buf = &admin->buf[ index % INTELXL_ADMIN_NUM_DESC ];
DBGC2 ( intelxl, "INTELXL %p admin command %#x opcode %#04x",
intelxl, index, le16_to_cpu ( cmd->opcode ) );
- if ( cmd->vopcode )
- DBGC2 ( intelxl, "/%#08x", le32_to_cpu ( cmd->vopcode ) );
+ if ( cmd->cookie )
+ DBGC2 ( intelxl, "/%#08x", le32_to_cpu ( cmd->cookie ) );
DBGC2 ( intelxl, ":\n" );
/* Sanity checks */
}
/* Populate cookie, if not being (ab)used for VF opcode */
- if ( ! cmd->vopcode )
+ if ( ! cmd->cookie )
cmd->cookie = cpu_to_le32 ( index );
/* Record cookie */
/** Link is up */
#define INTELXL_ADMIN_LINK_UP 0x01
-/** Admin queue Send Message to PF command */
-#define INTELXL_ADMIN_SEND_TO_PF 0x0801
-
-/** Admin queue Send Message to VF command */
-#define INTELXL_ADMIN_SEND_TO_VF 0x0802
-
-/** Admin Queue VF Version opcode */
-#define INTELXL_ADMIN_VF_VERSION 0x00000001
-
-/** Admin Queue VF Version data buffer */
-struct intelxl_admin_vf_version_buffer {
- /** Major version */
- uint32_t major;
- /** Minor version */
- uint32_t minor;
-} __attribute__ (( packed ));
-
-/** 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 */
struct intelxl_admin_switch_buffer sw;
/** Get VSI Parameters data buffer */
struct intelxl_admin_vsi_buffer vsi;
- /** VF Version data buffer */
- struct intelxl_admin_vf_version_buffer ver;
- /** 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 ));
uint16_t len;
/** Return value */
uint16_t ret;
- /** Opaque cookie / VF opcode */
- union {
- /** Cookie */
- uint32_t cookie;
- /** VF opcode */
- uint32_t vopcode;
- };
- /** VF return value */
- int32_t vret;
+ /** Opaque cookie */
+ uint32_t cookie;
+ /** Reserved */
+ uint8_t reserved[4];
/** Parameters */
union intelxl_admin_params params;
} __attribute__ (( packed ));
/** Admin queue API major version */
#define INTELXL_ADMIN_API_MAJOR 1
-/** Admin queue VF API major version */
-#define INTELXL_ADMIN_VF_API_MAJOR 1
-
-/** Admin queue VF API minor version */
-#define INTELXL_ADMIN_VF_API_MINOR 0
-
/******************************************************************************
*
* Transmit and receive queue context
* @ret rc Return status code
*/
static int intelxlvf_reset_admin ( struct intelxl_nic *intelxl ) {
- struct intelxl_admin_descriptor *cmd;
+ struct intelxlvf_admin_descriptor *cmd;
int rc;
/* Populate descriptor */
- cmd = intelxl_admin_command_descriptor ( intelxl );
- cmd->opcode = cpu_to_le16 ( INTELXL_ADMIN_SEND_TO_PF );
- cmd->vopcode = cpu_to_le32 ( INTELXL_ADMIN_VF_RESET );
+ cmd = intelxlvf_admin_command_descriptor ( intelxl );
+ cmd->opcode = cpu_to_le16 ( INTELXLVF_ADMIN_SEND_TO_PF );
+ cmd->vopcode = cpu_to_le32 ( INTELXLVF_ADMIN_RESET );
/* Issue command */
if ( ( rc = intelxl_admin_command ( intelxl ) ) != 0 )
static int intelxlvf_admin_command ( struct net_device *netdev ) {
struct intelxl_nic *intelxl = netdev->priv;
struct intelxl_admin *admin = &intelxl->command;
- struct intelxl_admin_descriptor *cmd;
+ struct intelxl_admin_descriptor *xlcmd;
+ struct intelxlvf_admin_descriptor *cmd;
unsigned int i;
int rc;
/* Populate descriptor */
- cmd = &admin->desc[ admin->index % INTELXL_ADMIN_NUM_DESC ];
- cmd->opcode = cpu_to_le16 ( INTELXL_ADMIN_SEND_TO_PF );
+ xlcmd = &admin->desc[ admin->index % INTELXL_ADMIN_NUM_DESC ];
+ cmd = container_of ( xlcmd, struct intelxlvf_admin_descriptor, xl );
+ cmd->opcode = cpu_to_le16 ( INTELXLVF_ADMIN_SEND_TO_PF );
/* Record opcode */
intelxl->vopcode = le32_to_cpu ( cmd->vopcode );
* @v link Link status
*/
static void intelxlvf_admin_link ( struct net_device *netdev,
- struct intelxl_admin_vf_status_link *link ) {
+ struct intelxlvf_admin_status_link *link ) {
struct intelxl_nic *intelxl = netdev->priv;
DBGC ( intelxl, "INTELXL %p link %#02x speed %#02x\n", intelxl,
*/
static void
intelxlvf_admin_status ( struct net_device *netdev,
- struct intelxl_admin_vf_status_buffer *stat ) {
+ struct intelxlvf_admin_status_buffer *stat ) {
struct intelxl_nic *intelxl = netdev->priv;
/* Handle event */
switch ( stat->event ) {
- case cpu_to_le32 ( INTELXL_ADMIN_VF_STATUS_LINK ):
+ case cpu_to_le32 ( INTELXLVF_ADMIN_STATUS_LINK ):
intelxlvf_admin_link ( netdev, &stat->data.link );
break;
default:
* Handle admin event
*
* @v netdev Network device
- * @v evt Admin queue event descriptor
- * @v buf Admin queue event data buffer
+ * @v xlevt Admin queue event descriptor
+ * @v xlbuf Admin queue event data buffer
*/
static void intelxlvf_admin_event ( struct net_device *netdev,
- struct intelxl_admin_descriptor *evt,
- union intelxl_admin_buffer *buf ) {
+ struct intelxl_admin_descriptor *xlevt,
+ union intelxl_admin_buffer *xlbuf ) {
struct intelxl_nic *intelxl = netdev->priv;
struct intelxl_admin *admin = &intelxl->command;
+ struct intelxlvf_admin_descriptor *evt =
+ container_of ( xlevt, struct intelxlvf_admin_descriptor, xl );
+ union intelxlvf_admin_buffer *buf =
+ container_of ( xlbuf, union intelxlvf_admin_buffer, xl );
unsigned int vopcode;
unsigned int index;
/* Ignore unrecognised events */
- if ( evt->opcode != cpu_to_le16 ( INTELXL_ADMIN_SEND_TO_VF ) ) {
+ if ( evt->opcode != cpu_to_le16 ( INTELXLVF_ADMIN_SEND_TO_VF ) ) {
DBGC ( intelxl, "INTELXL %p unrecognised event opcode "
"%#04x\n", intelxl, le16_to_cpu ( evt->opcode ) );
return;
/* Handle unsolicited events */
switch ( vopcode ) {
- case INTELXL_ADMIN_VF_STATUS:
+ case INTELXLVF_ADMIN_STATUS:
intelxlvf_admin_status ( netdev, &buf->stat );
break;
default:
*/
static int intelxlvf_admin_version ( struct net_device *netdev ) {
struct intelxl_nic *intelxl = netdev->priv;
- struct intelxl_admin_descriptor *cmd;
- union intelxl_admin_buffer *buf;
+ struct intelxlvf_admin_descriptor *cmd;
+ union intelxlvf_admin_buffer *buf;
unsigned int api;
int rc;
/* Populate descriptor */
- cmd = intelxl_admin_command_descriptor ( intelxl );
- cmd->vopcode = cpu_to_le32 ( INTELXL_ADMIN_VF_VERSION );
+ cmd = intelxlvf_admin_command_descriptor ( intelxl );
+ cmd->vopcode = cpu_to_le32 ( INTELXLVF_ADMIN_VERSION );
cmd->flags = cpu_to_le16 ( INTELXL_ADMIN_FL_RD | INTELXL_ADMIN_FL_BUF );
cmd->len = cpu_to_le16 ( sizeof ( buf->ver ) );
- buf = intelxl_admin_command_buffer ( intelxl );
- buf->ver.major = cpu_to_le32 ( INTELXL_ADMIN_VF_API_MAJOR );
- buf->ver.minor = cpu_to_le32 ( INTELXL_ADMIN_VF_API_MINOR );
+ buf = intelxlvf_admin_command_buffer ( intelxl );
+ buf->ver.major = cpu_to_le32 ( INTELXLVF_ADMIN_API_MAJOR );
+ buf->ver.minor = cpu_to_le32 ( INTELXLVF_ADMIN_API_MINOR );
/* Issue command */
if ( ( rc = intelxlvf_admin_command ( netdev ) ) != 0 )
intelxl, api, le32_to_cpu ( buf->ver.minor ) );
/* Check for API compatibility */
- if ( api > INTELXL_ADMIN_VF_API_MAJOR ) {
+ if ( api > INTELXLVF_ADMIN_API_MAJOR ) {
DBGC ( intelxl, "INTELXL %p unsupported API v%d\n",
intelxl, api );
return -ENOTSUP;
*/
static int intelxlvf_admin_get_resources ( struct net_device *netdev ) {
struct intelxl_nic *intelxl = netdev->priv;
- struct intelxl_admin_descriptor *cmd;
- union intelxl_admin_buffer *buf;
+ struct intelxlvf_admin_descriptor *cmd;
+ union intelxlvf_admin_buffer *buf;
int rc;
/* Populate descriptor */
- cmd = intelxl_admin_command_descriptor ( intelxl );
- cmd->vopcode = cpu_to_le32 ( INTELXL_ADMIN_VF_GET_RESOURCES );
- buf = intelxl_admin_command_buffer ( intelxl );
+ cmd = intelxlvf_admin_command_descriptor ( intelxl );
+ cmd->vopcode = cpu_to_le32 ( INTELXLVF_ADMIN_GET_RESOURCES );
+ buf = intelxlvf_admin_command_buffer ( intelxl );
/* Issue command */
if ( ( rc = intelxlvf_admin_command ( netdev ) ) != 0 )
*/
static int intelxlvf_admin_configure ( struct net_device *netdev ) {
struct intelxl_nic *intelxl = netdev->priv;
- struct intelxl_admin_descriptor *cmd;
- union intelxl_admin_buffer *buf;
+ struct intelxlvf_admin_descriptor *cmd;
+ union intelxlvf_admin_buffer *buf;
int rc;
/* Populate descriptor */
- cmd = intelxl_admin_command_descriptor ( intelxl );
- cmd->vopcode = cpu_to_le32 ( INTELXL_ADMIN_VF_CONFIGURE );
+ cmd = intelxlvf_admin_command_descriptor ( intelxl );
+ cmd->vopcode = cpu_to_le32 ( INTELXLVF_ADMIN_CONFIGURE );
cmd->flags = cpu_to_le16 ( INTELXL_ADMIN_FL_RD | INTELXL_ADMIN_FL_BUF );
cmd->len = cpu_to_le16 ( sizeof ( buf->cfg ) );
- buf = intelxl_admin_command_buffer ( intelxl );
+ buf = intelxlvf_admin_command_buffer ( intelxl );
buf->cfg.vsi = cpu_to_le16 ( intelxl->vsi );
buf->cfg.count = cpu_to_le16 ( 1 );
buf->cfg.tx.vsi = cpu_to_le16 ( intelxl->vsi );
*/
static int intelxlvf_admin_irq_map ( struct net_device *netdev ) {
struct intelxl_nic *intelxl = netdev->priv;
- struct intelxl_admin_descriptor *cmd;
- union intelxl_admin_buffer *buf;
+ struct intelxlvf_admin_descriptor *cmd;
+ union intelxlvf_admin_buffer *buf;
int rc;
/* Populate descriptor */
- cmd = intelxl_admin_command_descriptor ( intelxl );
- cmd->vopcode = cpu_to_le32 ( INTELXL_ADMIN_VF_IRQ_MAP );
+ cmd = intelxlvf_admin_command_descriptor ( intelxl );
+ cmd->vopcode = cpu_to_le32 ( INTELXLVF_ADMIN_IRQ_MAP );
cmd->flags = cpu_to_le16 ( INTELXL_ADMIN_FL_RD | INTELXL_ADMIN_FL_BUF );
cmd->len = cpu_to_le16 ( sizeof ( buf->irq ) );
- buf = intelxl_admin_command_buffer ( intelxl );
+ buf = intelxlvf_admin_command_buffer ( intelxl );
buf->irq.count = cpu_to_le16 ( 1 );
buf->irq.vsi = cpu_to_le16 ( intelxl->vsi );
buf->irq.vec = cpu_to_le16 ( INTELXLVF_MSIX_VECTOR );
*/
static int intelxlvf_admin_queues ( struct net_device *netdev, int enable ) {
struct intelxl_nic *intelxl = netdev->priv;
- struct intelxl_admin_descriptor *cmd;
- union intelxl_admin_buffer *buf;
+ struct intelxlvf_admin_descriptor *cmd;
+ union intelxlvf_admin_buffer *buf;
int rc;
/* Populate descriptor */
- cmd = intelxl_admin_command_descriptor ( intelxl );
- cmd->vopcode = ( enable ? cpu_to_le32 ( INTELXL_ADMIN_VF_ENABLE ) :
- cpu_to_le32 ( INTELXL_ADMIN_VF_DISABLE ) );
+ cmd = intelxlvf_admin_command_descriptor ( intelxl );
+ cmd->vopcode = ( enable ? cpu_to_le32 ( INTELXLVF_ADMIN_ENABLE ) :
+ cpu_to_le32 ( INTELXLVF_ADMIN_DISABLE ) );
cmd->flags = cpu_to_le16 ( INTELXL_ADMIN_FL_RD | INTELXL_ADMIN_FL_BUF );
cmd->len = cpu_to_le16 ( sizeof ( buf->queues ) );
- buf = intelxl_admin_command_buffer ( intelxl );
+ buf = intelxlvf_admin_command_buffer ( intelxl );
buf->queues.vsi = cpu_to_le16 ( intelxl->vsi );
buf->queues.rx = cpu_to_le32 ( 1 );
buf->queues.tx = cpu_to_le32 ( 1 );
*/
static int intelxlvf_admin_promisc ( struct net_device *netdev ) {
struct intelxl_nic *intelxl = netdev->priv;
- struct intelxl_admin_descriptor *cmd;
- union intelxl_admin_buffer *buf;
+ struct intelxlvf_admin_descriptor *cmd;
+ union intelxlvf_admin_buffer *buf;
int rc;
/* Populate descriptor */
- cmd = intelxl_admin_command_descriptor ( intelxl );
- cmd->vopcode = cpu_to_le32 ( INTELXL_ADMIN_VF_PROMISC );
+ cmd = intelxlvf_admin_command_descriptor ( intelxl );
+ cmd->vopcode = cpu_to_le32 ( INTELXLVF_ADMIN_PROMISC );
cmd->flags = cpu_to_le16 ( INTELXL_ADMIN_FL_RD | INTELXL_ADMIN_FL_BUF );
cmd->len = cpu_to_le16 ( sizeof ( buf->promisc ) );
- buf = intelxl_admin_command_buffer ( intelxl );
+ buf = intelxlvf_admin_command_buffer ( intelxl );
buf->promisc.vsi = cpu_to_le16 ( intelxl->vsi );
buf->promisc.flags = cpu_to_le16 ( INTELXL_ADMIN_PROMISC_FL_UNICAST |
INTELXL_ADMIN_PROMISC_FL_MULTICAST );
/** Maximum time to wait for a VF admin request to complete */
#define INTELXLVF_ADMIN_MAX_WAIT_MS 2000
+/** Admin queue Send Message to PF command */
+#define INTELXLVF_ADMIN_SEND_TO_PF 0x0801
+
+/** Admin queue Send Message to VF command */
+#define INTELXLVF_ADMIN_SEND_TO_VF 0x0802
+
+/** Admin Queue VF Version opcode */
+#define INTELXLVF_ADMIN_VERSION 0x00000001
+
+/** Admin Queue VF Version data buffer */
+struct intelxlvf_admin_version_buffer {
+ /** Major version */
+ uint32_t major;
+ /** Minor version */
+ uint32_t minor;
+} __attribute__ (( packed ));
+
+/** Admin queue VF API major version */
+#define INTELXLVF_ADMIN_API_MAJOR 1
+
+/** Admin queue VF API minor version */
+#define INTELXLVF_ADMIN_API_MINOR 0
+
+/** Admin Queue VF Reset opcode */
+#define INTELXLVF_ADMIN_RESET 0x00000002
+
+/** Admin Queue VF Get Resources opcode */
+#define INTELXLVF_ADMIN_GET_RESOURCES 0x00000003
+
+/** Admin Queue VF Get Resources data buffer */
+struct intelxlvf_admin_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 INTELXLVF_ADMIN_STATUS 0x00000011
+
+/** Link status change event type */
+#define INTELXLVF_ADMIN_STATUS_LINK 0x00000001
+
+/** Link status change event data */
+struct intelxlvf_admin_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 intelxlvf_admin_status_buffer {
+ /** Event type */
+ uint32_t event;
+ /** Event data */
+ union {
+ /** Link change event data */
+ struct intelxlvf_admin_status_link link;
+ } data;
+ /** Reserved */
+ uint8_t reserved[4];
+} __attribute__ (( packed ));
+
+/** Admin Queue VF Configure Queues opcode */
+#define INTELXLVF_ADMIN_CONFIGURE 0x00000006
+
+/** Admin Queue VF Configure Queues data buffer */
+struct intelxlvf_admin_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 INTELXLVF_ADMIN_IRQ_MAP 0x00000007
+
+/** Admin Queue VF IRQ Map data buffer */
+struct intelxlvf_admin_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 INTELXLVF_ADMIN_ENABLE 0x00000008
+
+/** Admin Queue VF Disable Queues opcode */
+#define INTELXLVF_ADMIN_DISABLE 0x00000009
+
+/** Admin Queue VF Enable/Disable Queues data buffer */
+struct intelxlvf_admin_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 INTELXLVF_ADMIN_PROMISC 0x0000000e
+
+/** Admin Queue VF Configure Promiscuous Mode data buffer */
+struct intelxlvf_admin_promisc_buffer {
+ /** VSI switching element ID */
+ uint16_t vsi;
+ /** Flags */
+ uint16_t flags;
+} __attribute__ (( packed ));
+
+/** Admin queue data buffer */
+union intelxlvf_admin_buffer {
+ /** Original 40 Gigabit Ethernet data buffer */
+ union intelxl_admin_buffer xl;
+ /** VF Version data buffer */
+ struct intelxlvf_admin_version_buffer ver;
+ /** VF Get Resources data buffer */
+ struct intelxlvf_admin_get_resources_buffer res;
+ /** VF Status Change Event data buffer */
+ struct intelxlvf_admin_status_buffer stat;
+ /** VF Configure Queues data buffer */
+ struct intelxlvf_admin_configure_buffer cfg;
+ /** VF Enable/Disable Queues data buffer */
+ struct intelxlvf_admin_queues_buffer queues;
+ /** VF Configure Promiscuous Mode data buffer */
+ struct intelxlvf_admin_promisc_buffer promisc;
+ /** VF IRQ Map data buffer */
+ struct intelxlvf_admin_irq_map_buffer irq;
+} __attribute__ (( packed ));
+
+/** Admin queue descriptor */
+struct intelxlvf_admin_descriptor {
+ /** Transparent union */
+ union {
+ /** Original 40 Gigabit Ethernet descriptor */
+ struct intelxl_admin_descriptor xl;
+ /** Transparent struct */
+ struct {
+ /** Flags */
+ uint16_t flags;
+ /** Opcode */
+ uint16_t opcode;
+ /** Data length */
+ uint16_t len;
+ /** Return value */
+ uint16_t ret;
+ /** VF opcode */
+ uint32_t vopcode;
+ /** VF return value */
+ int32_t vret;
+ /** Parameters */
+ union intelxl_admin_params params;
+ } __attribute__ (( packed ));
+ } __attribute__ (( packed ));
+} __attribute__ (( packed ));
+
+/**
+ * Get next admin command queue descriptor
+ *
+ * @v intelxl Intel device
+ * @ret cmd Command descriptor
+ */
+struct intelxlvf_admin_descriptor *
+intelxlvf_admin_command_descriptor ( struct intelxl_nic *intelxl ) {
+ struct intelxl_admin_descriptor *xlcmd =
+ intelxl_admin_command_descriptor ( intelxl );
+
+ return container_of ( xlcmd, struct intelxlvf_admin_descriptor, xl );
+}
+
+/**
+ * Get next admin command queue data buffer
+ *
+ * @v intelxl Intel device
+ * @ret buf Data buffer
+ */
+static inline __attribute__ (( always_inline )) union intelxlvf_admin_buffer *
+intelxlvf_admin_command_buffer ( struct intelxl_nic *intelxl ) {
+ union intelxl_admin_buffer *xlbuf =
+ intelxl_admin_command_buffer ( intelxl );
+
+ return container_of ( xlbuf, union intelxlvf_admin_buffer, xl );
+}
+
/** VF Reset Status Register */
#define INTELXLVF_VFGEN_RSTAT 0x8800
#define INTELXLVF_VFGEN_RSTAT_VFR_STATE(x) ( (x) & 0x3 )
projects / thirdparty / ipxe.git / commitdiff
