path: root/extensions/
diff options
Diffstat (limited to 'extensions/')
1 files changed, 8 insertions, 0 deletions
diff --git a/extensions/ b/extensions/
new file mode 100644
index 00000000..92ae700f
--- /dev/null
+++ b/extensions/
@@ -0,0 +1,8 @@
+This target allows to selectively work around broken/old applications.
+It can only be used in the mangle table.
+Compute and fill in the checksum in a packet that lacks a checksum.
+This is particularly useful, if you need to work around old applications
+such as dhcp clients, that do not work well with checksum offloads,
+but don't want to disable checksum offload in your device.