Adding upstream version 2.5.5.upstream/2.5.5upstream

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

1 files changed, 43 insertions, 0 deletions

diff --git a/src/gen_bpf.h b/src/gen_bpf.h
new file mode 100644
index 0000000..8f886ae
--- /dev/null
+++ b/src/gen_bpf.h
@@ -0,0 +1,43 @@
+/**
+ * Seccomp BPF Translator
+ *
+ * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
+ * Author: Paul Moore <paul@paul-moore.com>
+ */
+
+/*
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of version 2.1 of the GNU Lesser General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; if not, see <http://www.gnu.org/licenses>.
+ */
+
+#ifndef _TRANSLATOR_BPF_H
+#define _TRANSLATOR_BPF_H
+
+#include <inttypes.h>
+
+#include "arch.h"
+#include "db.h"
+#include "system.h"
+
+/* NOTE - do not change this structure, it is part of the prctl() API */
+struct bpf_program {
+	uint16_t blk_cnt;
+	bpf_instr_raw *blks;
+};
+#define BPF_PGM_SIZE(x) \
+	((x)->blk_cnt * sizeof(*((x)->blks)))
+
+int gen_bpf_generate(const struct db_filter_col *col,
+		     struct bpf_program **prgm_ptr);
+void gen_bpf_release(struct bpf_program *program);
+
+#endif