*------------------------------------------------------------------
*/
+#ifndef _AVF_H_
+#define _AVF_H_
+
#include <avf/virtchnl.h>
#include <vlib/log.h>
_(0, INITIALIZED, "initialized") \
_(1, ERROR, "error") \
_(2, ADMIN_UP, "admin-up") \
- _(3, IOVA, "iova") \
+ _(3, VA_DMA, "vaddr-dma") \
_(4, LINK_UP, "link-up") \
_(5, SHARED_TXQ_LOCK, "shared-txq-lock") \
_(6, ELOG, "elog")
#undef _
};
-typedef struct
+typedef volatile struct
{
- u64 qword[4];
+ union
+ {
+ struct
+ {
+ u64 mirr:13;
+ u64 rsv1:3;
+ u64 l2tag1:16;
+ u64 filter_status:32;
+ u64 status:19;
+ u64 error:8;
+ u64 rsv2:3;
+ u64 ptype:8;
+ u64 length:26;
+ };
+ u64 qword[4];
+#ifdef CLIB_HAVE_VEC256
+ u64x4 as_u64x4;
+#endif
+ };
} avf_rx_desc_t;
STATIC_ASSERT_SIZEOF (avf_rx_desc_t, 32);
-typedef struct
+typedef volatile struct
{
union
{
u64 qword[2];
+#ifdef CLIB_HAVE_VEC128
u64x2 as_u64x2;
+#endif
};
} avf_tx_desc_t;
u16 size;
avf_rx_desc_t *descs;
u32 *bufs;
- u16 n_bufs;
+ u16 n_enqueued;
+ u8 int_mode;
} avf_rxq_t;
typedef struct
clib_spinlock_t lock;
avf_tx_desc_t *descs;
u32 *bufs;
- u16 n_bufs;
+ u16 n_enqueued;
} avf_txq_t;
typedef struct
/* queues */
avf_rxq_t *rxqs;
avf_txq_t *txqs;
+ u16 n_tx_queues;
+ u16 n_rx_queues;
/* Admin queues */
avf_aq_desc_t *atq;
typedef struct
{
- u32 bi;
u32 status;
u16 length;
- u16 tail_length;
u8 ptype;
u8 error;
} avf_rx_vector_entry_t;
-STATIC_ASSERT_SIZEOF (avf_rx_vector_entry_t, 16);
+STATIC_ASSERT_SIZEOF (avf_rx_vector_entry_t, 8);
#define AVF_RX_VECTOR_SZ VLIB_FRAME_SIZE
CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
avf_rx_vector_entry_t rx_vector[AVF_RX_VECTOR_SZ];
u32 *to_free;
+ vlib_buffer_t buffer_template;
} avf_per_thread_data_t;
typedef struct
typedef struct
{
+ u16 msg_id_base;
+
avf_device_t *devices;
avf_per_thread_data_t *per_thread_data;
- vlib_physmem_region_index_t physmem_region;
- int physmem_region_alloc;
vlib_log_class_t log_class;
{
vlib_pci_addr_t addr;
int enable_elog;
+ u16 rxq_num;
+ u16 rxq_size;
+ u16 txq_size;
/* return */
int rv;
+ u32 sw_if_index;
clib_error_t *error;
} avf_create_if_args_t;
extern vlib_node_registration_t avf_input_node;
extern vnet_device_class_t avf_device_class;
-uword avf_interface_tx (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame);
/* format.c */
format_function_t format_avf_device;
avf_rx_vector_entry_t rxve;
} avf_input_trace_t;
+#define foreach_avf_tx_func_error \
+_(NO_FREE_SLOTS, "no free tx slots")
+
+typedef enum
+{
+#define _(f,s) AVF_TX_ERROR_##f,
+ foreach_avf_tx_func_error
+#undef _
+ AVF_TX_N_ERROR,
+} avf_tx_func_error_t;
+
+#endif /* AVF_H */
+
/*
* fd.io coding-style-patch-verification: ON
*