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105 lines
1.9 KiB
105 lines
1.9 KiB
4 months ago
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.TH genl\-ctrl-list 8 "20 April 2012" "libnl"
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.SH NAME
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genl\-ctrl\-list \- List available kernel-side Generic Netlink families
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.SH SYNOPSIS
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.B genl\-ctrl\-list [-d]
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.SH DESCRIPTION
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.PP
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Queries the Generic Netlink controller in kernel and prints a list of all
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registered Generic Netlink families including the version of the interface
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that has been registered.
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.SH OPTIONS
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.TP
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.BR \-\^h " or " \-\-help
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Print help text to console and exit.
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.TP
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.BR \-\^v " or " \-\-version
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Print versioning information to console and exit.
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.TP
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.BR \-\^d " or " \-\-details
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Include additional detailed information for each Generic Netlink
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family that is printed.
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The information includes:
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.RS
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.TP
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.B hdrsize N
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The size of the user specific header.
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.TP
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.B maxattr N
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The maximum Netlink attribute identifier expected by the interface.
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.TP
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.B op NAME (ID) <FLAGS>
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A list of available operations including their name, numeric identifier
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and the flags indicating the capabilities of the opertion.
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Available flags:
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.RS
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.TP
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.I admin-perm
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Requires administrative privileges
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.TP
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.I has-doit
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Command can handle request
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.TP
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.I has-dump
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Command can handle a dump request
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.TP
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.I has-policy
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Command enforces attribute validation policy
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.RE
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.TP
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.B grp NAME (ID)
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A list of registered multicast groups including name (if available)
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and identifier.
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.RE
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.RS
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.B Example:
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.RS
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0x0010 nlctrl version 2
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.RS 0
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hdrsize 0 maxattr 7
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.RS 0
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op GETFAMILY (0x03) <has-doit,has-dump,has-policy>
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.RS 0
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grp notify (0x10)
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.RE
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.SH EXAMPLE
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.RS 0
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$ genl-ctrl-list
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.RS 0
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0x0010 nlctrl version 2
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.RS 0
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0x0011 NLBL_MGMT version 3
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.RS 0
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0x0012 NLBL_CIPSOv4 version 3
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.RS 0
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0x0013 NLBL_UNLBL version 3
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.RS 0
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0x0014 acpi_event version 1
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.RS 0
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0x0015 thermal_event version 1
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.RS 0
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0x0016 VFS_DQUOT version 1
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.RS 0
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0x0017 TASKSTATS version 1
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.RS 0
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0x0018 NET_DM version 2
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.SH AUTHOR
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.PP
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Thomas Graf is the original author and current maintainer of libnl and
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libnl tools. Many people have contributed to it since.
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