+++ /dev/null
-/*
- * Copyright (c) 2005 Ammasso, Inc. All rights reserved.
- * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- */
-
-#ifndef C2_PROVIDER_H
-#define C2_PROVIDER_H
-#include <linux/inetdevice.h>
-
-#include <rdma/ib_verbs.h>
-#include <rdma/ib_pack.h>
-
-#include "c2_mq.h"
-#include <rdma/iw_cm.h>
-
-#define C2_MPT_FLAG_ATOMIC (1 << 14)
-#define C2_MPT_FLAG_REMOTE_WRITE (1 << 13)
-#define C2_MPT_FLAG_REMOTE_READ (1 << 12)
-#define C2_MPT_FLAG_LOCAL_WRITE (1 << 11)
-#define C2_MPT_FLAG_LOCAL_READ (1 << 10)
-
-struct c2_buf_list {
- void *buf;
- DEFINE_DMA_UNMAP_ADDR(mapping);
-};
-
-
-/* The user context keeps track of objects allocated for a
- * particular user-mode client. */
-struct c2_ucontext {
- struct ib_ucontext ibucontext;
-};
-
-struct c2_mtt;
-
-/* All objects associated with a PD are kept in the
- * associated user context if present.
- */
-struct c2_pd {
- struct ib_pd ibpd;
- u32 pd_id;
-};
-
-struct c2_mr {
- struct ib_mr ibmr;
- struct c2_pd *pd;
- struct ib_umem *umem;
-};
-
-struct c2_av;
-
-enum c2_ah_type {
- C2_AH_ON_HCA,
- C2_AH_PCI_POOL,
- C2_AH_KMALLOC
-};
-
-struct c2_ah {
- struct ib_ah ibah;
-};
-
-struct c2_cq {
- struct ib_cq ibcq;
- spinlock_t lock;
- atomic_t refcount;
- int cqn;
- int is_kernel;
- wait_queue_head_t wait;
-
- u32 adapter_handle;
- struct c2_mq mq;
-};
-
-struct c2_wq {
- spinlock_t lock;
-};
-struct iw_cm_id;
-struct c2_qp {
- struct ib_qp ibqp;
- struct iw_cm_id *cm_id;
- spinlock_t lock;
- atomic_t refcount;
- wait_queue_head_t wait;
- int qpn;
-
- u32 adapter_handle;
- u32 send_sgl_depth;
- u32 recv_sgl_depth;
- u32 rdma_write_sgl_depth;
- u8 state;
-
- struct c2_mq sq_mq;
- struct c2_mq rq_mq;
-};
-
-struct c2_cr_query_attrs {
- u32 local_addr;
- u32 remote_addr;
- u16 local_port;
- u16 remote_port;
-};
-
-static inline struct c2_pd *to_c2pd(struct ib_pd *ibpd)
-{
- return container_of(ibpd, struct c2_pd, ibpd);
-}
-
-static inline struct c2_ucontext *to_c2ucontext(struct ib_ucontext *ibucontext)
-{
- return container_of(ibucontext, struct c2_ucontext, ibucontext);
-}
-
-static inline struct c2_mr *to_c2mr(struct ib_mr *ibmr)
-{
- return container_of(ibmr, struct c2_mr, ibmr);
-}
-
-
-static inline struct c2_ah *to_c2ah(struct ib_ah *ibah)
-{
- return container_of(ibah, struct c2_ah, ibah);
-}
-
-static inline struct c2_cq *to_c2cq(struct ib_cq *ibcq)
-{
- return container_of(ibcq, struct c2_cq, ibcq);
-}
-
-static inline struct c2_qp *to_c2qp(struct ib_qp *ibqp)
-{
- return container_of(ibqp, struct c2_qp, ibqp);
-}
-
-static inline int is_rnic_addr(struct net_device *netdev, u32 addr)
-{
- struct in_device *ind;
- int ret = 0;
-
- ind = in_dev_get(netdev);
- if (!ind)
- return 0;
-
- for_ifa(ind) {
- if (ifa->ifa_address == addr) {
- ret = 1;
- break;
- }
- }
- endfor_ifa(ind);
- in_dev_put(ind);
- return ret;
-}
-#endif /* C2_PROVIDER_H */
Code Review / kvmfornfv.git / blobdiff