FD.io VPP  v20.09-64-g4f7b92f0a
Vector Packet Processing
Data Structures | Macros | Enumerations | Functions | Variables
avf.h File Reference
+ Include dependency graph for avf.h:
+ This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures

struct  avf_rx_desc_t
 
struct  avf_tx_desc_t
 
struct  avf_rxq_t
 
struct  avf_txq_t
 
struct  avf_device_t
 
struct  avf_rx_tail_t
 
struct  avf_per_thread_data_t
 
struct  avf_main_t
 
struct  avf_create_if_args_t
 
struct  avf_input_trace_t
 

Macros

#define AVF_AQ_ENQ_SUSPEND_TIME   50e-6
 
#define AVF_AQ_ENQ_MAX_WAIT_TIME   250e-3
 
#define AVF_RESET_SUSPEND_TIME   20e-3
 
#define AVF_RESET_MAX_WAIT_TIME   1
 
#define AVF_SEND_TO_PF_SUSPEND_TIME   10e-3
 
#define AVF_SEND_TO_PF_MAX_WAIT_TIME   1
 
#define AVF_RXD_STATUS(x)   (1ULL << x)
 
#define AVF_RXD_STATUS_DD   AVF_RXD_STATUS(0)
 
#define AVF_RXD_STATUS_EOP   AVF_RXD_STATUS(1)
 
#define AVF_RXD_ERROR_SHIFT   19
 
#define AVF_RXD_PTYPE_SHIFT   30
 
#define AVF_RXD_LEN_SHIFT   38
 
#define AVF_RX_MAX_DESC_IN_CHAIN   5
 
#define AVF_RXD_ERROR_IPE   (1ULL << (AVF_RXD_ERROR_SHIFT + 3))
 
#define AVF_RXD_ERROR_L4E   (1ULL << (AVF_RXD_ERROR_SHIFT + 4))
 
#define AVF_TXD_CMD(x)   (1 << (x + 4))
 
#define AVF_TXD_CMD_EOP   AVF_TXD_CMD(0)
 
#define AVF_TXD_CMD_RS   AVF_TXD_CMD(1)
 
#define AVF_TXD_CMD_RSV   AVF_TXD_CMD(2)
 
#define avf_log_err(dev, f, ...)
 
#define avf_log_warn(dev, f, ...)
 
#define avf_log_debug(dev, f, ...)
 
#define foreach_avf_device_flags
 
#define AVF_RX_VECTOR_SZ   VLIB_FRAME_SIZE
 
#define foreach_avf_tx_func_error
 

Enumerations

enum  { foreach_avf_device_flags }
 
enum  avf_process_event_t {
  AVF_PROCESS_EVENT_START = 1, AVF_PROCESS_EVENT_DELETE_IF = 2, AVF_PROCESS_EVENT_AQ_INT = 3, AVF_PROCESS_EVENT_SET_PROMISC_ENABLE = 4,
  AVF_PROCESS_EVENT_SET_PROMISC_DISABLE = 5
}
 
enum  avf_tx_func_error_t { AVF_TX_N_ERROR }
 

Functions

 STATIC_ASSERT_SIZEOF (avf_rx_desc_t, 32)
 
 STATIC_ASSERT_SIZEOF (avf_tx_desc_t, 16)
 
void avf_create_if (vlib_main_t *vm, avf_create_if_args_t *args)
 
static_always_inline avf_device_t * avf_get_device (u32 dev_instance)
 
static u32 avf_get_u32 (void *start, int offset)
 
static u64 avf_get_u64 (void *start, int offset)
 
static u32 avf_get_u32_bits (void *start, int offset, int first, int last)
 
static u64 avf_get_u64_bits (void *start, int offset, int first, int last)
 
static void avf_set_u32 (void *start, int offset, u32 value)
 
static void avf_reg_write (avf_device_t *ad, u32 addr, u32 val)
 
static u32 avf_reg_read (avf_device_t *ad, u32 addr)
 
static void avf_reg_flush (avf_device_t *ad)
 
static_always_inline int avf_rxd_is_not_eop (avf_rx_desc_t *d)
 
static_always_inline int avf_rxd_is_not_dd (avf_rx_desc_t *d)
 

Variables

avf_main_t avf_main
 
vlib_node_registration_t avf_input_node
 (constructor) VLIB_REGISTER_NODE (avf_input_node) More...
 
vlib_node_registration_t avf_process_node
 (constructor) VLIB_REGISTER_NODE (avf_process_node) More...
 
vnet_device_class_t avf_device_class
 
format_function_t format_avf_device
 
format_function_t format_avf_device_name
 
format_function_t format_avf_input_trace
 

Macro Definition Documentation

◆ AVF_AQ_ENQ_MAX_WAIT_TIME

#define AVF_AQ_ENQ_MAX_WAIT_TIME   250e-3

Definition at line 26 of file avf.h.

◆ AVF_AQ_ENQ_SUSPEND_TIME

#define AVF_AQ_ENQ_SUSPEND_TIME   50e-6

Definition at line 25 of file avf.h.

◆ avf_log_debug

#define avf_log_debug (   dev,
  f,
  ... 
)
Value:
vlib_log (VLIB_LOG_LEVEL_DEBUG, avf_main.log_class, "%U: " f, \
format_vlib_pci_addr, &dev->pci_addr, \
## __VA_ARGS__)
vlib_log
void vlib_log(vlib_log_level_t level, vlib_log_class_t class, char *fmt,...)
Definition: log.c:87
avf_main_t::log_class
vlib_log_class_t log_class
Definition: avf.h:231
avf_main
avf_main_t avf_main
Definition: device.c:37
format_vlib_pci_addr
format_function_t format_vlib_pci_addr
Definition: pci.h:324

Definition at line 60 of file avf.h.

◆ avf_log_err

#define avf_log_err (   dev,
  f,
  ... 
)
Value:
vlib_log (VLIB_LOG_LEVEL_ERR, avf_main.log_class, "%U: " f, \
format_vlib_pci_addr, &dev->pci_addr, \
## __VA_ARGS__)
vlib_log
void vlib_log(vlib_log_level_t level, vlib_log_class_t class, char *fmt,...)
Definition: log.c:87
avf_main_t::log_class
vlib_log_class_t log_class
Definition: avf.h:231
avf_main
avf_main_t avf_main
Definition: device.c:37
format_vlib_pci_addr
format_function_t format_vlib_pci_addr
Definition: pci.h:324

Definition at line 50 of file avf.h.

◆ avf_log_warn

#define avf_log_warn (   dev,
  f,
  ... 
)
Value:
vlib_log (VLIB_LOG_LEVEL_WARNING, avf_main.log_class, "%U: " f, \
format_vlib_pci_addr, &dev->pci_addr, \
## __VA_ARGS__)
vlib_log
void vlib_log(vlib_log_level_t level, vlib_log_class_t class, char *fmt,...)
Definition: log.c:87
avf_main_t::log_class
vlib_log_class_t log_class
Definition: avf.h:231
avf_main
avf_main_t avf_main
Definition: device.c:37
format_vlib_pci_addr
format_function_t format_vlib_pci_addr
Definition: pci.h:324

Definition at line 55 of file avf.h.

◆ AVF_RESET_MAX_WAIT_TIME

#define AVF_RESET_MAX_WAIT_TIME   1

Definition at line 29 of file avf.h.

◆ AVF_RESET_SUSPEND_TIME

#define AVF_RESET_SUSPEND_TIME   20e-3

Definition at line 28 of file avf.h.

◆ AVF_RX_MAX_DESC_IN_CHAIN

#define AVF_RX_MAX_DESC_IN_CHAIN   5

Definition at line 40 of file avf.h.

◆ AVF_RX_VECTOR_SZ

#define AVF_RX_VECTOR_SZ   VLIB_FRAME_SIZE

Definition at line 198 of file avf.h.

◆ AVF_RXD_ERROR_IPE

#define AVF_RXD_ERROR_IPE   (1ULL << (AVF_RXD_ERROR_SHIFT + 3))

Definition at line 42 of file avf.h.

◆ AVF_RXD_ERROR_L4E

#define AVF_RXD_ERROR_L4E   (1ULL << (AVF_RXD_ERROR_SHIFT + 4))

Definition at line 43 of file avf.h.

◆ AVF_RXD_ERROR_SHIFT

#define AVF_RXD_ERROR_SHIFT   19

Definition at line 37 of file avf.h.

◆ AVF_RXD_LEN_SHIFT

#define AVF_RXD_LEN_SHIFT   38

Definition at line 39 of file avf.h.

◆ AVF_RXD_PTYPE_SHIFT

#define AVF_RXD_PTYPE_SHIFT   30

Definition at line 38 of file avf.h.

◆ AVF_RXD_STATUS

#define AVF_RXD_STATUS (   x)    (1ULL << x)

Definition at line 34 of file avf.h.

◆ AVF_RXD_STATUS_DD

#define AVF_RXD_STATUS_DD   AVF_RXD_STATUS(0)

Definition at line 35 of file avf.h.

◆ AVF_RXD_STATUS_EOP

#define AVF_RXD_STATUS_EOP   AVF_RXD_STATUS(1)

Definition at line 36 of file avf.h.

◆ AVF_SEND_TO_PF_MAX_WAIT_TIME

#define AVF_SEND_TO_PF_MAX_WAIT_TIME   1

Definition at line 32 of file avf.h.

◆ AVF_SEND_TO_PF_SUSPEND_TIME

#define AVF_SEND_TO_PF_SUSPEND_TIME   10e-3

Definition at line 31 of file avf.h.

◆ AVF_TXD_CMD

#define AVF_TXD_CMD (   x)    (1 << (x + 4))

Definition at line 45 of file avf.h.

◆ AVF_TXD_CMD_EOP

#define AVF_TXD_CMD_EOP   AVF_TXD_CMD(0)

Definition at line 46 of file avf.h.

◆ AVF_TXD_CMD_RS

#define AVF_TXD_CMD_RS   AVF_TXD_CMD(1)

Definition at line 47 of file avf.h.

◆ AVF_TXD_CMD_RSV

#define AVF_TXD_CMD_RSV   AVF_TXD_CMD(2)

Definition at line 48 of file avf.h.

◆ foreach_avf_device_flags

#define foreach_avf_device_flags
Value:
_(0, INITIALIZED, "initialized") \
_(1, ERROR, "error") \
_(2, ADMIN_UP, "admin-up") \
_(3, VA_DMA, "vaddr-dma") \
_(4, LINK_UP, "link-up") \
_(5, SHARED_TXQ_LOCK, "shared-txq-lock") \
_(6, ELOG, "elog") \
_(7, PROMISC, "promisc") \
_(8, RX_INT, "rx-interrupts")
ELOG
#define ELOG(em, f, data)
Definition: elog.h:474

Definition at line 65 of file avf.h.

◆ foreach_avf_tx_func_error

#define foreach_avf_tx_func_error
Value:
_(SEGMENT_SIZE_EXCEEDED, "segment size exceeded") \
_(NO_FREE_SLOTS, "no free tx slots")

Definition at line 346 of file avf.h.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum
Enumerator
foreach_avf_device_flags 

Definition at line 76 of file avf.h.

◆ avf_process_event_t

enum avf_process_event_t
Enumerator
AVF_PROCESS_EVENT_START 
AVF_PROCESS_EVENT_DELETE_IF 
AVF_PROCESS_EVENT_AQ_INT 
AVF_PROCESS_EVENT_SET_PROMISC_ENABLE 
AVF_PROCESS_EVENT_SET_PROMISC_DISABLE 

Definition at line 200 of file avf.h.

◆ avf_tx_func_error_t

enum avf_tx_func_error_t
Enumerator
AVF_TX_N_ERROR 

Definition at line 350 of file avf.h.

Function Documentation

◆ avf_create_if()

void avf_create_if ( vlib_main_t *  vm,
avf_create_if_args_t *  args 
)

Definition at line 1422 of file device.c.

+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ avf_get_device()

static_always_inline avf_device_t* avf_get_device ( u32  dev_instance)

Definition at line 262 of file avf.h.

+ Here is the caller graph for this function:

◆ avf_get_u32()

static u32 avf_get_u32 ( void *  start,
int  offset 
)
inlinestatic

Definition at line 268 of file avf.h.

+ Here is the caller graph for this function:

◆ avf_get_u32_bits()

static u32 avf_get_u32_bits ( void *  start,
int  offset,
int  first,
int  last 
)
inlinestatic

Definition at line 280 of file avf.h.

+ Here is the call graph for this function:

◆ avf_get_u64()

static u64 avf_get_u64 ( void *  start,
int  offset 
)
inlinestatic

Definition at line 274 of file avf.h.

+ Here is the caller graph for this function:

◆ avf_get_u64_bits()

static u64 avf_get_u64_bits ( void *  start,
int  offset,
int  first,
int  last 
)
inlinestatic

Definition at line 291 of file avf.h.

+ Here is the call graph for this function:

◆ avf_reg_flush()

static void avf_reg_flush ( avf_device_t *  ad)
inlinestatic

Definition at line 320 of file avf.h.

+ Here is the call graph for this function:
+ Here is the caller graph for this function:

◆ avf_reg_read()

static u32 avf_reg_read ( avf_device_t *  ad,
u32  addr 
)
inlinestatic

Definition at line 314 of file avf.h.

+ Here is the caller graph for this function:

◆ avf_reg_write()

static void avf_reg_write ( avf_device_t *  ad,
u32  addr,
u32  val 
)
inlinestatic

Definition at line 308 of file avf.h.

+ Here is the caller graph for this function:

◆ avf_rxd_is_not_dd()

static_always_inline int avf_rxd_is_not_dd ( avf_rx_desc_t *  d)

Definition at line 333 of file avf.h.

+ Here is the caller graph for this function:

◆ avf_rxd_is_not_eop()

static_always_inline int avf_rxd_is_not_eop ( avf_rx_desc_t *  d)

Definition at line 327 of file avf.h.

+ Here is the caller graph for this function:

◆ avf_set_u32()

static void avf_set_u32 ( void *  start,
int  offset,
u32  value 
)
inlinestatic

Definition at line 302 of file avf.h.

◆ STATIC_ASSERT_SIZEOF() [1/2]

STATIC_ASSERT_SIZEOF ( avf_rx_desc_t  ,
32   
)

◆ STATIC_ASSERT_SIZEOF() [2/2]

STATIC_ASSERT_SIZEOF ( avf_tx_desc_t  ,
16   
)

Variable Documentation

◆ avf_device_class

vnet_device_class_t avf_device_class

◆ avf_input_node

vlib_node_registration_t avf_input_node

(constructor) VLIB_REGISTER_NODE (avf_input_node)

Definition at line 462 of file input.c.

◆ avf_main

avf_main_t avf_main

Definition at line 37 of file device.c.

◆ avf_process_node

vlib_node_registration_t avf_process_node

(constructor) VLIB_REGISTER_NODE (avf_process_node)

Definition at line 1279 of file device.c.

◆ format_avf_device

format_function_t format_avf_device

Definition at line 257 of file avf.h.

◆ format_avf_device_name

format_function_t format_avf_device_name

Definition at line 258 of file avf.h.

◆ format_avf_input_trace

format_function_t format_avf_input_trace

Definition at line 259 of file avf.h.