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| author | Greg Rose | 2010-01-09 03:25:29 +0100 |
|---|---|---|
| committer | David S. Miller | 2010-01-10 22:34:24 +0100 |
| commit | 7f870475c8f102469df44a86387a03cb23e79b90 (patch) | |
| tree | 6a95f54079586ee389253722f36350e987b98a02 /drivers/net/ixgbe/ixgbe.h | |
| parent | ixgbe: Mailbox header and code module (diff) | |
| download | kernel-qcow2-linux-7f870475c8f102469df44a86387a03cb23e79b90.tar.gz kernel-qcow2-linux-7f870475c8f102469df44a86387a03cb23e79b90.tar.xz kernel-qcow2-linux-7f870475c8f102469df44a86387a03cb23e79b90.zip | |
ixgbe: Add SR-IOV register, structure and bit defines
This patch adds register definitions, bit definitions and structures used by
the driver to support SR-IOV features of the 82599 controller.
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ixgbe/ixgbe.h')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe.h | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index 8da8eb535084..ed735857695c 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -98,6 +98,23 @@ #define IXGBE_MAX_RSC_INT_RATE 162760 +#define IXGBE_MAX_VF_MC_ENTRIES 30 +#define IXGBE_MAX_VF_FUNCTIONS 64 +#define IXGBE_MAX_VFTA_ENTRIES 128 +#define MAX_EMULATION_MAC_ADDRS 16 +#define VMDQ_P(p) ((p) + adapter->num_vfs) + +struct vf_data_storage { + unsigned char vf_mac_addresses[ETH_ALEN]; + u16 vf_mc_hashes[IXGBE_MAX_VF_MC_ENTRIES]; + u16 num_vf_mc_hashes; + u16 default_vf_vlan_id; + u16 vlans_enabled; + unsigned char em_mac_addresses[MAX_EMULATION_MAC_ADDRS * ETH_ALEN]; + bool clear_to_send; + int rar; +}; + /* wrapper around a pointer to a socket buffer, * so a DMA handle can be stored along with the buffer */ struct ixgbe_tx_buffer { @@ -171,7 +188,7 @@ struct ixgbe_ring { enum ixgbe_ring_f_enum { RING_F_NONE = 0, RING_F_DCB, - RING_F_VMDQ, + RING_F_VMDQ, /* SR-IOV uses the same ring feature */ RING_F_RSS, RING_F_FDIR, #ifdef IXGBE_FCOE @@ -183,7 +200,7 @@ enum ixgbe_ring_f_enum { #define IXGBE_MAX_DCB_INDICES 8 #define IXGBE_MAX_RSS_INDICES 16 -#define IXGBE_MAX_VMDQ_INDICES 16 +#define IXGBE_MAX_VMDQ_INDICES 64 #define IXGBE_MAX_FDIR_INDICES 64 #ifdef IXGBE_FCOE #define IXGBE_MAX_FCOE_INDICES 8 @@ -288,6 +305,8 @@ struct ixgbe_adapter { /* RX */ struct ixgbe_ring *rx_ring ____cacheline_aligned_in_smp; /* One per active queue */ int num_rx_queues; + int num_rx_pools; /* == num_rx_queues in 82598 */ + int num_rx_queues_per_pool; /* 1 if 82598, can be many if 82599 */ u64 hw_csum_rx_error; u64 hw_rx_no_dma_resources; u64 non_eop_descs; @@ -330,6 +349,8 @@ struct ixgbe_adapter { #define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 27) #define IXGBE_FLAG_FCOE_CAPABLE (u32)(1 << 28) #define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 29) +#define IXGBE_FLAG_SRIOV_CAPABLE (u32)(1 << 30) +#define IXGBE_FLAG_SRIOV_ENABLED (u32)(1 << 31) u32 flags2; #define IXGBE_FLAG2_RSC_CAPABLE (u32)(1) @@ -379,6 +400,11 @@ struct ixgbe_adapter { u64 rsc_total_flush; u32 wol; u16 eeprom_version; + + /* SR-IOV */ + DECLARE_BITMAP(active_vfs, IXGBE_MAX_VF_FUNCTIONS); + unsigned int num_vfs; + struct vf_data_storage *vfinfo; }; enum ixbge_state_t { @@ -440,6 +466,7 @@ extern s32 ixgbe_atr_set_flex_byte_82599(struct ixgbe_atr_input *input, u16 flex_byte); extern s32 ixgbe_atr_set_l4type_82599(struct ixgbe_atr_input *input, u8 l4type); +extern void ixgbe_set_rx_mode(struct net_device *netdev); #ifdef IXGBE_FCOE extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter); extern int ixgbe_fso(struct ixgbe_adapter *adapter, |