summaryrefslogtreecommitdiffstats
path: root/tools/lib/bpf/bpf.h
diff options
context:
space:
mode:
Diffstat (limited to 'tools/lib/bpf/bpf.h')
-rw-r--r--tools/lib/bpf/bpf.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/tools/lib/bpf/bpf.h b/tools/lib/bpf/bpf.h
index 6f38164b2618..69a4d40c4227 100644
--- a/tools/lib/bpf/bpf.h
+++ b/tools/lib/bpf/bpf.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1 */
+/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
/*
* common eBPF ELF operations.
@@ -20,8 +20,8 @@
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, see <http://www.gnu.org/licenses>
*/
-#ifndef __BPF_BPF_H
-#define __BPF_BPF_H
+#ifndef __LIBBPF_BPF_H
+#define __LIBBPF_BPF_H
#include <linux/bpf.h>
#include <stdbool.h>
@@ -69,6 +69,9 @@ struct bpf_load_program_attr {
__u32 prog_ifindex;
};
+/* Flags to direct loading requirements */
+#define MAPS_RELAX_COMPAT 0x01
+
/* Recommend log buffer size */
#define BPF_LOG_BUF_SIZE (256 * 1024)
int bpf_load_program_xattr(const struct bpf_load_program_attr *load_attr,
@@ -111,4 +114,4 @@ int bpf_load_btf(void *btf, __u32 btf_size, char *log_buf, __u32 log_buf_size,
int bpf_task_fd_query(int pid, int fd, __u32 flags, char *buf, __u32 *buf_len,
__u32 *prog_id, __u32 *fd_type, __u64 *probe_offset,
__u64 *probe_addr);
-#endif
+#endif /* __LIBBPF_BPF_H */
OpenPOWER on IntegriCloud