service: add count per lcore

[dpdk.git] / lib / librte_eal / linuxapp / eal / eal_vfio.h

diff --git a/lib/librte_eal/linuxapp/eal/eal_vfio.h b/lib/librte_eal/linuxapp/eal/eal_vfio.h
index 0bf85bb..5ff63e5 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/eal_vfio.h
+++ b/lib/librte_eal/linuxapp/eal/eal_vfio.h
@@ -60,19 +60,6 @@
 #define VFIO_IOMMU_SPAPR_TCE_CREATE _IO(VFIO_TYPE, VFIO_BASE + 19)
 #define VFIO_IOMMU_SPAPR_TCE_REMOVE _IO(VFIO_TYPE, VFIO_BASE + 20)
 
-/* SPAPR_v2 is not present, but SPAPR might be */
-#ifndef VFIO_SPAPR_TCE_IOMMU
-#define VFIO_IOMMU_SPAPR_TCE_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 12)
-
-struct vfio_iommu_spapr_tce_info {
-       uint32_t argsz;
-       uint32_t flags;
-       uint32_t dma32_window_start;
-       uint32_t dma32_window_size;
-       struct vfio_iommu_spapr_tce_ddw_info ddw;
-};
-#endif
-
 struct vfio_iommu_spapr_register_memory {
        uint32_t argsz;
        uint32_t flags;
@@ -82,13 +69,21 @@ struct vfio_iommu_spapr_register_memory {
 
 struct vfio_iommu_spapr_tce_create {
        uint32_t argsz;
+       uint32_t flags;
+       /* in */
        uint32_t page_shift;
+       uint32_t __resv1;
        uint64_t window_size;
        uint32_t levels;
+       uint32_t __resv2;
+       /* out */
+       uint64_t start_addr;
 };
 
 struct vfio_iommu_spapr_tce_remove {
        uint32_t argsz;
+       uint32_t flags;
+       /* in */
        uint64_t start_addr;
 };
 
@@ -97,7 +92,21 @@ struct vfio_iommu_spapr_tce_ddw_info {
        uint32_t max_dynamic_windows_supported;
        uint32_t levels;
 };
-#else
+
+/* SPAPR_v2 is not present, but SPAPR might be */
+#ifndef VFIO_SPAPR_TCE_IOMMU
+#define VFIO_IOMMU_SPAPR_TCE_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 12)
+
+struct vfio_iommu_spapr_tce_info {
+       uint32_t argsz;
+       uint32_t flags;
+       uint32_t dma32_window_start;
+       uint32_t dma32_window_size;
+       struct vfio_iommu_spapr_tce_ddw_info ddw;
+};
+#endif /* VFIO_SPAPR_TCE_IOMMU */
+
+#else /* VFIO_SPAPR_TCE_v2_IOMMU */
 #define RTE_VFIO_SPAPR VFIO_SPAPR_TCE_v2_IOMMU
 #endif
 
@@ -125,13 +134,13 @@ int vfio_mp_sync_connect_to_primary(void);
 struct vfio_group {
        int group_no;
        int fd;
+       int devices;
 };
 
 struct vfio_config {
        int vfio_enabled;
        int vfio_container_fd;
-       int vfio_container_has_dma;
-       int vfio_group_idx;
+       int vfio_active_groups;
        struct vfio_group vfio_groups[VFIO_MAX_GROUPS];
 };
 
@@ -177,6 +186,10 @@ vfio_get_group_no(const char *sysfs_base,
 int
 vfio_get_group_fd(int iommu_group_no);
 
+/* remove group fd from internal VFIO group fd array */
+int
+clear_group(int vfio_group_fd);
+
 /**
  * Setup vfio_cfg for the device identified by its address. It discovers
  * the configured I/O MMU groups or sets a new one for the device. If a new
@@ -187,6 +200,8 @@ vfio_get_group_fd(int iommu_group_no);
 int vfio_setup_device(const char *sysfs_base, const char *dev_addr,
                int *vfio_dev_fd, struct vfio_device_info *device_info);
 
+int vfio_release_device(const char *sysfs_base, const char *dev_addr, int fd);
+
 int vfio_enable(const char *modname);
 int vfio_is_enabled(const char *modname);
 
@@ -197,6 +212,7 @@ int vfio_mp_sync_setup(void);
 
 #define SOCKET_REQ_CONTAINER 0x100
 #define SOCKET_REQ_GROUP 0x200
+#define SOCKET_CLR_GROUP 0x300
 #define SOCKET_OK 0x0
 #define SOCKET_NO_FD 0x1
 #define SOCKET_ERR 0xFF