xlate.c File Reference

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Macros
#define	QOS_DEBUG_ERROR(msg, args...)   vlib_log_err (vnet_policer_main.log_class, msg, ##args);
#define	QOS_DEBUG_INFO(msg, args...)   vlib_log_info (vnet_policer_main.log_class, msg, ##args);
#define	MIN(x, y)   (((x)<(y))?(x):(y))
#define	MAX(x, y)   (((x)>(y))?(x):(y))
#define	IPE_POLICER_FULL_WRITE_REQUEST_M40AH_OFFSET   0
#define	IPE_POLICER_FULL_WRITE_REQUEST_M40AH_MASK   8
#define	IPE_POLICER_FULL_WRITE_REQUEST_M40AH_SHIFT   24
#define	IPE_POLICER_FULL_WRITE_REQUEST_TYPE_OFFSET   2
#define	IPE_POLICER_FULL_WRITE_REQUEST_TYPE_MASK   2
#define	IPE_POLICER_FULL_WRITE_REQUEST_TYPE_SHIFT   10
#define	IPE_POLICER_FULL_WRITE_REQUEST_CMD_OFFSET   3
#define	IPE_POLICER_FULL_WRITE_REQUEST_CMD_MASK   2
#define	IPE_POLICER_FULL_WRITE_REQUEST_CMD_SHIFT   0
#define	IPE_POLICER_FULL_WRITE_REQUEST_M40AL_OFFSET   4
#define	IPE_POLICER_FULL_WRITE_REQUEST_M40AL_MASK   32
#define	IPE_POLICER_FULL_WRITE_REQUEST_M40AL_SHIFT   0
#define	IPE_POLICER_FULL_WRITE_REQUEST_RFC_OFFSET   8
#define	IPE_POLICER_FULL_WRITE_REQUEST_RFC_MASK   2
#define	IPE_POLICER_FULL_WRITE_REQUEST_RFC_SHIFT   30
#define	IPE_POLICER_FULL_WRITE_REQUEST_AN_OFFSET   8
#define	IPE_POLICER_FULL_WRITE_REQUEST_AN_MASK   1
#define	IPE_POLICER_FULL_WRITE_REQUEST_AN_SHIFT   29
#define	IPE_POLICER_FULL_WRITE_REQUEST_REXP_OFFSET   8
#define	IPE_POLICER_FULL_WRITE_REQUEST_REXP_MASK   4
#define	IPE_POLICER_FULL_WRITE_REQUEST_REXP_SHIFT   22
#define	IPE_POLICER_FULL_WRITE_REQUEST_ARM_OFFSET   9
#define	IPE_POLICER_FULL_WRITE_REQUEST_ARM_MASK   11
#define	IPE_POLICER_FULL_WRITE_REQUEST_ARM_SHIFT   11
#define	IPE_POLICER_FULL_WRITE_REQUEST_PRM_OFFSET   10
#define	IPE_POLICER_FULL_WRITE_REQUEST_PRM_MASK   11
#define	IPE_POLICER_FULL_WRITE_REQUEST_PRM_SHIFT   0
#define	IPE_POLICER_FULL_WRITE_REQUEST_CBLE_OFFSET   12
#define	IPE_POLICER_FULL_WRITE_REQUEST_CBLE_MASK   5
#define	IPE_POLICER_FULL_WRITE_REQUEST_CBLE_SHIFT   27
#define	IPE_POLICER_FULL_WRITE_REQUEST_CBLM_OFFSET   12
#define	IPE_POLICER_FULL_WRITE_REQUEST_CBLM_MASK   7
#define	IPE_POLICER_FULL_WRITE_REQUEST_CBLM_SHIFT   20
#define	IPE_POLICER_FULL_WRITE_REQUEST_EBLE_OFFSET   13
#define	IPE_POLICER_FULL_WRITE_REQUEST_EBLE_MASK   5
#define	IPE_POLICER_FULL_WRITE_REQUEST_EBLE_SHIFT   15
#define	IPE_POLICER_FULL_WRITE_REQUEST_EBLM_OFFSET   14
#define	IPE_POLICER_FULL_WRITE_REQUEST_EBLM_MASK   7
#define	IPE_POLICER_FULL_WRITE_REQUEST_EBLM_SHIFT   8
#define	IPE_POLICER_FULL_WRITE_REQUEST_CB_OFFSET   16
#define	IPE_POLICER_FULL_WRITE_REQUEST_CB_MASK   31
#define	IPE_POLICER_FULL_WRITE_REQUEST_CB_SHIFT   0
#define	IPE_POLICER_FULL_WRITE_REQUEST_EB_OFFSET   20
#define	IPE_POLICER_FULL_WRITE_REQUEST_EB_MASK   31
#define	IPE_POLICER_FULL_WRITE_REQUEST_EB_SHIFT   0
#define	IPE_RFC_RFC2697   0x00000000
#define	IPE_RFC_RFC2698   0x00000001
#define	IPE_RFC_RFC4115   0x00000002
#define	IPE_RFC_MEF5CF1   0x00000003
#define	QOS_POLICER_FIXED_PKT_SIZE   256
#define	QOS_POL_TICKS_PER_SEC   1000LL /* 1 tick = 1 ms */
#define	QOS_POL_DEF_BURST_BYTE   100
#define	QOS_POL_MIN_BURST_BYTE   9 * 1024
#define	QOS_POL_ALLOW_NEGATIVE   1
#define	QOS_POL_COMM_BKT_MAX   (1 << IPE_POLICER_FULL_WRITE_REQUEST_CB_MASK)
#define	QOS_POL_EXTD_BKT_MAX   (1 << IPE_POLICER_FULL_WRITE_REQUEST_EB_MASK)
#define	QOS_POL_RATE_EXP_SIZE   (IPE_POLICER_FULL_WRITE_REQUEST_REXP_MASK)
#define	QOS_POL_RATE_EXP_MAX   ((1 << QOS_POL_RATE_EXP_SIZE) - 1)
#define	QOS_POL_AVG_RATE_MANT_SIZE   (IPE_POLICER_FULL_WRITE_REQUEST_ARM_MASK)
#define	QOS_POL_AVG_RATE_MANT_MAX   ((1 << QOS_POL_AVG_RATE_MANT_SIZE) - 1)
#define	QOS_POL_AVG_RATE_MAX   (QOS_POL_AVG_RATE_MANT_MAX << QOS_POL_RATE_EXP_MAX)
#define	QOS_POL_PEAK_RATE_MANT_SIZE   (IPE_POLICER_FULL_WRITE_REQUEST_PRM_MASK)
#define	QOS_POL_PEAK_RATE_MANT_MAX   ((1 << QOS_POL_PEAK_RATE_MANT_SIZE) - 1)
#define	QOS_POL_PEAK_RATE_MAX   (QOS_POL_PEAK_RATE_MANT_MAX << QOS_POL_RATE_EXP_MAX)
#define	QOS_POL_COMM_BKT_LIMIT_MANT_SIZE   (IPE_POLICER_FULL_WRITE_REQUEST_CBLM_MASK)
#define	QOS_POL_COMM_BKT_LIMIT_MANT_MAX   ((1 << QOS_POL_COMM_BKT_LIMIT_MANT_SIZE) - 1)
#define	QOS_POL_COMM_BKT_LIMIT_EXP_SIZE   (IPE_POLICER_FULL_WRITE_REQUEST_CBLE_MASK)
#define	QOS_POL_COMM_BKT_LIMIT_EXP_MAX   ((1 << QOS_POL_COMM_BKT_LIMIT_EXP_SIZE) - 1)
#define	QOS_POL_COMM_BKT_LIMIT_MAX
#define	QOS_POL_EXTD_BKT_LIMIT_MANT_SIZE   (IPE_POLICER_FULL_WRITE_REQUEST_EBLM_MASK)
#define	QOS_POL_EXTD_BKT_LIMIT_MANT_MAX   ((1 << QOS_POL_EXTD_BKT_LIMIT_MANT_SIZE) - 1)
#define	QOS_POL_EXTD_BKT_LIMIT_EXP_SIZE   (IPE_POLICER_FULL_WRITE_REQUEST_EBLE_MASK)
#define	QOS_POL_EXTD_BKT_LIMIT_EXP_MAX   ((1 << QOS_POL_EXTD_BKT_LIMIT_EXP_SIZE) - 1)
#define	QOS_POL_EXT_BKT_LIMIT_MAX
#define	RATE256   (256114688000LL / 8LL / QOS_POL_TICKS_PER_SEC)
#define	RATE128   (128057344000LL / 8LL / QOS_POL_TICKS_PER_SEC)
#define	RATE64   (64028672000LL / 8LL / QOS_POL_TICKS_PER_SEC)
#define	RATE_OVER256_UNIT   8LL
#define	RATE_128TO256_UNIT   4LL
#define	RATE_64TO128_UNIT   2LL
#define	MAX_RATE_SHIFT   10

Functions
static int	qos_pol_round (u64 numerator, u64 denominator, u64 *rounded_value, qos_round_type_en round_type)
static int	pol_validate_cfg_params (qos_pol_cfg_params_st *cfg)
static void	qos_convert_value_to_exp_mant_fmt (u64 value, u16 max_exp_value, u16 max_mant_value, qos_round_type_en type, u8 *exp, u32 *mant)
static int	pol_convert_cfg_rates_to_hw (qos_pol_cfg_params_st *cfg, qos_pol_hw_params_st *hw)
u64	pol_get_bkt_max (u64 rate_hw, u64 bkt_max)
u64	pol_get_bkt_value (u64 rate_hw, u64 byte_value)
static void	pol_rnd_burst_byte_fmt (u64 cfg_burst, u16 max_exp_value, u16 max_mant_value, u32 max_bkt_value, u32 rate_hw, u8 *exp, u32 *mant, u32 *bkt_value)
static int	pol_convert_cfg_burst_to_hw (qos_pol_cfg_params_st *cfg, qos_pol_hw_params_st *hw)
static int	pol_convert_cfg_to_hw_params (qos_pol_cfg_params_st *cfg, qos_pol_hw_params_st *hw)
u32	qos_convert_pps_to_kbps (u32 rate_pps)
u32	qos_convert_burst_ms_to_bytes (u32 burst_ms, u32 rate_kbps)
int	pol_compute_hw_params (qos_pol_cfg_params_st *cfg, qos_pol_hw_params_st *hw)
static u64	get_tsc_hz (void)
static int	compute_policer_params (u64 hz, u64 cir_rate, u64 pir_rate, u32 *current_limit, u32 *extended_limit, u32 *cir_bytes_per_period, u32 *pir_bytes_per_period, u32 *scale)
int	x86_pol_compute_hw_params (qos_pol_cfg_params_st *cfg, policer_t *hw)
int	pol_logical_2_physical (qos_pol_cfg_params_st *cfg, policer_t *phys)
static void	qos_convert_pol_bucket_to_hw_fmt (policer_t *bkt, qos_pol_hw_params_st *hw_fmt)
static int	pol_convert_hw_to_cfg_params (qos_pol_hw_params_st *hw, qos_pol_cfg_params_st *cfg)
u32	qos_convert_kbps_to_pps (u32 rate_kbps)
u32	qos_convert_burst_bytes_to_ms (u64 burst_bytes, u32 rate_kbps)
int	pol_physical_2_logical (policer_t *phys, qos_pol_cfg_params_st *cfg)

Macro Definition Documentation

IPE_POLICER_FULL_WRITE_REQUEST_AN_MASK

#define IPE_POLICER_FULL_WRITE_REQUEST_AN_MASK   1

Definition at line 63 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_AN_OFFSET

#define IPE_POLICER_FULL_WRITE_REQUEST_AN_OFFSET   8

Definition at line 62 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_AN_SHIFT

#define IPE_POLICER_FULL_WRITE_REQUEST_AN_SHIFT   29

Definition at line 64 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_ARM_MASK

#define IPE_POLICER_FULL_WRITE_REQUEST_ARM_MASK   11

Definition at line 71 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_ARM_OFFSET

#define IPE_POLICER_FULL_WRITE_REQUEST_ARM_OFFSET   9

Definition at line 70 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_ARM_SHIFT

#define IPE_POLICER_FULL_WRITE_REQUEST_ARM_SHIFT   11

Definition at line 72 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_CB_MASK

#define IPE_POLICER_FULL_WRITE_REQUEST_CB_MASK   31

Definition at line 95 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_CB_OFFSET

#define IPE_POLICER_FULL_WRITE_REQUEST_CB_OFFSET   16

Definition at line 94 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_CB_SHIFT

#define IPE_POLICER_FULL_WRITE_REQUEST_CB_SHIFT   0

Definition at line 96 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_CBLE_MASK

#define IPE_POLICER_FULL_WRITE_REQUEST_CBLE_MASK   5

Definition at line 79 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_CBLE_OFFSET

#define IPE_POLICER_FULL_WRITE_REQUEST_CBLE_OFFSET   12

Definition at line 78 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_CBLE_SHIFT

#define IPE_POLICER_FULL_WRITE_REQUEST_CBLE_SHIFT   27

Definition at line 80 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_CBLM_MASK

#define IPE_POLICER_FULL_WRITE_REQUEST_CBLM_MASK   7

Definition at line 83 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_CBLM_OFFSET

#define IPE_POLICER_FULL_WRITE_REQUEST_CBLM_OFFSET   12

Definition at line 82 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_CBLM_SHIFT

#define IPE_POLICER_FULL_WRITE_REQUEST_CBLM_SHIFT   20

Definition at line 84 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_CMD_MASK

#define IPE_POLICER_FULL_WRITE_REQUEST_CMD_MASK   2

Definition at line 51 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_CMD_OFFSET

#define IPE_POLICER_FULL_WRITE_REQUEST_CMD_OFFSET   3

Definition at line 50 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_CMD_SHIFT

#define IPE_POLICER_FULL_WRITE_REQUEST_CMD_SHIFT   0

Definition at line 52 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_EB_MASK

#define IPE_POLICER_FULL_WRITE_REQUEST_EB_MASK   31

Definition at line 99 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_EB_OFFSET

#define IPE_POLICER_FULL_WRITE_REQUEST_EB_OFFSET   20

Definition at line 98 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_EB_SHIFT

#define IPE_POLICER_FULL_WRITE_REQUEST_EB_SHIFT   0

Definition at line 100 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_EBLE_MASK

#define IPE_POLICER_FULL_WRITE_REQUEST_EBLE_MASK   5

Definition at line 87 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_EBLE_OFFSET

#define IPE_POLICER_FULL_WRITE_REQUEST_EBLE_OFFSET   13

Definition at line 86 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_EBLE_SHIFT

#define IPE_POLICER_FULL_WRITE_REQUEST_EBLE_SHIFT   15

Definition at line 88 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_EBLM_MASK

#define IPE_POLICER_FULL_WRITE_REQUEST_EBLM_MASK   7

Definition at line 91 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_EBLM_OFFSET

#define IPE_POLICER_FULL_WRITE_REQUEST_EBLM_OFFSET   14

Definition at line 90 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_EBLM_SHIFT

#define IPE_POLICER_FULL_WRITE_REQUEST_EBLM_SHIFT   8

Definition at line 92 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_M40AH_MASK

#define IPE_POLICER_FULL_WRITE_REQUEST_M40AH_MASK   8

Definition at line 43 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_M40AH_OFFSET

#define IPE_POLICER_FULL_WRITE_REQUEST_M40AH_OFFSET   0

Definition at line 42 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_M40AH_SHIFT

#define IPE_POLICER_FULL_WRITE_REQUEST_M40AH_SHIFT   24

Definition at line 44 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_M40AL_MASK

#define IPE_POLICER_FULL_WRITE_REQUEST_M40AL_MASK   32

Definition at line 55 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_M40AL_OFFSET

#define IPE_POLICER_FULL_WRITE_REQUEST_M40AL_OFFSET   4

Definition at line 54 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_M40AL_SHIFT

#define IPE_POLICER_FULL_WRITE_REQUEST_M40AL_SHIFT   0

Definition at line 56 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_PRM_MASK

#define IPE_POLICER_FULL_WRITE_REQUEST_PRM_MASK   11

Definition at line 75 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_PRM_OFFSET

#define IPE_POLICER_FULL_WRITE_REQUEST_PRM_OFFSET   10

Definition at line 74 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_PRM_SHIFT

#define IPE_POLICER_FULL_WRITE_REQUEST_PRM_SHIFT   0

Definition at line 76 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_REXP_MASK

#define IPE_POLICER_FULL_WRITE_REQUEST_REXP_MASK   4

Definition at line 67 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_REXP_OFFSET

#define IPE_POLICER_FULL_WRITE_REQUEST_REXP_OFFSET   8

Definition at line 66 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_REXP_SHIFT

#define IPE_POLICER_FULL_WRITE_REQUEST_REXP_SHIFT   22

Definition at line 68 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_RFC_MASK

#define IPE_POLICER_FULL_WRITE_REQUEST_RFC_MASK   2

Definition at line 59 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_RFC_OFFSET

#define IPE_POLICER_FULL_WRITE_REQUEST_RFC_OFFSET   8

Definition at line 58 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_RFC_SHIFT

#define IPE_POLICER_FULL_WRITE_REQUEST_RFC_SHIFT   30

Definition at line 60 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_TYPE_MASK

#define IPE_POLICER_FULL_WRITE_REQUEST_TYPE_MASK   2

Definition at line 47 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_TYPE_OFFSET

#define IPE_POLICER_FULL_WRITE_REQUEST_TYPE_OFFSET   2

Definition at line 46 of file xlate.c.

IPE_POLICER_FULL_WRITE_REQUEST_TYPE_SHIFT

#define IPE_POLICER_FULL_WRITE_REQUEST_TYPE_SHIFT   10

Definition at line 48 of file xlate.c.

IPE_RFC_MEF5CF1

#define IPE_RFC_MEF5CF1   0x00000003

Definition at line 105 of file xlate.c.

IPE_RFC_RFC2697

#define IPE_RFC_RFC2697   0x00000000

Definition at line 102 of file xlate.c.

IPE_RFC_RFC2698

#define IPE_RFC_RFC2698   0x00000001

Definition at line 103 of file xlate.c.

IPE_RFC_RFC4115

#define IPE_RFC_RFC4115   0x00000002

Definition at line 104 of file xlate.c.

MAX

#define MAX	(		x,
			y
	)		(((x)>(y))?(x):(y))

Definition at line 39 of file xlate.c.

MAX_RATE_SHIFT

#define MAX_RATE_SHIFT   10

MIN

#define MIN	(		x,
			y
	)		(((x)<(y))?(x):(y))

Definition at line 35 of file xlate.c.

QOS_DEBUG_ERROR

#define QOS_DEBUG_ERROR	(		msg,
			args...
	)		vlib_log_err (vnet_policer_main.log_class, msg, ##args);

Definition at line 28 of file xlate.c.

QOS_DEBUG_INFO

#define QOS_DEBUG_INFO	(		msg,
			args...
	)		vlib_log_info (vnet_policer_main.log_class, msg, ##args);

Definition at line 31 of file xlate.c.

QOS_POL_ALLOW_NEGATIVE

#define QOS_POL_ALLOW_NEGATIVE   1

Definition at line 128 of file xlate.c.

QOS_POL_AVG_RATE_MANT_MAX

#define QOS_POL_AVG_RATE_MANT_MAX   ((1 << QOS_POL_AVG_RATE_MANT_SIZE) - 1)

Definition at line 138 of file xlate.c.

QOS_POL_AVG_RATE_MANT_SIZE

#define QOS_POL_AVG_RATE_MANT_SIZE   (IPE_POLICER_FULL_WRITE_REQUEST_ARM_MASK)

Definition at line 137 of file xlate.c.

QOS_POL_AVG_RATE_MAX

#define QOS_POL_AVG_RATE_MAX   (QOS_POL_AVG_RATE_MANT_MAX << QOS_POL_RATE_EXP_MAX)

Definition at line 139 of file xlate.c.

QOS_POL_COMM_BKT_LIMIT_EXP_MAX

#define QOS_POL_COMM_BKT_LIMIT_EXP_MAX   ((1 << QOS_POL_COMM_BKT_LIMIT_EXP_SIZE) - 1)

Definition at line 153 of file xlate.c.

QOS_POL_COMM_BKT_LIMIT_EXP_SIZE

#define QOS_POL_COMM_BKT_LIMIT_EXP_SIZE   (IPE_POLICER_FULL_WRITE_REQUEST_CBLE_MASK)

Definition at line 151 of file xlate.c.

QOS_POL_COMM_BKT_LIMIT_MANT_MAX

#define QOS_POL_COMM_BKT_LIMIT_MANT_MAX   ((1 << QOS_POL_COMM_BKT_LIMIT_MANT_SIZE) - 1)

Definition at line 149 of file xlate.c.

QOS_POL_COMM_BKT_LIMIT_MANT_SIZE

#define QOS_POL_COMM_BKT_LIMIT_MANT_SIZE   (IPE_POLICER_FULL_WRITE_REQUEST_CBLM_MASK)

Definition at line 147 of file xlate.c.

QOS_POL_COMM_BKT_LIMIT_MAX

#define QOS_POL_COMM_BKT_LIMIT_MAX

Value:

  ((u64) QOS_POL_COMM_BKT_LIMIT_MANT_MAX                                      \
   << (u64) QOS_POL_COMM_BKT_LIMIT_EXP_MAX)

Definition at line 155 of file xlate.c.

QOS_POL_COMM_BKT_MAX

#define QOS_POL_COMM_BKT_MAX   (1 << IPE_POLICER_FULL_WRITE_REQUEST_CB_MASK)

Definition at line 132 of file xlate.c.

QOS_POL_DEF_BURST_BYTE

#define QOS_POL_DEF_BURST_BYTE   100

Definition at line 117 of file xlate.c.

QOS_POL_EXT_BKT_LIMIT_MAX

#define QOS_POL_EXT_BKT_LIMIT_MAX

Value:

  ((u64) QOS_POL_EXTD_BKT_LIMIT_MANT_MAX                                      \
   << (u64) QOS_POL_EXTD_BKT_LIMIT_EXP_MAX)

Definition at line 167 of file xlate.c.

QOS_POL_EXTD_BKT_LIMIT_EXP_MAX

#define QOS_POL_EXTD_BKT_LIMIT_EXP_MAX   ((1 << QOS_POL_EXTD_BKT_LIMIT_EXP_SIZE) - 1)

Definition at line 165 of file xlate.c.

QOS_POL_EXTD_BKT_LIMIT_EXP_SIZE

#define QOS_POL_EXTD_BKT_LIMIT_EXP_SIZE   (IPE_POLICER_FULL_WRITE_REQUEST_EBLE_MASK)

Definition at line 163 of file xlate.c.

QOS_POL_EXTD_BKT_LIMIT_MANT_MAX

#define QOS_POL_EXTD_BKT_LIMIT_MANT_MAX   ((1 << QOS_POL_EXTD_BKT_LIMIT_MANT_SIZE) - 1)

Definition at line 161 of file xlate.c.

QOS_POL_EXTD_BKT_LIMIT_MANT_SIZE

#define QOS_POL_EXTD_BKT_LIMIT_MANT_SIZE   (IPE_POLICER_FULL_WRITE_REQUEST_EBLM_MASK)

Definition at line 159 of file xlate.c.

QOS_POL_EXTD_BKT_MAX

#define QOS_POL_EXTD_BKT_MAX   (1 << IPE_POLICER_FULL_WRITE_REQUEST_EB_MASK)

Definition at line 133 of file xlate.c.

QOS_POL_MIN_BURST_BYTE

#define QOS_POL_MIN_BURST_BYTE   9 * 1024

Definition at line 122 of file xlate.c.

QOS_POL_PEAK_RATE_MANT_MAX

#define QOS_POL_PEAK_RATE_MANT_MAX   ((1 << QOS_POL_PEAK_RATE_MANT_SIZE) - 1)

Definition at line 143 of file xlate.c.

QOS_POL_PEAK_RATE_MANT_SIZE

#define QOS_POL_PEAK_RATE_MANT_SIZE   (IPE_POLICER_FULL_WRITE_REQUEST_PRM_MASK)

Definition at line 142 of file xlate.c.

QOS_POL_PEAK_RATE_MAX

#define QOS_POL_PEAK_RATE_MAX   (QOS_POL_PEAK_RATE_MANT_MAX << QOS_POL_RATE_EXP_MAX)

Definition at line 144 of file xlate.c.

QOS_POL_RATE_EXP_MAX

#define QOS_POL_RATE_EXP_MAX   ((1 << QOS_POL_RATE_EXP_SIZE) - 1)

Definition at line 136 of file xlate.c.

QOS_POL_RATE_EXP_SIZE

#define QOS_POL_RATE_EXP_SIZE   (IPE_POLICER_FULL_WRITE_REQUEST_REXP_MASK)

Definition at line 135 of file xlate.c.

QOS_POL_TICKS_PER_SEC

#define QOS_POL_TICKS_PER_SEC   1000LL /* 1 tick = 1 ms */

Definition at line 112 of file xlate.c.

QOS_POLICER_FIXED_PKT_SIZE

#define QOS_POLICER_FIXED_PKT_SIZE   256

Definition at line 110 of file xlate.c.

RATE128

#define RATE128   (128057344000LL / 8LL / QOS_POL_TICKS_PER_SEC)

Definition at line 181 of file xlate.c.

RATE256

#define RATE256   (256114688000LL / 8LL / QOS_POL_TICKS_PER_SEC)

Definition at line 180 of file xlate.c.

RATE64

#define RATE64   (64028672000LL / 8LL / QOS_POL_TICKS_PER_SEC)

Definition at line 182 of file xlate.c.

RATE_128TO256_UNIT

#define RATE_128TO256_UNIT   4LL

Definition at line 185 of file xlate.c.

RATE_64TO128_UNIT

#define RATE_64TO128_UNIT   2LL

Definition at line 186 of file xlate.c.

RATE_OVER256_UNIT

#define RATE_OVER256_UNIT   8LL

Definition at line 184 of file xlate.c.

Function Documentation

compute_policer_params()

static int compute_policer_params ( u64  hz, u64  cir_rate, u64  pir_rate, u32 *  current_limit, u32 *  extended_limit, u32 *  cir_bytes_per_period, u32 *  pir_bytes_per_period, u32 *  scale  )

static

Definition at line 864 of file xlate.c.

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get_tsc_hz()

static u64 get_tsc_hz ( void  )

static

Definition at line 851 of file xlate.c.

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pol_compute_hw_params()

int pol_compute_hw_params	(	qos_pol_cfg_params_st *	cfg,
		qos_pol_hw_params_st *	hw
	)

Definition at line 810 of file xlate.c.

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pol_convert_cfg_burst_to_hw()

static int pol_convert_cfg_burst_to_hw ( qos_pol_cfg_params_st *  cfg, qos_pol_hw_params_st *  hw  )

static

Definition at line 642 of file xlate.c.

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pol_convert_cfg_rates_to_hw()

static int pol_convert_cfg_rates_to_hw ( qos_pol_cfg_params_st *  cfg, qos_pol_hw_params_st *  hw  )

static

Definition at line 357 of file xlate.c.

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pol_convert_cfg_to_hw_params()

static int pol_convert_cfg_to_hw_params ( qos_pol_cfg_params_st *  cfg, qos_pol_hw_params_st *  hw  )

static

Definition at line 728 of file xlate.c.

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pol_convert_hw_to_cfg_params()

static int pol_convert_hw_to_cfg_params ( qos_pol_hw_params_st *  hw, qos_pol_cfg_params_st *  cfg  )

static

Definition at line 1143 of file xlate.c.

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pol_get_bkt_max()

u64 pol_get_bkt_max	(	u64	rate_hw,
		u64	bkt_max
	)

Definition at line 532 of file xlate.c.

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pol_get_bkt_value()

u64 pol_get_bkt_value	(	u64	rate_hw,
		u64	byte_value
	)

Definition at line 570 of file xlate.c.

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pol_logical_2_physical()

int pol_logical_2_physical	(	qos_pol_cfg_params_st *	cfg,
		policer_t *	phys
	)

Definition at line 1061 of file xlate.c.

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pol_physical_2_logical()

int pol_physical_2_logical	(	policer_t *	phys,
		qos_pol_cfg_params_st *	cfg
	)

Definition at line 1261 of file xlate.c.

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pol_rnd_burst_byte_fmt()

static void pol_rnd_burst_byte_fmt ( u64  cfg_burst, u16  max_exp_value, u16  max_mant_value, u32  max_bkt_value, u32  rate_hw, u8 *  exp, u32 *  mant, u32 *  bkt_value  )

static

Definition at line 589 of file xlate.c.

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pol_validate_cfg_params()

static int pol_validate_cfg_params ( qos_pol_cfg_params_st *  cfg )

static

Definition at line 228 of file xlate.c.

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qos_convert_burst_bytes_to_ms()

u32 qos_convert_burst_bytes_to_ms	(	u64	burst_bytes,
		u32	rate_kbps
	)

Definition at line 1243 of file xlate.c.

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qos_convert_burst_ms_to_bytes()

u32 qos_convert_burst_ms_to_bytes	(	u32	burst_ms,
		u32	rate_kbps
	)

Definition at line 792 of file xlate.c.

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qos_convert_kbps_to_pps()

u32 qos_convert_kbps_to_pps

(

u32

rate_kbps

)

Definition at line 1230 of file xlate.c.

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qos_convert_pol_bucket_to_hw_fmt()

static void qos_convert_pol_bucket_to_hw_fmt ( policer_t *  bkt, qos_pol_hw_params_st *  hw_fmt  )

static

Definition at line 1132 of file xlate.c.

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qos_convert_pps_to_kbps()

u32 qos_convert_pps_to_kbps

(

u32

rate_pps

)

Definition at line 781 of file xlate.c.

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qos_convert_value_to_exp_mant_fmt()

static void qos_convert_value_to_exp_mant_fmt ( u64  value, u16  max_exp_value, u16  max_mant_value, qos_round_type_en  type, u8 *  exp, u32 *  mant  )

static

Definition at line 313 of file xlate.c.

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qos_pol_round()

static int qos_pol_round ( u64  numerator, u64  denominator, u64 *  rounded_value, qos_round_type_en  round_type  )

static

Definition at line 189 of file xlate.c.

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x86_pol_compute_hw_params()

int x86_pol_compute_hw_params	(	qos_pol_cfg_params_st *	cfg,
		policer_t *	hw
	)

Definition at line 949 of file xlate.c.

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