40 #ifndef included_vlib_pci_h 41 #define included_vlib_pci_h 63 #define VLIB_PCI_DEVICE_INFO_F_NOIOMMU (1 << 0); 100 vlib_pci_addr_t * addr,
104 vlib_pci_dev_handle_t h);
128 vlib_pci_dev_handle_t handle);
130 vlib_pci_dev_handle_t handle,
133 typedef struct _pci_device_registration
137 vlib_pci_dev_handle_t handle);
143 struct _pci_device_registration *next_registration;
160 #define PCI_REGISTER_DEVICE(x,...) \ 161 __VA_ARGS__ pci_device_registration_t x; \ 162 static void __vlib_add_pci_device_registration_##x (void) \ 163 __attribute__((__constructor__)) ; \ 164 static void __vlib_add_pci_device_registration_##x (void) \ 166 vlib_pci_main_t * pm = &pci_main; \ 167 x.next_registration = pm->pci_device_registrations; \ 168 pm->pci_device_registrations = &x; \ 170 static void __vlib_rm_pci_device_registration_##x (void) \ 171 __attribute__((__destructor__)) ; \ 172 static void __vlib_rm_pci_device_registration_##x (void) \ 174 vlib_pci_main_t * pm = &pci_main; \ 175 VLIB_REMOVE_FROM_LINKED_LIST (pm->pci_device_registrations, \ 176 &x, next_registration); \ 178 __VA_ARGS__ pci_device_registration_t x 181 char *uio_driver_name);
185 vlib_pci_dev_handle_t handle,
192 vlib_pci_dev_handle_t handle,
198 static inline clib_error_t * \ 199 vlib_pci_read_##x##_##t (vlib_main_t *vm, vlib_pci_dev_handle_t h, \ 200 uword address, t * data) \ 202 return vlib_pci_read_write_##x (vm, h, VLIB_READ,address, data, \ 217 static inline clib_error_t * \ 218 vlib_pci_write_##x##_##t (vlib_main_t *vm, vlib_pci_dev_handle_t h, \ 219 uword address, t * data) \ 221 return vlib_pci_read_write_##x (vm, h, VLIB_WRITE, \ 222 address, data, sizeof (data[0])); \ 241 err = vlib_pci_read_config_u16 (vm, h, 4, &command);
248 return vlib_pci_write_config_u16 (vm, h, 4, &command);
257 err = vlib_pci_read_config_u16 (vm, h, 4, &command);
264 return vlib_pci_write_config_u16 (vm, h, 4, &command);
274 err = vlib_pci_read_config_u16 (vm, h, 4, &command);
284 return vlib_pci_write_config_u16 (vm, h, 4, &command);
289 vlib_pci_dev_handle_t * handle);
292 u32 resource,
void **result);
294 vlib_pci_dev_handle_t h,
295 u32 resource,
u8 * addr,
300 vlib_pci_dev_handle_t h,
304 vlib_pci_dev_handle_t h,
309 vlib_pci_dev_handle_t h,
u16 start,
312 vlib_pci_dev_handle_t h,
u16 start,
318 vlib_pci_dev_handle_t h);
format_function_t format_vlib_pci_addr
int vlib_pci_supports_virtual_addr_dma(vlib_main_t *vm, vlib_pci_dev_handle_t h)
static clib_error_t * vlib_pci_bus_master_enable(vlib_main_t *vm, vlib_pci_dev_handle_t h)
pci_device_registration_t * pci_device_registrations
clib_error_t * vlib_pci_read_write_io(vlib_main_t *vm, vlib_pci_dev_handle_t handle, vlib_read_or_write_t read_or_write, uword address, void *data, u32 n_bytes)
vlib_pci_addr_t * vlib_pci_get_all_dev_addrs()
static clib_error_t * vlib_pci_intr_disable(vlib_main_t *vm, vlib_pci_dev_handle_t h)
unformat_function_t unformat_vlib_pci_addr
vlib_pci_addr_t * vlib_pci_get_addr(vlib_main_t *vm, vlib_pci_dev_handle_t h)
clib_error_t * vlib_pci_map_region_fixed(vlib_main_t *vm, vlib_pci_dev_handle_t h, u32 resource, u8 *addr, void **result)
#define PCI_COMMAND_INTX_DISABLE
vlib_pci_device_info_t * vlib_pci_get_device_info(vlib_main_t *vm, vlib_pci_addr_t *addr, clib_error_t **error)
struct _pci_device_registration pci_device_registration_t
pci_config_type1_regs_t config1
clib_error_t * vlib_pci_map_dma(vlib_main_t *vm, vlib_pci_dev_handle_t h, void *ptr)
u32 vlib_pci_dev_handle_t
void() pci_intx_handler_function_t(vlib_main_t *vm, vlib_pci_dev_handle_t handle)
clib_error_t * vlib_pci_io_region(vlib_main_t *vm, vlib_pci_dev_handle_t h, u32 resource)
clib_error_t * vlib_pci_read_write_config(vlib_main_t *vm, vlib_pci_dev_handle_t handle, vlib_read_or_write_t read_or_write, uword address, void *data, u32 n_bytes)
void vlib_pci_device_close(vlib_main_t *vm, vlib_pci_dev_handle_t h)
format_function_t format_vlib_pci_link_speed
#define vec_free(V)
Free vector's memory (no header).
clib_error_t * vlib_pci_register_msix_handler(vlib_main_t *vm, vlib_pci_dev_handle_t h, u32 start, u32 count, pci_msix_handler_function_t *msix_handler)
uword vlib_pci_get_private_data(vlib_main_t *vm, vlib_pci_dev_handle_t h)
clib_error_t * vlib_pci_map_region(vlib_main_t *vm, vlib_pci_dev_handle_t h, u32 resource, void **result)
pci_config_type0_regs_t config0
static void clib_mem_free(void *p)
void() pci_msix_handler_function_t(vlib_main_t *vm, vlib_pci_dev_handle_t handle, u16 line)
clib_error_t * vlib_pci_disable_msix_irq(vlib_main_t *vm, vlib_pci_dev_handle_t h, u16 start, u16 count)
clib_error_t * vlib_pci_register_intx_handler(vlib_main_t *vm, vlib_pci_dev_handle_t h, pci_intx_handler_function_t *intx_handler)
clib_error_t * vlib_pci_enable_msix_irq(vlib_main_t *vm, vlib_pci_dev_handle_t h, u16 start, u16 count)
typedef CLIB_PACKED(union { struct { u16 domain;u8 bus;u8 slot:5;u8 function:3;};u32 as_u32;}) vlib_pci_addr_t
u32 vlib_pci_get_numa_node(vlib_main_t *vm, vlib_pci_dev_handle_t h)
clib_error_t * vlib_pci_device_open(vlib_main_t *vm, vlib_pci_addr_t *addr, pci_device_id_t ids[], vlib_pci_dev_handle_t *handle)
format_function_t format_vlib_pci_vpd
void vlib_pci_set_private_data(vlib_main_t *vm, vlib_pci_dev_handle_t h, uword private_data)
static void vlib_pci_free_device_info(vlib_pci_device_info_t *di)
static clib_error_t * vlib_pci_intr_enable(vlib_main_t *vm, vlib_pci_dev_handle_t h)
vlib_log_class_t log_default
clib_error_t * vlib_pci_bind_to_uio(vlib_main_t *vm, vlib_pci_addr_t *addr, char *uio_driver_name)
struct vlib_pci_device_info vlib_pci_device_info_t
#define PCI_COMMAND_BUS_MASTER