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
|
/*
* Copyright (C) 2022-2025 Colin Ian King
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef CORE_NET_H
#define CORE_NET_H
#include <sys/socket.h>
#include "core-attribute.h"
/* Network domains flags */
#define DOMAIN_INET (0x00000001) /* AF_INET */
#define DOMAIN_INET6 (0x00000002) /* AF_INET6 */
#define DOMAIN_UNIX (0x00000004) /* AF_UNIX */
#define DOMAIN_INET_ALL (DOMAIN_INET | DOMAIN_INET6)
#define DOMAIN_ALL (DOMAIN_INET | DOMAIN_INET6 | DOMAIN_UNIX)
#define NET_ADDR_ANY (0)
#define NET_ADDR_LOOPBACK (1)
#define MIN_PORT (1024)
#define MAX_PORT (65535)
/* Network helpers */
extern void stress_set_net_port(const char *optname, const char *opt,
const int min_port, const int max_port, int *port);
extern WARN_UNUSED int stress_set_net_domain(const int domain_mask,
const char *name, const char *domain_name, int *domain);
extern WARN_UNUSED int stress_set_sockaddr_if(const char *name, const uint32_t instance,
const pid_t pid, const int domain, const int port, const char *ifname,
struct sockaddr **sockaddr, socklen_t *len, const int net_addr);
extern WARN_UNUSED int stress_set_sockaddr(const char *name, const uint32_t instance,
const pid_t pid, const int domain, const int port,
struct sockaddr **sockaddr, socklen_t *len, const int net_addr);
extern void stress_set_sockaddr_port(const int domain, const int port,
struct sockaddr *sockaddr);
extern int stress_net_interface_exists(const char *interface, const int domain, struct sockaddr *addr);
extern WARN_UNUSED const char *stress_net_domain(const int domain);
extern WARN_UNUSED int stress_net_reserve_ports(const int start_port, const int end_port);
extern void stress_net_release_ports(const int start_port, const int end_port);
#endif
|
