1VLAN(3)                            vlan 1.0                            VLAN(3)
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NAME

6       packet.link.vlan - VLAN module
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DESCRIPTION

9       Decode Virtual LAN IEEE 802.1Q/802.1ad layer
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CLASSES

12   class VLAN(baseobj.BaseObj)
13       VLAN object
14
15       Usage:
16           from packet.link.vlan import VLAN
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18           x = VLAN(pktt)
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20       Object definition:
21
22       VLAN(
23           pcp   = int,  # Priority Point Code
24           dei   = int,  # Drop Eligible Indicator
25           vid   = int,  # VLAN Identifier
26           etype = int,  # Payload Type
27           psize = int,  # Payload Data Size
28       )
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30
31       Methods defined here:
32       ---------------------
33
34       __init__(self, pktt)
35       Constructor
36
37       Initialize object's private data.
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39
40              pktt:  Packet trace object (packet.pktt.Pktt) so this layer has
41                     access to the parent layers.
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43       __str__(self)
44       String representation of object
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46       The representation depends on the verbose level set by debug_repr().
47       If set to 0 the generic object representation is returned.
48       If set to 1 the representation of the object is condensed:
49           '802.1Q VLAN pcp: 4, dei: 0, vid: 2704 '
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51       If set to 2 the representation of the object also includes the type
52       of payload:
53           '802.1Q Virtual LAN, pcp: 4, dei: 0, vid: 2704, etype: 0x0800(IPv4)'
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FUNCTIONS

56       vlan_layers(pktt)
57       Get all nested (stacked VLANs or QinQ) VLAN layers
58       A Packet layer attribute is created for each VLAN layer:
59       vlan1, vlan2, ..., and vlan. The last packet attribute
60       is always vlan.
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SEE ALSO

63       baseobj(3), packet.link.ethernet_const(3)
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BUGS

67       No known bugs.
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AUTHOR

70       Jorge Mora (mora@netapp.com)
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74NFStest 3.2                      21 March 2023                         VLAN(3)