1 /*
2 * CDDL HEADER START
3 *
4 * Copyright(c) 2007-2008 Intel Corporation. All rights reserved.
5 * The contents of this file are subject to the terms of the
6 * Common Development and Distribution License (the "License").
7 * You may not use this file except in compliance with the License.
8 *
9 * You can obtain a copy of the license at:
10 * http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When using or redistributing this file, you may do so under the
15 * License only. No other modification of this header is permitted.
16 *
17 * If applicable, add the following below this CDDL HEADER, with the
18 * fields enclosed by brackets "[]" replaced with your own identifying
19 * information: Portions Copyright [yyyy] [name of copyright owner]
20 *
21 * CDDL HEADER END
22 */
23
24 /*
25 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
26 * Use is subject to license terms of the CDDL.
27 */
28
29 #include "igb_sw.h"
30
31 #define LOG_BUF_LEN 1024
32
33 extern int igb_debug;
34
35 void
igb_log(void * arg,igb_debug_t level,const char * fmt,...)36 igb_log(void *arg, igb_debug_t level, const char *fmt, ...)
37 {
38 igb_t *igbp = (igb_t *)arg;
39 char buf[LOG_BUF_LEN];
40 int celevel;
41 va_list ap;
42
43 va_start(ap, fmt);
44 (void) vsnprintf(buf, sizeof (buf), fmt, ap);
45 va_end(ap);
46
47 DTRACE_PROBE2(igb__log, igb_t *, igbp, const char *, buf);
48
49 if (level > igb_debug)
50 return;
51
52 switch (level) {
53 case IGB_LOG_ERROR:
54 celevel = CE_WARN;
55 break;
56 case IGB_LOG_INFO:
57 celevel = CE_NOTE;
58 break;
59 case IGB_LOG_TRACE:
60 celevel = CE_CONT;
61 break;
62 default:
63 celevel = CE_IGNORE;
64 }
65
66 if (igbp != NULL)
67 dev_err(igbp->dip, celevel, "!%s", buf);
68 else
69 cmn_err(celevel, "!%s", buf);
70 }
71