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git.proxmox.com Git - mirror_lxc.git/blob - src/lxc/conf.h
2 * lxc: linux Container library
4 * (C) Copyright IBM Corp. 2007, 2008
7 * Daniel Lezcano <dlezcano at fr.ibm.com>
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 #include <netinet/in.h>
27 #include <sys/param.h>
41 * Defines the structure to configure an ipv4 address
42 * @address : ipv4 address
43 * @broadcast : ipv4 broadcast address
44 * @mask : network mask
57 * Defines the structure to configure an ipv6 address
58 * @flags : set the address up
59 * @address : ipv6 address
60 * @broadcast : ipv6 broadcast address
61 * @mask : network mask
65 struct in6_addr bcast
;
66 struct in6_addr acast
;
82 * Defines a structure to configure a network device
83 * @link : lxc.network.link, name of bridge or host iface to attach if any
84 * @name : lxc.network.name, name of iface on the container side
85 * @pair : lxc.network.pair, name of host-side iface in case of veth etc
86 * @flags : flag of the network device (IFF_UP, ... )
87 * @ipv4 : a list of ipv4 addresses to be set on the network device
88 * @ipv6 : a list of ipv6 addresses to be set on the network device
99 struct ifla_vlan vlan_attr
;
100 struct lxc_list ipv4
;
101 struct lxc_list ipv6
;
105 * Defines a generic struct to configure the control group.
106 * It is up to the programmer to specify the right subsystem.
107 * @subsystem : the targetted subsystem
108 * @value : the value to set
116 * Defines a structure containing a pty information for
118 * @name : the path name of the slave pty side
119 * @master : the file descriptor of the master
120 * @slave : the file descriptor of the slave
122 struct lxc_pty_info
{
123 char name
[MAXPATHLEN
];
130 * Defines the number of tty configured and contains the
132 * @nbtty = number of configured ttys
134 struct lxc_tty_info
{
136 struct lxc_pty_info
*pty_info
;
140 * Defines the global container configuration
141 * @rootfs : the root directory to run the container
142 * @mount : the list of mount points
143 * @network : the network configuration
144 * @utsname : the container utsname
151 struct utsname
*utsname
;
152 struct lxc_list cgroup
;
153 struct lxc_list network
;
154 struct lxc_list mount_list
;
155 struct lxc_tty_info tty_info
;
156 char console
[MAXPATHLEN
];
160 * Initialize the lxc configuration structure
162 extern int lxc_conf_init(struct lxc_conf
*conf
);
164 extern int lxc_create_network(struct lxc_list
*networks
);
165 extern int lxc_assign_network(struct lxc_list
*networks
, pid_t pid
);
167 extern int lxc_create_tty(const char *name
, struct lxc_conf
*conf
);
168 extern void lxc_delete_tty(struct lxc_tty_info
*tty_info
);
171 * Configure the container from inside
176 extern int lxc_setup(const char *name
, struct lxc_conf
*lxc_conf
);
178 extern int conf_has(const char *name
, const char *info
);
180 #define conf_has_fstab(__name) conf_has(__name, "fstab")
181 #define conf_has_rootfs(__name) conf_has(__name, "rootfs")
182 #define conf_has_utsname(__name) conf_has(__name, "utsname")
183 #define conf_has_network(__name) conf_has(__name, "network")
184 #define conf_has_console(__name) conf_has(__name, "console")
185 #define conf_has_cgroup(__name) conf_has(__name, "cgroup")
186 #define conf_has_tty(__name) conf_has(__name, "tty")
187 #define conf_has_pts(__name) conf_has(__name, "pts")