diff options
Diffstat (limited to 'drivers/net/ethernet/mscc/ocelot_police.h')
| -rw-r--r-- | drivers/net/ethernet/mscc/ocelot_police.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot_police.h b/drivers/net/ethernet/mscc/ocelot_police.h new file mode 100644 index 000000000..0749f2368 --- /dev/null +++ b/drivers/net/ethernet/mscc/ocelot_police.h @@ -0,0 +1,41 @@ +/* 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_ */ |