net_trace.h

T－kernel Tcp/ip Protocol Stack Sample

/****************************************************************************
 * Copyright (C) 2001-2004 MITSUBISHI ELECTRIC CORPORATION and
 * RENESAS SOLUTIONS CORPORATION
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 ****************************************************************************/

#ifndef _NET_TRACE_H_
#define _NET_TRACE_H_

/**************************************************************************

    ka_set_trc(trace_kind,trace_id,trace_data1,trace_data2,trace_data3);

    Trace field
    0        2        4            8           12           16 bytes
    +--------+--------+------------+------------+------------+
    |        |        |            |            |            | 
    +--------+--------+------------+------------+------------+
        |        |           |            |        |
        |        |           |            |        +- trace_data3 (int)
        |        |           |            +--- trace_data2 (int)
        |        |           +------ trace_data1 (int)
        |        +------ trace_id (short)
        +---- trace_kind (short)

**************************************************************************/
extern void ka_set_trc();

/**************/
/* trace_kind */
/**************/

#define	NET_TRC_KIND	0x4

/**************/
/* trace_id */
/**************/
/*******************************
    0    4    8    12   16 bit
    +----+----+----+----+
    |    |    |    |    | 
    +----+----+----+----+
*******************************/

/* first 4bit */

#define ABNORMAL	0x8000
#define NORMALL		0x0

/* second 4bit */

#define NET_LIB		0x0
#define NET_SOCK	0x100
#define	NET_NETINET	0x200
#define	NET_NET		0x300 

/* third 8bit */

/* socket directory */
#define INET_ADDRC	0x0
#define	INET_NTOAC	0x1
#define	KERN_DESCRIPC	0x2
#define	NET_INITC	0x3
#define PARAMC		0x4
#define SETHOSTENTC	0x5
#define	SETSERVENTC	0x6
#define	STRINGC		0x7
#define SYS_GENERICC	0x8
#define	SYS_SOCKETC	0x9
#define	UIPC_DOMAINC	0xa
#define	UIPC_MBUFC	0xb
#define UIPC_PROTOC	0xc
#define	UIPC_SOCKETC	0xd
#define	UIPC_SOCKET2C	0xe
#define UIPC_SYSCALLSC	0xf

/* lib directory */
#define	UIF_LIBC	0x0
#define	UIF_ERRNOC	0x1

/* net directory */
#define	IFC		0x0
#define IF_ETHERSUBRC	0x1
#define IF_LOOPC	0x2
#define	RADIXC		0x3
#define	RAW_CBC		0x4
#define	RAW_USRREQC	0x5
#define	ROUTEC		0x6
#define	RTSOCKC		0x7

/* netinet directory */
#define	HASHINITC	0x0
#define	HZTOC		0x1
#define IF_ETHERC	0x2
#define	INC		0x3
#define	IN_CKSUMC	0x4
#define IN_PCBC		0x5
#define IN_PROTOC	0x6
#define	IN_RMXC		0x7
#define	IP_ICMPC	0x8
#define IP_INPUTC	0x9
#define IP_OUTPUTC	0xa
#define	RAW_IPC		0xb
#define TCP_DEBUGC	0xc
#define	TCP_INPUTC	0xd
#define	TCP_OUTPUTC	0xe
#define	TCP_SUBRC	0xf
#define	TCP_TIMERC	0x10
#define	TCP_USRREQC	0x11
#define UDP_USRREQC	0x12

/***************/
/* trace_data1 */
/***************/
/******************************
    0    1    2        4 bytes
    +----+----+--------+
    |    |    |        | 
    +----+----+--------+
       |    |    |    
       |    |    |   
       |    |    +- trace number (2bytes)
       |    +- position in this function (1byte)   
       +- function number (1byte)       
******************************/

#endif /* !_NET_TRACE_H_ */