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Commit 2881fd61 authored by Ido Schimmel's avatar Ido Schimmel Committed by David S. Miller
Browse files

ipv6: Add IPv6 multipath notification for route delete 



If all the nexthops of a multipath route are being deleted, send one
notification for the entire route, instead of one per-nexthop.

Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Acked-by: default avatarJiri Pirko <jiri@mellanox.com>
Reviewed-by: default avatarDavid Ahern <dsahern@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ebee3cad

net/ipv6/route.c

+6 −0
Original line number Diff line number Diff line
@@ -3718,6 +3718,12 @@ static int __ip6_del_rt_siblings(struct fib6_info *rt, struct fib6_config *cfg) 
				info->skip_notify = 1;

		}



		info->skip_notify_kernel = 1;

		call_fib6_multipath_entry_notifiers(net,

						    FIB_EVENT_ENTRY_DEL,

						    rt,

						    rt->fib6_nsiblings,

						    NULL);

		list_for_each_entry_safe(sibling, next_sibling,

					 &rt->fib6_siblings,

					 fib6_siblings) {