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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include "nge.h"
/*
* Global variable for default debug flags
*/
uint32_t nge_debug;
/*
* Global mutex used by logging routines below
*/
kmutex_t nge_log_mutex[1];
/*
* Static data used by logging routines; protected by <nge_log_mutex>
*/
static struct {
const char *who;
const char *fmt;
int level;
} nge_log_data;
/*
* Backend print routine for all the routines below
*/
static void
nge_vprt(const char *fmt, va_list args)
{
char buf[128];
ASSERT(mutex_owned(nge_log_mutex));
(void) vsnprintf(buf, sizeof (buf), fmt, args);
cmn_err(nge_log_data.level, nge_log_data.fmt, nge_log_data.who, buf);
}
/*
* Log a run-time event (CE_NOTE, log only)
*/
void
nge_log(nge_t *ngep, const char *fmt, ...)
{
va_list args;
mutex_enter(nge_log_mutex);
nge_log_data.who = ngep->ifname;
nge_log_data.fmt = "!%s: %s";
nge_log_data.level = CE_NOTE;
va_start(args, fmt);
nge_vprt(fmt, args);
va_end(args);
mutex_exit(nge_log_mutex);
}
/*
* Log a run-time problem (CE_WARN, log only)
*/
void
nge_problem(nge_t *ngep, const char *fmt, ...)
{
va_list args;
mutex_enter(nge_log_mutex);
nge_log_data.who = ngep->ifname;
nge_log_data.fmt = "!%s: %s";
nge_log_data.level = CE_WARN;
va_start(args, fmt);
nge_vprt(fmt, args);
va_end(args);
mutex_exit(nge_log_mutex);
}
/*
* Log a programming error (CE_WARN, log only)
*/
void
nge_error(nge_t *ngep, const char *fmt, ...)
{
va_list args;
mutex_enter(nge_log_mutex);
nge_log_data.who = ngep->ifname;
nge_log_data.fmt = "!%s: %s";
nge_log_data.level = CE_WARN;
va_start(args, fmt);
nge_vprt(fmt, args);
va_end(args);
mutex_exit(nge_log_mutex);
}
static const char *
nge_class_string(uint8_t class_id)
{
const char *msg;
switch (class_id) {
default:
msg = "none";
break;
case NGE_HW_ERR:
msg = "Hardware fatal error. Hardware will be reset";
break;
case NGE_HW_LINK:
msg = "the link is broken, please check the connection";
break;
case NGE_HW_BM:
msg = "Reset the hardware buffer management fails,"
"need to power off/power on system. It is hardware bug";
break;
case NGE_HW_RCHAN:
msg = "Reset rx's channel fails. Need to power off/power"
"on system";
break;
case NGE_HW_TCHAN:
msg = "Reset rx's channel fails. Need to power off/power"
"on system";
break;
case NGE_HW_ROM:
msg = "Unlock eeprom lock fails.";
break;
case NGE_SW_PROBLEM_ID:
msg = "Refill rx's bd fails";
break;
}
return (msg);
}
void
nge_report(nge_t *ngep, uint8_t error_id)
{
const char *err_msg;
err_msg = nge_class_string(error_id);
nge_error(ngep, err_msg);
}
static void
nge_prt(const char *fmt, ...)
{
va_list args;
ASSERT(mutex_owned(nge_log_mutex));
va_start(args, fmt);
nge_vprt(fmt, args);
va_end(args);
mutex_exit(nge_log_mutex);
}
void
(*nge_gdb(void))(const char *fmt, ...)
{
mutex_enter(nge_log_mutex);
nge_log_data.who = "nge";
nge_log_data.fmt = "?%s: %s\n";
nge_log_data.level = CE_CONT;
return (nge_prt);
}
void
(*nge_db(nge_t *ngep))(const char *fmt, ...)
{
mutex_enter(nge_log_mutex);
nge_log_data.who = ngep->ifname;
nge_log_data.fmt = "?%s: %s\n";
nge_log_data.level = CE_CONT;
return (nge_prt);
}
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