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-rw-r--r--samples/bpf/libbpf.c21
-rw-r--r--samples/bpf/libbpf.h3
2 files changed, 0 insertions, 24 deletions
diff --git a/samples/bpf/libbpf.c b/samples/bpf/libbpf.c
index 3391225ad7e9..d9af876b4a2c 100644
--- a/samples/bpf/libbpf.c
+++ b/samples/bpf/libbpf.c
@@ -11,27 +11,6 @@
#include <arpa/inet.h>
#include "libbpf.h"
-int bpf_prog_attach(int prog_fd, int target_fd, enum bpf_attach_type type)
-{
- union bpf_attr attr = {
- .target_fd = target_fd,
- .attach_bpf_fd = prog_fd,
- .attach_type = type,
- };
-
- return syscall(__NR_bpf, BPF_PROG_ATTACH, &attr, sizeof(attr));
-}
-
-int bpf_prog_detach(int target_fd, enum bpf_attach_type type)
-{
- union bpf_attr attr = {
- .target_fd = target_fd,
- .attach_type = type,
- };
-
- return syscall(__NR_bpf, BPF_PROG_DETACH, &attr, sizeof(attr));
-}
-
int open_raw_sock(const char *name)
{
struct sockaddr_ll sll;
diff --git a/samples/bpf/libbpf.h b/samples/bpf/libbpf.h
index cf7d2386d1f9..cc815624aacf 100644
--- a/samples/bpf/libbpf.h
+++ b/samples/bpf/libbpf.h
@@ -6,9 +6,6 @@
struct bpf_insn;
-int bpf_prog_attach(int prog_fd, int attachable_fd, enum bpf_attach_type type);
-int bpf_prog_detach(int attachable_fd, enum bpf_attach_type type);
-
/* ALU ops on registers, bpf_add|sub|...: dst_reg += src_reg */
#define BPF_ALU64_REG(OP, DST, SRC) \