130 lines
3.5 KiB
Diff
130 lines
3.5 KiB
Diff
From 653b24ca8cc997c7248b2890f869de15eb0f2c7c Mon Sep 17 00:00:00 2001
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From: l00478106 <luzhihao@huawei.com>
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Date: Mon, 21 Jun 2021 19:25:01 +0800
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Subject: [PATCH] bugfix: tcp and udp tools failed
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When older bcc and newer kernel. bcc internal bpf.h does not define BPF_SK_LOOKUP
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but newer kernel header file uses BPF_SK_LOOKUP.
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---
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tools/bindsnoop.py | 1 +
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tools/tcpaccept.py | 1 +
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tools/tcpconnlat.py | 1 +
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tools/tcpdrop.py | 1 +
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tools/tcplife.py | 1 +
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tools/tcpretrans.py | 1 +
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tools/tcpstates.py | 1 +
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tools/tcptop.py | 1 +
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tools/tcptracer.py | 1 +
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9 files changed, 9 insertions(+)
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diff --git a/tools/bindsnoop.py b/tools/bindsnoop.py
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index e08ebf8..fce5366 100755
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--- a/tools/bindsnoop.py
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+++ b/tools/bindsnoop.py
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@@ -97,6 +97,7 @@ args = parser.parse_args()
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# define BPF program
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bpf_text = """
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#include <uapi/linux/ptrace.h>
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+#define BPF_SK_LOOKUP 36
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wtautological-compare"
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#include <net/sock.h>
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diff --git a/tools/tcpaccept.py b/tools/tcpaccept.py
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index 1a5f1c7..2eccb25 100755
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--- a/tools/tcpaccept.py
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+++ b/tools/tcpaccept.py
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@@ -57,6 +57,7 @@ debug = 0
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# define BPF program
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bpf_text = """
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#include <uapi/linux/ptrace.h>
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+#define BPF_SK_LOOKUP 36
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#include <net/sock.h>
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#include <bcc/proto.h>
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diff --git a/tools/tcpconnlat.py b/tools/tcpconnlat.py
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index e28a43a..2f3bf16 100755
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--- a/tools/tcpconnlat.py
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+++ b/tools/tcpconnlat.py
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@@ -67,6 +67,7 @@ debug = 0
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# define BPF program
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bpf_text = """
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#include <uapi/linux/ptrace.h>
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+#define BPF_SK_LOOKUP 36
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#include <net/sock.h>
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#include <net/tcp_states.h>
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#include <bcc/proto.h>
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diff --git a/tools/tcpdrop.py b/tools/tcpdrop.py
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index aceff87..e5e3390 100755
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--- a/tools/tcpdrop.py
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+++ b/tools/tcpdrop.py
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@@ -42,6 +42,7 @@ debug = 0
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# define BPF program
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bpf_text = """
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#include <uapi/linux/ptrace.h>
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+#define BPF_SK_LOOKUP 36
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#include <uapi/linux/tcp.h>
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#include <uapi/linux/ip.h>
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#include <net/sock.h>
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diff --git a/tools/tcplife.py b/tools/tcplife.py
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index 9fe9804..e576017 100755
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--- a/tools/tcplife.py
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+++ b/tools/tcplife.py
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@@ -66,6 +66,7 @@ debug = 0
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# define BPF program
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bpf_text = """
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#include <uapi/linux/ptrace.h>
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+#define BPF_SK_LOOKUP 36
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#include <linux/tcp.h>
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#include <net/sock.h>
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#include <bcc/proto.h>
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diff --git a/tools/tcpretrans.py b/tools/tcpretrans.py
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index 7785d9b..44a1883 100755
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--- a/tools/tcpretrans.py
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+++ b/tools/tcpretrans.py
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@@ -44,6 +44,7 @@ debug = 0
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# define BPF program
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bpf_text = """
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#include <uapi/linux/ptrace.h>
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+#define BPF_SK_LOOKUP 36
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#include <net/sock.h>
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#include <bcc/proto.h>
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diff --git a/tools/tcpstates.py b/tools/tcpstates.py
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index 57fbb76..cd2bb29 100755
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--- a/tools/tcpstates.py
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+++ b/tools/tcpstates.py
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@@ -61,6 +61,7 @@ debug = 0
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# define BPF program
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bpf_header = """
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#include <uapi/linux/ptrace.h>
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+#define BPF_SK_LOOKUP 36
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#include <linux/tcp.h>
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#include <net/sock.h>
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#include <bcc/proto.h>
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diff --git a/tools/tcptop.py b/tools/tcptop.py
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index e9d0d1a..13c7e16 100755
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--- a/tools/tcptop.py
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+++ b/tools/tcptop.py
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@@ -78,6 +78,7 @@ loadavg = "/proc/loadavg"
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# define BPF program
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bpf_text = """
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#include <uapi/linux/ptrace.h>
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+#define BPF_SK_LOOKUP 36
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#include <net/sock.h>
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#include <bcc/proto.h>
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diff --git a/tools/tcptracer.py b/tools/tcptracer.py
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index 2e486b1..636ffcb 100755
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--- a/tools/tcptracer.py
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+++ b/tools/tcptracer.py
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@@ -42,6 +42,7 @@ args = parser.parse_args()
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bpf_text = """
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#include <uapi/linux/ptrace.h>
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+#define BPF_SK_LOOKUP 36
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wtautological-compare"
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#include <net/sock.h>
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--
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2.27.0
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