cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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action.c (622B)

      1/* SPDX-License-Identifier: GPL-2.0
      2 * Copyright (c) 2018 Davide Caratti, Red Hat inc.
      3 *
      4 * This program is free software; you can redistribute it and/or
      5 * modify it under the terms of version 2 of the GNU General Public
      6 * License as published by the Free Software Foundation.
      7 */
      8
      9#include <linux/bpf.h>
     10#include <linux/pkt_cls.h>
     11
     12__attribute__((section("action-ok"),used)) int action_ok(struct __sk_buff *s)
     13{
     14	return TC_ACT_OK;
     15}
     16
     17__attribute__((section("action-ko"),used)) int action_ko(struct __sk_buff *s)
     18{
     19	s->data = 0x0;
     20	return TC_ACT_OK;
     21}
     22
     23char _license[] __attribute__((section("license"),used)) = "GPL";