Merge branch 'master' into bcc_examples

tests/c-form/ex7.bpf.c

@@ -1,23 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0
 
-#include <linux/bpf.h>
+#include "vmlinux.h"
 #include <bpf/bpf_helpers.h>
 #include <bpf/bpf_tracing.h>
 
-struct trace_entry {
-  short unsigned int type;
-  unsigned char flags;
-  unsigned char preempt_count;
-  int pid;
-};
-
-struct trace_event_raw_sys_enter {
-  struct trace_entry ent;
-  long int id;
-  long unsigned int args[6];
-  char __data[0];
-};
-
 struct event {
   __u32 pid;
   __u32 uid;
@@ -33,7 +19,7 @@ struct {
 SEC("tp/syscalls/sys_enter_setuid")
 int handle_setuid_entry(struct trace_event_raw_sys_enter *ctx) {
   struct event data = {};
-
+  struct blk_integrity_iter it = {};
   // Extract UID from the syscall arguments
   data.uid = (unsigned int)ctx->args[0];
   data.ts = bpf_ktime_get_ns();

tests/failing_tests/xdp_pass.py

@@ -1,10 +1,17 @@
 from pythonbpf import bpf, map, section, bpfglobal, compile_to_ir
 from pythonbpf.maps import HashMap
 from pythonbpf.helper import XDP_PASS
-from vmlinux import struct_xdp_md
-from vmlinux import struct_xdp_buff  # noqa: F401
-from vmlinux import struct_ring_buffer_per_cpu  # noqa: F401
+from vmlinux import TASK_COMM_LEN  # noqa: F401
 
+from vmlinux import struct_qspinlock  # noqa: F401
+
+# from vmlinux import struct_trace_event_raw_sys_enter  # noqa: F401
+# from vmlinux import struct_posix_cputimers  # noqa: F401
+from vmlinux import struct_xdp_md
+
+# from vmlinux import struct_trace_event_raw_sys_enter  # noqa: F401
+# from vmlinux import struct_ring_buffer_per_cpu  # noqa: F401
+# from vmlinux import struct_request  # noqa: F401
 from ctypes import c_int64
 
 # Instructions to how to run this program

tests/passing_tests/vmlinux/simple_struct_test.py

@@ -0,0 +1,47 @@
+import logging
+
+from pythonbpf import bpf, section, bpfglobal, compile_to_ir, map
+from pythonbpf import compile  # noqa: F401
+from vmlinux import TASK_COMM_LEN  # noqa: F401
+from vmlinux import struct_trace_event_raw_sys_enter  # noqa: F401
+from ctypes import c_uint64, c_int32, c_int64
+from pythonbpf.maps import HashMap
+
+# from vmlinux import struct_uinput_device
+# from vmlinux import struct_blk_integrity_iter
+
+
+@bpf
+@map
+def mymap() -> HashMap:
+    return HashMap(key=c_int32, value=c_uint64, max_entries=TASK_COMM_LEN)
+
+
+@bpf
+@map
+def mymap2() -> HashMap:
+    return HashMap(key=c_int32, value=c_uint64, max_entries=18)
+
+
+# Instructions to how to run this program
+# 1. Install PythonBPF: pip install pythonbpf
+# 2. Run the program: python examples/simple_struct_test.py
+# 3. Run the program with sudo: sudo tools/check.sh run examples/simple_struct_test.o
+# 4. Attach object file to any network device with something like ./check.sh run examples/simple_struct_test.o tailscale0
+# 5. send traffic through the device and observe effects
+@bpf
+@section("tracepoint/syscalls/sys_enter_execve")
+def hello_world(ctx: struct_trace_event_raw_sys_enter) -> c_int64:
+    a = 2 + TASK_COMM_LEN + TASK_COMM_LEN
+    print(f"Hello, World{TASK_COMM_LEN} and {a}")
+    return c_int64(TASK_COMM_LEN + 2)
+
+
+@bpf
+@bpfglobal
+def LICENSE() -> str:
+    return "GPL"
+
+
+compile_to_ir("simple_struct_test.py", "simple_struct_test.ll", loglevel=logging.DEBUG)
+# compile()