doc: add af_packet PMD guide

[dpdk.git] / drivers / bus / fslmc / rte_fslmc.h

diff --git a/drivers/bus/fslmc/rte_fslmc.h b/drivers/bus/fslmc/rte_fslmc.h
index c447b06..cea5b78 100644 (file)
--- a/drivers/bus/fslmc/rte_fslmc.h
+++ b/drivers/bus/fslmc/rte_fslmc.h
@@ -31,6 +31,7 @@ extern "C" {
 #include <rte_dev.h>
 #include <rte_bus.h>
 #include <rte_tailq.h>
+#include <rte_devargs.h>
 
 #include <fslmc_vfio.h>
 
@@ -49,6 +50,9 @@ struct rte_dpaa2_driver;
 TAILQ_HEAD(rte_fslmc_device_list, rte_dpaa2_device);
 TAILQ_HEAD(rte_fslmc_driver_list, rte_dpaa2_driver);
 
+#define RTE_DEV_TO_FSLMC_CONST(ptr) \
+       container_of(ptr, const struct rte_dpaa2_device, device)
+
 extern struct rte_fslmc_bus rte_fslmc_bus;
 
 enum rte_dpaa2_dev_type {
@@ -61,6 +65,7 @@ enum rte_dpaa2_dev_type {
        DPAA2_IO,       /**< DPIO type device */
        DPAA2_CI,       /**< DPCI type device */
        DPAA2_MPORTAL,  /**< DPMCP type device */
+       DPAA2_QDMA,     /**< DPDMAI type device */
        /* Unknown device placeholder */
        DPAA2_UNKNOWN,
        DPAA2_DEVTYPE_MAX,
@@ -91,6 +96,7 @@ struct rte_dpaa2_device {
        union {
                struct rte_eth_dev *eth_dev;        /**< ethernet device */
                struct rte_cryptodev *cryptodev;    /**< Crypto Device */
+               struct rte_rawdev *rawdev;          /**< Raw Device */
        };
        enum rte_dpaa2_dev_type dev_type;   /**< Device Type */
        uint16_t object_id;                 /**< DPAA2 Object ID */
@@ -129,6 +135,24 @@ struct rte_fslmc_bus {
                                /**< Count of all devices scanned */
 };
 
+#define DPAA2_PORTAL_DEQUEUE_DEPTH     32
+
+/* Create storage for dqrr entries per lcore */
+struct dpaa2_portal_dqrr {
+       struct rte_mbuf *mbuf[DPAA2_PORTAL_DEQUEUE_DEPTH];
+       uint64_t dqrr_held;
+       uint8_t dqrr_size;
+};
+
+RTE_DECLARE_PER_LCORE(struct dpaa2_portal_dqrr, dpaa2_held_bufs);
+
+#define DPAA2_PER_LCORE_DQRR_SIZE \
+       RTE_PER_LCORE(dpaa2_held_bufs).dqrr_size
+#define DPAA2_PER_LCORE_DQRR_HELD \
+       RTE_PER_LCORE(dpaa2_held_bufs).dqrr_held
+#define DPAA2_PER_LCORE_DQRR_MBUF(i) \
+       RTE_PER_LCORE(dpaa2_held_bufs).mbuf[i]
+
 /**
  * Register a DPAA2 driver.
  *
@@ -149,8 +173,7 @@ void rte_fslmc_driver_unregister(struct rte_dpaa2_driver *driver);
 
 /** Helper for DPAA2 device registration from driver (eth, crypto) instance */
 #define RTE_PMD_REGISTER_DPAA2(nm, dpaa2_drv) \
-RTE_INIT(dpaa2initfn_ ##nm); \
-static void dpaa2initfn_ ##nm(void) \
+RTE_INIT(dpaa2initfn_ ##nm) \
 {\
        (dpaa2_drv).driver.name = RTE_STR(nm);\
        rte_fslmc_driver_register(&dpaa2_drv); \
@@ -179,8 +202,7 @@ uint32_t rte_fslmc_get_device_count(enum rte_dpaa2_dev_type device_type);
 
 /** Helper for DPAA2 object registration */
 #define RTE_PMD_REGISTER_DPAA2_OBJECT(nm, dpaa2_obj) \
-RTE_INIT(dpaa2objinitfn_ ##nm); \
-static void dpaa2objinitfn_ ##nm(void) \
+RTE_INIT(dpaa2objinitfn_ ##nm) \
 {\
        (dpaa2_obj).name = RTE_STR(nm);\
        rte_fslmc_object_register(&dpaa2_obj); \