sfc: create VEB vswitch and vport above default firmware setup
Adds functions to allocate and free vswitches and vports; vadaptors
are automatically allocated and freed when TX/RX queues are
initialised and finalised. This vswitching structure is only created
if the firmware supports it, so a check that full-featured firmware
is running is performed first.
If the MC resets, the vswitching infrastructure will need to be
recreated, so mark the "must_probe_vswitching" flag when an MC reboot
is detected.
Don't try to create a vswitch if vf-count=0
This allocation of vswitches and vports does not currently support
configuring VLAN tags, but that can be added in a future change.
Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index 339dc32..0cb3e0e 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -1341,6 +1341,9 @@
bool spoofchk);
int (*sriov_get_vf_config)(struct efx_nic *efx, int vf_i,
struct ifla_vf_info *ivi);
+ int (*vswitching_probe)(struct efx_nic *efx);
+ int (*vswitching_restore)(struct efx_nic *efx);
+ void (*vswitching_remove)(struct efx_nic *efx);
int revision;
unsigned int txd_ptr_tbl_base;