FROMGIT: binder: create node flag to request sender's security context

[GitHub/LineageOS/android_kernel_samsung_universal7580.git] / include / uapi / linux / android / binder.h

diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h
index 2ff6b15ac9183c2bcfcc162a94b5331c9e79e71f..d5ba82daefefb59263c9071a258c3eee12190c35 100644 (file)
--- a/include/uapi/linux/android/binder.h
+++ b/include/uapi/linux/android/binder.h
@@ -86,6 +86,14 @@ enum flat_binder_object_flags {
         * scheduling policy from the caller (for synchronous transactions).
         */
        FLAT_BINDER_FLAG_INHERIT_RT = 0x800,
+
+       /**
+        * @FLAT_BINDER_FLAG_TXN_SECURITY_CTX: request security contexts
+        *
+        * Only when set, causes senders to include their security
+        * context
+        */
+       FLAT_BINDER_FLAG_TXN_SECURITY_CTX = 0x1000,
 };
 
 #ifdef BINDER_IPC_32BIT
@@ -261,6 +269,7 @@ struct binder_node_info_for_ref {
 #define BINDER_VERSION                 _IOWR('b', 9, struct binder_version)
 #define BINDER_GET_NODE_DEBUG_INFO     _IOWR('b', 11, struct binder_node_debug_info)
 #define BINDER_GET_NODE_INFO_FOR_REF   _IOWR('b', 12, struct binder_node_info_for_ref)
+#define BINDER_SET_CONTEXT_MGR_EXT     _IOW('b', 13, struct flat_binder_object)
 
 /*
  * NOTE: Two special error codes you should check for when calling
@@ -319,6 +328,11 @@ struct binder_transaction_data {
        } data;
 };
 
+struct binder_transaction_data_secctx {
+       struct binder_transaction_data transaction_data;
+       binder_uintptr_t secctx;
+};
+
 struct binder_transaction_data_sg {
        struct binder_transaction_data transaction_data;
        binder_size_t buffers_size;
@@ -354,6 +368,11 @@ enum binder_driver_return_protocol {
        BR_OK = _IO('r', 1),
        /* No parameters! */
 
+       BR_TRANSACTION_SEC_CTX = _IOR('r', 2,
+                                     struct binder_transaction_data_secctx),
+       /*
+        * binder_transaction_data_secctx: the received command.
+        */
        BR_TRANSACTION = _IOR('r', 2, struct binder_transaction_data),
        BR_REPLY = _IOR('r', 3, struct binder_transaction_data),
        /*