| // Licensed to Apache Software Foundation (ASF) under one or more contributor |
| // license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright |
| // ownership. Apache Software Foundation (ASF) licenses this file to you under |
| // the Apache License, Version 2.0 (the "License"); you may |
| // not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| #pragma once |
| |
| #include "api.h" |
| |
| #if defined(bpf_target_x86) |
| #define SYSCALL_PARM_1(x) (_(PT_REGS_PARM1((struct pt_regs *)PT_REGS_PARM1(x)))) |
| #define SYSCALL_PARM_2(x) (_(PT_REGS_PARM2((struct pt_regs *)PT_REGS_PARM1(x)))) |
| #define SYSCALL_PARM_3(x) (_(PT_REGS_PARM3((struct pt_regs *)PT_REGS_PARM1(x)))) |
| #define SYSCALL_PARM_4(x) (_(PT_REGS_PARM4((struct pt_regs *)PT_REGS_PARM1(x)))) |
| #define SYSCALL_PARM_5(x) (_(PT_REGS_PARM5((struct pt_regs *)PT_REGS_PARM1(x)))) |
| #else |
| #define SYSCALL_PARM_1(x) ({__u64 val; bpf_probe_read(&val, sizeof(val), (void *)PT_REGS_PARM1(x)); val;}) |
| #define SYSCALL_PARM_2(x) ({__u64 val; bpf_probe_read(&val, sizeof(val), (void *)PT_REGS_PARM2(x)); val;}) |
| #define SYSCALL_PARM_3(x) ({__u64 val; bpf_probe_read(&val, sizeof(val), (void *)PT_REGS_PARM3(x)); val;}) |
| #define SYSCALL_PARM_4(x) ({__u64 val; bpf_probe_read(&val, sizeof(val), (void *)PT_REGS_PARM4(x)); val;}) |
| #define SYSCALL_PARM_5(x) ({__u64 val; bpf_probe_read(&val, sizeof(val), (void *)PT_REGS_PARM5(x)); val;}) |
| #endif |
