| /* 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_ */ |
