diff options
Diffstat (limited to 'drivers/infiniband/hw/qedr/qedr_cm.h')
| -rw-r--r-- | drivers/infiniband/hw/qedr/qedr_cm.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/qedr/qedr_cm.h b/drivers/infiniband/hw/qedr/qedr_cm.h index b8a8b76d77b8..9ba6e15cd93f 100644 --- a/drivers/infiniband/hw/qedr/qedr_cm.h +++ b/drivers/infiniband/hw/qedr/qedr_cm.h @@ -32,9 +32,30 @@ #ifndef LINUX_QEDR_CM_H_ #define LINUX_QEDR_CM_H_ +#define QEDR_GSI_MAX_RECV_WR (4096) +#define QEDR_GSI_MAX_SEND_WR (4096) + +#define QEDR_GSI_MAX_RECV_SGE (1) /* LL2 FW limitation */ + +#define ETH_P_ROCE (0x8915) +#define QEDR_ROCE_V2_UDP_SPORT (0000) + static inline u32 qedr_get_ipv4_from_gid(u8 *gid) { return *(u32 *)(void *)&gid[12]; } +/* RDMA CM */ +int qedr_gsi_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc); +int qedr_gsi_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, + struct ib_recv_wr **bad_wr); +int qedr_gsi_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, + struct ib_send_wr **bad_wr); +struct ib_qp *qedr_create_gsi_qp(struct qedr_dev *dev, + struct ib_qp_init_attr *attrs, + struct qedr_qp *qp); +void qedr_store_gsi_qp_cq(struct qedr_dev *dev, + struct qedr_qp *qp, struct ib_qp_init_attr *attrs); +int qedr_destroy_gsi_qp(struct qedr_dev *dev); +void qedr_inc_sw_gsi_cons(struct qedr_qp_hwq_info *info); #endif |