Release 4.7 drivers/net/ethernet/brocade/bna/bfi_cna.h
/*
* Linux network driver for QLogic BR-series Converged Network Adapter.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License (GPL) Version 2 as
* published by the Free Software Foundation
*
* 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 GNU
* General Public License for more details.
*/
/*
* Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
* Copyright (c) 2014-2015 QLogic Corporation
* All rights reserved
* www.qlogic.com
*/
#ifndef __BFI_CNA_H__
#define __BFI_CNA_H__
#include "bfi.h"
#include "bfa_defs_cna.h"
enum bfi_port_h2i {
BFI_PORT_H2I_ENABLE_REQ = (1),
BFI_PORT_H2I_DISABLE_REQ = (2),
BFI_PORT_H2I_GET_STATS_REQ = (3),
BFI_PORT_H2I_CLEAR_STATS_REQ = (4),
};
enum bfi_port_i2h {
BFI_PORT_I2H_ENABLE_RSP = BFA_I2HM(1),
BFI_PORT_I2H_DISABLE_RSP = BFA_I2HM(2),
BFI_PORT_I2H_GET_STATS_RSP = BFA_I2HM(3),
BFI_PORT_I2H_CLEAR_STATS_RSP = BFA_I2HM(4),
};
/* Generic REQ type */
struct bfi_port_generic_req {
struct bfi_mhdr mh; /*!< msg header */
u32 msgtag; /*!< msgtag for reply */
u32 rsvd;
}
__packed;
/* Generic RSP type */
struct bfi_port_generic_rsp {
struct bfi_mhdr mh; /*!< common msg header */
u8 status; /*!< port enable status */
u8 rsvd[3];
u32 msgtag; /*!< msgtag for reply */
}
__packed;
/* BFI_PORT_H2I_GET_STATS_REQ */
struct bfi_port_get_stats_req {
struct bfi_mhdr mh; /*!< common msg header */
union bfi_addr_u dma_addr;
}
__packed;
union bfi_port_h2i_msg_u {
struct bfi_mhdr mh;
struct bfi_port_generic_req enable_req;
struct bfi_port_generic_req disable_req;
struct bfi_port_get_stats_req getstats_req;
struct bfi_port_generic_req clearstats_req;
}
__packed;
union bfi_port_i2h_msg_u {
struct bfi_mhdr mh;
struct bfi_port_generic_rsp enable_rsp;
struct bfi_port_generic_rsp disable_rsp;
struct bfi_port_generic_rsp getstats_rsp;
struct bfi_port_generic_rsp clearstats_rsp;
}
__packed;
/* @brief Mailbox commands from host to (DCBX/LLDP) firmware */
enum bfi_cee_h2i_msgs {
BFI_CEE_H2I_GET_CFG_REQ = 1,
BFI_CEE_H2I_RESET_STATS = 2,
BFI_CEE_H2I_GET_STATS_REQ = 3,
};
/* @brief Mailbox reply and AEN messages from DCBX/LLDP firmware to host */
enum bfi_cee_i2h_msgs {
BFI_CEE_I2H_GET_CFG_RSP = BFA_I2HM(1),
BFI_CEE_I2H_RESET_STATS_RSP = BFA_I2HM(2),
BFI_CEE_I2H_GET_STATS_RSP = BFA_I2HM(3),
};
/* Data structures */
/*
* @brief H2I command structure for resetting the stats.
* BFI_CEE_H2I_RESET_STATS
*/
struct bfi_lldp_reset_stats {
struct bfi_mhdr mh;
}
__packed;
/*
* @brief H2I command structure for resetting the stats.
* BFI_CEE_H2I_RESET_STATS
*/
struct bfi_cee_reset_stats {
struct bfi_mhdr mh;
}
__packed;
/*
* @brief get configuration command from host
* BFI_CEE_H2I_GET_CFG_REQ
*/
struct bfi_cee_get_req {
struct bfi_mhdr mh;
union bfi_addr_u dma_addr;
}
__packed;
/*
* @brief reply message from firmware
* BFI_CEE_I2H_GET_CFG_RSP
*/
struct bfi_cee_get_rsp {
struct bfi_mhdr mh;
u8 cmd_status;
u8 rsvd[3];
}
__packed;
/*
* @brief get configuration command from host
* BFI_CEE_H2I_GET_STATS_REQ
*/
struct bfi_cee_stats_req {
struct bfi_mhdr mh;
union bfi_addr_u dma_addr;
}
__packed;
/*
* @brief reply message from firmware
* BFI_CEE_I2H_GET_STATS_RSP
*/
struct bfi_cee_stats_rsp {
struct bfi_mhdr mh;
u8 cmd_status;
u8 rsvd[3];
}
__packed;
/* @brief mailbox command structures from host to firmware */
union bfi_cee_h2i_msg_u {
struct bfi_mhdr mh;
struct bfi_cee_get_req get_req;
struct bfi_cee_stats_req stats_req;
}
__packed;
/* @brief mailbox message structures from firmware to host */
union bfi_cee_i2h_msg_u {
struct bfi_mhdr mh;
struct bfi_cee_get_rsp get_rsp;
struct bfi_cee_stats_rsp stats_rsp;
}
__packed;
#endif /* __BFI_CNA_H__ */
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