[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/net/hsr/Kconfig b/src/kernel/linux/v4.19/net/hsr/Kconfig
new file mode 100644
index 0000000..4b683fd
--- /dev/null
+++ b/src/kernel/linux/v4.19/net/hsr/Kconfig
@@ -0,0 +1,28 @@
+#
+# IEC 62439-3 High-availability Seamless Redundancy
+#
+
+config HSR
+ tristate "High-availability Seamless Redundancy (HSR)"
+ ---help---
+ If you say Y here, then your Linux box will be able to act as a
+ DANH ("Doubly attached node implementing HSR"). For this to work,
+ your Linux box needs (at least) two physical Ethernet interfaces,
+ and it must be connected as a node in a ring network together with
+ other HSR capable nodes.
+
+ All Ethernet frames sent over the hsr device will be sent in both
+ directions on the ring (over both slave ports), giving a redundant,
+ instant fail-over network. Each HSR node in the ring acts like a
+ bridge for HSR frames, but filters frames that have been forwarded
+ earlier.
+
+ This code is a "best effort" to comply with the HSR standard as
+ described in IEC 62439-3:2010 (HSRv0) and IEC 62439-3:2012 (HSRv1),
+ but no compliancy tests have been made. Use iproute2 to select
+ the version you desire.
+
+ You need to perform any and all necessary tests yourself before
+ relying on this code in a safety critical system!
+
+ If unsure, say N.