output.c File Reference

Include dependency graph for output.c:

Go to the source code of this file.

Macros
#define	RDMA_TX_RETRIES   5
#define	RDMA_TXQ_DV_DSEG_SZ(txq)   (RDMA_MLX5_WQE_DS * RDMA_TXQ_DV_SQ_SZ(txq))
#define	RDMA_TXQ_DV_DSEG2WQE(d)   (((d) + RDMA_MLX5_WQE_DS - 1) / RDMA_MLX5_WQE_DS)
#define	RDMA_MLX5_WQE_DS_MAX   (1 << 5)

Functions
static_always_inline void	rdma_device_output_free_mlx5 (vlib_main_t *vm, const vlib_node_runtime_t *node, rdma_txq_t *txq)
static_always_inline void	rdma_device_output_tx_mlx5_doorbell (rdma_txq_t *txq, rdma_mlx5_wqe_t *last, const u16 tail, u32 sq_mask)
static_always_inline void	rdma_mlx5_wqe_init (rdma_mlx5_wqe_t *wqe, const void *tmpl, vlib_buffer_t *b, const u16 tail)
static_always_inline u32	rdma_device_output_tx_mlx5_chained (vlib_main_t *vm, const vlib_node_runtime_t *node, const rdma_device_t *rd, rdma_txq_t *txq, const u32 n_left_from, const u32 *bi, vlib_buffer_t **b, u16 tail)
static_always_inline u32	rdma_device_output_tx_mlx5 (vlib_main_t *vm, const vlib_node_runtime_t *node, const rdma_device_t *rd, rdma_txq_t *txq, const u32 n_left_from, const u32 *bi, vlib_buffer_t **b)
static_always_inline void	rdma_device_output_free_ibverb (vlib_main_t *vm, const vlib_node_runtime_t *node, rdma_txq_t *txq)
static_always_inline u32	rdma_device_output_tx_ibverb (vlib_main_t *vm, const vlib_node_runtime_t *node, const rdma_device_t *rd, rdma_txq_t *txq, u32 n_left_from, u32 *bi, vlib_buffer_t **b)
static void	rdma_device_output_free (vlib_main_t *vm, const vlib_node_runtime_t *node, const rdma_device_t *rd, rdma_txq_t *txq)
static u32	rdma_device_output_tx_try (vlib_main_t *vm, const vlib_node_runtime_t *node, const rdma_device_t *rd, rdma_txq_t *txq, u32 n_left_from, u32 *bi)
static uword	rdma_device_output_tx (vlib_main_t *vm, vlib_node_runtime_t *node, rdma_device_t *rd, rdma_txq_t *txq, u32 *from, u32 n_left_from)
VNET_DEVICE_CLASS_TX_FN()	rdma_device_class (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)

Macro Definition Documentation

RDMA_MLX5_WQE_DS_MAX

#define RDMA_MLX5_WQE_DS_MAX   (1 << 5)

RDMA_TX_RETRIES

#define RDMA_TX_RETRIES   5

Definition at line 26 of file output.c.

RDMA_TXQ_DV_DSEG2WQE

#define RDMA_TXQ_DV_DSEG2WQE

(

d

)

(((d) + RDMA_MLX5_WQE_DS - 1) / RDMA_MLX5_WQE_DS)

Definition at line 29 of file output.c.

RDMA_TXQ_DV_DSEG_SZ

#define RDMA_TXQ_DV_DSEG_SZ

(

txq

)

(RDMA_MLX5_WQE_DS * RDMA_TXQ_DV_SQ_SZ(txq))

Definition at line 28 of file output.c.

Function Documentation

rdma_device_class()

VNET_DEVICE_CLASS_TX_FN() rdma_device_class	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 543 of file output.c.

Here is the call graph for this function:

rdma_device_output_free()

static void rdma_device_output_free ( vlib_main_t *  vm, const vlib_node_runtime_t *  node, const rdma_device_t *  rd, rdma_txq_t *  txq  )

static

Definition at line 484 of file output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

rdma_device_output_free_ibverb()

static_always_inline void rdma_device_output_free_ibverb	(	vlib_main_t *	vm,
		const vlib_node_runtime_t *	node,
		rdma_txq_t *	txq
	)

Definition at line 352 of file output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

rdma_device_output_free_mlx5()

static_always_inline void rdma_device_output_free_mlx5	(	vlib_main_t *	vm,
		const vlib_node_runtime_t *	node,
		rdma_txq_t *	txq
	)

Definition at line 36 of file output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

rdma_device_output_tx()

static uword rdma_device_output_tx ( vlib_main_t *  vm, vlib_node_runtime_t *  node, rdma_device_t *  rd, rdma_txq_t *  txq, u32 *  from, u32  n_left_from  )

static

Definition at line 525 of file output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

rdma_device_output_tx_ibverb()

static_always_inline u32 rdma_device_output_tx_ibverb	(	vlib_main_t *	vm,
		const vlib_node_runtime_t *	node,
		const rdma_device_t *	rd,
		rdma_txq_t *	txq,
		u32	n_left_from,
		u32 *	bi,
		vlib_buffer_t **	b
	)

Definition at line 385 of file output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

rdma_device_output_tx_mlx5()

static_always_inline u32 rdma_device_output_tx_mlx5	(	vlib_main_t *	vm,
		const vlib_node_runtime_t *	node,
		const rdma_device_t *	rd,
		rdma_txq_t *	txq,
		const u32	n_left_from,
		const u32 *	bi,
		vlib_buffer_t **	b
	)

Definition at line 275 of file output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

rdma_device_output_tx_mlx5_chained()

static_always_inline u32 rdma_device_output_tx_mlx5_chained	(	vlib_main_t *	vm,
		const vlib_node_runtime_t *	node,
		const rdma_device_t *	rd,
		rdma_txq_t *	txq,
		const u32	n_left_from,
		const u32 *	bi,
		vlib_buffer_t **	b,
		u16	tail
	)

Definition at line 146 of file output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

rdma_device_output_tx_mlx5_doorbell()

static_always_inline void rdma_device_output_tx_mlx5_doorbell	(	rdma_txq_t *	txq,
		rdma_mlx5_wqe_t *	last,
		const u16	tail,
		u32	sq_mask
	)

Definition at line 90 of file output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

rdma_device_output_tx_try()

static u32 rdma_device_output_tx_try ( vlib_main_t *  vm, const vlib_node_runtime_t *  node, const rdma_device_t *  rd, rdma_txq_t *  txq, u32  n_left_from, u32 *  bi  )

static

Definition at line 494 of file output.c.

Here is the call graph for this function:

Here is the caller graph for this function:

rdma_mlx5_wqe_init()

static_always_inline void rdma_mlx5_wqe_init	(	rdma_mlx5_wqe_t *	wqe,
		const void *	tmpl,
		vlib_buffer_t *	b,
		const u16	tail
	)

Definition at line 107 of file output.c.

Here is the call graph for this function:

Here is the caller graph for this function: