netdev - RE: [PATCH net-next 1/4] switchdev: add bridge attributes

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Message-ID: <77EF4405DD4BB54AACCE7DB593DF6A9A9F22C5@SJEXCHMB14.corp.ad.broadcom.com>
Date:	Fri, 25 Sep 2015 04:32:16 +0000
From:	Premkumar Jonnala <pjonnala@...adcom.com>
To:	"sfeldma@...il.com" <sfeldma@...il.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
CC:	"jiri@...nulli.us" <jiri@...nulli.us>,
	"siva.mannem.lnx@...il.com" <siva.mannem.lnx@...il.com>,
	"stephen@...workplumber.org" <stephen@...workplumber.org>,
	"roopa@...ulusnetworks.com" <roopa@...ulusnetworks.com>,
	"andrew@...n.ch" <andrew@...n.ch>,
	"f.fainelli@...il.com" <f.fainelli@...il.com>,
	"vivien.didelot@...oirfairelinux.com" 
	<vivien.didelot@...oirfairelinux.com>
Subject: RE: [PATCH net-next 1/4] switchdev: add bridge attributes

Acked-by: Premkumar Jonnala

> -----Original Message-----
> From: sfeldma@...il.com [mailto:sfeldma@...il.com]
> Sent: Friday, September 25, 2015 2:29 AM
> To: netdev@...r.kernel.org
> Cc: jiri@...nulli.us; siva.mannem.lnx@...il.com; Premkumar Jonnala;
> stephen@...workplumber.org; roopa@...ulusnetworks.com;
> andrew@...n.ch; f.fainelli@...il.com; vivien.didelot@...oirfairelinux.com
> Subject: [PATCH net-next 1/4] switchdev: add bridge attributes
> 
> From: Scott Feldman <sfeldma@...il.com>
> 
> Setting the stage to push bridge-level attributes down to port driver so
> hardware can be programmed accordingly.  Bridge-level attribute example is
> ageing_time.  This is a per-bridge attribute, not a per-bridge-port attr.
> 
> Signed-off-by: Scott Feldman <sfeldma@...il.com>
> ---
>  include/net/switchdev.h      |    5 +++++
>  include/uapi/linux/if_link.h |    2 +-
>  2 files changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/include/net/switchdev.h b/include/net/switchdev.h
> index 319baab..54b2faa 100644
> --- a/include/net/switchdev.h
> +++ b/include/net/switchdev.h
> @@ -28,6 +28,7 @@ enum switchdev_attr_id {
>  	SWITCHDEV_ATTR_PORT_PARENT_ID,
>  	SWITCHDEV_ATTR_PORT_STP_STATE,
>  	SWITCHDEV_ATTR_PORT_BRIDGE_FLAGS,
> +	SWITCHDEV_ATTR_BRIDGE,
>  };
> 
>  struct switchdev_attr {
> @@ -38,6 +39,10 @@ struct switchdev_attr {
>  		struct netdev_phys_item_id ppid;	/* PORT_PARENT_ID
> */
>  		u8 stp_state;				/* PORT_STP_STATE
> */
>  		unsigned long brport_flags;		/*
> PORT_BRIDGE_FLAGS */
> +		struct switchdev_attr_bridge {		/* BRIDGE */
> +			enum ifla_br attr;
> +			u32 val;
> +		} bridge;
>  	} u;
>  };
> 
> diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
> index 3a5f263..8d0ef1c 100644
> --- a/include/uapi/linux/if_link.h
> +++ b/include/uapi/linux/if_link.h
> @@ -222,7 +222,7 @@ enum in6_addr_gen_mode {
> 
>  /* Bridge section */
> 
> -enum {
> +enum ifla_br {
>  	IFLA_BR_UNSPEC,
>  	IFLA_BR_FORWARD_DELAY,
>  	IFLA_BR_HELLO_TIME,
> --
> 1.7.10.4

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