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Infiniband pkey context query.
Parameter:
policy The policy to query.
Keyword Parameters/Class attributes:
subnet_prefix A subnet prefix to match.
pkeys A 2-tuple of the pkey range to match. (Set both to
the same value for a single pkey)
pkeys_subset If true, the criteria will match if it is a subset
of the ibpkeycon's range.
pkeys_overlap If true, the criteria will match if it overlaps
any of the ibpkeycon's range.
pkeys_superset If true, the criteria will match if it is a superset
of the ibpkeycon's range.
pkeys_proper If true, use proper superset/subset operations.
No effect if not using set operations.
user The criteria to match the context's user.
user_regex If true, regular expression matching
will be used on the user.
role The criteria to match the context's role.
role_regex If true, regular expression matching
will be used on the role.
type_ The criteria to match the context's type.
type_regex If true, regular expression matching
will be used on the type.
range_ The criteria to match the context's range.
range_subset If true, the criteria will match if it is a subset
of the context's range.
range_overlap If true, the criteria will match if it overlaps
any of the context's range.
range_superset If true, the criteria will match if it is a superset
of the context's range.
range_proper If true, use proper superset/subset operations.
No effect if not using set operations.
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