Rich Lane | 629393f | 2013-01-10 15:37:33 -0800 | [diff] [blame] | 1 | |
| 2 | # Python OpenFlow instruction wrapper classes |
| 3 | |
| 4 | from cstruct import * |
| 5 | from action_list import action_list |
| 6 | |
| 7 | |
| 8 | |
| 9 | class instruction_write_metadata(ofp_instruction_write_metadata): |
| 10 | """ |
| 11 | Wrapper class for write_metadata instruction object |
| 12 | |
| 13 | Data members inherited from ofp_instruction_write_metadata: |
| 14 | @arg type |
| 15 | @arg len |
| 16 | @arg metadata |
| 17 | @arg metadata_mask |
| 18 | |
| 19 | """ |
| 20 | def __init__(self): |
| 21 | ofp_instruction_write_metadata.__init__(self) |
| 22 | self.type = OFPIT_WRITE_METADATA |
| 23 | self.len = self.__len__() |
| 24 | def show(self, prefix=''): |
| 25 | outstr = prefix + "instruction_write_metadata\n" |
| 26 | outstr += ofp_instruction_write_metadata.show(self, prefix) |
| 27 | return outstr |
| 28 | |
| 29 | |
| 30 | class instruction_goto_table(ofp_instruction_goto_table): |
| 31 | """ |
| 32 | Wrapper class for goto_table instruction object |
| 33 | |
| 34 | Data members inherited from ofp_instruction_goto_table: |
| 35 | @arg type |
| 36 | @arg len |
| 37 | @arg table_id |
| 38 | |
| 39 | """ |
| 40 | def __init__(self): |
| 41 | ofp_instruction_goto_table.__init__(self) |
| 42 | self.type = OFPIT_GOTO_TABLE |
| 43 | self.len = self.__len__() |
| 44 | def show(self, prefix=''): |
| 45 | outstr = prefix + "instruction_goto_table\n" |
| 46 | outstr += ofp_instruction_goto_table.show(self, prefix) |
| 47 | return outstr |
| 48 | |
| 49 | |
| 50 | class instruction_write_actions(ofp_instruction_actions): |
| 51 | """ |
| 52 | Wrapper class for write_actions instruction object |
| 53 | |
| 54 | Data members inherited from ofp_instruction_actions: |
| 55 | @arg type |
| 56 | @arg len |
| 57 | |
| 58 | """ |
| 59 | def __init__(self): |
| 60 | ofp_instruction_actions.__init__(self) |
| 61 | self.type = OFPIT_WRITE_ACTIONS |
| 62 | self.actions = action_list() |
| 63 | self.len = self.__len__() |
| 64 | def show(self, prefix=''): |
| 65 | outstr = prefix + "instruction_write_actions\n" |
| 66 | outstr += ofp_instruction_actions.show(self, prefix) |
| 67 | outstr += self.actions.show(prefix) |
| 68 | return outstr |
| 69 | def unpack(self, binary_string): |
| 70 | binary_string = ofp_instruction_actions.unpack(self, binary_string) |
| 71 | bytes = self.len - OFP_INSTRUCTION_ACTIONS_BYTES |
| 72 | self.actions = action_list() |
| 73 | binary_string = self.actions.unpack(binary_string, bytes=bytes) |
| 74 | return binary_string |
| 75 | def pack(self): |
| 76 | self.len = self.__len__() |
| 77 | packed = "" |
| 78 | packed += ofp_instruction_actions.pack(self) |
| 79 | packed += self.actions.pack() |
| 80 | return packed |
| 81 | def __len__(self): |
| 82 | return ofp_instruction_actions.__len__(self) + self.actions.__len__() |
| 83 | |
| 84 | |
| 85 | class instruction_apply_actions(ofp_instruction_actions): |
| 86 | """ |
| 87 | Wrapper class for apply_actions instruction object |
| 88 | |
| 89 | Data members inherited from ofp_instruction_actions: |
| 90 | @arg type |
| 91 | @arg len |
| 92 | |
| 93 | """ |
| 94 | def __init__(self): |
| 95 | ofp_instruction_actions.__init__(self) |
| 96 | self.type = OFPIT_APPLY_ACTIONS |
| 97 | self.actions = action_list() |
| 98 | self.len = self.__len__() |
| 99 | def show(self, prefix=''): |
| 100 | outstr = prefix + "instruction_apply_actions\n" |
| 101 | outstr += ofp_instruction_actions.show(self, prefix) |
| 102 | outstr += self.actions.show(prefix) |
| 103 | return outstr |
| 104 | def unpack(self, binary_string): |
| 105 | binary_string = ofp_instruction_actions.unpack(self, binary_string) |
| 106 | bytes = self.len - OFP_INSTRUCTION_ACTIONS_BYTES |
| 107 | self.actions = action_list() |
| 108 | binary_string = self.actions.unpack(binary_string, bytes=bytes) |
| 109 | return binary_string |
| 110 | def pack(self): |
| 111 | self.len = self.__len__() |
| 112 | packed = "" |
| 113 | packed += ofp_instruction_actions.pack(self) |
| 114 | packed += self.actions.pack() |
| 115 | return packed |
| 116 | def __len__(self): |
| 117 | return ofp_instruction_actions.__len__(self) + self.actions.__len__() |
| 118 | |
| 119 | |
| 120 | class instruction_clear_actions(ofp_instruction): |
| 121 | """ |
| 122 | Wrapper class for clear_actions instruction object |
| 123 | |
| 124 | Data members inherited from ofp_instruction: |
| 125 | @arg type |
| 126 | @arg len |
| 127 | |
| 128 | """ |
| 129 | def __init__(self): |
| 130 | ofp_instruction.__init__(self) |
| 131 | self.type = OFPIT_CLEAR_ACTIONS |
| 132 | self.len = self.__len__() |
| 133 | def show(self, prefix=''): |
| 134 | outstr = prefix + "instruction_clear_actions\n" |
| 135 | outstr += ofp_instruction.show(self, prefix) |
| 136 | return outstr |
| 137 | |
| 138 | instruction_class_list = ( |
| 139 | instruction_apply_actions, |
| 140 | instruction_clear_actions, |
| 141 | instruction_goto_table, |
| 142 | instruction_write_actions, |
| 143 | instruction_write_metadata) |