diff options
Diffstat (limited to 'sys/dev/ixgbe/ixgbe_mbx.h')
| -rw-r--r-- | sys/dev/ixgbe/ixgbe_mbx.h | 84 |
1 files changed, 61 insertions, 23 deletions
diff --git a/sys/dev/ixgbe/ixgbe_mbx.h b/sys/dev/ixgbe/ixgbe_mbx.h index 47b9327bb896..e6519963242e 100644 --- a/sys/dev/ixgbe/ixgbe_mbx.h +++ b/sys/dev/ixgbe/ixgbe_mbx.h @@ -35,10 +35,43 @@ #ifndef _IXGBE_MBX_H_ #define _IXGBE_MBX_H_ -#include "ixgbe_type.h" +struct ixgbe_hw; + +struct ixgbe_mbx_operations { + void (*init_params)(struct ixgbe_hw *hw); + void (*release)(struct ixgbe_hw *hw, u16 mbx_id); + s32 (*read)(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id); + s32 (*write)(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id); + s32 (*check_for_msg)(struct ixgbe_hw *hw, u16 vf_number); + s32 (*check_for_ack)(struct ixgbe_hw *hw, u16 vf_number); + s32 (*check_for_rst)(struct ixgbe_hw *hw, u16 vf_number); + s32 (*clear)(struct ixgbe_hw *hw, u16 vf_number); +}; + +struct ixgbe_mbx_stats { + u32 msgs_tx; + u32 msgs_rx; + + u32 acks; + u32 reqs; + u32 rsts; +}; + +struct ixgbe_mbx_info { + /* + * PF: One set of operations for each VF to handle various API versions + * at the same time + * VF: Only the very first (0) set should be used + */ + struct ixgbe_mbx_operations ops[64]; + struct ixgbe_mbx_stats stats; + u32 timeout; + u32 usec_delay; + u32 vf_mailbox; + u16 size; +}; #define IXGBE_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */ -#define IXGBE_ERR_MBX -100 #define IXGBE_VFMAILBOX 0x002FC #define IXGBE_VFMBMEM 0x00200 @@ -60,22 +93,22 @@ #define IXGBE_PFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ #define IXGBE_PFMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */ -#define IXGBE_MBVFICR_VFREQ_MASK 0x0000FFFF /* bits for VF messages */ -#define IXGBE_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */ -#define IXGBE_MBVFICR_VFACK_MASK 0xFFFF0000 /* bits for VF acks */ -#define IXGBE_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */ +#define IXGBE_PFMBICR_VFREQ_MASK 0x0000FFFF /* bits for VF messages */ +#define IXGBE_PFMBICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */ +#define IXGBE_PFMBICR_VFACK_MASK 0xFFFF0000 /* bits for VF acks */ +#define IXGBE_PFMBICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */ /* If it's a IXGBE_VF_* msg then it originates in the VF and is sent to the * PF. The reverse is true if it is IXGBE_PF_*. - * Message ACK's are the value or'd with 0xF0000000 + * Message results are the value or'd with 0xF0000000 */ -#define IXGBE_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with - * this are the ACK */ -#define IXGBE_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with - * this are the NACK */ -#define IXGBE_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still - * clear to send requests */ +#define IXGBE_VT_MSGTYPE_SUCCESS 0x80000000 /* Messages or'd with this + * have succeeded */ +#define IXGBE_VT_MSGTYPE_FAILURE 0x40000000 /* Messages or'd with this + * have failed */ +#define IXGBE_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still + * clear to send requests */ #define IXGBE_VT_MSGINFO_SHIFT 16 /* bits 23:16 are used for extra info for certain messages */ #define IXGBE_VT_MSGINFO_MASK (0xFF << IXGBE_VT_MSGINFO_SHIFT) @@ -92,6 +125,9 @@ enum ixgbe_pfvf_api_rev { ixgbe_mbox_api_11, /* API version 1.1, linux/freebsd VF driver */ ixgbe_mbox_api_12, /* API version 1.2, linux/freebsd VF driver */ ixgbe_mbox_api_13, /* API version 1.3, linux/freebsd VF driver */ + /* API 1.4 is being used in the upstream for IPsec */ + ixgbe_mbox_api_14, /* API version 1.4, linux/freebsd VF driver */ + ixgbe_mbox_api_15, /* API version 1.5, linux/freebsd VF driver */ /* This value should always be last */ ixgbe_mbox_api_unknown, /* indicates that API version is not known */ }; @@ -153,15 +189,17 @@ enum ixgbevf_xcast_modes { #define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */ #define IXGBE_VF_MBX_INIT_DELAY 500 /* microseconds between retries */ -s32 ixgbe_read_mbx(struct ixgbe_hw *, u32 *, u16, u16); -s32 ixgbe_write_mbx(struct ixgbe_hw *, u32 *, u16, u16); -s32 ixgbe_read_posted_mbx(struct ixgbe_hw *, u32 *, u16, u16); -s32 ixgbe_write_posted_mbx(struct ixgbe_hw *, u32 *, u16, u16); -s32 ixgbe_check_for_msg(struct ixgbe_hw *, u16); -s32 ixgbe_check_for_ack(struct ixgbe_hw *, u16); -s32 ixgbe_check_for_rst(struct ixgbe_hw *, u16); -void ixgbe_init_mbx_ops_generic(struct ixgbe_hw *hw); -void ixgbe_init_mbx_params_vf(struct ixgbe_hw *); -void ixgbe_init_mbx_params_pf(struct ixgbe_hw *); +s32 ixgbe_read_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id); +s32 ixgbe_poll_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id); +s32 ixgbe_write_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id); +s32 ixgbe_check_for_msg(struct ixgbe_hw *hw, u16 mbx_id); +s32 ixgbe_check_for_ack(struct ixgbe_hw *hw, u16 mbx_id); +s32 ixgbe_check_for_rst(struct ixgbe_hw *hw, u16 mbx_id); +s32 ixgbe_clear_mbx(struct ixgbe_hw *hw, u16 vf_number); +void ixgbe_init_mbx_params_vf(struct ixgbe_hw *hw); +void ixgbe_upgrade_mbx_params_vf(struct ixgbe_hw *hw); +void ixgbe_init_mbx_params_pf(struct ixgbe_hw *hw); +void ixgbe_init_mbx_params_pf_id(struct ixgbe_hw *hw, u16 vf_id); +void ixgbe_upgrade_mbx_params_pf(struct ixgbe_hw *hw, u16 vf_id); #endif /* _IXGBE_MBX_H_ */ |