[Bridge] [PATCH net-next 00/14] net: bridge: multicast: add initial EHT support

patchwork-bot+netdevbpf at kernel.org patchwork-bot+netdevbpf at kernel.org
Sat Jan 23 04:00:12 UTC 2021


This series was applied to netdev/net-next.git (refs/heads/master):

On Wed, 20 Jan 2021 16:51:49 +0200 you wrote:
> From: Nikolay Aleksandrov <nikolay at nvidia.com>
> Hi,
> This set adds explicit host tracking support for IGMPv3/MLDv2. The
> already present per-port fast leave flag is used to enable it since that
> is the primary goal of EHT, to track a group and its S,Gs usage per-host
> and when left without any interested hosts delete them before the standard
> timers. The EHT code is pretty self-contained and not enabled by default.
> There is no new uAPI added, all of the functionality is currently hidden
> behind the fast leave flag. In the future that will change (more below).
> The host tracking uses two new sets per port group: one having an entry for
> each host which contains that host's view of the group (source list and
> filter mode), and one set which contains an entry for each source having
> an internal set which contains an entry for each host that has reported
> an interest for that source. RB trees are used for all sets so they're
> compact when not used and fast when we need to do lookups.
> To illustrate it:
>  [ bridge port group ]
>   ` [ host set (rb) ]
>    ` [ host entry with a list of sources and filter mode ]
>   ` [ source set (rb) ]
>    ` [ source entry ]
>     ` [ source host set (rb) ]
>      ` [ source host entry with a timer ]
> [...]

Here is the summary with links:
  - [net-next,01/14] net: bridge: multicast: rename src_size to addr_size
  - [net-next,02/14] net: bridge: multicast: pass host src address to IGMPv3/MLDv2 functions
  - [net-next,03/14] net: bridge: multicast: __grp_src_block_incl can modify pg
  - [net-next,04/14] net: bridge: multicast: calculate idx position without changing ptr
  - [net-next,05/14] net: bridge: multicast: add EHT structures and definitions
  - [net-next,06/14] net: bridge: multicast: add EHT host handling functions
  - [net-next,07/14] net: bridge: multicast: add EHT source set handling functions
  - [net-next,08/14] net: bridge: multicast: add EHT host delete function
  - [net-next,09/14] net: bridge: multicast: add EHT allow/block handling
  - [net-next,10/14] net: bridge: multicast: add EHT include and exclude handling
  - [net-next,11/14] net: bridge: multicast: optimize TO_INCLUDE EHT timeouts
  - [net-next,12/14] net: bridge: multicast: add EHT host filter_mode handling
  - [net-next,13/14] net: bridge: multicast: handle block pg delete for all cases
  - [net-next,14/14] net: bridge: multicast: mark IGMPv3/MLDv2 fast-leave deletes

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