securemsm-kernel: exposing smcinvoke headers

We are exposing headers present in "include/linux" for the rest of the kernel DLKM's.
Aallow other kernel teams to access these headers.

Change-Id: I19c5591d885c7042ba3acd312ce9cb2bddc995c9
CRS-Fixed: 3338788

include/linux/IClientEnv.h

@@ -0,0 +1,120 @@
+/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
+/*
+ *
+ * Copyright (c) 2021 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#define IClientEnv_OP_open 0
+#define IClientEnv_OP_registerLegacy 1
+#define IClientEnv_OP_register 2
+#define IClientEnv_OP_registerWithWhitelist 3
+#define IClientEnv_OP_notifyDomainChange 4
+#define IClientEnv_OP_registerWithCredentials 5
+
+#include "smcinvoke_object.h"
+
+static inline int32_t
+IClientEnv_release(struct Object self)
+{
+	return Object_invoke(self, Object_OP_release, 0, 0);
+}
+
+static inline int32_t
+IClientEnv_retain(struct Object self)
+{
+	return Object_invoke(self, Object_OP_retain, 0, 0);
+}
+
+static inline int32_t
+IClientEnv_open(struct Object self, uint32_t uid_val, struct Object *obj_ptr)
+{
+	union ObjectArg a[2];
+	int32_t result;
+
+	a[0].b = (struct ObjectBuf) { &uid_val, sizeof(uint32_t) };
+
+	result = Object_invoke(self, IClientEnv_OP_open, a, ObjectCounts_pack(1, 0, 0, 1));
+
+	*obj_ptr = a[1].o;
+
+	return result;
+}
+
+static inline int32_t
+IClientEnv_registerLegacy(struct Object self, const void *credentials_ptr, size_t credentials_len,
+			struct Object *clientEnv_ptr)
+{
+	union ObjectArg a[2];
+	int32_t result;
+
+	a[0].bi = (struct ObjectBufIn) { credentials_ptr, credentials_len * 1 };
+
+	result = Object_invoke(self, IClientEnv_OP_registerLegacy, a,
+			ObjectCounts_pack(1, 0, 0, 1));
+
+	*clientEnv_ptr = a[1].o;
+
+	return result;
+}
+
+static inline int32_t
+IClientEnv_register(struct Object self, struct Object credentials_val,
+			struct Object *clientEnv_ptr)
+{
+	union ObjectArg a[2];
+	int32_t result;
+
+	a[0].o = credentials_val;
+
+	result = Object_invoke(self, IClientEnv_OP_register, a,
+			ObjectCounts_pack(0, 0, 1, 1));
+
+	*clientEnv_ptr = a[1].o;
+
+	return result;
+}
+
+static inline int32_t
+IClientEnv_registerWithWhitelist(struct Object self,
+		struct Object credentials_val, const uint32_t *uids_ptr,
+		size_t uids_len, struct Object *clientEnv_ptr)
+{
+	union ObjectArg a[3];
+	int32_t result;
+
+	a[1].o = credentials_val;
+	a[0].bi = (struct ObjectBufIn) { uids_ptr, uids_len *
+					sizeof(uint32_t) };
+
+	result = Object_invoke(self, IClientEnv_OP_registerWithWhitelist, a,
+			ObjectCounts_pack(1, 0, 1, 1));
+
+	*clientEnv_ptr = a[2].o;
+
+	return result;
+}
+
+static inline int32_t
+IClientEnv_notifyDomainChange(struct Object self)
+{
+	return Object_invoke(self, IClientEnv_OP_notifyDomainChange, 0, 0);
+}
+
+static inline int32_t
+IClientEnv_registerWithCredentials(struct Object self, struct Object
+		credentials_val, struct Object *clientEnv_ptr)
+{
+	union ObjectArg a[2]={{{0,0}}};
+	int32_t result;
+
+	a[0].o = credentials_val;
+
+	result = Object_invoke(self, IClientEnv_OP_registerWithCredentials, a,
+			ObjectCounts_pack(0, 0, 1, 1));
+
+	*clientEnv_ptr = a[1].o;
+
+	return result;
+}
+