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-rw-r--r--include/linux/bpf.h1
-rw-r--r--include/uapi/linux/bpf.h6
-rw-r--r--kernel/bpf/offload.c12
-rw-r--r--kernel/bpf/syscall.c5
4 files changed, 0 insertions, 24 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 37bbab8c0f56..76c577281d78 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -515,7 +515,6 @@ static inline struct bpf_prog *bpf_prog_get_type(u32 ufd,
int bpf_prog_offload_compile(struct bpf_prog *prog);
void bpf_prog_offload_destroy(struct bpf_prog *prog);
-u32 bpf_prog_offload_ifindex(struct bpf_prog *prog);
#if defined(CONFIG_NET) && defined(CONFIG_BPF_SYSCALL)
int bpf_prog_offload_init(struct bpf_prog *prog, union bpf_attr *attr);
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 3f626df42516..4c223ab30293 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -897,10 +897,6 @@ enum sk_action {
#define BPF_TAG_SIZE 8
-enum bpf_prog_status {
- BPF_PROG_STATUS_DEV_BOUND = (1 << 0),
-};
-
struct bpf_prog_info {
__u32 type;
__u32 id;
@@ -914,8 +910,6 @@ struct bpf_prog_info {
__u32 nr_map_ids;
__aligned_u64 map_ids;
char name[BPF_OBJ_NAME_LEN];
- __u32 ifindex;
- __u32 status;
} __attribute__((aligned(8)));
struct bpf_map_info {
diff --git a/kernel/bpf/offload.c b/kernel/bpf/offload.c
index d4267c674fec..68ec884440b7 100644
--- a/kernel/bpf/offload.c
+++ b/kernel/bpf/offload.c
@@ -149,18 +149,6 @@ int bpf_prog_offload_compile(struct bpf_prog *prog)
return bpf_prog_offload_translate(prog);
}
-u32 bpf_prog_offload_ifindex(struct bpf_prog *prog)
-{
- struct bpf_dev_offload *offload = prog->aux->offload;
- u32 ifindex;
-
- rtnl_lock();
- ifindex = offload->netdev ? offload->netdev->ifindex : 0;
- rtnl_unlock();
-
- return ifindex;
-}
-
const struct bpf_prog_ops bpf_offload_prog_ops = {
};
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index 41509cf825d8..2c4cfeaa8d5e 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -1616,11 +1616,6 @@ static int bpf_prog_get_info_by_fd(struct bpf_prog *prog,
return -EFAULT;
}
- if (bpf_prog_is_dev_bound(prog->aux)) {
- info.status |= BPF_PROG_STATUS_DEV_BOUND;
- info.ifindex = bpf_prog_offload_ifindex(prog);
- }
-
done:
if (copy_to_user(uinfo, &info, info_len) ||
put_user(info_len, &uattr->info.info_len))