From afa906192121b4ec989b392609428851a095e23c Mon Sep 17 00:00:00 2001
From: Martin Teichmann <martin.teichmann@xfel.eu>
Date: Sat, 4 Feb 2023 22:51:58 +0100
Subject: [PATCH] use only active packages to give user data
this means we know what values were set in ebpf. It is a bit
magic how often this will get called.
---
ebpfcat/ebpfcat.py | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/ebpfcat/ebpfcat.py b/ebpfcat/ebpfcat.py
index a1590be..ae42165 100644
--- a/ebpfcat/ebpfcat.py
+++ b/ebpfcat/ebpfcat.py
@@ -432,7 +432,8 @@ class FastSyncGroup(SyncGroupBase, XDP):
await super().run()
def update_devices(self, data):
- self.current_data = data
+ if data[3] & 1:
+ self.current_data = data
for dev in self.devices:
dev.fast_update()
return self.asm_packet
--
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