ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/security/apparmor/include/net.h b/marvell/linux/security/apparmor/include/net.h
new file mode 100644
index 0000000..2431c01
--- /dev/null
+++ b/marvell/linux/security/apparmor/include/net.h
@@ -0,0 +1,112 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * AppArmor security module
+ *
+ * This file contains AppArmor network mediation definitions.
+ *
+ * Copyright (C) 1998-2008 Novell/SUSE
+ * Copyright 2009-2017 Canonical Ltd.
+ */
+
+#ifndef __AA_NET_H
+#define __AA_NET_H
+
+#include <net/sock.h>
+#include <linux/path.h>
+
+#include "apparmorfs.h"
+#include "label.h"
+#include "perms.h"
+#include "policy.h"
+
+#define AA_MAY_SEND AA_MAY_WRITE
+#define AA_MAY_RECEIVE AA_MAY_READ
+
+#define AA_MAY_SHUTDOWN AA_MAY_DELETE
+
+#define AA_MAY_CONNECT AA_MAY_OPEN
+#define AA_MAY_ACCEPT 0x00100000
+
+#define AA_MAY_BIND 0x00200000
+#define AA_MAY_LISTEN 0x00400000
+
+#define AA_MAY_SETOPT 0x01000000
+#define AA_MAY_GETOPT 0x02000000
+
+#define NET_PERMS_MASK (AA_MAY_SEND | AA_MAY_RECEIVE | AA_MAY_CREATE | \
+ AA_MAY_SHUTDOWN | AA_MAY_BIND | AA_MAY_LISTEN | \
+ AA_MAY_CONNECT | AA_MAY_ACCEPT | AA_MAY_SETATTR | \
+ AA_MAY_GETATTR | AA_MAY_SETOPT | AA_MAY_GETOPT)
+
+#define NET_FS_PERMS (AA_MAY_SEND | AA_MAY_RECEIVE | AA_MAY_CREATE | \
+ AA_MAY_SHUTDOWN | AA_MAY_CONNECT | AA_MAY_RENAME |\
+ AA_MAY_SETATTR | AA_MAY_GETATTR | AA_MAY_CHMOD | \
+ AA_MAY_CHOWN | AA_MAY_CHGRP | AA_MAY_LOCK | \
+ AA_MAY_MPROT)
+
+#define NET_PEER_MASK (AA_MAY_SEND | AA_MAY_RECEIVE | AA_MAY_CONNECT | \
+ AA_MAY_ACCEPT)
+struct aa_sk_ctx {
+ struct aa_label *label;
+ struct aa_label *peer;
+};
+
+#define SK_CTX(X) ((X)->sk_security)
+#define SOCK_ctx(X) SOCK_INODE(X)->i_security
+#define DEFINE_AUDIT_NET(NAME, OP, SK, F, T, P) \
+ struct lsm_network_audit NAME ## _net = { .sk = (SK), \
+ .family = (F)}; \
+ DEFINE_AUDIT_DATA(NAME, \
+ ((SK) && (F) != AF_UNIX) ? LSM_AUDIT_DATA_NET : \
+ LSM_AUDIT_DATA_NONE, \
+ OP); \
+ NAME.u.net = &(NAME ## _net); \
+ aad(&NAME)->net.type = (T); \
+ aad(&NAME)->net.protocol = (P)
+
+#define DEFINE_AUDIT_SK(NAME, OP, SK) \
+ DEFINE_AUDIT_NET(NAME, OP, SK, (SK)->sk_family, (SK)->sk_type, \
+ (SK)->sk_protocol)
+
+
+#define af_select(FAMILY, FN, DEF_FN) \
+({ \
+ int __e; \
+ switch ((FAMILY)) { \
+ default: \
+ __e = DEF_FN; \
+ } \
+ __e; \
+})
+
+struct aa_secmark {
+ u8 audit;
+ u8 deny;
+ u32 secid;
+ char *label;
+};
+
+extern struct aa_sfs_entry aa_sfs_entry_network[];
+
+void audit_net_cb(struct audit_buffer *ab, void *va);
+int aa_profile_af_perm(struct aa_profile *profile, struct common_audit_data *sa,
+ u32 request, u16 family, int type);
+int aa_af_perm(struct aa_label *label, const char *op, u32 request, u16 family,
+ int type, int protocol);
+static inline int aa_profile_af_sk_perm(struct aa_profile *profile,
+ struct common_audit_data *sa,
+ u32 request,
+ struct sock *sk)
+{
+ return aa_profile_af_perm(profile, sa, request, sk->sk_family,
+ sk->sk_type);
+}
+int aa_sk_perm(const char *op, u32 request, struct sock *sk);
+
+int aa_sock_file_perm(struct aa_label *label, const char *op, u32 request,
+ struct socket *sock);
+
+int apparmor_secmark_check(struct aa_label *label, char *op, u32 request,
+ u32 secid, struct sock *sk);
+
+#endif /* __AA_NET_H */