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Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe.h b/drivers/infiniband/sw/rxe/rxe.h new file mode 100644 index 000000000..ab334900f --- /dev/null +++ b/drivers/infiniband/sw/rxe/rxe.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ +/* + * Copyright (c) 2016 Mellanox Technologies Ltd. All rights reserved. + * Copyright (c) 2015 System Fabric Works, Inc. All rights reserved. + */ + +#ifndef RXE_H +#define RXE_H + +#ifdef pr_fmt +#undef pr_fmt +#endif +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include <linux/skbuff.h> + +#include <rdma/ib_verbs.h> +#include <rdma/ib_user_verbs.h> +#include <rdma/ib_pack.h> +#include <rdma/ib_smi.h> +#include <rdma/ib_umem.h> +#include <rdma/ib_cache.h> +#include <rdma/ib_addr.h> +#include <crypto/hash.h> + +#include "rxe_net.h" +#include "rxe_opcode.h" +#include "rxe_hdr.h" +#include "rxe_param.h" +#include "rxe_verbs.h" +#include "rxe_loc.h" + +/* + * Version 1 and Version 2 are identical on 64 bit machines, but on 32 bit + * machines Version 2 has a different struct layout. + */ +#define RXE_UVERBS_ABI_VERSION 2 + +#define RXE_ROCE_V2_SPORT (0xc000) + +#define rxe_dbg(rxe, fmt, ...) ibdev_dbg(&(rxe)->ib_dev, \ + "%s: " fmt, __func__, ##__VA_ARGS__) +#define rxe_dbg_uc(uc, fmt, ...) ibdev_dbg((uc)->ibuc.device, \ + "uc#%d %s: " fmt, (uc)->elem.index, __func__, ##__VA_ARGS__) +#define rxe_dbg_pd(pd, fmt, ...) ibdev_dbg((pd)->ibpd.device, \ + "pd#%d %s: " fmt, (pd)->elem.index, __func__, ##__VA_ARGS__) +#define rxe_dbg_ah(ah, fmt, ...) ibdev_dbg((ah)->ibah.device, \ + "ah#%d %s: " fmt, (ah)->elem.index, __func__, ##__VA_ARGS__) +#define rxe_dbg_srq(srq, fmt, ...) ibdev_dbg((srq)->ibsrq.device, \ + "srq#%d %s: " fmt, (srq)->elem.index, __func__, ##__VA_ARGS__) +#define rxe_dbg_qp(qp, fmt, ...) ibdev_dbg((qp)->ibqp.device, \ + "qp#%d %s: " fmt, (qp)->elem.index, __func__, ##__VA_ARGS__) +#define rxe_dbg_cq(cq, fmt, ...) ibdev_dbg((cq)->ibcq.device, \ + "cq#%d %s: " fmt, (cq)->elem.index, __func__, ##__VA_ARGS__) +#define rxe_dbg_mr(mr, fmt, ...) ibdev_dbg((mr)->ibmr.device, \ + "mr#%d %s: " fmt, (mr)->elem.index, __func__, ##__VA_ARGS__) +#define rxe_dbg_mw(mw, fmt, ...) ibdev_dbg((mw)->ibmw.device, \ + "mw#%d %s: " fmt, (mw)->elem.index, __func__, ##__VA_ARGS__) + +void rxe_set_mtu(struct rxe_dev *rxe, unsigned int dev_mtu); + +int rxe_add(struct rxe_dev *rxe, unsigned int mtu, const char *ibdev_name); + +void rxe_rcv(struct sk_buff *skb); + +/* The caller must do a matching ib_device_put(&dev->ib_dev) */ +static inline struct rxe_dev *rxe_get_dev_from_net(struct net_device *ndev) +{ + struct ib_device *ibdev = + ib_device_get_by_netdev(ndev, RDMA_DRIVER_RXE); + + if (!ibdev) + return NULL; + return container_of(ibdev, struct rxe_dev, ib_dev); +} + +void rxe_port_up(struct rxe_dev *rxe); +void rxe_port_down(struct rxe_dev *rxe); +void rxe_set_port_state(struct rxe_dev *rxe); + +#endif /* RXE_H */ |