#define E1000_P2VMAILBOX_STS 0x00000001 /* Initiate message send to VF */ #define E1000_P2VMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */ #define E1000_P2VMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ #define E1000_P2VMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ #define E1000_P2VMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */
#define E1000_MBVFICR_VFREQ_MASK 0x000000FF /* bits for VF messages */ #define E1000_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */ #define E1000_MBVFICR_VFACK_MASK 0x00FF0000 /* bits for VF acks */ #define E1000_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */
#define E1000_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */
/* If it's a E1000_VF_* msg then it originates in the VF and is sent to the * PF. The reverse is true if it is E1000_PF_*. * Message ACK's are the value or'd with 0xF0000000
*/ /* Messages below or'd with this are the ACK */ #define E1000_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with this are the NACK */ #define E1000_VT_MSGTYPE_NACK 0x40000000 /* Indicates that VF is still clear to send requests */ #define E1000_VT_MSGTYPE_CTS 0x20000000 #define E1000_VT_MSGINFO_SHIFT 16 /* bits 23:16 are used for exra info for certain messages */ #define E1000_VT_MSGINFO_MASK (0xFF << E1000_VT_MSGINFO_SHIFT)
#define E1000_VF_RESET 0x01 /* VF requests reset */ #define E1000_VF_SET_MAC_ADDR 0x02 /* VF requests to set MAC addr */ /* VF requests to clear all unicast MAC filters */ #define E1000_VF_MAC_FILTER_CLR (0x01 << E1000_VT_MSGINFO_SHIFT) /* VF requests to add unicast MAC filter */ #define E1000_VF_MAC_FILTER_ADD (0x02 << E1000_VT_MSGINFO_SHIFT) #define E1000_VF_SET_MULTICAST 0x03 /* VF requests to set MC addr */ #define E1000_VF_SET_VLAN 0x04 /* VF requests to set VLAN */ #define E1000_VF_SET_LPE 0x05 /* VF requests to set VMOLR.LPE */ #define E1000_VF_SET_PROMISC 0x06 /*VF requests to clear VMOLR.ROPE/MPME*/ #define E1000_VF_SET_PROMISC_MULTICAST (0x02 << E1000_VT_MSGINFO_SHIFT)
#define E1000_PF_CONTROL_MSG 0x0100 /* PF control message */
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