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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/net/netlabel/netlabel_cipso_v4.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
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diff --git a/kernel/net/netlabel/netlabel_cipso_v4.h b/kernel/net/netlabel/netlabel_cipso_v4.h
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+/*
+ * NetLabel CIPSO/IPv4 Support
+ *
+ * This file defines the CIPSO/IPv4 functions for the NetLabel system. The
+ * NetLabel system manages static and dynamic label mappings for network
+ * protocols such as CIPSO and RIPSO.
+ *
+ * Author: Paul Moore <paul@paul-moore.com>
+ *
+ */
+
+/*
+ * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef _NETLABEL_CIPSO_V4
+#define _NETLABEL_CIPSO_V4
+
+#include <net/netlabel.h>
+
+/*
+ * The following NetLabel payloads are supported by the CIPSO subsystem.
+ *
+ * o ADD:
+ * Sent by an application to add a new DOI mapping table.
+ *
+ * Required attributes:
+ *
+ * NLBL_CIPSOV4_A_DOI
+ * NLBL_CIPSOV4_A_MTYPE
+ * NLBL_CIPSOV4_A_TAGLST
+ *
+ * If using CIPSO_V4_MAP_TRANS the following attributes are required:
+ *
+ * NLBL_CIPSOV4_A_MLSLVLLST
+ * NLBL_CIPSOV4_A_MLSCATLST
+ *
+ * If using CIPSO_V4_MAP_PASS or CIPSO_V4_MAP_LOCAL no additional attributes
+ * are required.
+ *
+ * o REMOVE:
+ * Sent by an application to remove a specific DOI mapping table from the
+ * CIPSO V4 system.
+ *
+ * Required attributes:
+ *
+ * NLBL_CIPSOV4_A_DOI
+ *
+ * o LIST:
+ * Sent by an application to list the details of a DOI definition. On
+ * success the kernel should send a response using the following format.
+ *
+ * Required attributes:
+ *
+ * NLBL_CIPSOV4_A_DOI
+ *
+ * The valid response message format depends on the type of the DOI mapping,
+ * the defined formats are shown below.
+ *
+ * Required attributes:
+ *
+ * NLBL_CIPSOV4_A_MTYPE
+ * NLBL_CIPSOV4_A_TAGLST
+ *
+ * If using CIPSO_V4_MAP_TRANS the following attributes are required:
+ *
+ * NLBL_CIPSOV4_A_MLSLVLLST
+ * NLBL_CIPSOV4_A_MLSCATLST
+ *
+ * If using CIPSO_V4_MAP_PASS or CIPSO_V4_MAP_LOCAL no additional attributes
+ * are required.
+ *
+ * o LISTALL:
+ * This message is sent by an application to list the valid DOIs on the
+ * system. When sent by an application there is no payload and the
+ * NLM_F_DUMP flag should be set. The kernel should respond with a series of
+ * the following messages.
+ *
+ * Required attributes:
+ *
+ * NLBL_CIPSOV4_A_DOI
+ * NLBL_CIPSOV4_A_MTYPE
+ *
+ */
+
+/* NetLabel CIPSOv4 commands */
+enum {
+ NLBL_CIPSOV4_C_UNSPEC,
+ NLBL_CIPSOV4_C_ADD,
+ NLBL_CIPSOV4_C_REMOVE,
+ NLBL_CIPSOV4_C_LIST,
+ NLBL_CIPSOV4_C_LISTALL,
+ __NLBL_CIPSOV4_C_MAX,
+};
+
+/* NetLabel CIPSOv4 attributes */
+enum {
+ NLBL_CIPSOV4_A_UNSPEC,
+ NLBL_CIPSOV4_A_DOI,
+ /* (NLA_U32)
+ * the DOI value */
+ NLBL_CIPSOV4_A_MTYPE,
+ /* (NLA_U32)
+ * the mapping table type (defined in the cipso_ipv4.h header as
+ * CIPSO_V4_MAP_*) */
+ NLBL_CIPSOV4_A_TAG,
+ /* (NLA_U8)
+ * a CIPSO tag type, meant to be used within a NLBL_CIPSOV4_A_TAGLST
+ * attribute */
+ NLBL_CIPSOV4_A_TAGLST,
+ /* (NLA_NESTED)
+ * the CIPSO tag list for the DOI, there must be at least one
+ * NLBL_CIPSOV4_A_TAG attribute, tags listed first are given higher
+ * priorirty when sending packets */
+ NLBL_CIPSOV4_A_MLSLVLLOC,
+ /* (NLA_U32)
+ * the local MLS sensitivity level */
+ NLBL_CIPSOV4_A_MLSLVLREM,
+ /* (NLA_U32)
+ * the remote MLS sensitivity level */
+ NLBL_CIPSOV4_A_MLSLVL,
+ /* (NLA_NESTED)
+ * a MLS sensitivity level mapping, must contain only one attribute of
+ * each of the following types: NLBL_CIPSOV4_A_MLSLVLLOC and
+ * NLBL_CIPSOV4_A_MLSLVLREM */
+ NLBL_CIPSOV4_A_MLSLVLLST,
+ /* (NLA_NESTED)
+ * the CIPSO level mappings, there must be at least one
+ * NLBL_CIPSOV4_A_MLSLVL attribute */
+ NLBL_CIPSOV4_A_MLSCATLOC,
+ /* (NLA_U32)
+ * the local MLS category */
+ NLBL_CIPSOV4_A_MLSCATREM,
+ /* (NLA_U32)
+ * the remote MLS category */
+ NLBL_CIPSOV4_A_MLSCAT,
+ /* (NLA_NESTED)
+ * a MLS category mapping, must contain only one attribute of each of
+ * the following types: NLBL_CIPSOV4_A_MLSCATLOC and
+ * NLBL_CIPSOV4_A_MLSCATREM */
+ NLBL_CIPSOV4_A_MLSCATLST,
+ /* (NLA_NESTED)
+ * the CIPSO category mappings, there must be at least one
+ * NLBL_CIPSOV4_A_MLSCAT attribute */
+ __NLBL_CIPSOV4_A_MAX,
+};
+#define NLBL_CIPSOV4_A_MAX (__NLBL_CIPSOV4_A_MAX - 1)
+
+/* NetLabel protocol functions */
+int netlbl_cipsov4_genl_init(void);
+
+/* Free the memory associated with a CIPSOv4 DOI definition */
+void netlbl_cipsov4_doi_free(struct rcu_head *entry);
+
+#endif