linux/drivers/misc/ibmasm/i2o.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * IBM ASM Service Processor Device Driver
 *
 * Copyright (C) IBM Corporation, 2004
 *
 * Author: Max Asböck <[email protected]>
 */

#pragma pack(1)
struct i2o_header { … };
#pragma pack()

#define I2O_HEADER_TEMPLATE …

#define I2O_MESSAGE_SIZE …
#define I2O_COMMAND_SIZE …

#pragma pack(1)
struct i2o_message { … };
#pragma pack()

static inline unsigned short outgoing_message_size(unsigned int data_size)
{ … }

static inline u32 incoming_data_size(struct i2o_message *i2o_message)
{ … }