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/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
/* Microsemi Ocelot Switch driver
*
* Copyright (c) 2019 Microsemi Corporation
*/
#ifndef _MSCC_OCELOT_POLICE_H_
#define _MSCC_OCELOT_POLICE_H_
#include "ocelot.h"
#include <net/flow_offload.h>
enum mscc_qos_rate_mode {
MSCC_QOS_RATE_MODE_DISABLED, /* Policer/shaper disabled */
MSCC_QOS_RATE_MODE_LINE, /* Measure line rate in kbps incl. IPG */
MSCC_QOS_RATE_MODE_DATA, /* Measures data rate in kbps excl. IPG */
MSCC_QOS_RATE_MODE_FRAME, /* Measures frame rate in fps */
__MSCC_QOS_RATE_MODE_END,
NUM_MSCC_QOS_RATE_MODE = __MSCC_QOS_RATE_MODE_END,
MSCC_QOS_RATE_MODE_MAX = __MSCC_QOS_RATE_MODE_END - 1,
};
struct qos_policer_conf {
enum mscc_qos_rate_mode mode;
bool dlb; /* Enable DLB (dual leaky bucket mode */
bool cf; /* Coupling flag (ignored in SLB mode) */
u32 cir; /* CIR in kbps/fps (ignored in SLB mode) */
u32 cbs; /* CBS in bytes/frames (ignored in SLB mode) */
u32 pir; /* PIR in kbps/fps */
u32 pbs; /* PBS in bytes/frames */
u8 ipg; /* Size of IPG when MSCC_QOS_RATE_MODE_LINE is chosen */
};
int qos_policer_conf_set(struct ocelot *ocelot, u32 pol_ix,
struct qos_policer_conf *conf);
int ocelot_policer_validate(const struct flow_action *action,
const struct flow_action_entry *a,
struct netlink_ext_ack *extack);
#endif /* _MSCC_OCELOT_POLICE_H_ */
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