diff mbox series

[bpf-next,v2,2/5] samples/bpf: use vmlinux.h instead of implicit headers in syscall tracing program

Message ID 20221220115928.11979-3-danieltimlee@gmail.com (mailing list archive)
State Superseded
Delegated to: BPF
Headers show
Series samples/bpf: enhance syscall tracing program | expand

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netdev/header_inline success No static functions without inline keyword in header files
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Commit Message

Daniel T. Lee Dec. 20, 2022, 11:59 a.m. UTC 
This commit applies vmlinux.h to syscall tracing program. This change
allows the bpf program to refer to the internal structure as a single
"vmlinux.h" instead of including each header referenced by the bpf
program.

Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com>
---
 samples/bpf/map_perf_test_kern.c                  | 5 ++---
 samples/bpf/test_current_task_under_cgroup_kern.c | 4 +---
 samples/bpf/test_probe_write_user_kern.c          | 5 ++---
 samples/bpf/trace_output_kern.c                   | 3 +--
 samples/bpf/tracex2_kern.c                        | 4 +---
 5 files changed, 7 insertions(+), 14 deletions(-)
diff mbox series

Patch

diff --git a/samples/bpf/map_perf_test_kern.c b/samples/bpf/map_perf_test_kern.c
index 874e2f7e3d5d..0c7885057ffe 100644
--- a/samples/bpf/map_perf_test_kern.c
+++ b/samples/bpf/map_perf_test_kern.c
@@ -4,10 +4,9 @@ 
  * modify it under the terms of version 2 of the GNU General Public
  * License as published by the Free Software Foundation.
  */
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
+#include "vmlinux.h"
+#include <errno.h>
 #include <linux/version.h>
-#include <uapi/linux/bpf.h>
 #include <bpf/bpf_helpers.h>
 #include <bpf/bpf_tracing.h>
 #include <bpf/bpf_core_read.h>
diff --git a/samples/bpf/test_current_task_under_cgroup_kern.c b/samples/bpf/test_current_task_under_cgroup_kern.c
index 541fc861b984..0b059cee3cba 100644
--- a/samples/bpf/test_current_task_under_cgroup_kern.c
+++ b/samples/bpf/test_current_task_under_cgroup_kern.c
@@ -5,11 +5,9 @@ 
  * License as published by the Free Software Foundation.
  */
 
-#include <linux/ptrace.h>
-#include <uapi/linux/bpf.h>
+#include "vmlinux.h"
 #include <linux/version.h>
 #include <bpf/bpf_helpers.h>
-#include <uapi/linux/utsname.h>
 
 struct {
 	__uint(type, BPF_MAP_TYPE_CGROUP_ARRAY);
diff --git a/samples/bpf/test_probe_write_user_kern.c b/samples/bpf/test_probe_write_user_kern.c
index d60cabaaf753..a0f10c5ca273 100644
--- a/samples/bpf/test_probe_write_user_kern.c
+++ b/samples/bpf/test_probe_write_user_kern.c
@@ -4,9 +4,8 @@ 
  * modify it under the terms of version 2 of the GNU General Public
  * License as published by the Free Software Foundation.
  */
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <uapi/linux/bpf.h>
+#include "vmlinux.h"
+#include <string.h>
 #include <linux/version.h>
 #include <bpf/bpf_helpers.h>
 #include <bpf/bpf_tracing.h>
diff --git a/samples/bpf/trace_output_kern.c b/samples/bpf/trace_output_kern.c
index a481abf8c4c5..565a73b51b04 100644
--- a/samples/bpf/trace_output_kern.c
+++ b/samples/bpf/trace_output_kern.c
@@ -1,6 +1,5 @@ 
-#include <linux/ptrace.h>
+#include "vmlinux.h"
 #include <linux/version.h>
-#include <uapi/linux/bpf.h>
 #include <bpf/bpf_helpers.h>
 
 struct {
diff --git a/samples/bpf/tracex2_kern.c b/samples/bpf/tracex2_kern.c
index 82091facb83c..a712eefc742e 100644
--- a/samples/bpf/tracex2_kern.c
+++ b/samples/bpf/tracex2_kern.c
@@ -4,10 +4,8 @@ 
  * modify it under the terms of version 2 of the GNU General Public
  * License as published by the Free Software Foundation.
  */
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
+#include "vmlinux.h"
 #include <linux/version.h>
-#include <uapi/linux/bpf.h>
 #include <bpf/bpf_helpers.h>
 #include <bpf/bpf_tracing.h>