From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/net/hsr/Kconfig | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 kernel/net/hsr/Kconfig (limited to 'kernel/net/hsr/Kconfig') diff --git a/kernel/net/hsr/Kconfig b/kernel/net/hsr/Kconfig new file mode 100644 index 000000000..0d3d70905 --- /dev/null +++ b/kernel/net/hsr/Kconfig @@ -0,0 +1,27 @@ +# +# 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), but no compliancy tests have + been made. + + You need to perform any and all necessary tests yourself before + relying on this code in a safety critical system! + + If unsure, say N. -- cgit 1.2.3-korg