diff options
| author | Sasha Neftin <sasha.neftin@intel.com> | 2018-10-11 10:17:13 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-10-17 13:14:03 -0700 |
| commit | c9a11c23ceb65db7ecc5735e7428311d70e74ba9 (patch) | |
| tree | 9d52fe6e7e45df154f1949049c71a40386f4f0c8 /drivers/net/ethernet/intel/igc/igc.h | |
| parent | 146740f9abc4976e4f0af1aa302efee1c699d2e4 (diff) | |
igc: Add netdev
Now that we have the ability to configure the basic settings on the device
we can start allocating and configuring a netdev for the interface.
Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc.h')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h index 481b2ee694fa..2e819cac19e5 100644 --- a/drivers/net/ethernet/intel/igc/igc.h +++ b/drivers/net/ethernet/intel/igc/igc.h @@ -28,15 +28,63 @@ extern char igc_driver_name[]; extern char igc_driver_version[]; +/* Transmit and receive queues */ +#define IGC_MAX_RX_QUEUES 4 +#define IGC_MAX_TX_QUEUES 4 + +#define MAX_Q_VECTORS 8 +#define MAX_STD_JUMBO_FRAME_SIZE 9216 + +enum igc_state_t { + __IGC_TESTING, + __IGC_RESETTING, + __IGC_DOWN, + __IGC_PTP_TX_IN_PROGRESS, +}; + +struct igc_q_vector { + struct igc_adapter *adapter; /* backlink */ + + struct napi_struct napi; +}; + +struct igc_mac_addr { + u8 addr[ETH_ALEN]; + u8 queue; + u8 state; /* bitmask */ +}; + +#define IGC_MAC_STATE_DEFAULT 0x1 +#define IGC_MAC_STATE_MODIFIED 0x2 +#define IGC_MAC_STATE_IN_USE 0x4 + /* Board specific private data structure */ struct igc_adapter { + struct net_device *netdev; + + unsigned long state; + unsigned int flags; + unsigned int num_q_vectors; + u16 link_speed; + u16 link_duplex; + + u8 port_num; + u8 __iomem *io_addr; + struct work_struct watchdog_task; + + int msg_enable; + u32 max_frame_size; /* OS defined structs */ struct pci_dev *pdev; /* structs defined in igc_hw.h */ struct igc_hw hw; + + struct igc_q_vector *q_vector[MAX_Q_VECTORS]; + + struct igc_mac_addr *mac_table; }; #endif /* _IGC_H_ */ |