Re: [PATCHv3 net-next] ipmr: remove hard code cache_resolve_queue_len limit

2019-09-07 Thread David Miller
From: Hangbin Liu Date: Fri, 6 Sep 2019 15:36:01 +0800 > This is a re-post of previous patch wrote by David Miller[1]. > > Phil Karn reported[2] that on busy networks with lots of unresolved > multicast routing entries, the creation of new multicast group routes > can be extremely slow and unre

Re: [PATCHv3 net-next] ipmr: remove hard code cache_resolve_queue_len limit

2019-09-06 Thread Nikolay Aleksandrov
On 06/09/2019 10:36, Hangbin Liu wrote: > This is a re-post of previous patch wrote by David Miller[1]. > > Phil Karn reported[2] that on busy networks with lots of unresolved > multicast routing entries, the creation of new multicast group routes > can be extremely slow and unreliable. > > The r

[PATCHv3 net-next] ipmr: remove hard code cache_resolve_queue_len limit

2019-09-06 Thread Hangbin Liu
This is a re-post of previous patch wrote by David Miller[1]. Phil Karn reported[2] that on busy networks with lots of unresolved multicast routing entries, the creation of new multicast group routes can be extremely slow and unreliable. The reason is we hard-coded multicast route entries with un