From 3ae6ec08292f01c6782d1a80be0b2cc675e0ecfc Mon Sep 17 00:00:00 2001
From: Ido Schimmel <idosch@mellanox.com>
Date: Thu, 2 Nov 2017 17:14:05 +0100
Subject: ipv4: Send a netevent whenever multipath hash policy is changed
Devices performing IPv4 forwarding need to update their multipath hash
policy whenever it is changed.
Inform these devices by generating a netevent.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
include/net/netevent.h | 1 +
1 file changed, 1 insertion(+)
(limited to 'include/net')
diff --git a/include/net/netevent.h b/include/net/netevent.h
index f440df172b56..e3f0e8f2f6e8 100644
--- a/include/net/netevent.h
+++ b/include/net/netevent.h
@@ -25,6 +25,7 @@ enum netevent_notif_type {
NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */
NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */
NETEVENT_DELAY_PROBE_TIME_UPDATE, /* arg is struct neigh_parms ptr */
+ NETEVENT_MULTIPATH_HASH_UPDATE, /* arg is struct net ptr */
};
int register_netevent_notifier(struct notifier_block *nb);
--
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