output.c File Reference

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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, u32 n_left_from, u32 n, u32 *bi, vlib_buffer_t **b, rdma_mlx5_wqe_t *wqe, 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, 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_always_inline void	rdma_device_output_free (vlib_main_t *vm, const vlib_node_runtime_t *node, rdma_txq_t *txq, int is_mlx5dv)
static_always_inline 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, int is_mlx5dv)
static_always_inline 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, int is_mlx5dv)
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 549 of file output.c.

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rdma_device_output_free()

static_always_inline void rdma_device_output_free	(	vlib_main_t *	vm,
		const vlib_node_runtime_t *	node,
		rdma_txq_t *	txq,
		int	is_mlx5dv
	)

Definition at line 493 of file output.c.

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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 358 of file output.c.

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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.

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rdma_device_output_tx()

static_always_inline 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,
		int	is_mlx5dv
	)

Definition at line 529 of file output.c.

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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 391 of file output.c.

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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,
		u32 *	bi,
		vlib_buffer_t **	b
	)

Definition at line 276 of file output.c.

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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,
		u32	n_left_from,
		u32	n,
		u32 *	bi,
		vlib_buffer_t **	b,
		rdma_mlx5_wqe_t *	wqe,
		u16	tail
	)

Definition at line 146 of file output.c.

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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.

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rdma_device_output_tx_try()

static_always_inline 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,
		int	is_mlx5dv
	)

Definition at line 503 of file output.c.

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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.

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