Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/src/core/restrict-ifaces.h b/src/core/restrict-ifaces.h
new file mode 100644
index 0000000..6e7a824
--- /dev/null
+++ b/src/core/restrict-ifaces.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include "fdset.h"
+#include "unit.h"
+
+typedef struct Unit Unit;
+
+int restrict_network_interfaces_supported(void);
+int restrict_network_interfaces_install(Unit *u);
+
+int serialize_restrict_network_interfaces(Unit *u, FILE *f, FDSet *fds);
+
+/* Add BPF link fd created before daemon-reload or daemon-reexec.
+ * FDs will be closed at the end of restrict_network_interfaces_install. */
+int restrict_network_interfaces_add_initial_link_fd(Unit *u, int fd);