Required adjustments when running on Fedora 43

[simonhammes]

I am currently running Fedora 43, which has python3-bcc v0.35.0, which does not support the 6.18 kernel.
Support for 6.18 was only added in v0.36.0: https://github.com/iovisor/bcc/releases/tag/v0.36.0

Therefore I had to make the following adjustments to sockdump.py to prevent an error:

diff --git a/sockdump.py b/sockdump.py
index 25c51ed..5522b50 100755
--- a/sockdump.py
+++ b/sockdump.py
@@ -11,6 +11,10 @@ import multiprocessing
 from bcc import BPF
 
 bpf_text = '''
+struct bpf_task_work {
+   __u64 __opaque;
+} __attribute__((aligned(8)));
+
 #include <linux/sched.h>
 #include <linux/net.h>
 #include <uapi/linux/un.h>

Source: iovisor/bcc#5444 (comment)

---

Is this worthy of committing to sockdump?

[simonhammes]

6.19 seems to require the following addition:

diff --git a/sockdump.py b/sockdump.py
index 25c51ed..a07f868 100755
--- a/sockdump.py
+++ b/sockdump.py
@@ -360,7 +360,7 @@ def main(args):
         BPF(text=text, debug=8)
         return
 
-    b = BPF(text=text)
+    b = BPF(text=text, cflags=['-Wno-microsoft-anon-tag', '-fms-extensions'])
     b.attach_kprobe(
         event='unix_stream_sendmsg', fn_name='probe_unix_socket_sendmsg')
     b.attach_kprobe(

Source: iovisor/bcc#5488 (comment)