net/ixgbe/base: fix SGMII link setup for M88 PHYs

[dpdk.git] / lib / librte_eal / bsdapp / eal / include / exec-env / rte_interrupts.h

diff --git a/lib/librte_eal/bsdapp/eal/include/exec-env/rte_interrupts.h b/lib/librte_eal/bsdapp/eal/include/exec-env/rte_interrupts.h
index 3dc4e00..c1995ee 100644 (file)
--- a/lib/librte_eal/bsdapp/eal/include/exec-env/rte_interrupts.h
+++ b/lib/librte_eal/bsdapp/eal/include/exec-env/rte_interrupts.h
@@ -38,6 +38,11 @@
 #ifndef _RTE_BSDAPP_INTERRUPTS_H_
 #define _RTE_BSDAPP_INTERRUPTS_H_
 
+#define RTE_INTR_VEC_ZERO_OFFSET      0
+#define RTE_INTR_VEC_RXTX_OFFSET      1
+
+#define RTE_MAX_RXTX_INTR_VEC_ID     32
+
 enum rte_intr_handle_type {
        RTE_INTR_HANDLE_UNKNOWN = 0,
        RTE_INTR_HANDLE_UIO,      /**< uio device handle */
@@ -50,11 +55,83 @@ struct rte_intr_handle {
        int fd;                          /**< file descriptor */
        int uio_cfg_fd;                  /**< UIO config file descriptor */
        enum rte_intr_handle_type type;  /**< handle type */
-#ifdef RTE_NEXT_ABI
        int max_intr;                    /**< max interrupt requested */
        uint32_t nb_efd;                 /**< number of available efds */
        int *intr_vec;                   /**< intr vector number array */
-#endif
 };
 
+/**
+ * @param intr_handle
+ *   Pointer to the interrupt handle.
+ * @param epfd
+ *   Epoll instance fd which the intr vector associated to.
+ * @param op
+ *   The operation be performed for the vector.
+ *   Operation type of {ADD, DEL}.
+ * @param vec
+ *   RX intr vector number added to the epoll instance wait list.
+ * @param data
+ *   User raw data.
+ * @return
+ *   - On success, zero.
+ *   - On failure, a negative value.
+ */
+int
+rte_intr_rx_ctl(struct rte_intr_handle *intr_handle,
+               int epfd, int op, unsigned int vec, void *data);
+
+/**
+ * It enables the fastpath event fds if it's necessary.
+ * It creates event fds when multi-vectors allowed,
+ * otherwise it multiplexes the single event fds.
+ *
+ * @param intr_handle
+ *   Pointer to the interrupt handle.
+ * @param nb_efd
+ *   Number of interrupt vector trying to enable.
+ *   The value 0 is not allowed.
+ * @return
+ *   - On success, zero.
+ *   - On failure, a negative value.
+ */
+int
+rte_intr_efd_enable(struct rte_intr_handle *intr_handle, uint32_t nb_efd);
+
+/**
+ * It disable the fastpath event fds.
+ * It deletes registered eventfds and closes the open fds.
+ *
+ * @param intr_handle
+ *   Pointer to the interrupt handle.
+ */
+void
+rte_intr_efd_disable(struct rte_intr_handle *intr_handle);
+
+/**
+ * The fastpath interrupt is enabled or not.
+ *
+ * @param intr_handle
+ *   Pointer to the interrupt handle.
+ */
+int rte_intr_dp_is_en(struct rte_intr_handle *intr_handle);
+
+/**
+ * The interrupt handle instance allows other cause or not.
+ * Other cause stands for none fastpath interrupt.
+ *
+ * @param intr_handle
+ *   Pointer to the interrupt handle.
+ */
+int rte_intr_allow_others(struct rte_intr_handle *intr_handle);
+
+/**
+ * The multiple interrupt vector capability of interrupt handle instance.
+ * It returns zero if no multiple interrupt vector support.
+ *
+ * @param intr_handle
+ *   Pointer to the interrupt handle.
+ */
+int
+rte_intr_cap_multiple(struct rte_intr_handle *intr_handle);
+
 #endif /* _RTE_BSDAPP_INTERRUPTS_H_ */