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
25 lines
983 B
Groff
25 lines
983 B
Groff
.\" Licensed under the OpenIB.org BSD license (FreeBSD Variant) - See COPYING.md
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.TH "RDMA_GET_DEVICES" 3 "2007-05-15" "librdmacm" "Librdmacm Programmer's Manual" librdmacm
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.SH NAME
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rdma_get_devices \- Get a list of RDMA devices currently available.
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.SH SYNOPSIS
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.B "#include <rdma/rdma_cma.h>"
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.P
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.B "struct ibv_context **" rdma_get_devices
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.BI "(int *" num_devices ");"
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.SH ARGUMENTS
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.IP "num_devices" 12
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If non-NULL, set to the number of devices returned.
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.SH "DESCRIPTION"
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Return a NULL-terminated array of opened RDMA devices. Callers can use
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this routine to allocate resources on specific RDMA devices that will be
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shared across multiple rdma_cm_id's.
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.SH "RETURN VALUE"
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Returns an array of available RDMA devices, or NULL if the request
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fails. On failure, errno will be set to indicate the failure reason.
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.SH "NOTES"
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The returned array must be released by calling rdma_free_devices. Devices
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remain opened while the librdmacm is loaded.
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.SH "SEE ALSO"
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rdma_free_devices(3)
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