samples/hid/hid_bpf_attach.bpf.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /* Copyright (c) 2022 Benjamin Tissoires
   3  */
   4
   5 #include "vmlinux.h"
   6 #include <bpf/bpf_helpers.h>
   7 #include <bpf/bpf_tracing.h>
   8 #include "hid_bpf_attach.h"
   9 #include "hid_bpf_helpers.h"
  10
  11 SEC("syscall")
  12 int attach_prog(struct attach_prog_args *ctx)
  13 {
  14         ctx->retval = hid_bpf_attach_prog(ctx->hid,
  15                                           ctx->prog_fd,
  16                                           0);
  17         return 0;
  18 }