Re: [PATCH 3/3] macvlan: export macvlan mode through netlink

From: Eric Dumazet
Date: Wed Nov 18 2009 - 01:49:25 EST


Arnd Bergmann a écrit :
> In order to support all three modes of macvlan at
> runtime, extend the existing netlink protocol
> to allow choosing the mode per macvlan slave
> interface.
>
> This depends on a matching patch to iproute2
> in order to become accessible in user land.
>
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> ---
> drivers/net/macvlan.c | 67 +++++++++++++++++++++++++++++++++++++++++-----
> include/linux/if_link.h | 15 ++++++++++
> 2 files changed, 74 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
> index fa8b568..731017e 100644
> --- a/drivers/net/macvlan.c
> +++ b/drivers/net/macvlan.c
> @@ -33,12 +33,6 @@
>
> #define MACVLAN_HASH_SIZE (1 << BITS_PER_BYTE)
>
> -enum macvlan_type {
> - MACVLAN_PRIVATE = 1,
> - MACVLAN_VEPA = 2,
> - MACVLAN_BRIDGE = 4,
> -};

I realize you defined MACVLAN_PRIVATE in patch 2, but used MACVLAN_MODE_PRIVATE,
so patch 2 is not compilable and breaks bisection ?


> +
> +enum ifla_macvlan_mode {
> + MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */
> + MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */
> + MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */
> +};
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