dev_supported_ptypes_get(struct rte_eth_dev *dev);
+int mlx4_is_removed(struct rte_eth_dev *dev);
+
+/* mlx4_intr.c */
+
+int mlx4_intr_uninstall(struct priv *priv);
+int mlx4_intr_install(struct priv *priv);
+int mlx4_rxq_intr_enable(struct priv *priv);
+void mlx4_rxq_intr_disable(struct priv *priv);
+int mlx4_rx_intr_disable(struct rte_eth_dev *dev, uint16_t idx);
+int mlx4_rx_intr_enable(struct rte_eth_dev *dev, uint16_t idx);
+
+/* mlx4_mr.c */
+
+struct mlx4_mr *mlx4_mr_get(struct priv *priv, struct rte_mempool *mp);
+void mlx4_mr_put(struct mlx4_mr *mr);
+uint32_t mlx4_txq_add_mr(struct txq *txq, struct rte_mempool *mp,
+ uint32_t i);