diff options
Diffstat (limited to 'src/drivers/net/intelxl.h')
| -rw-r--r-- | src/drivers/net/intelxl.h | 185 |
1 files changed, 183 insertions, 2 deletions
diff --git a/src/drivers/net/intelxl.h b/src/drivers/net/intelxl.h index 41447743..80586cef 100644 --- a/src/drivers/net/intelxl.h +++ b/src/drivers/net/intelxl.h @@ -20,9 +20,9 @@ struct intelxl_nic; /** Alignment * - * No data structure requires greater than 128 byte alignment. + * No data structure requires greater than 256 byte alignment. */ -#define INTELXL_ALIGN 128 +#define INTELXL_ALIGN 256 /****************************************************************************** * @@ -310,6 +310,166 @@ struct intelxl_admin_link_params { /** Admin queue Send Message to VF command */ #define INTELXL_ADMIN_SEND_TO_VF 0x0802 +/** Admin Queue VF Reset opcode */ +#define INTELXL_ADMIN_VF_RESET 0x00000002 + +/** Admin Queue VF Get Resources opcode */ +#define INTELXL_ADMIN_VF_GET_RESOURCES 0x00000003 + +/** Admin Queue VF Get Resources data buffer */ +struct intelxl_admin_vf_get_resources_buffer { + /** Reserved */ + uint8_t reserved_a[20]; + /** VSI switching element ID */ + uint16_t vsi; + /** Reserved */ + uint8_t reserved_b[8]; + /** MAC address */ + uint8_t mac[ETH_ALEN]; +} __attribute__ (( packed )); + +/** Admin Queue VF Status Change Event opcode */ +#define INTELXL_ADMIN_VF_STATUS 0x00000011 + +/** Link status change event type */ +#define INTELXL_ADMIN_VF_STATUS_LINK 0x00000001 + +/** Link status change event data */ +struct intelxl_admin_vf_status_link { + /** Link speed */ + uint32_t speed; + /** Link status */ + uint8_t status; + /** Reserved */ + uint8_t reserved[3]; +} __attribute__ (( packed )); + +/** Admin Queue VF Status Change Event data buffer */ +struct intelxl_admin_vf_status_buffer { + /** Event type */ + uint32_t event; + /** Event data */ + union { + /** Link change event data */ + struct intelxl_admin_vf_status_link link; + } data; + /** Reserved */ + uint8_t reserved[4]; +} __attribute__ (( packed )); + +/** Admin Queue VF Configure Queues opcode */ +#define INTELXL_ADMIN_VF_CONFIGURE 0x00000006 + +/** Admin Queue VF Configure Queues data buffer */ +struct intelxl_admin_vf_configure_buffer { + /** VSI switching element ID */ + uint16_t vsi; + /** Number of queue pairs */ + uint16_t count; + /** Reserved */ + uint8_t reserved_a[4]; + /** Transmit queue */ + struct { + /** VSI switching element ID */ + uint16_t vsi; + /** Queue ID */ + uint16_t id; + /** Queue count */ + uint16_t count; + /** Reserved */ + uint8_t reserved_a[2]; + /** Base address */ + uint64_t base; + /** Reserved */ + uint8_t reserved_b[8]; + } __attribute__ (( packed )) tx; + /** Receive queue */ + struct { + /** VSI switching element ID */ + uint16_t vsi; + /** Queue ID */ + uint16_t id; + /** Queue count */ + uint32_t count; + /** Reserved */ + uint8_t reserved_a[4]; + /** Data buffer length */ + uint32_t len; + /** Maximum frame size */ + uint32_t mfs; + /** Reserved */ + uint8_t reserved_b[4]; + /** Base address */ + uint64_t base; + /** Reserved */ + uint8_t reserved_c[8]; + } __attribute__ (( packed )) rx; + /** Reserved + * + * This field exists only due to a bug in the PF driver's + * message validation logic, which causes it to miscalculate + * the expected message length. + */ + uint8_t reserved_b[64]; +} __attribute__ (( packed )); + +/** Admin Queue VF IRQ Map opcode */ +#define INTELXL_ADMIN_VF_IRQ_MAP 0x00000007 + +/** Admin Queue VF IRQ Map data buffer */ +struct intelxl_admin_vf_irq_map_buffer { + /** Number of interrupt vectors */ + uint16_t count; + /** VSI switching element ID */ + uint16_t vsi; + /** Interrupt vector ID */ + uint16_t vec; + /** Receive queue bitmap */ + uint16_t rxmap; + /** Transmit queue bitmap */ + uint16_t txmap; + /** Receive interrupt throttling index */ + uint16_t rxitr; + /** Transmit interrupt throttling index */ + uint16_t txitr; + /** Reserved + * + * This field exists only due to a bug in the PF driver's + * message validation logic, which causes it to miscalculate + * the expected message length. + */ + uint8_t reserved[12]; +} __attribute__ (( packed )); + +/** Admin Queue VF Enable Queues opcode */ +#define INTELXL_ADMIN_VF_ENABLE 0x00000008 + +/** Admin Queue VF Disable Queues opcode */ +#define INTELXL_ADMIN_VF_DISABLE 0x00000009 + +/** Admin Queue VF Enable/Disable Queues data buffer */ +struct intelxl_admin_vf_queues_buffer { + /** VSI switching element ID */ + uint16_t vsi; + /** Reserved */ + uint8_t reserved[2]; + /** Receive queue bitmask */ + uint32_t rx; + /** Transmit queue bitmask */ + uint32_t tx; +} __attribute__ (( packed )); + +/** Admin Queue VF Configure Promiscuous Mode opcode */ +#define INTELXL_ADMIN_VF_PROMISC 0x0000000e + +/** Admin Queue VF Configure Promiscuous Mode data buffer */ +struct intelxl_admin_vf_promisc_buffer { + /** VSI switching element ID */ + uint16_t vsi; + /** Flags */ + uint16_t flags; +} __attribute__ (( packed )); + /** Admin queue command parameters */ union intelxl_admin_params { /** Additional data buffer command parameters */ @@ -342,6 +502,18 @@ union intelxl_admin_buffer { struct intelxl_admin_switch_buffer sw; /** Get VSI Parameters data buffer */ struct intelxl_admin_vsi_buffer vsi; + /** VF Get Resources data buffer */ + struct intelxl_admin_vf_get_resources_buffer res; + /** VF Status Change Event data buffer */ + struct intelxl_admin_vf_status_buffer stat; + /** VF Configure Queues data buffer */ + struct intelxl_admin_vf_configure_buffer cfg; + /** VF Enable/Disable Queues data buffer */ + struct intelxl_admin_vf_queues_buffer queues; + /** VF Configure Promiscuous Mode data buffer */ + struct intelxl_admin_vf_promisc_buffer promisc; + /*** VF IRQ Map data buffer */ + struct intelxl_admin_vf_irq_map_buffer irq; /** Alignment padding */ uint8_t pad[INTELXL_ALIGN]; } __attribute__ (( packed )); @@ -867,12 +1039,21 @@ struct intelxl_nic { struct pci_msix msix; /** MSI-X dummy interrupt target */ uint32_t msg; + /** PCI Express capability offset */ + unsigned int exp; /** Admin command queue */ struct intelxl_admin command; /** Admin event queue */ struct intelxl_admin event; + /** Current VF opcode */ + unsigned int vopcode; + /** Current VF return value */ + int vret; + /** Current VF event data buffer */ + union intelxl_admin_buffer vbuf; + /** Transmit descriptor ring */ struct intelxl_ring tx; /** Receive descriptor ring */ |