4 files changed, 49 insertions, 0 deletions
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index 4955e0863b83..c05f24fac4f6 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -150,5 +150,6 @@ extern int do_execveat(int, struct filename *,
 		       const char __user * const __user *,
 		       const char __user * const __user *,
 		       int);
+int do_execve_file(struct file *file, void *__argv, void *__envp);
 
 #endif /* _LINUX_BINFMTS_H */
diff --git a/include/linux/bpfilter.h b/include/linux/bpfilter.h
new file mode 100644
index 000000000000..687b1760bb9f
--- /dev/null
+++ b/include/linux/bpfilter.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_BPFILTER_H
+#define _LINUX_BPFILTER_H
+
+#include <uapi/linux/bpfilter.h>
+
+struct sock;
+int bpfilter_ip_set_sockopt(struct sock *sk, int optname, char *optval,
+			    unsigned int optlen);
+int bpfilter_ip_get_sockopt(struct sock *sk, int optname, char *optval,
+			    int *optlen);
+extern int (*bpfilter_process_sockopt)(struct sock *sk, int optname,
+				       char __user *optval,
+				       unsigned int optlen, bool is_set);
+#endif
diff --git a/include/linux/umh.h b/include/linux/umh.h
index 244aff638220..5c812acbb80a 100644
--- a/include/linux/umh.h
+++ b/include/linux/umh.h
@@ -22,8 +22,10 @@ struct subprocess_info {
 	const char *path;
 	char **argv;
 	char **envp;
+	struct file *file;
 	int wait;
 	int retval;
+	pid_t pid;
 	int (*init)(struct subprocess_info *info, struct cred *new);
 	void (*cleanup)(struct subprocess_info *info);
 	void *data;
@@ -38,6 +40,16 @@ call_usermodehelper_setup(const char *path, char **argv, char **envp,
 			  int (*init)(struct subprocess_info *info, struct cred *new),
 			  void (*cleanup)(struct subprocess_info *), void *data);
 
+struct subprocess_info *call_usermodehelper_setup_file(struct file *file,
+			  int (*init)(struct subprocess_info *info, struct cred *new),
+			  void (*cleanup)(struct subprocess_info *), void *data);
+struct umh_info {
+	struct file *pipe_to_umh;
+	struct file *pipe_from_umh;
+	pid_t pid;
+};
+int fork_usermode_blob(void *data, size_t len, struct umh_info *info);
+
 extern int
 call_usermodehelper_exec(struct subprocess_info *info, int wait);
 
diff --git a/include/uapi/linux/bpfilter.h b/include/uapi/linux/bpfilter.h
new file mode 100644
index 000000000000..2ec3cc99ea4c
--- /dev/null
+++ b/include/uapi/linux/bpfilter.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _UAPI_LINUX_BPFILTER_H
+#define _UAPI_LINUX_BPFILTER_H
+
+#include <linux/if.h>
+
+enum {
+	BPFILTER_IPT_SO_SET_REPLACE = 64,
+	BPFILTER_IPT_SO_SET_ADD_COUNTERS = 65,
+	BPFILTER_IPT_SET_MAX,
+};
+
+enum {
+	BPFILTER_IPT_SO_GET_INFO = 64,
+	BPFILTER_IPT_SO_GET_ENTRIES = 65,
+	BPFILTER_IPT_SO_GET_REVISION_MATCH = 66,
+	BPFILTER_IPT_SO_GET_REVISION_TARGET = 67,
+	BPFILTER_IPT_GET_MAX,
+};
+
+#endif /* _UAPI_LINUX_BPFILTER_H */