Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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 */