X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fsamples%2Fbpf%2Flibbpf.c;h=65a8d48d2799e43a1cfbd57ba13e353b1fa3856a;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=7e1efa7e2ed7f5b761c7c9bf7ab8a7b2c3c3ab27;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/samples/bpf/libbpf.c b/kernel/samples/bpf/libbpf.c
index 7e1efa7e2..65a8d48d2 100644
--- a/kernel/samples/bpf/libbpf.c
+++ b/kernel/samples/bpf/libbpf.c
@@ -103,6 +103,25 @@ int bpf_prog_load(enum bpf_prog_type prog_type,
 	return syscall(__NR_bpf, BPF_PROG_LOAD, &attr, sizeof(attr));
 }
 
+int bpf_obj_pin(int fd, const char *pathname)
+{
+	union bpf_attr attr = {
+		.pathname	= ptr_to_u64((void *)pathname),
+		.bpf_fd		= fd,
+	};
+
+	return syscall(__NR_bpf, BPF_OBJ_PIN, &attr, sizeof(attr));
+}
+
+int bpf_obj_get(const char *pathname)
+{
+	union bpf_attr attr = {
+		.pathname	= ptr_to_u64((void *)pathname),
+	};
+
+	return syscall(__NR_bpf, BPF_OBJ_GET, &attr, sizeof(attr));
+}
+
 int open_raw_sock(const char *name)
 {
 	struct sockaddr_ll sll;