mlx5: allow operation in secondary processes

[dpdk.git] / drivers / net / mlx5 / mlx5.h

diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index 8442016..99d1443 100644 (file)
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -59,6 +59,7 @@
 #include <rte_ethdev.h>
 #include <rte_spinlock.h>
 #include <rte_interrupts.h>
+#include <rte_errno.h>
 #ifdef PEDANTIC
 #pragma GCC diagnostic error "-pedantic"
 #endif
@@ -125,6 +126,14 @@ struct priv {
        rte_spinlock_t lock; /* Lock for control functions. */
 };
 
+/* Local storage for secondary process data. */
+struct mlx5_secondary_data {
+       struct rte_eth_dev_data data; /* Local device data. */
+       struct priv *primary_priv; /* Private structure from primary. */
+       struct rte_eth_dev_data *shared_dev_data; /* Shared device data. */
+       rte_spinlock_t lock; /* Port configuration lock. */
+} mlx5_secondary_data[RTE_MAX_ETHPORTS];
+
 /**
  * Lock private structure to protect it from concurrent access in the
  * control path.
@@ -152,12 +161,15 @@ priv_unlock(struct priv *priv)
 
 /* mlx5_ethdev.c */
 
+struct priv *mlx5_get_priv(struct rte_eth_dev *dev);
+int mlx5_is_secondary(void);
 int priv_get_ifname(const struct priv *, char (*)[IF_NAMESIZE]);
 int priv_ifreq(const struct priv *, int req, struct ifreq *);
 int priv_get_mtu(struct priv *, uint16_t *);
 int priv_set_flags(struct priv *, unsigned int, unsigned int);
 int mlx5_dev_configure(struct rte_eth_dev *);
 void mlx5_dev_infos_get(struct rte_eth_dev *, struct rte_eth_dev_info *);
+const uint32_t *mlx5_dev_supported_ptypes_get(struct rte_eth_dev *dev);
 int mlx5_link_update(struct rte_eth_dev *, int);
 int mlx5_dev_set_mtu(struct rte_eth_dev *, uint16_t);
 int mlx5_dev_get_flow_ctrl(struct rte_eth_dev *, struct rte_eth_fc_conf *);
@@ -168,6 +180,9 @@ void mlx5_dev_link_status_handler(void *);
 void mlx5_dev_interrupt_handler(struct rte_intr_handle *, void *);
 void priv_dev_interrupt_handler_uninstall(struct priv *, struct rte_eth_dev *);
 void priv_dev_interrupt_handler_install(struct priv *, struct rte_eth_dev *);
+int mlx5_set_link_down(struct rte_eth_dev *dev);
+int mlx5_set_link_up(struct rte_eth_dev *dev);
+struct priv *mlx5_secondary_data_setup(struct priv *priv);
 
 /* mlx5_mac.c */
 
@@ -199,6 +214,8 @@ int mlx5_dev_rss_reta_update(struct rte_eth_dev *,
 
 int priv_special_flow_enable(struct priv *, enum hash_rxq_flow_type);
 void priv_special_flow_disable(struct priv *, enum hash_rxq_flow_type);
+int priv_special_flow_enable_all(struct priv *);
+void priv_special_flow_disable_all(struct priv *);
 void mlx5_promiscuous_enable(struct rte_eth_dev *);
 void mlx5_promiscuous_disable(struct rte_eth_dev *);
 void mlx5_allmulticast_enable(struct rte_eth_dev *);