#[repr(u16)]
pub enum GreFlags {
Show 15 variants
CHECKSUM,
ROUTING,
KEY,
SEQUENCE_NUMBER,
STRICT_SOURCE_ROUTE,
RECURSION,
ACKNOWLEDGEMENT,
FLAGS,
VERSION,
RESERVED_GRE,
RESERVED_DEPRECATED_GRE,
RESERVED_PPTP,
RESERVED_FLAGS,
VERSION_GRE,
VERSION_PPTP,
}
Expand description
Flags for handling the first 2 octets of data containing GRE flags (and PPTP specific flags)
0 1
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|C|R|K|S|s|Recur|A| Flags | Ver |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Formats the value using the given formatter.
The resulting type after applying the &
operator.
The resulting type after applying the |
operator.
The resulting type after applying the ^
operator.
Performs copy-assignment from
source
.
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Formats the value using the given formatter.
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Formats the value using the given formatter.
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Associated primitive numeric type
A list of all flag variants in the enum
Numeric representation of the variant
Flag value when no variants are set
Flag value when all variants are set
The associated error which can be returned from parsing.
Parses a string
s
to return a value of this type.
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The resulting type after applying the !
operator.
This method tests for self
and other
values to be equal, and is used
by ==
.
This method tests for !=
. The default implementation is almost always
sufficient, and should not be overridden without very good reason.
This method tests for self
and other
values to be equal, and is used
by ==
.
This method tests for !=
. The default implementation is almost always
sufficient, and should not be overridden without very good reason.
Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning.
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Uses borrowed data to replace owned data, usually by cloning.
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Converts the given value to a
String
.
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The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.