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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.sbin/mopd/mopd/../common/put.c	Lines:	0	52	0.0 %
Date:	2017-11-13	Branches:	0	13	0.0 %


/*	$OpenBSD: put.c,v 1.9 2017/07/29 07:18:03 florian Exp $ */

/*
 * Copyright (c) 1993-2006 Mats O Jansson.  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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
 */

#include <stddef.h>
#include <sys/types.h>
#include <time.h>
#include "common/mopdef.h"

void
mopPutChar(u_char *pkt, int *idx, u_char value)
{
	pkt[*idx] = value;
	(*idx)++;
}

void
mopPutShort(u_char *pkt, int *idx, u_short value)
{
	pkt[*idx] = value % 256;
	pkt[*idx+1] = value / 256;
	*idx += 2;
}

void
mopPutNShort(u_char *pkt, int *idx, u_short value)
{
	pkt[*idx] = value / 256;
	pkt[*idx+1] = value % 256;
	*idx += 2;
}

void
mopPutLong(u_char *pkt, int *idx, u_long value)
{
	int i;

	for (i = 0; i < 4; i++) {
		pkt[*idx+i] = (u_char)(value % 256);
		value /= 256;
	}
	*idx += 4;
}

void
mopPutMulti(u_char *pkt, int *idx, u_char *value, int size)
{
	int i;

	for (i = 0; i < size; i++)
		pkt[*idx+i] = value[i];
	*idx += size;
}

void
mopPutTime(u_char *pkt, int *idx, time_t value)
{
	time_t		 tnow;
	struct tm	*timenow;

	if (value == 0)
		tnow = time(NULL);
	else
		tnow = value;

	timenow = localtime(&tnow);

	mopPutChar(pkt, idx, 10);
	mopPutChar(pkt, idx, (timenow->tm_year / 100) + 19);
	mopPutChar(pkt, idx, (timenow->tm_year % 100));
	mopPutChar(pkt, idx, (timenow->tm_mon + 1));
	mopPutChar(pkt, idx, (timenow->tm_mday));
	mopPutChar(pkt, idx, (timenow->tm_hour));
	mopPutChar(pkt, idx, (timenow->tm_min));
	mopPutChar(pkt, idx, (timenow->tm_sec));
	mopPutChar(pkt, idx, 0x00);
	mopPutChar(pkt, idx, 0x00);
	mopPutChar(pkt, idx, 0x00);
}

void
mopPutHeader(u_char *pkt, int *idx, u_char *dst, u_char *src, u_short proto,
    int trans)
{
	mopPutMulti(pkt, idx, dst, 6);
	mopPutMulti(pkt, idx, src, 6);
	if (trans == TRANS_8023) {
		mopPutShort(pkt, idx, 0);
		mopPutChar(pkt, idx, MOP_K_PROTO_802_DSAP);
		mopPutChar(pkt, idx, MOP_K_PROTO_802_SSAP);
		mopPutChar(pkt, idx, MOP_K_PROTO_802_CNTL);
		mopPutChar(pkt, idx, 0x08);
		mopPutChar(pkt, idx, 0x00);
		mopPutChar(pkt, idx, 0x2b);
	}
#if !defined(__FreeBSD__)
	mopPutNShort(pkt, idx, proto);
#else
	if (trans == TRANS_8023) {
		mopPutNShort(pkt, idx, proto);
	} else {
		mopPutShort(pkt, idx, proto);
	}
#endif
	if (trans == TRANS_ETHER)
		mopPutShort(pkt, idx, 0);

}

void
mopPutLength(u_char *pkt, int trans, u_short len)
{
	int	 idx;

	switch (trans) {
	case TRANS_ETHER:
		idx = 14;
		mopPutShort(pkt, &idx, len-16);
		break;
	case TRANS_8023:
		idx = 12;
#if !defined(__FreeBSD__)
		mopPutNShort(pkt, &idx, len-14);
#else
		mopPutShort(pkt, &idx, len-14);
#endif
		break;
	}
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: put.c,v 1.9 2017/07/29 07:18:03 florian Exp $ */
2
3			/*
4			* Copyright (c) 1993-2006 Mats O Jansson. All rights reserved.
5			*
6			* Redistribution and use in source and binary forms, with or without
7			* modification, are permitted provided that the following conditions
8			* are met:
9			* 1. Redistributions of source code must retain the above copyright
10			* notice, this list of conditions and the following disclaimer.
11			* 2. Redistributions in binary form must reproduce the above copyright
12			* notice, this list of conditions and the following disclaimer in the
13			* documentation and/or other materials provided with the distribution.
14			*
15			* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16			* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17			* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18			* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19			* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20			* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21			* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22			* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23			* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24			* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25			*/
26
27			#include <stddef.h>
28			#include <sys/types.h>
29			#include <time.h>
30			#include "common/mopdef.h"
31
32			void
33			mopPutChar(u_char pkt, int idx, u_char value)
34			{
35			pkt[*idx] = value;
36			(*idx)++;
37			}
38
39			void
40			mopPutShort(u_char pkt, int idx, u_short value)
41			{
42			pkt[*idx] = value % 256;
43			pkt[*idx+1] = value / 256;
44			*idx += 2;
45			}
46
47			void
48			mopPutNShort(u_char pkt, int idx, u_short value)
49			{
50			pkt[*idx] = value / 256;
51			pkt[*idx+1] = value % 256;
52			*idx += 2;
53			}
54
55			void
56			mopPutLong(u_char pkt, int idx, u_long value)
57			{
58			int i;
59
60			for (i = 0; i < 4; i++) {
61			pkt[*idx+i] = (u_char)(value % 256);
62			value /= 256;
63			}
64			*idx += 4;
65			}
66
67			void
68			mopPutMulti(u_char pkt, int idx, u_char *value, int size)
69			{
70			int i;
71
72			for (i = 0; i < size; i++)
73			pkt[*idx+i] = value[i];
74			*idx += size;
75			}
76
77			void
78			mopPutTime(u_char pkt, int idx, time_t value)
79			{
80			time_t tnow;
81			struct tm *timenow;
82
83			if (value == 0)
84			tnow = time(NULL);
85			else
86			tnow = value;
87
88			timenow = localtime(&tnow);
89
90			mopPutChar(pkt, idx, 10);
91			mopPutChar(pkt, idx, (timenow->tm_year / 100) + 19);
92			mopPutChar(pkt, idx, (timenow->tm_year % 100));
93			mopPutChar(pkt, idx, (timenow->tm_mon + 1));
94			mopPutChar(pkt, idx, (timenow->tm_mday));
95			mopPutChar(pkt, idx, (timenow->tm_hour));
96			mopPutChar(pkt, idx, (timenow->tm_min));
97			mopPutChar(pkt, idx, (timenow->tm_sec));
98			mopPutChar(pkt, idx, 0x00);
99			mopPutChar(pkt, idx, 0x00);
100			mopPutChar(pkt, idx, 0x00);
101			}
102
103			void
104			mopPutHeader(u_char pkt, int idx, u_char dst, u_char src, u_short proto,
105			int trans)
106			{
107			mopPutMulti(pkt, idx, dst, 6);
108			mopPutMulti(pkt, idx, src, 6);
109			if (trans == TRANS_8023) {
110			mopPutShort(pkt, idx, 0);
111			mopPutChar(pkt, idx, MOP_K_PROTO_802_DSAP);
112			mopPutChar(pkt, idx, MOP_K_PROTO_802_SSAP);
113			mopPutChar(pkt, idx, MOP_K_PROTO_802_CNTL);
114			mopPutChar(pkt, idx, 0x08);
115			mopPutChar(pkt, idx, 0x00);
116			mopPutChar(pkt, idx, 0x2b);
117			}
118			#if !defined(__FreeBSD__)
119			mopPutNShort(pkt, idx, proto);
120			#else
121			if (trans == TRANS_8023) {
122			mopPutNShort(pkt, idx, proto);
123			} else {
124			mopPutShort(pkt, idx, proto);
125			}
126			#endif
127			if (trans == TRANS_ETHER)
128			mopPutShort(pkt, idx, 0);
129
130			}
131
132			void
133			mopPutLength(u_char *pkt, int trans, u_short len)
134			{
135			int idx;
136
137			switch (trans) {
138			case TRANS_ETHER:
139			idx = 14;
140			mopPutShort(pkt, &idx, len-16);
141			break;
142			case TRANS_8023:
143			idx = 12;
144			#if !defined(__FreeBSD__)
145			mopPutNShort(pkt, &idx, len-14);
146			#else
147			mopPutShort(pkt, &idx, len-14);
148			#endif
149			break;
150			}
151			}