On 03/06/2017 03:15 PM, Shannon Nelson wrote:
> When an ldom VM is bound, the network vswitch infrastructure is set up for
> it, but was being forced 'UP' by the userland switch configuration script.
> When 'UP' but not actually connected to a running VM, the ipv6 neighbor
> probes fail (not a horrible thing) and start cluttering up the kernel logs.
> Funny thing: these are debug messages that never actually show up, but
> we do see the net_ratelimited messages that say N callbacks were
> suppressed.
>
> This patch defers the netif_carrier_on() until an actual link has been
> established with the VM, as indicated by receiving an LDC_EVENT_UP from
> the underlying LDC protocol. Similarly, we take the link down when we
> see the LDC_EVENT_RESET.
>
> Orabug: 25525312
>
> Signed-off-by: Shannon Nelson <shannon.nelson@xxxxxxxxxx>
> ---
> drivers/net/ethernet/sun/ldmvsw.c | 10 +++++++---
> drivers/net/ethernet/sun/sunvnet_common.c | 14 ++++++++++++++
> 2 files changed, 21 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/ethernet/sun/ldmvsw.c b/drivers/net/ethernet/sun/ldmvsw.c
> index 89952de..c6f6d59 100644
> --- a/drivers/net/ethernet/sun/ldmvsw.c
> +++ b/drivers/net/ethernet/sun/ldmvsw.c
> @@ -41,8 +41,8 @@
> static u8 vsw_port_hwaddr[ETH_ALEN] = {0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
>
> #define DRV_MODULE_NAME "ldmvsw"
> -#define DRV_MODULE_VERSION "1.1"
> -#define DRV_MODULE_RELDATE "February 3, 2017"
> +#define DRV_MODULE_VERSION "1.2"
> +#define DRV_MODULE_RELDATE "March 4, 2017"
>
> static char version[] =
> DRV_MODULE_NAME " " DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")";
> @@ -133,7 +133,6 @@ static void vsw_poll_controller(struct net_device *dev)
> #endif
>
> static const struct net_device_ops vsw_ops = {
> - .ndo_open = sunvnet_open_common,
Is this change intentional? It was not entirely obvious where you would
be setting ::ndo_open in other places.
--
Florian
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