netdev - [PATCH net-next 05/17] netdevsim: Ignore IPv6 multipath notifications

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Date:   Sat, 15 Jun 2019 17:07:39 +0300
From:   Ido Schimmel <idosch@...sch.org>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, dsahern@...il.com, jiri@...lanox.com,
        alexpe@...lanox.com, mlxsw@...lanox.com,
        Ido Schimmel <idosch@...lanox.com>
Subject: [PATCH net-next 05/17] netdevsim: Ignore IPv6 multipath notifications

From: Ido Schimmel <idosch@...lanox.com>

In a similar fashion to previous patch, have netdevsim ignore IPv6
multipath notifications for now.

Signed-off-by: Ido Schimmel <idosch@...lanox.com>
Acked-by: Jiri Pirko <jiri@...lanox.com>
---
 drivers/net/netdevsim/fib.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/netdevsim/fib.c b/drivers/net/netdevsim/fib.c
index 8c57ba747772..83ba5113210d 100644
--- a/drivers/net/netdevsim/fib.c
+++ b/drivers/net/netdevsim/fib.c
@@ -190,6 +190,13 @@ static int nsim_fib_event_nb(struct notifier_block *nb, unsigned long event,
 
 	case FIB_EVENT_ENTRY_ADD:  /* fall through */
 	case FIB_EVENT_ENTRY_DEL:
+		if (info->family == AF_INET6) {
+			struct fib6_entry_notifier_info *fen6_info = ptr;
+
+			if (fen6_info->multipath_rt)
+				return NOTIFY_DONE;
+		}
+
 		err = nsim_fib_event(data, info,
 				     event == FIB_EVENT_ENTRY_ADD);
 		break;
-- 
2.20.1