2 * NetLabel Management Support
4 * This file defines the management functions for the NetLabel system. The
5 * NetLabel system manages static and dynamic label mappings for network
6 * protocols such as CIPSO and RIPSO.
8 * Author: Paul Moore <paul.moore@hp.com>
13 * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
23 * the GNU General Public License for more details.
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, write to the Free Software
27 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
31 #ifndef _NETLABEL_MGMT_H
32 #define _NETLABEL_MGMT_H
34 #include <net/netlabel.h>
35 #include <asm/atomic.h>
38 * The following NetLabel payloads are supported by the management interface.
41 * Sent by an application to add a domain mapping to the NetLabel system.
43 * Required attributes:
46 * NLBL_MGMT_A_PROTOCOL
48 * If IPv4 is specified the following attributes are required:
50 * NLBL_MGMT_A_IPV4ADDR
51 * NLBL_MGMT_A_IPV4MASK
53 * If IPv6 is specified the following attributes are required:
55 * NLBL_MGMT_A_IPV6ADDR
56 * NLBL_MGMT_A_IPV6MASK
58 * If using NETLBL_NLTYPE_CIPSOV4 the following attributes are required:
62 * If using NETLBL_NLTYPE_UNLABELED no other attributes are required.
65 * Sent by an application to remove a domain mapping from the NetLabel
68 * Required attributes:
73 * This message can be sent either from an application or by the kernel in
74 * response to an application generated LISTALL message. When sent by an
75 * application there is no payload and the NLM_F_DUMP flag should be set.
76 * The kernel should respond with a series of the following messages.
78 * Required attributes:
82 * If the IP address selectors are not used the following attribute is
85 * NLBL_MGMT_A_PROTOCOL
87 * If the IP address selectors are used then the following attritbute is
90 * NLBL_MGMT_A_SELECTORLIST
92 * If the mapping is using the NETLBL_NLTYPE_CIPSOV4 type then the following
93 * attributes are required:
97 * If the mapping is using the NETLBL_NLTYPE_UNLABELED type no other
98 * attributes are required.
101 * Sent by an application to set the default domain mapping for the NetLabel
104 * Required attributes:
106 * NLBL_MGMT_A_PROTOCOL
108 * If using NETLBL_NLTYPE_CIPSOV4 the following attributes are required:
112 * If using NETLBL_NLTYPE_UNLABELED no other attributes are required.
115 * Sent by an application to remove the default domain mapping from the
116 * NetLabel system, there is no payload.
119 * This message can be sent either from an application or by the kernel in
120 * response to an application generated LISTDEF message. When sent by an
121 * application there is no payload. On success the kernel should send a
122 * response using the following format.
124 * If the IP address selectors are not used the following attribute is
127 * NLBL_MGMT_A_PROTOCOL
129 * If the IP address selectors are used then the following attritbute is
132 * NLBL_MGMT_A_SELECTORLIST
134 * If the mapping is using the NETLBL_NLTYPE_CIPSOV4 type then the following
135 * attributes are required:
139 * If the mapping is using the NETLBL_NLTYPE_UNLABELED type no other
140 * attributes are required.
143 * Sent by an application to request a list of configured NetLabel protocols
144 * in the kernel. When sent by an application there is no payload and the
145 * NLM_F_DUMP flag should be set. The kernel should respond with a series of
146 * the following messages.
148 * Required attributes:
150 * NLBL_MGMT_A_PROTOCOL
153 * Sent by an application to request the NetLabel version. When sent by an
154 * application there is no payload. This message type is also used by the
155 * kernel to respond to an VERSION request.
157 * Required attributes:
159 * NLBL_MGMT_A_VERSION
163 /* NetLabel Management commands */
170 NLBL_MGMT_C_REMOVEDEF,
172 NLBL_MGMT_C_PROTOCOLS,
176 #define NLBL_MGMT_C_MAX (__NLBL_MGMT_C_MAX - 1)
178 /* NetLabel Management attributes */
183 * the NULL terminated LSM domain string */
184 NLBL_MGMT_A_PROTOCOL,
186 * the NetLabel protocol type (defined by NETLBL_NLTYPE_*) */
189 * the NetLabel protocol version number (defined by
190 * NETLBL_PROTO_VERSION) */
193 * the CIPSOv4 DOI value */
194 NLBL_MGMT_A_IPV6ADDR,
195 /* (NLA_BINARY, struct in6_addr)
197 NLBL_MGMT_A_IPV6MASK,
198 /* (NLA_BINARY, struct in6_addr)
199 * an IPv6 address mask */
200 NLBL_MGMT_A_IPV4ADDR,
201 /* (NLA_BINARY, struct in_addr)
203 NLBL_MGMT_A_IPV4MASK,
204 /* (NLA_BINARY, struct in_addr)
205 * and IPv4 address mask */
206 NLBL_MGMT_A_ADDRSELECTOR,
208 * an IP address selector, must contain an address, mask, and protocol
209 * attribute plus any protocol specific attributes */
210 NLBL_MGMT_A_SELECTORLIST,
212 * the selector list, there must be at least one
213 * NLBL_MGMT_A_ADDRSELECTOR attribute */
216 #define NLBL_MGMT_A_MAX (__NLBL_MGMT_A_MAX - 1)
218 /* NetLabel protocol functions */
219 int netlbl_mgmt_genl_init(void);
221 /* NetLabel configured protocol reference counter */
222 extern atomic_t netlabel_mgmt_protocount;