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Differential D26254 Diff 76499 sys/ofed/drivers/infiniband/ulp/ipoib/ipoib.h

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sys/ofed/drivers/infiniband/ulp/ipoib/ipoib.h

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/* UD Only transmits encap len but we want the two sizes to be symmetrical. */ /* UD Only transmits encap len but we want the two sizes to be symmetrical. */
#define IPOIB_UD_MTU(ib_mtu) (ib_mtu - IPOIB_ENCAP_LEN) #define IPOIB_UD_MTU(ib_mtu) (ib_mtu - IPOIB_ENCAP_LEN)
#define IPOIB_CM_MTU(ib_mtu) (ib_mtu - 0x10) #define IPOIB_CM_MTU(ib_mtu) (ib_mtu - 0x10)
#define IPOIB_IS_MULTICAST(addr) ((addr)[4] == 0xff) #define IPOIB_IS_MULTICAST(addr) ((addr)[4] == 0xff)
extern struct workqueue_struct *ipoib_workqueue; extern struct workqueue_struct *ipoib_workqueue;
#define IPOIB_MTAP_PROTO(_ifp, _m, _proto) \
do { \
if (bpf_peers_present((_ifp)->if_bpf)) { \
M_ASSERTVALID(_m); \
ipoib_mtap_proto((_ifp), (_m), (_proto)); \
} \
} while (0)
/* functions */ /* functions */
void ipoib_mtap_proto(struct ifnet *ifp, struct mbuf *mb, uint16_t proto);
void ipoib_ib_completion(struct ib_cq *cq, void *dev_ptr); void ipoib_ib_completion(struct ib_cq *cq, void *dev_ptr);
void ipoib_send_comp_handler(struct ib_cq *cq, void *dev_ptr); void ipoib_send_comp_handler(struct ib_cq *cq, void *dev_ptr);
struct ipoib_ah *ipoib_create_ah(struct ipoib_dev_priv *, struct ipoib_ah *ipoib_create_ah(struct ipoib_dev_priv *,
struct ib_pd *pd, struct ib_ah_attr *attr); struct ib_pd *pd, struct ib_ah_attr *attr);
void ipoib_free_ah(struct kref *kref); void ipoib_free_ah(struct kref *kref);
static inline void ipoib_put_ah(struct ipoib_ah *ah) static inline void ipoib_put_ah(struct ipoib_ah *ah)
{ {
kref_put(&ah->ref, ipoib_free_ah); kref_put(&ah->ref, ipoib_free_ah);
} }
int ipoib_open(struct ipoib_dev_priv *priv); int ipoib_open(struct ipoib_dev_priv *priv);
int ipoib_add_pkey_attr(struct ipoib_dev_priv *priv); int ipoib_add_pkey_attr(struct ipoib_dev_priv *priv);
int ipoib_add_umcast_attr(struct ipoib_dev_priv *priv); int ipoib_add_umcast_attr(struct ipoib_dev_priv *priv);
void ipoib_demux(struct ifnet *ifp, struct mbuf *m, u_short proto);
void ipoib_send(struct ipoib_dev_priv *priv, struct mbuf *mb, void ipoib_send(struct ipoib_dev_priv *priv, struct mbuf *mb,
struct ipoib_ah *address, u32 qpn); struct ipoib_ah *address, u32 qpn);
void ipoib_reap_ah(struct work_struct *work); void ipoib_reap_ah(struct work_struct *work);
void ipoib_mark_paths_invalid(struct ipoib_dev_priv *priv); void ipoib_mark_paths_invalid(struct ipoib_dev_priv *priv);
void ipoib_flush_paths(struct ipoib_dev_priv *priv); void ipoib_flush_paths(struct ipoib_dev_priv *priv);
struct ipoib_dev_priv *ipoib_intf_alloc(const char *format); struct ipoib_dev_priv *ipoib_intf_alloc(const char *format);
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void ipoib_drain_cq(struct ipoib_dev_priv *priv); void ipoib_drain_cq(struct ipoib_dev_priv *priv);
int ipoib_dma_map_tx(struct ib_device *ca, struct ipoib_tx_buf *tx_req, int max); int ipoib_dma_map_tx(struct ib_device *ca, struct ipoib_tx_buf *tx_req, int max);
void ipoib_dma_unmap_tx(struct ib_device *ca, struct ipoib_tx_buf *tx_req); void ipoib_dma_unmap_tx(struct ib_device *ca, struct ipoib_tx_buf *tx_req);
int ipoib_poll_tx(struct ipoib_dev_priv *priv, bool do_start); int ipoib_poll_tx(struct ipoib_dev_priv *priv, bool do_start);
void ipoib_dma_unmap_rx(struct ipoib_dev_priv *priv, struct ipoib_rx_buf *rx_req); void ipoib_dma_unmap_rx(struct ipoib_dev_priv *priv, struct ipoib_rx_buf *rx_req);
void ipoib_dma_mb(struct ipoib_dev_priv *priv, struct mbuf *mb, unsigned int length); void ipoib_dma_mb(struct ipoib_dev_priv *priv, struct mbuf *mb, unsigned int length);
struct mbuf *ipoib_alloc_map_mb(struct ipoib_dev_priv *priv, struct ipoib_rx_buf *rx_req, int size); struct mbuf *ipoib_alloc_map_mb(struct ipoib_dev_priv *priv, struct ipoib_rx_buf *rx_req, int align, int size);
void ipoib_set_ethtool_ops(struct ifnet *dev); void ipoib_set_ethtool_ops(struct ifnet *dev);
int ipoib_set_dev_features(struct ipoib_dev_priv *priv, struct ib_device *hca); int ipoib_set_dev_features(struct ipoib_dev_priv *priv, struct ib_device *hca);
#ifdef CONFIG_INFINIBAND_IPOIB_CM #ifdef CONFIG_INFINIBAND_IPOIB_CM
#define IPOIB_FLAGS_RC 0x80 #define IPOIB_FLAGS_RC 0x80
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