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exabgp.bgp.message.update.attribute.bgpls.link.protection.LinkProtectionType.unpack()   A

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Complexity

Conditions 2

Size

Total Lines 8
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
eloc 6
nop 3
dl 0
loc 8
rs 10
c 0
b 0
f 0
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# encoding: utf-8
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"""
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protection.py
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Created by Evelio Vila on 2016-12-01.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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Copyright (c) 2014-2017 Exa Networks. All rights reserved.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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"""

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from exabgp.bgp.message.notification import Notify

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from exabgp.bgp.message.update.attribute.bgpls.linkstate import LINKSTATE

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from exabgp.bgp.message.update.attribute.bgpls.linkstate import LsGenericFlags

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#       0                   1

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#       0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#      |Protection Cap |    Reserved   |

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#      https://tools.ietf.org/html/rfc5307 Sec 1.2

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#      0x01  Extra Traffic

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#      0x02  Unprotected

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#      0x04  Shared

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#      0x08  Dedicated 1:1

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#      0x10  Dedicated 1+1

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#      0x20  Enhanced

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#      0x40  Reserved

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#      0x80  Reserved

            


            
                                                                                                            
                            
            
                                    
            
            

                
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@LINKSTATE.register()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class LinkProtectionType(LsGenericFlags):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    REPR = 'Link protection mask'

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    JSON = 'link-protection-flags'

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    TLV = 1093

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    FLAGS = [

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        'ExtraTrafic',

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        'Unprotected',

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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        'Shared',

            


            
                                                        
            
                                    
            
            

                
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        'Dedicated 1:1',

            


            
                                                        
            
                                    
            
            

                
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        'Dedicated 1+1',

            


            
                                                        
            
                                    
            
            

                
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        'Enhanced',

            


            
                                                        
            
                                    
            
            

                
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        'RSV',

            


            
                                                        
            
                                    
            
            

                
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        'RSV',

            


            
                                                        
            
                                    
            
            

                
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    ]

            


            
                                                        
            
                                    
            
            

                
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    LEN = 2

            


            
                                                        
            
                                    
            
            

                
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