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Release 4.12 include/linux/mlx4/cmd.h

Directory: include/linux/mlx4
/*
 * Copyright (c) 2006 Cisco Systems, Inc.  All rights reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#ifndef MLX4_CMD_H

#define MLX4_CMD_H

#include <linux/dma-mapping.h>
#include <linux/if_link.h>
#include <linux/mlx4/device.h>
#include <linux/netdevice.h>

enum {
	/* initialization and general commands */
	
MLX4_CMD_SYS_EN		 = 0x1,
	
MLX4_CMD_SYS_DIS	 = 0x2,
	
MLX4_CMD_MAP_FA		 = 0xfff,
	
MLX4_CMD_UNMAP_FA	 = 0xffe,
	
MLX4_CMD_RUN_FW		 = 0xff6,
	
MLX4_CMD_MOD_STAT_CFG	 = 0x34,
	
MLX4_CMD_QUERY_DEV_CAP	 = 0x3,
	
MLX4_CMD_QUERY_FW	 = 0x4,
	
MLX4_CMD_ENABLE_LAM	 = 0xff8,
	
MLX4_CMD_DISABLE_LAM	 = 0xff7,
	
MLX4_CMD_QUERY_DDR	 = 0x5,
	
MLX4_CMD_QUERY_ADAPTER	 = 0x6,
	
MLX4_CMD_INIT_HCA	 = 0x7,
	
MLX4_CMD_CLOSE_HCA	 = 0x8,
	
MLX4_CMD_INIT_PORT	 = 0x9,
	
MLX4_CMD_CLOSE_PORT	 = 0xa,
	
MLX4_CMD_QUERY_HCA	 = 0xb,
	
MLX4_CMD_QUERY_PORT	 = 0x43,
	
MLX4_CMD_SENSE_PORT	 = 0x4d,
	
MLX4_CMD_HW_HEALTH_CHECK = 0x50,
	
MLX4_CMD_SET_PORT	 = 0xc,
	
MLX4_CMD_SET_NODE	 = 0x5a,
	
MLX4_CMD_QUERY_FUNC	 = 0x56,
	
MLX4_CMD_ACCESS_DDR	 = 0x2e,
	
MLX4_CMD_MAP_ICM	 = 0xffa,
	
MLX4_CMD_UNMAP_ICM	 = 0xff9,
	
MLX4_CMD_MAP_ICM_AUX	 = 0xffc,
	
MLX4_CMD_UNMAP_ICM_AUX	 = 0xffb,
	
MLX4_CMD_SET_ICM_SIZE	 = 0xffd,
	
MLX4_CMD_ACCESS_REG	 = 0x3b,
	
MLX4_CMD_ALLOCATE_VPP	 = 0x80,
	
MLX4_CMD_SET_VPORT_QOS	 = 0x81,

	/*master notify fw on finish for slave's flr*/
	
MLX4_CMD_INFORM_FLR_DONE = 0x5b,
	
MLX4_CMD_VIRT_PORT_MAP   = 0x5c,
	
MLX4_CMD_GET_OP_REQ      = 0x59,

	/* TPT commands */
	
MLX4_CMD_SW2HW_MPT	 = 0xd,
	
MLX4_CMD_QUERY_MPT	 = 0xe,
	
MLX4_CMD_HW2SW_MPT	 = 0xf,
	
MLX4_CMD_READ_MTT	 = 0x10,
	
MLX4_CMD_WRITE_MTT	 = 0x11,
	
MLX4_CMD_SYNC_TPT	 = 0x2f,

	/* EQ commands */
	
MLX4_CMD_MAP_EQ		 = 0x12,
	
MLX4_CMD_SW2HW_EQ	 = 0x13,
	
MLX4_CMD_HW2SW_EQ	 = 0x14,
	
MLX4_CMD_QUERY_EQ	 = 0x15,

	/* CQ commands */
	
MLX4_CMD_SW2HW_CQ	 = 0x16,
	
MLX4_CMD_HW2SW_CQ	 = 0x17,
	
MLX4_CMD_QUERY_CQ	 = 0x18,
	
MLX4_CMD_MODIFY_CQ	 = 0x2c,

	/* SRQ commands */
	
MLX4_CMD_SW2HW_SRQ	 = 0x35,
	
MLX4_CMD_HW2SW_SRQ	 = 0x36,
	
MLX4_CMD_QUERY_SRQ	 = 0x37,
	
MLX4_CMD_ARM_SRQ	 = 0x40,

	/* QP/EE commands */
	
MLX4_CMD_RST2INIT_QP	 = 0x19,
	
MLX4_CMD_INIT2RTR_QP	 = 0x1a,
	
MLX4_CMD_RTR2RTS_QP	 = 0x1b,
	
MLX4_CMD_RTS2RTS_QP	 = 0x1c,
	
MLX4_CMD_SQERR2RTS_QP	 = 0x1d,
	
MLX4_CMD_2ERR_QP	 = 0x1e,
	
MLX4_CMD_RTS2SQD_QP	 = 0x1f,
	
MLX4_CMD_SQD2SQD_QP	 = 0x38,
	
MLX4_CMD_SQD2RTS_QP	 = 0x20,
	
MLX4_CMD_2RST_QP	 = 0x21,
	
MLX4_CMD_QUERY_QP	 = 0x22,
	
MLX4_CMD_INIT2INIT_QP	 = 0x2d,
	
MLX4_CMD_SUSPEND_QP	 = 0x32,
	
MLX4_CMD_UNSUSPEND_QP	 = 0x33,
	
MLX4_CMD_UPDATE_QP	 = 0x61,
	/* special QP and management commands */
	
MLX4_CMD_CONF_SPECIAL_QP = 0x23,
	
MLX4_CMD_MAD_IFC	 = 0x24,
	
MLX4_CMD_MAD_DEMUX	 = 0x203,

	/* multicast commands */
	
MLX4_CMD_READ_MCG	 = 0x25,
	
MLX4_CMD_WRITE_MCG	 = 0x26,
	
MLX4_CMD_MGID_HASH	 = 0x27,

	/* miscellaneous commands */
	
MLX4_CMD_DIAG_RPRT	 = 0x30,
	
MLX4_CMD_NOP		 = 0x31,
	
MLX4_CMD_CONFIG_DEV	 = 0x3a,
	
MLX4_CMD_ACCESS_MEM	 = 0x2e,
	
MLX4_CMD_SET_VEP	 = 0x52,

	/* Ethernet specific commands */
	
MLX4_CMD_SET_VLAN_FLTR	 = 0x47,
	
MLX4_CMD_SET_MCAST_FLTR	 = 0x48,
	
MLX4_CMD_DUMP_ETH_STATS	 = 0x49,

	/* Communication channel commands */
	
MLX4_CMD_ARM_COMM_CHANNEL = 0x57,
	
MLX4_CMD_GEN_EQE	 = 0x58,

	/* virtual commands */
	
MLX4_CMD_ALLOC_RES	 = 0xf00,
	
MLX4_CMD_FREE_RES	 = 0xf01,
	
MLX4_CMD_MCAST_ATTACH	 = 0xf05,
	
MLX4_CMD_UCAST_ATTACH	 = 0xf06,
	
MLX4_CMD_PROMISC         = 0xf08,
	
MLX4_CMD_QUERY_FUNC_CAP  = 0xf0a,
	
MLX4_CMD_QP_ATTACH	 = 0xf0b,

	/* debug commands */
	
MLX4_CMD_QUERY_DEBUG_MSG = 0x2a,
	
MLX4_CMD_SET_DEBUG_MSG	 = 0x2b,

	/* statistics commands */
	
MLX4_CMD_QUERY_IF_STAT	 = 0X54,
	
MLX4_CMD_SET_IF_STAT	 = 0X55,

	/* register/delete flow steering network rules */
	
MLX4_QP_FLOW_STEERING_ATTACH = 0x65,
	
MLX4_QP_FLOW_STEERING_DETACH = 0x66,
	
MLX4_FLOW_STEERING_IB_UC_QP_RANGE = 0x64,

	/* Update and read QCN parameters */
	
MLX4_CMD_CONGESTION_CTRL_OPCODE = 0x68,
};

enum {
	
MLX4_CMD_TIME_CLASS_A	= 60000,
	
MLX4_CMD_TIME_CLASS_B	= 60000,
	
MLX4_CMD_TIME_CLASS_C	= 60000,
};

enum {
	/* virtual to physical port mapping opcode modifiers */
	
MLX4_GET_PORT_VIRT2PHY = 0x0,
	
MLX4_SET_PORT_VIRT2PHY = 0x1,
};

enum {
	
MLX4_MAILBOX_SIZE	= 4096,
	
MLX4_ACCESS_MEM_ALIGN	= 256,
};

enum {
	/* Set port opcode modifiers */
	
MLX4_SET_PORT_IB_OPCODE		= 0x0,
	
MLX4_SET_PORT_ETH_OPCODE	= 0x1,
	
MLX4_SET_PORT_BEACON_OPCODE	= 0x4,
};

enum {
	/* Set port Ethernet input modifiers */
	
MLX4_SET_PORT_GENERAL   = 0x0,
	
MLX4_SET_PORT_RQP_CALC  = 0x1,
	
MLX4_SET_PORT_MAC_TABLE = 0x2,
	
MLX4_SET_PORT_VLAN_TABLE = 0x3,
	
MLX4_SET_PORT_PRIO_MAP  = 0x4,
	
MLX4_SET_PORT_GID_TABLE = 0x5,
	
MLX4_SET_PORT_PRIO2TC	= 0x8,
	
MLX4_SET_PORT_SCHEDULER = 0x9,
	
MLX4_SET_PORT_VXLAN	= 0xB,
	
MLX4_SET_PORT_ROCE_ADDR	= 0xD
};

enum {
	
MLX4_CMD_MAD_DEMUX_CONFIG	= 0,
	
MLX4_CMD_MAD_DEMUX_QUERY_STATE	= 1,
	
MLX4_CMD_MAD_DEMUX_QUERY_RESTR	= 2, /* Query mad demux restrictions */
};

enum {
	
MLX4_CMD_WRAPPED,
	
MLX4_CMD_NATIVE
};

/*
 * MLX4_RX_CSUM_MODE_VAL_NON_TCP_UDP -
 * Receive checksum value is reported in CQE also for non TCP/UDP packets.
 *
 * MLX4_RX_CSUM_MODE_L4 -
 * L4_CSUM bit in CQE, which indicates whether or not L4 checksum
 * was validated correctly, is supported.
 *
 * MLX4_RX_CSUM_MODE_IP_OK_IP_NON_TCP_UDP -
 * IP_OK CQE's field is supported also for non TCP/UDP IP packets.
 *
 * MLX4_RX_CSUM_MODE_MULTI_VLAN -
 * Receive Checksum offload is supported for packets with more than 2 vlan headers.
 */

enum mlx4_rx_csum_mode {
	
MLX4_RX_CSUM_MODE_VAL_NON_TCP_UDP		= 1UL << 0,
	
MLX4_RX_CSUM_MODE_L4				= 1UL << 1,
	
MLX4_RX_CSUM_MODE_IP_OK_IP_NON_TCP_UDP		= 1UL << 2,
	
MLX4_RX_CSUM_MODE_MULTI_VLAN			= 1UL << 3
};


struct mlx4_config_dev_params {
	
u16	vxlan_udp_dport;
	
u8	rx_csum_flags_port_1;
	
u8	rx_csum_flags_port_2;
};


enum mlx4_en_congestion_control_algorithm {
	
MLX4_CTRL_ALGO_802_1_QAU_REACTION_POINT = 0,
};


enum mlx4_en_congestion_control_opmod {
	
MLX4_CONGESTION_CONTROL_GET_PARAMS,
	
MLX4_CONGESTION_CONTROL_GET_STATISTICS,
	
MLX4_CONGESTION_CONTROL_SET_PARAMS = 4,
};

struct mlx4_dev;


struct mlx4_cmd_mailbox {
	
void		       *buf;
	
dma_addr_t		dma;
};

int __mlx4_cmd(struct mlx4_dev *dev, u64 in_param, u64 *out_param,
	       int out_is_imm, u32 in_modifier, u8 op_modifier,
	       u16 op, unsigned long timeout, int native);

/* Invoke a command with no output parameter */



static inline int mlx4_cmd(struct mlx4_dev *dev, u64 in_param, u32 in_modifier,
			   u8 op_modifier, u16 op, unsigned long timeout,
			   int native)
{
	return __mlx4_cmd(dev, in_param, NULL, 0, in_modifier,
			  op_modifier, op, timeout, native);
}


Contributors
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Roland Dreier4890.57%150.00%


Jack Morgenstein59.43%150.00%


Total53100.00%2100.00%



/* Invoke a command with an output mailbox */



static inline int mlx4_cmd_box(struct mlx4_dev *dev, u64 in_param, u64 out_param,
			       u32 in_modifier, u8 op_modifier, u16 op,
			       unsigned long timeout, int native)
{
	return __mlx4_cmd(dev, in_param, &out_param, 0, in_modifier,
			  op_modifier, op, timeout, native);
}


Contributors
PersonTokensPropCommitsCommitProp
Roland Dreier5291.23%150.00%


Jack Morgenstein58.77%150.00%


Total57100.00%2100.00%



/*
 * Invoke a command with an immediate output parameter (and copy the
 * output into the caller's out_param pointer after the command
 * executes).
 */



static inline int mlx4_cmd_imm(struct mlx4_dev *dev, u64 in_param, u64 *out_param,
			       u32 in_modifier, u8 op_modifier, u16 op,
			       unsigned long timeout, int native)
{
	return __mlx4_cmd(dev, in_param, out_param, 1, in_modifier,
			  op_modifier, op, timeout, native);
}


Contributors
PersonTokensPropCommitsCommitProp
Roland Dreier5291.23%150.00%


Jack Morgenstein58.77%150.00%


Total57100.00%2100.00%



struct mlx4_cmd_mailbox *mlx4_alloc_cmd_mailbox(struct mlx4_dev *dev);
void mlx4_free_cmd_mailbox(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox);

int mlx4_get_counter_stats(struct mlx4_dev *dev, int counter_index,
			   struct mlx4_counter *counter_stats, int reset);
int mlx4_get_vf_stats(struct mlx4_dev *dev, int port, int vf_idx,
		      struct ifla_vf_stats *vf_stats);
u32 mlx4_comm_get_version(void);
int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u8 *mac);
int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan,
		     u8 qos, __be16 proto);
int mlx4_set_vf_rate(struct mlx4_dev *dev, int port, int vf, int min_tx_rate,
		     int max_tx_rate);
int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting);
int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_info *ivf);
int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_state);
int mlx4_config_dev_retrieval(struct mlx4_dev *dev,
			      struct mlx4_config_dev_params *params);
void mlx4_cmd_wake_completions(struct mlx4_dev *dev);
void mlx4_report_internal_err_comm_event(struct mlx4_dev *dev);
/*
 * mlx4_get_slave_default_vlan -
 * return true if VST ( default vlan)
 * if VST, will return vlan & qos (if not NULL)
 */
bool mlx4_get_slave_default_vlan(struct mlx4_dev *dev, int port, int slave,
				 u16 *vlan, u8 *qos);


#define MLX4_COMM_GET_IF_REV(cmd_chan_ver) (u8)((cmd_chan_ver) >> 8)

#define COMM_CHAN_EVENT_INTERNAL_ERR (1 << 17)

#endif /* MLX4_CMD_H */

Overall Contributors
PersonTokensPropCommitsCommitProp
Roland Dreier53448.50%24.55%


Jack Morgenstein17115.53%818.18%


Rony Efraim978.81%511.36%


Matan Barak615.54%24.55%


Ido Shamay464.18%511.36%


Eran Ben Elisha464.18%24.55%


Yevgeny Petrilin343.09%49.09%


Shani Michaelli252.27%12.27%


Or Gerlitz222.00%49.09%


Yishai Hadas222.00%24.55%


Moni Shoua201.82%24.55%


Hadar Hen Zion80.73%12.27%


Eli Cohen50.45%24.55%


Saeed Mahameed40.36%12.27%


Moshe Shemesh30.27%12.27%


Eugenia Emantayev20.18%12.27%


Amir Vadai10.09%12.27%


Total1101100.00%44100.00%


Directory: include/linux/mlx4



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