rdma_mlx5dv.h File Reference

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Data Structures
struct	mlx5dv_cqe_t
struct	mlx5dv_mini_cqe_t
struct	mlx5dv_wqe_ds_t
struct	mlx5dv_wqe_srq_next_t

Macros
#define	always_inline   static_always_inline
#define	CQE_FLAG_L4_OK   10
#define	CQE_FLAG_L3_OK   9
#define	CQE_FLAG_L2_OK   8
#define	CQE_FLAG_IP_FRAG   7
#define	CQE_FLAG_L4_HDR_TYPE(f)   (((f) >> 4) & 7)
#define	CQE_FLAG_L3_HDR_TYPE_SHIFT   (2)
#define	CQE_FLAG_L3_HDR_TYPE_MASK   (3 << CQE_FLAG_L3_HDR_TYPE_SHIFT)
#define	CQE_FLAG_L3_HDR_TYPE(f)   (((f) & CQE_FLAG_L3_HDR_TYPE_MASK) >> CQE_FLAG_L3_HDR_TYPE_SHIFT)
#define	CQE_FLAG_L3_HDR_TYPE_IP4   1
#define	CQE_FLAG_L3_HDR_TYPE_IP6   2
#define	CQE_FLAG_IP_EXT_OPTS   1
#define	CQE_BC_FILLER_MASK   (1 << 31)
#define	CQE_BC_CONSUMED_STRIDES_SHIFT   (16)
#define	CQE_BC_CONSUMED_STRIDES_MASK   (0x3fff << CQE_BC_CONSUMED_STRIDES_SHIFT)
#define	CQE_BC_BYTE_COUNT_MASK   (0xffff)
#define	foreach_cqe_rx_field

Functions
	STATIC_ASSERT_SIZEOF (mlx5dv_cqe_t, 64)
static u32	mlx5_get_u32 (void *start, int offset)
static u64	mlx5_get_u64 (void *start, int offset)
static void	mlx5_set_u32 (void *start, int offset, u32 value)
static void	mlx5_set_u64 (void *start, int offset, u64 value)
static void	mlx5_set_bits (void *start, int offset, int first, int last, u32 value)
static u32	mlx5_get_bits (void *start, int offset, int first, int last)

Macro Definition Documentation

always_inline

#define always_inline   static_always_inline

Definition at line 23 of file rdma_mlx5dv.h.

CQE_BC_BYTE_COUNT_MASK

#define CQE_BC_BYTE_COUNT_MASK   (0xffff)

Definition at line 43 of file rdma_mlx5dv.h.

CQE_BC_CONSUMED_STRIDES_MASK

#define CQE_BC_CONSUMED_STRIDES_MASK   (0x3fff << CQE_BC_CONSUMED_STRIDES_SHIFT)

Definition at line 42 of file rdma_mlx5dv.h.

CQE_BC_CONSUMED_STRIDES_SHIFT

#define CQE_BC_CONSUMED_STRIDES_SHIFT   (16)

Definition at line 41 of file rdma_mlx5dv.h.

CQE_BC_FILLER_MASK

#define CQE_BC_FILLER_MASK   (1 << 31)

Definition at line 40 of file rdma_mlx5dv.h.

CQE_FLAG_IP_EXT_OPTS

#define CQE_FLAG_IP_EXT_OPTS   1

Definition at line 37 of file rdma_mlx5dv.h.

CQE_FLAG_IP_FRAG

#define CQE_FLAG_IP_FRAG   7

Definition at line 30 of file rdma_mlx5dv.h.

CQE_FLAG_L2_OK

#define CQE_FLAG_L2_OK   8

Definition at line 29 of file rdma_mlx5dv.h.

CQE_FLAG_L3_HDR_TYPE

#define CQE_FLAG_L3_HDR_TYPE

(

f

)

(((f) & CQE_FLAG_L3_HDR_TYPE_MASK) >> CQE_FLAG_L3_HDR_TYPE_SHIFT)

Definition at line 34 of file rdma_mlx5dv.h.

CQE_FLAG_L3_HDR_TYPE_IP4

#define CQE_FLAG_L3_HDR_TYPE_IP4   1

Definition at line 35 of file rdma_mlx5dv.h.

CQE_FLAG_L3_HDR_TYPE_IP6

#define CQE_FLAG_L3_HDR_TYPE_IP6   2

Definition at line 36 of file rdma_mlx5dv.h.

CQE_FLAG_L3_HDR_TYPE_MASK

#define CQE_FLAG_L3_HDR_TYPE_MASK   (3 << CQE_FLAG_L3_HDR_TYPE_SHIFT)

Definition at line 33 of file rdma_mlx5dv.h.

CQE_FLAG_L3_HDR_TYPE_SHIFT

#define CQE_FLAG_L3_HDR_TYPE_SHIFT   (2)

Definition at line 32 of file rdma_mlx5dv.h.

CQE_FLAG_L3_OK

#define CQE_FLAG_L3_OK   9

Definition at line 28 of file rdma_mlx5dv.h.

CQE_FLAG_L4_HDR_TYPE

#define CQE_FLAG_L4_HDR_TYPE

(

f

)

(((f) >> 4) & 7)

Definition at line 31 of file rdma_mlx5dv.h.

CQE_FLAG_L4_OK

#define CQE_FLAG_L4_OK   10

Definition at line 27 of file rdma_mlx5dv.h.

foreach_cqe_rx_field

#define foreach_cqe_rx_field

Value:

  _(0x1c, 26, 26, l4_ok)        \
  _(0x1c, 25, 25, l3_ok)        \
  _(0x1c, 24, 24, l2_ok)        \
  _(0x1c, 23, 23, ip_frag)      \
  _(0x1c, 22, 20, l4_hdr_type)  \
  _(0x1c, 19, 18, l3_hdr_type)  \
  _(0x1c, 17, 17, ip_ext_opts)  \
  _(0x1c, 16, 16, cv)   \
  _(0x2c, 31,  0, byte_cnt)     \
  _(0x30, 63,  0, timestamp)    \
  _(0x38, 31, 24, rx_drop_counter)      \
  _(0x38, 23,  0, flow_tag)     \
  _(0x3c, 31, 16, wqe_counter)  \
  _(0x3c, 15,  8, signature)    \
  _(0x3c,  7,  4, opcode)       \
  _(0x3c,  3,  2, cqe_format)   \
  _(0x3c,  1,  1, sc)   \
  _(0x3c,  0,  0, owner)

Definition at line 89 of file rdma_mlx5dv.h.

Function Documentation

mlx5_get_bits()

static u32 mlx5_get_bits ( void *  start, int  offset, int  first, int  last  )

inlinestatic

Definition at line 153 of file rdma_mlx5dv.h.

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mlx5_get_u32()

static u32 mlx5_get_u32 ( void *  start, int  offset  )

inlinestatic

Definition at line 113 of file rdma_mlx5dv.h.

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mlx5_get_u64()

static u64 mlx5_get_u64 ( void *  start, int  offset  )

inlinestatic

Definition at line 119 of file rdma_mlx5dv.h.

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mlx5_set_bits()

static void mlx5_set_bits ( void *  start, int  offset, int  first, int  last, u32  value  )

inlinestatic

Definition at line 137 of file rdma_mlx5dv.h.

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mlx5_set_u32()

static void mlx5_set_u32 ( void *  start, int  offset, u32  value  )

inlinestatic

Definition at line 125 of file rdma_mlx5dv.h.

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mlx5_set_u64()

static void mlx5_set_u64 ( void *  start, int  offset, u64  value  )

inlinestatic

Definition at line 131 of file rdma_mlx5dv.h.

STATIC_ASSERT_SIZEOF()

STATIC_ASSERT_SIZEOF	(	mlx5dv_cqe_t	,
		64
	)