#define IXGBE_PFMAILBOX_STS 0x00000001 /* Initiate message send to VF */ #define IXGBE_PFMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */ #define IXGBE_PFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ #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 */
/* 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
*/ #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_MSGINFO_SHIFT 16 /* bits 23:16 are used for extra info for certain messages */ #define IXGBE_VT_MSGINFO_MASK (0xFF << IXGBE_VT_MSGINFO_SHIFT)
/* definitions to support mailbox API version negotiation */
/* * Each element denotes a version of the API; existing numbers may not * change; any additions must go at the end
*/ enum ixgbe_pfvf_api_rev {
ixgbe_mbox_api_10, /* API version 1.0, linux/freebsd VF driver */
ixgbe_mbox_api_20, /* API version 2.0, solaris Phase1 VF driver */
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 */
ixgbe_mbox_api_14, /* API version 1.4, linux/freebsd VF driver */
ixgbe_mbox_api_15, /* API version 1.5, linux/freebsd VF driver */
ixgbe_mbox_api_16, /* API version 1.6, linux/freebsd VF driver */
ixgbe_mbox_api_17, /* API version 1.7, linux/freebsd VF driver */ /* This value should always be last */
ixgbe_mbox_api_unknown, /* indicates that API version is not known */
};
/* mailbox API, legacy requests */ #define IXGBE_VF_RESET 0x01 /* VF requests reset */ #define IXGBE_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */ #define IXGBE_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */ #define IXGBE_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */
/* mailbox API, version 1.0 VF requests */ #define IXGBE_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */ #define IXGBE_VF_SET_MACVLAN 0x06 /* VF requests PF for unicast filter */ #define IXGBE_VF_API_NEGOTIATE 0x08 /* negotiate API version */
/* mailbox API, version 1.1 VF requests */ #define IXGBE_VF_GET_QUEUES 0x09 /* get queue configuration */
/* GET_QUEUES return data indices within the mailbox */ #define IXGBE_VF_TX_QUEUES 1 /* number of Tx queues supported */ #define IXGBE_VF_RX_QUEUES 2 /* number of Rx queues supported */ #define IXGBE_VF_TRANS_VLAN 3 /* Indication of port vlan */ #define IXGBE_VF_DEF_QUEUE 4 /* Default queue offset */
/* mailbox API, version 1.2 VF requests */ #define IXGBE_VF_GET_RETA 0x0a /* VF request for RETA */ #define IXGBE_VF_GET_RSS_KEY 0x0b /* get RSS key */
#define IXGBE_VF_GET_LINK_STATE 0x10 /* get vf link state */
/* mailbox API, version 1.6 VF requests */ #define IXGBE_VF_GET_PF_LINK_STATE 0x11 /* request PF to send link info */
/* mailbox API, version 1.7 VF requests */ #define IXGBE_VF_FEATURES_NEGOTIATE 0x12 /* get features supported by PF */
/* length of permanent address message returned from PF */ #define IXGBE_VF_PERMADDR_MSG_LEN 4 /* word in permanent address message with the current multicast type */ #define IXGBE_VF_MC_TYPE_WORD 3
#define IXGBE_PF_CONTROL_MSG 0x0100 /* PF control message */
#define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */ #define IXGBE_VF_MBX_INIT_DELAY 500 /* microseconds between retries */
/* features negotiated between PF/VF */ #define IXGBEVF_PF_SUP_IPSEC BIT(0) #define IXGBEVF_PF_SUP_ESX_MBX BIT(1)
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