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/*
* This file is part of the Chelsio T3 Ethernet driver for Linux.
*
* Copyright (C) 2003-2006 Chelsio Communications. All rights reserved.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the LICENSE file included in this
* release for licensing terms and conditions.
*/
#ifndef __CHIOCTL_H__
#define __CHIOCTL_H__
/*
* Ioctl commands specific to this driver.
*/
enum {
CHELSIO_SETREG = 1024,
CHELSIO_GETREG,
CHELSIO_SETTPI,
CHELSIO_GETTPI,
CHELSIO_GETMTUTAB,
CHELSIO_SETMTUTAB,
CHELSIO_GETMTU,
CHELSIO_SET_PM,
CHELSIO_GET_PM,
CHELSIO_GET_TCAM,
CHELSIO_SET_TCAM,
CHELSIO_GET_TCB,
CHELSIO_GET_MEM,
CHELSIO_LOAD_FW,
CHELSIO_GET_PROTO,
CHELSIO_SET_PROTO,
CHELSIO_SET_TRACE_FILTER,
CHELSIO_SET_QSET_PARAMS,
CHELSIO_GET_QSET_PARAMS,
CHELSIO_SET_QSET_NUM,
CHELSIO_GET_QSET_NUM,
CHELSIO_SET_PKTSCHED,
};
struct ch_reg {
uint32_t cmd;
uint32_t addr;
uint32_t val;
};
struct ch_cntxt {
uint32_t cmd;
uint32_t cntxt_type;
uint32_t cntxt_id;
uint32_t data[4];
};
/* context types */
enum { CNTXT_TYPE_EGRESS, CNTXT_TYPE_FL, CNTXT_TYPE_RSP, CNTXT_TYPE_CQ };
struct ch_desc {
uint32_t cmd;
uint32_t queue_num;
uint32_t idx;
uint32_t size;
uint8_t data[128];
};
struct ch_mem_range {
uint32_t cmd;
uint32_t mem_id;
uint32_t addr;
uint32_t len;
uint32_t version;
uint8_t buf[0];
};
struct ch_qset_params {
uint32_t cmd;
uint32_t qset_idx;
int32_t txq_size[3];
int32_t rspq_size;
int32_t fl_size[2];
int32_t intr_lat;
int32_t polling;
int32_t cong_thres;
};
struct ch_pktsched_params {
uint32_t cmd;
uint8_t sched;
uint8_t idx;
uint8_t min;
uint8_t max;
uint8_t binding;
};
#ifndef TCB_SIZE
# define TCB_SIZE 128
#endif
/* TCB size in 32-bit words */
#define TCB_WORDS (TCB_SIZE / 4)
enum { MEM_CM, MEM_PMRX, MEM_PMTX }; /* ch_mem_range.mem_id values */
struct ch_mtus {
uint32_t cmd;
uint32_t nmtus;
uint16_t mtus[NMTUS];
};
struct ch_pm {
uint32_t cmd;
uint32_t tx_pg_sz;
uint32_t tx_num_pg;
uint32_t rx_pg_sz;
uint32_t rx_num_pg;
uint32_t pm_total;
};
struct ch_tcam {
uint32_t cmd;
uint32_t tcam_size;
uint32_t nservers;
uint32_t nroutes;
uint32_t nfilters;
};
struct ch_tcb {
uint32_t cmd;
uint32_t tcb_index;
uint32_t tcb_data[TCB_WORDS];
};
struct ch_tcam_word {
uint32_t cmd;
uint32_t addr;
uint32_t buf[3];
};
struct ch_trace {
uint32_t cmd;
uint32_t sip;
uint32_t sip_mask;
uint32_t dip;
uint32_t dip_mask;
uint16_t sport;
uint16_t sport_mask;
uint16_t dport;
uint16_t dport_mask;
uint32_t vlan:12;
uint32_t vlan_mask:12;
uint32_t intf:4;
uint32_t intf_mask:4;
uint8_t proto;
uint8_t proto_mask;
uint8_t invert_match:1;
uint8_t config_tx:1;
uint8_t config_rx:1;
uint8_t trace_tx:1;
uint8_t trace_rx:1;
};
#define SIOCCHIOCTL SIOCDEVPRIVATE
#endif
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