1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
/*
* Copyright (c) 2002 Damien Miller. 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.
*/
#ifndef _SFD_COMMON_H
#define _SFD_COMMON_H
#include "config.h"
#define _BSD_SOURCE /* Needed for BSD-style struct ip,tcp,udp on Linux */
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <sys/poll.h>
#include <sys/socket.h>
#include <sys/time.h>
#include <sys/un.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <netinet/ip6.h>
#include <netinet/ip_icmp.h>
#include <netinet/tcp.h>
#include <netinet/udp.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <grp.h>
#include <netdb.h>
#include <limits.h>
#include <pwd.h>
#include <signal.h>
#include <stdio.h>
#include <string.h>
#include <syslog.h>
#include <time.h>
#if defined(HAVE_NET_BPF_H)
#include <net/bpf.h>
#elif defined(HAVE_PCAP_BPF_H)
#include <pcap-bpf.h>
#endif
#if defined(HAVE_INTTYPES_H)
#include <inttypes.h>
#endif
/* The name of the program */
#define PROGNAME "softflowd"
/* The name of the program */
#define PROGVER "0.9.9"
/* Default pidfile */
#define DEFAULT_PIDFILE "/var/run/" PROGNAME ".pid"
/* Default control socket */
#define DEFAULT_CTLSOCK "/var/run/" PROGNAME ".ctl"
#define RCSID(msg) \
static /**/const char *const flowd_rcsid[] = \
{ (const char *)flowd_rcsid, "\100(#)" msg } \
#ifndef IP_OFFMASK
# define IP_OFFMASK 0x1fff /* mask for fragmenting bits */
#endif
#ifndef IPV6_VERSION
#define IPV6_VERSION 0x60
#endif
#ifndef IPV6_VERSION_MASK
#define IPV6_VERSION_MASK 0xf0
#endif
#ifndef IPV6_FLOWINFO_MASK
#define IPV6_FLOWINFO_MASK ntohl(0x0fffffff)
#endif
#ifndef IPV6_FLOWLABEL_MASK
#define IPV6_FLOWLABEL_MASK ntohl(0x000fffff)
#endif
#ifndef _PATH_DEVNULL
# define _PATH_DEVNULL "/dev/null"
#endif
#ifndef MIN
# define MIN(a,b) (((a)<(b))?(a):(b))
#endif
#ifndef MAX
# define MAX(a,b) (((a)>(b))?(a):(b))
#endif
#ifndef offsetof
# define offsetof(type, member) ((size_t) &((type *)0)->member)
#endif
#if defined(__GNUC__)
# ifndef __dead
# define __dead __attribute__((__noreturn__))
# endif
# ifndef __packed
# define __packed __attribute__((__packed__))
# endif
#endif
#if !defined(HAVE_INT8_T) && defined(OUR_CFG_INT8_T)
typedef OUR_CFG_INT8_T int8_t;
#endif
#if !defined(HAVE_INT16_T) && defined(OUR_CFG_INT16_T)
typedef OUR_CFG_INT16_T int16_t;
#endif
#if !defined(HAVE_INT32_T) && defined(OUR_CFG_INT32_T)
typedef OUR_CFG_INT32_T int32_t;
#endif
#if !defined(HAVE_INT64_T) && defined(OUR_CFG_INT64_T)
typedef OUR_CFG_INT64_T int64_t;
#endif
#if !defined(HAVE_U_INT8_T) && defined(OUR_CFG_U_INT8_T)
typedef OUR_CFG_U_INT8_T u_int8_t;
#endif
#if !defined(HAVE_U_INT16_T) && defined(OUR_CFG_U_INT16_T)
typedef OUR_CFG_U_INT16_T u_int16_t;
#endif
#if !defined(HAVE_U_INT32_T) && defined(OUR_CFG_U_INT32_T)
typedef OUR_CFG_U_INT32_T u_int32_t;
#endif
#if !defined(HAVE_U_INT64_T) && defined(OUR_CFG_U_INT64_T)
typedef OUR_CFG_U_INT64_T u_int64_t;
#endif
#ifndef HAVE_STRLCPY
size_t strlcpy(char *dst, const char *src, size_t siz);
#endif
#ifndef HAVE_STRLCAT
size_t strlcat(char *dst, const char *src, size_t siz);
#endif
#ifndef HAVE_CLOSEFROM
void closefrom(int lowfd);
#endif
#ifndef HAVE_STRUCT_IP6_EXT
struct ip6_ext {
u_int8_t ip6e_nxt;
u_int8_t ip6e_len;
} __packed;
#endif
#endif /* _SFD_COMMON_H */
|
