1 /* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ 2 /* Microsemi Ocelot Switch driver 3 * 4 * Copyright (c) 2019 Microsemi Corporation 5 */ 6 7 #ifndef _MSCC_OCELOT_POLICE_H_ 8 #define _MSCC_OCELOT_POLICE_H_ 9 10 #include "ocelot.h" 11 12 enum mscc_qos_rate_mode { 13 MSCC_QOS_RATE_MODE_DISABLED, /* Policer/shaper disabled */ 14 MSCC_QOS_RATE_MODE_LINE, /* Measure line rate in kbps incl. IPG */ 15 MSCC_QOS_RATE_MODE_DATA, /* Measures data rate in kbps excl. IPG */ 16 MSCC_QOS_RATE_MODE_FRAME, /* Measures frame rate in fps */ 17 __MSCC_QOS_RATE_MODE_END, 18 NUM_MSCC_QOS_RATE_MODE = __MSCC_QOS_RATE_MODE_END, 19 MSCC_QOS_RATE_MODE_MAX = __MSCC_QOS_RATE_MODE_END - 1, 20 }; 21 22 struct qos_policer_conf { 23 enum mscc_qos_rate_mode mode; 24 bool dlb; /* Enable DLB (dual leaky bucket mode */ 25 bool cf; /* Coupling flag (ignored in SLB mode) */ 26 u32 cir; /* CIR in kbps/fps (ignored in SLB mode) */ 27 u32 cbs; /* CBS in bytes/frames (ignored in SLB mode) */ 28 u32 pir; /* PIR in kbps/fps */ 29 u32 pbs; /* PBS in bytes/frames */ 30 u8 ipg; /* Size of IPG when MSCC_QOS_RATE_MODE_LINE is chosen */ 31 }; 32 33 int qos_policer_conf_set(struct ocelot *ocelot, int port, u32 pol_ix, 34 struct qos_policer_conf *conf); 35 36 #endif /* _MSCC_OCELOT_POLICE_H_ */ 37