Differential D5214 Diff 25249 sys/dev/ixgbe/iflib_ixgbe.h

Changeset View

Standalone View

sys/dev/ixgbe/iflib_ixgbe.h

This file was copied from sys/dev/ixgbe/ixgbe.h.

Show All 24 Lines	/******************************************************************************
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF		CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS		SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN		INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)		CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE		ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.		POSSIBILITY OF SUCH DAMAGE.

******************************************************************************/		******************************************************************************/
/$FreeBSD$/		/* $FreeBSD$*/


#ifndef _IXGBE_H_		#ifndef _IFLIB_IXGBE_H_
#define _IXGBE_H_		#define _IFLIB_IXGBE_H_


#include <sys/param.h>		#include <sys/param.h>
#include <sys/systm.h>		#include <sys/systm.h>
#ifndef IXGBE_LEGACY_TX
#include <sys/buf_ring.h>
#endif
#include <sys/mbuf.h>
#include <sys/protosw.h>		#include <sys/protosw.h>
#include <sys/socket.h>		#include <sys/socket.h>
#include <sys/malloc.h>		#include <sys/malloc.h>
#include <sys/kernel.h>		#include <sys/kernel.h>
#include <sys/module.h>		#include <sys/module.h>
#include <sys/sockio.h>		#include <sys/sockio.h>
#include <sys/eventhandler.h>		#include <sys/eventhandler.h>

#include <net/if.h>		#include <net/if.h>
#include <net/if_var.h>		#include <net/if_var.h>
#include <net/if_arp.h>		#include <net/if_arp.h>
#include <net/bpf.h>		#include <net/bpf.h>
#include <net/ethernet.h>		#include <net/ethernet.h>
#include <net/if_dl.h>		#include <net/if_dl.h>
#include <net/if_media.h>		#include <net/if_media.h>

#include <net/bpf.h>
#include <net/if_types.h>		#include <net/if_types.h>
#include <net/if_vlan_var.h>		#include <net/if_vlan_var.h>
		#include <net/iflib.h>

#include <netinet/in_systm.h>		#include <netinet/in_systm.h>
#include <netinet/in.h>		#include <netinet/in.h>
#include <netinet/if_ether.h>		#include <netinet/if_ether.h>
#include <netinet/ip.h>
#include <netinet/ip6.h>
#include <netinet/tcp.h>
#include <netinet/tcp_lro.h>
#include <netinet/udp.h>

#include <machine/in_cksum.h>

#include <sys/bus.h>		#include <sys/bus.h>
#include <machine/bus.h>		#include <machine/bus.h>
#include <sys/rman.h>		#include <sys/rman.h>
#include <machine/resource.h>		#include <machine/resource.h>
#include <vm/vm.h>		#include <vm/vm.h>
#include <vm/pmap.h>		#include <vm/pmap.h>
#include <machine/clock.h>		#include <machine/clock.h>
#include <dev/pci/pcivar.h>		#include <dev/pci/pcivar.h>
#include <dev/pci/pcireg.h>		#include <dev/pci/pcireg.h>
#include <sys/proc.h>		#include <sys/proc.h>
#include <sys/sysctl.h>		#include <sys/sysctl.h>
#include <sys/endian.h>		#include <sys/endian.h>
#include <sys/taskqueue.h>		#include <sys/gtaskqueue.h>
#include <sys/pcpu.h>		#include <sys/pcpu.h>
#include <sys/smp.h>		#include <sys/smp.h>
#include <machine/smp.h>		#include <machine/smp.h>
#include <sys/sbuf.h>		#include <sys/sbuf.h>

#ifdef PCI_IOV		#ifdef PCI_IOV
#include <sys/nv.h>		#include <sys/nv.h>
#include <sys/iov_schema.h>		#include <sys/iov_schema.h>
▲ Show 20 Lines • Show All 201 Lines • ▼ Show 20 Lines	typedef struct _ixgbe_vendor_info_t {
unsigned int device_id;		unsigned int device_id;
unsigned int subvendor_id;		unsigned int subvendor_id;
unsigned int subdevice_id;		unsigned int subdevice_id;
unsigned int index;		unsigned int index;
} ixgbe_vendor_info_t;		} ixgbe_vendor_info_t;


struct ixgbe_tx_buf {		struct ixgbe_tx_buf {
union ixgbe_adv_tx_desc *eop;		int eop;
struct mbuf *m_head;
bus_dmamap_t map;
};		};

struct ixgbe_rx_buf {
struct mbuf *buf;
struct mbuf *fmp;
bus_dmamap_t pmap;
u_int flags;
#define IXGBE_RX_COPY 0x01
uint64_t addr;
};

/*		/*
* Bus dma allocation structure used by ixgbe_dma_malloc and ixgbe_dma_free.		* Bus dma allocation structure used by ixgbe_dma_malloc and ixgbe_dma_free.
*/		*/
struct ixgbe_dma_alloc {		struct ixgbe_dma_alloc {
bus_addr_t dma_paddr;		bus_addr_t dma_paddr;
caddr_t dma_vaddr;		caddr_t dma_vaddr;
bus_dma_tag_t dma_tag;		bus_dma_tag_t dma_tag;
bus_dmamap_t dma_map;		bus_dmamap_t dma_map;
bus_dma_segment_t dma_seg;		bus_dma_segment_t dma_seg;
bus_size_t dma_size;		bus_size_t dma_size;
int dma_nseg;		int dma_nseg;
};		};

struct ixgbe_mc_addr {		struct ixgbe_mc_addr {
u8 addr[IXGBE_ETH_LENGTH_OF_ADDRESS];		u8 addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
u32 vmdq;		u32 vmdq;
};		};

/*		/*
** Driver queue struct: this is the interrupt container
** for the associated tx and rx ring.
*/
struct ix_queue {
struct adapter *adapter;
u32 msix; /* This queue's MSIX vector */
u32 eims; /* This queue's EIMS bit */
u32 eitr_setting;
u32 me;
struct resource *res;
void *tag;
int busy;
struct tx_ring *txr;
struct rx_ring *rxr;
struct task que_task;
struct taskqueue *tq;
u64 irqs;
};

/*
* The transmit ring, one per queue		* The transmit ring, one per queue
*/		*/
struct tx_ring {		struct tx_ring {
		struct ix_tx_queue *que;
struct adapter *adapter;		struct adapter *adapter;
struct mtx tx_mtx;
u32 me;		u32 me;
u32 tail;		u32 tail;
int busy;		int busy;
union ixgbe_adv_tx_desc *tx_base;		union ixgbe_adv_tx_desc *tx_base;
struct ixgbe_tx_buf *tx_buffers;		struct ixgbe_tx_buf *tx_buffers;
struct ixgbe_dma_alloc txdma;		uint64_t tx_paddr;
volatile u16 tx_avail;
u16 next_avail_desc;
u16 next_to_clean;
u16 num_desc;
u32 txd_cmd;
bus_dma_tag_t txtag;
char mtx_name[16];
#ifndef IXGBE_LEGACY_TX
struct buf_ring *br;
struct task txq_task;
#endif
#ifdef IXGBE_FDIR		#ifdef IXGBE_FDIR
u16 atr_sample;		u16 atr_sample;
u16 atr_count;		u16 atr_count;
#endif		#endif
u32 bytes; /* used for AIM */		u32 bytes; /* used for AIM */
u32 packets;		u32 packets;
/* Soft Stats */		/* Soft Stats */
unsigned long tso_tx;		unsigned long tso_tx;
unsigned long no_tx_map_avail;
unsigned long no_tx_dma_setup;
u64 no_desc_avail;
u64 total_packets;		u64 total_packets;
};		};


/*		/*
* The Receive ring, one per rx queue		* The Receive ring, one per rx queue
*/		*/
struct rx_ring {		struct rx_ring {
		struct ix_rx_queue *que;
struct adapter *adapter;		struct adapter *adapter;
struct mtx rx_mtx;
u32 me;		u32 me;
u32 tail;		u32 tail;
union ixgbe_adv_rx_desc *rx_base;		union ixgbe_adv_rx_desc *rx_base;
struct ixgbe_dma_alloc rxdma;		uint64_t rx_paddr;
struct lro_ctrl lro;
bool lro_enabled;
bool hw_rsc;		bool hw_rsc;
bool vtag_strip;		bool vtag_strip;
u16 next_to_refresh;
u16 next_to_check;
u16 num_desc;
u16 mbuf_sz;
char mtx_name[16];
struct ixgbe_rx_buf *rx_buffers;
bus_dma_tag_t ptag;		bus_dma_tag_t ptag;

u32 bytes; /* Used for AIM calc */		u32 bytes; /* Used for AIM calc */
u32 packets;		u32 packets;

/* Soft stats */		/* Soft stats */
u64 rx_irq;		u64 rx_irq;
u64 rx_copies;		u64 rx_copies;
u64 rx_packets;		u64 rx_packets;
u64 rx_bytes;		u64 rx_bytes;
u64 rx_discarded;		u64 rx_discarded;
u64 rsc_num;		u64 rsc_num;
#ifdef IXGBE_FDIR		#ifdef IXGBE_FDIR
u64 flm;		u64 flm;
#endif		#endif
};		};

		/*
		** Driver queue struct: this is the interrupt container
		** for the associated tx and rx ring.
		*/
		struct ix_rx_queue {
		struct adapter *adapter;
		u32 msix; /* This queue's MSIX vector */
		u32 eims; /* This queue's EIMS bit */
		u32 eitr_setting;
		struct resource *res;
		void *tag;
		int busy;
		struct rx_ring rxr;
		struct if_irq que_irq;
		u64 irqs;
		};

		struct ix_tx_queue {
		struct adapter *adapter;
		u32 msix; /* This queue's MSIX vector */
		struct tx_ring txr;
		};

#ifdef PCI_IOV		#ifdef PCI_IOV
#define IXGBE_VF_CTS (1 << 0) /* VF is clear to send. */		#define IXGBE_VF_CTS (1 << 0) /* VF is clear to send. */
#define IXGBE_VF_CAP_MAC (1 << 1) /* VF is permitted to change MAC. */		#define IXGBE_VF_CAP_MAC (1 << 1) /* VF is permitted to change MAC. */
#define IXGBE_VF_CAP_VLAN (1 << 2) /* VF is permitted to join vlans. */		#define IXGBE_VF_CAP_VLAN (1 << 2) /* VF is permitted to join vlans. */
#define IXGBE_VF_ACTIVE (1 << 3) /* VF is active. */		#define IXGBE_VF_ACTIVE (1 << 3) /* VF is active. */

#define IXGBE_MAX_VF_MC 30 /* Max number of multicast entries */		#define IXGBE_MAX_VF_MC 30 /* Max number of multicast entries */

struct ixgbe_vf {		struct ixgbe_vf {
u_int pool;		u_int pool;
u_int rar_index;		u_int rar_index;
u_int max_frame_size;		u_int maximum_frame_size;
uint32_t flags;		uint32_t flags;
uint8_t ether_addr[ETHER_ADDR_LEN];		uint8_t ether_addr[ETHER_ADDR_LEN];
uint16_t mc_hash[IXGBE_MAX_VF_MC];		uint16_t mc_hash[IXGBE_MAX_VF_MC];
uint16_t num_mc_hashes;		uint16_t num_mc_hashes;
uint16_t default_vlan;		uint16_t default_vlan;
uint16_t vlan_tag;		uint16_t vlan_tag;
uint16_t api_ver;		uint16_t api_ver;
};		};
#endif /* PCI_IOV */		#endif /* PCI_IOV */

/* Our adapter structure */		/* Our adapter structure */
struct adapter {		struct adapter {
		/* much of the code assumes this is first :< */
struct ixgbe_hw hw;		struct ixgbe_hw hw;
struct ixgbe_osdep osdep;		struct ixgbe_osdep osdep;
		if_ctx_t ctx;
device_t dev;		if_softc_ctx_t shared;
		#define num_tx_queues shared->isc_ntxqsets
		#define num_rx_queues shared->isc_nrxqsets
		#define max_frame_size shared->isc_max_frame_size
		#define intr_type shared->isc_intr
struct ifnet *ifp;		struct ifnet *ifp;

		struct device *dev;

struct resource *pci_mem;		struct resource *pci_mem;
struct resource *msix_mem;

/*		/*
* Interrupt resources: this set is		* Interrupt resources: this set is
* either used for legacy, or for Link		* either used for legacy, or for Link
* when doing MSIX		* when doing MSIX
*/		*/
		struct if_irq irq;
void *tag;		void *tag;
struct resource *res;		struct resource *res;

struct ifmedia media;		struct ifmedia *media;
struct callout timer;
int msix;		int msix;
int if_flags;		int if_flags;

struct mtx core_mtx;

eventhandler_tag vlan_attach;
eventhandler_tag vlan_detach;

u16 num_vlans;		u16 num_vlans;
u16 num_queues;

/*		/*
** Shadow VFTA table, this is needed because		** Shadow VFTA table, this is needed because
** the real vlan filter table gets cleared during		** the real vlan filter table gets cleared during
** a soft reset and the driver needs to be able		** a soft reset and the driver needs to be able
** to repopulate it.		** to repopulate it.
*/		*/
u32 shadow_vfta[IXGBE_VFTA_SIZE];		u32 shadow_vfta[IXGBE_VFTA_SIZE];

/* Info about the interface */		/* Info about the interface */
u32 optics;		u32 optics;
u32 fc; /* local flow ctrl setting */		u32 fc; /* local flow ctrl setting */
int advertise; /* link speeds */		int advertise; /* link speeds */
bool enable_aim; /* adaptive interrupt moderation */		bool enable_aim; /* adaptive interrupt moderation */
bool link_active;		bool link_active;
u16 max_frame_size;
u16 num_segs;		u16 num_segs;
u32 link_speed;		u32 link_speed;
bool link_up;		bool link_up;
u32 vector;		u32 vector;
u16 dmac;		u16 dmac;
bool eee_enabled;		bool eee_enabled;
u32 phy_layer;		u32 phy_layer;

/* Power management-related */		/* Power management-related */
bool wol_support;		bool wol_support;
u32 wufc;		u32 wufc;

/* Mbuf cluster size */
u32 rx_mbuf_sz;

/* Support for pluggable optics */		/* Support for pluggable optics */
bool sfp_probe;		bool sfp_probe;
struct task link_task; /* Link tasklet */
struct task mod_task; /* SFP tasklet */		struct grouptask mod_task; /* SFP tasklet */
struct task msf_task; /* Multispeed Fiber */		struct grouptask msf_task; /* Multispeed Fiber */

#ifdef PCI_IOV		#ifdef PCI_IOV
struct task mbx_task; /* VF -> PF mailbox interrupt */		struct grouptask mbx_task; /* VF -> PF mailbox interrupt */
#endif /* PCI_IOV */		#endif /* PCI_IOV */
#ifdef IXGBE_FDIR		#ifdef IXGBE_FDIR
int fdir_reinit;		int fdir_reinit;
struct task fdir_task;		struct grouptask fdir_task;
#endif		#endif
struct task phy_task; /* PHY intr tasklet */
struct taskqueue *tq;

		struct grouptask phy_task; /* PHY intr tasklet */

/*		/*
** Queues:		** Queues:
** This is the irq holder, it has		** This is the irq holder, it has
** and RX/TX pair or rings associated		** and RX/TX pair or rings associated
** with it.		** with it.
*/		*/
struct ix_queue *queues;		struct ix_tx_queue *tx_queues;
		struct ix_rx_queue *rx_queues;
		u64 active_queues;

/*
* Transmit rings:
* Allocated at run time, an array of rings.
*/
struct tx_ring *tx_rings;
u32 num_tx_desc;
u32 tx_process_limit;		u32 tx_process_limit;

/*
* Receive rings:
* Allocated at run time, an array of rings.
*/
struct rx_ring *rx_rings;
u64 active_queues;
u32 num_rx_desc;
u32 rx_process_limit;		u32 rx_process_limit;

/* Multicast array memory */		/* Multicast array memory */
struct ixgbe_mc_addr *mta;		struct ixgbe_mc_addr *mta;
int num_vfs;		int num_vfs;
int pool;		int pool;
#ifdef PCI_IOV		#ifdef PCI_IOV
struct ixgbe_vf *vfs;		struct ixgbe_vf *vfs;
#endif		#endif
#ifdef DEV_NETMAP		#ifdef DEV_NETMAP
void (init_locked)(struct adapter );		void (init_locked)(struct adapter );
void (stop_locked)(void );		void (stop_locked)(void );
#endif		#endif

/* Misc stats maintained by the driver */		/* Misc stats maintained by the driver */
unsigned long dropped_pkts;		unsigned long rx_mbuf_sz;
unsigned long mbuf_defrag_failed;
unsigned long mbuf_header_failed;		unsigned long mbuf_header_failed;
unsigned long mbuf_packet_failed;		unsigned long mbuf_packet_failed;
unsigned long watchdog_events;		unsigned long watchdog_events;
unsigned long link_irq;		unsigned long link_irq;
union {		union {
struct ixgbe_hw_stats pf;		struct ixgbe_hw_stats pf;
struct ixgbevf_hw_stats vf;		struct ixgbevf_hw_stats vf;
} stats;		} stats;
#if __FreeBSD_version >= 1100036		#if __FreeBSD_version >= 1100036
/* counter(9) stats */		/* counter(9) stats */
u64 ipackets;		u64 ipackets;
u64 ierrors;		u64 ierrors;
u64 opackets;		u64 opackets;
u64 oerrors;		u64 oerrors;
u64 ibytes;		u64 ibytes;
u64 obytes;		u64 obytes;
u64 imcasts;		u64 imcasts;
u64 omcasts;		u64 omcasts;
u64 iqdrops;		u64 iqdrops;
u64 noproto;		u64 noproto;
#endif		#endif
};		};


/* Precision Time Sync (IEEE 1588) defines */		/* Precision Time Sync (IEEE 1588) defines */
#define ETHERTYPE_IEEE1588 0x88F7		#define ETHERTYPE_IEEE1588 0x88F7
#define PICOSECS_PER_TICK 20833		#define PICOSECS_PER_TICK 20833
#define TSYNC_UDP_PORT 319 /* UDP port for the protocol */		#define TSYNC_UDP_PORT 319 /* UDP port for the protocol */
#define IXGBE_ADVTXD_TSTAMP 0x00080000		#define IXGBE_ADVTXD_TSTAMP 0x00080000


#define IXGBE_CORE_LOCK_INIT(_sc, _name) \
mtx_init(&(_sc)->core_mtx, _name, "IXGBE Core Lock", MTX_DEF)
#define IXGBE_CORE_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->core_mtx)
#define IXGBE_TX_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->tx_mtx)
#define IXGBE_RX_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->rx_mtx)
#define IXGBE_CORE_LOCK(_sc) mtx_lock(&(_sc)->core_mtx)
#define IXGBE_TX_LOCK(_sc) mtx_lock(&(_sc)->tx_mtx)
#define IXGBE_TX_TRYLOCK(_sc) mtx_trylock(&(_sc)->tx_mtx)
#define IXGBE_RX_LOCK(_sc) mtx_lock(&(_sc)->rx_mtx)
#define IXGBE_CORE_UNLOCK(_sc) mtx_unlock(&(_sc)->core_mtx)
#define IXGBE_TX_UNLOCK(_sc) mtx_unlock(&(_sc)->tx_mtx)
#define IXGBE_RX_UNLOCK(_sc) mtx_unlock(&(_sc)->rx_mtx)
#define IXGBE_CORE_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->core_mtx, MA_OWNED)
#define IXGBE_TX_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->tx_mtx, MA_OWNED)

/* For backward compatibility */		/* For backward compatibility */
#if !defined(PCIER_LINK_STA)		#if !defined(PCIER_LINK_STA)
#define PCIER_LINK_STA PCIR_EXPRESS_LINK_STA		#define PCIER_LINK_STA PCIR_EXPRESS_LINK_STA
#endif		#endif

/* Stats macros */		/* Stats macros */
#if __FreeBSD_version >= 1100036		#if __FreeBSD_version >= 1100036
#define IXGBE_SET_IPACKETS(sc, count) (sc)->ipackets = (count)		#define IXGBE_SET_IPACKETS(sc, count) (sc)->ipackets = (count)
▲ Show 20 Lines • Show All 67 Lines • ▼ Show 20 Lines	#ifdef ALTQ
if (ALTQ_IS_ENABLED(&ifp->if_snd))		if (ALTQ_IS_ENABLED(&ifp->if_snd))
return (1);		return (1);
#endif		#endif
return (!buf_ring_empty(br));		return (!buf_ring_empty(br));
}		}
#endif		#endif

/*		/*
** Find the number of unrefreshed RX descriptors
*/
static inline u16
ixgbe_rx_unrefreshed(struct rx_ring *rxr)
{
if (rxr->next_to_check > rxr->next_to_refresh)
return (rxr->next_to_check - rxr->next_to_refresh - 1);
else
return ((rxr->num_desc + rxr->next_to_check) -
rxr->next_to_refresh - 1);
}

/*
** This checks for a zero mac addr, something that will be likely		** This checks for a zero mac addr, something that will be likely
** unless the Admin on the Host has created one.		** unless the Admin on the Host has created one.
*/		*/
static inline bool		static inline bool
ixv_check_ether_addr(u8 *addr)		ixv_check_ether_addr(u8 *addr)
{		{
bool status = TRUE;		bool status = TRUE;

if ((addr[0] == 0 && addr[1]== 0 && addr[2] == 0 &&		if ((addr[0] == 0 && addr[1]== 0 && addr[2] == 0 &&
addr[3] == 0 && addr[4]== 0 && addr[5] == 0))		addr[3] == 0 && addr[4]== 0 && addr[5] == 0))
status = FALSE;		status = FALSE;
return (status);		return (status);
}		}

/* Shared Prototypes */		/* Shared Prototypes */

#ifdef IXGBE_LEGACY_TX
void ixgbe_start(struct ifnet *);
void ixgbe_start_locked(struct tx_ring , struct ifnet );
#else /* ! IXGBE_LEGACY_TX */
int ixgbe_mq_start(struct ifnet , struct mbuf );
int ixgbe_mq_start_locked(struct ifnet , struct tx_ring );
void ixgbe_qflush(struct ifnet *);
void ixgbe_deferred_mq_start(void *, int);
#endif /* IXGBE_LEGACY_TX */

int ixgbe_allocate_queues(struct adapter *);		int ixgbe_allocate_queues(struct adapter *);
int ixgbe_allocate_transmit_buffers(struct tx_ring *);		int ixgbe_allocate_transmit_buffers(struct tx_ring *);
int ixgbe_setup_transmit_structures(struct adapter *);		int ixgbe_setup_transmit_structures(struct adapter *);
void ixgbe_free_transmit_structures(struct adapter *);		void ixgbe_free_transmit_structures(struct adapter *);
int ixgbe_allocate_receive_buffers(struct rx_ring *);		int ixgbe_allocate_receive_buffers(struct rx_ring *);
int ixgbe_setup_receive_structures(struct adapter *);		int ixgbe_setup_receive_structures(struct adapter *);
void ixgbe_free_receive_structures(struct adapter *);		void ixgbe_free_receive_structures(struct adapter *);
void ixgbe_txeof(struct tx_ring *);
bool ixgbe_rxeof(struct ix_queue *);

int ixgbe_dma_malloc(struct adapter *,		int ixgbe_dma_malloc(struct adapter *,
bus_size_t, struct ixgbe_dma_alloc *, int);		bus_size_t, struct ixgbe_dma_alloc *, int);
void ixgbe_dma_free(struct adapter , struct ixgbe_dma_alloc );		void ixgbe_dma_free(struct adapter , struct ixgbe_dma_alloc );
		int ixgbe_get_regs(SYSCTL_HANDLER_ARGS);
		void ixgbe_init_tx_ring(struct ix_tx_queue *que);

#ifdef PCI_IOV		#ifdef PCI_IOV

static inline boolean_t		static inline boolean_t
ixgbe_vf_mac_changed(struct ixgbe_vf vf, const uint8_t mac)		ixgbe_vf_mac_changed(struct ixgbe_vf vf, const uint8_t mac)
{		{
return (bcmp(mac, vf->ether_addr, ETHER_ADDR_LEN) != 0);		return (bcmp(mac, vf->ether_addr, ETHER_ADDR_LEN) != 0);
}		}
Show All 29 Lines	if (!(vf->flags & IXGBE_VF_CTS))
ixgbe_send_vf_nack(adapter, vf, 0);		ixgbe_send_vf_nack(adapter, vf, 0);
}		}

static inline enum ixgbe_iov_mode		static inline enum ixgbe_iov_mode
ixgbe_get_iov_mode(struct adapter *adapter)		ixgbe_get_iov_mode(struct adapter *adapter)
{		{
if (adapter->num_vfs == 0)		if (adapter->num_vfs == 0)
return (IXGBE_NO_VM);		return (IXGBE_NO_VM);
if (adapter->num_queues <= 2)		if (adapter->num_tx_queues <= 2)
return (IXGBE_64_VM);		return (IXGBE_64_VM);
else if (adapter->num_queues <= 4)		else if (adapter->num_tx_queues <= 4)
return (IXGBE_32_VM);		return (IXGBE_32_VM);
else		else
return (IXGBE_NO_VM);		return (IXGBE_NO_VM);
}		}

static inline u16		static inline u16
ixgbe_max_vfs(enum ixgbe_iov_mode mode)		ixgbe_max_vfs(enum ixgbe_iov_mode mode)
{		{
▲ Show 20 Lines • Show All 91 Lines • Show Last 20 Lines