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SubjectRe: [PATCH RFC 2/7] bridge: cfm: Add BRIDGE_CFM to Kconfig.
Thanks for your review. I will update in the next version as suggested.

Regards
Henrik


The 09/08/2020 12:18, Nikolay Aleksandrov wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> On Fri, 2020-09-04 at 09:15 +0000, Henrik Bjoernlund wrote:
> > This makes it possible to include or exclude the CFM
> > protocol according to 802.1Q section 12.14.
> >
> > Signed-off-by: Henrik Bjoernlund <henrik.bjoernlund@microchip.com>
> > ---
> > net/bridge/Kconfig | 11 +++++++++++
> > net/bridge/br_device.c | 3 +++
> > net/bridge/br_private.h | 3 +++
> > 3 files changed, 17 insertions(+)
> >
> > diff --git a/net/bridge/Kconfig b/net/bridge/Kconfig
> > index 80879196560c..3c8ded7d3e84 100644
> > --- a/net/bridge/Kconfig
> > +++ b/net/bridge/Kconfig
> > @@ -73,3 +73,14 @@ config BRIDGE_MRP
> > Say N to exclude this support and reduce the binary size.
> >
> > If unsure, say N.
> > +
> > +config BRIDGE_CFM
> > + bool "CFM protocol"
> > + depends on BRIDGE
> > + help
> > + If you say Y here, then the Ethernet bridge will be able to run CFM
> > + protocol according to 802.1Q section 12.14
> > +
> > + Say N to exclude this support and reduce the binary size.
> > +
> > + If unsure, say N.
> > diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
> > index a9232db03108..d12f5626a4b1 100644
> > --- a/net/bridge/br_device.c
> > +++ b/net/bridge/br_device.c
> > @@ -476,6 +476,9 @@ void br_dev_setup(struct net_device *dev)
> > INIT_LIST_HEAD(&br->ftype_list);
> > #if IS_ENABLED(CONFIG_BRIDGE_MRP)
> > INIT_LIST_HEAD(&br->mrp_list);
> > +#endif
> > +#if IS_ENABLED(CONFIG_BRIDGE_CFM)
> > + INIT_LIST_HEAD(&br->mep_list);
> > #endif
> > spin_lock_init(&br->hash_lock);
> >
> > diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
> > index e67c6d9e8bea..6294a3e51a33 100644
> > --- a/net/bridge/br_private.h
> > +++ b/net/bridge/br_private.h
> > @@ -445,6 +445,9 @@ struct net_bridge {
> > #if IS_ENABLED(CONFIG_BRIDGE_MRP)
> > struct list_head mrp_list;
> > #endif
> > +#if IS_ENABLED(CONFIG_BRIDGE_CFM)
> > + struct list_head mep_list;
> > +#endif
> > };
> >
> > struct br_input_skb_cb {
>
> Looks good, perhaps also can use hlist to reduce the head size in net_bridge.
>

--
/Henrik

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