d6b92ffa99
kernel APIs. List of sources used: 1) rdma-core was cloned from "https://github.com/linux-rdma/rdma-core.git" Top commit d65138ef93af30b3ea249f3a84aa6a24ba7f8a75 2) OpenSM was cloned from git://git.openfabrics.org/~halr/opensm.git Top commit 85f841cf209f791c89a075048a907020e924528d 3) libibmad was cloned from "git://git.openfabrics.org/~iraweiny/libibmad.git" Tag 1.3.13 with some additional patches from Mellanox. 4) infiniband-diags was cloned from "git://git.openfabrics.org/~iraweiny/infiniband-diags.git" Tag 1.6.7 with some additional patches from Mellanox. Added the required Makefiles for building and installing. Sponsored by: Mellanox Technologies
42 lines
1.1 KiB
Groff
42 lines
1.1 KiB
Groff
.\" -*- nroff -*-
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.\" Licensed under the OpenIB.org BSD license (FreeBSD Variant) - See COPYING.md
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.\"
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.TH IBV_ALLOC_PD 3 2006-10-31 libibverbs "Libibverbs Programmer's Manual"
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.SH "NAME"
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ibv_alloc_pd, ibv_dealloc_pd \- allocate or deallocate a protection domain (PDs)
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.SH "SYNOPSIS"
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.nf
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.B #include <infiniband/verbs.h>
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.sp
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.BI "struct ibv_pd *ibv_alloc_pd(struct ibv_context " "*context" );
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.sp
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.BI "int ibv_dealloc_pd(struct ibv_pd " "*pd" );
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.fi
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.SH "DESCRIPTION"
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.B ibv_alloc_pd()
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allocates a PD for the RDMA device context
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.I context\fR.
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.PP
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.B ibv_dealloc_pd()
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deallocates the PD
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.I pd\fR.
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.SH "RETURN VALUE"
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.B ibv_alloc_pd()
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returns a pointer to the allocated PD, or NULL if the request fails.
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.PP
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.B ibv_dealloc_pd()
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returns 0 on success, or the value of errno on failure (which indicates the failure reason).
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.SH "NOTES"
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.B ibv_dealloc_pd()
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may fail if any other resource is still associated with the PD being
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freed.
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.SH "SEE ALSO"
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.BR ibv_reg_mr (3),
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.BR ibv_create_srq (3),
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.BR ibv_create_qp (3),
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.BR ibv_create_ah (3),
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.BR ibv_create_ah_from_wc (3)
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.SH "AUTHORS"
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.TP
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Dotan Barak <dotanba@gmail.com>
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