| Praseed Balakrishnan | f78068b | 2014-09-04 10:30:40 -0700 | [diff] [blame] | 1 | #version 4 |
| 2 | |
| 3 | /* WDM grid types */ |
| 4 | enum ofp_grid_type { |
| 5 | OFPGRIDT_RES = 0, |
| 6 | OFPGRIDT_DWDM = 1, |
| 7 | OFPGRIDT_CWDM = 2, |
| 8 | OFPGRIDT_FLEX = 3, |
| 9 | }; |
| 10 | |
| 11 | /* WDM grid channel spacing */ |
| 12 | enum ofp_channel_spacing { |
| 13 | OFPCS_RES = 0, |
| 14 | OFPCS_GHZ_100 = 1, |
| 15 | OFPCS_GHZ_50 = 2, |
| 16 | OFPCS_GHZ_24 = 3, |
| 17 | OFPCS_GHZ_12P5 = 4, /* 12.5 GHZ */ |
| 18 | OFPCS_GHZ_6P25 = 5, /* 6.25 GHZ */ |
| 19 | }; |
| 20 | |
| 21 | /* Layer classes (families) supported for optical transport port. */ |
| 22 | enum ofp_port_optical_transport_layer_class { |
| 23 | OFPPOTL_PORT = 1, /* Class of base port layer signal types */ |
| 24 | OFPPOTL_OCH = 2, /* Class of OCH layer signal types*/ |
| 25 | OFPPOTL_ODU = 3, /* Class of ODU layer signal types*/ |
| 26 | OFPPOTL_ODUCLT = 4, /* Class of ODU client layer signal types*/ |
| 27 | }; |
| 28 | |
| 29 | /* Base port layer signal types */ |
| 30 | enum ofp_otport_signal_type { |
| 31 | OFPOTPT_OTSn = 1, |
| 32 | OFPOTPT_OMSn = 2, |
| 33 | OFPOTPT_OPSn = 3, |
| 34 | OFPOTPT_OPSM = 4, |
| 35 | OFPOTPT_OCH = 5, |
| 36 | OFPOTPT_OTU1 = 11, |
| 37 | OFPOTPT_OTU2 = 12, |
| 38 | OFPOTPT_OTU3 = 13, |
| 39 | OFPOTPT_OTU4 = 14, |
| 40 | }; |
| 41 | |
| 42 | /* OCH layer signal types */ |
| 43 | enum ofp_och_signal_type { |
| 44 | OFPOCHT_FIX_GRID = 1, |
| 45 | OFPOCHT_FLEX_GRID = 2, |
| 46 | }; |
| 47 | |
| 48 | |
| 49 | struct oxm_of_och_sig_id { |
| 50 | |
| 51 | uint8_t grid; //Type of WDM grid - OFPGRIDT_* |
| 52 | uint8_t cs; //Channel Spacing - OFPCS_* |
| 53 | uint16_t n; // Used to calculate frequency as in [ITU G.694.1] |
| 54 | // Frequency(THz)= 193.1 THz + n * chan_spacing |
| 55 | uint16_t m; // Used to calculate spectral width [ITU G.694.1] |
| 56 | // Spectral Width (GHz) = m * 12.5 |
| 57 | // For fix grid networks, m=1 |
| 58 | }; |
| 59 | |
| 60 | // circuit extension message |
| 61 | struct of_circuit_header : of_experimenter { |
| 62 | uint8_t version; |
| 63 | uint8_t type == 4; |
| 64 | uint16_t length; |
| 65 | uint32_t xid; |
| 66 | uint32_t experimenter == 0xffff; |
| 67 | uint32_t subtype == ?; |
| 68 | uint8_t sigtype; |
| 69 | oxm_of_och_sig_id_t sig_id; |
| 70 | }; |
| 71 | |
| 72 | |
| 73 | |
| 74 | // circuit extension action |
| 75 | struct of_action_circuit: of_action_experimenter { |
| 76 | uint16_t type == 65535; |
| 77 | uint16_t len; |
| 78 | uint32_t experimenter == 0xffff; |
| 79 | |
| 80 | }; |
| 81 | |
| 82 | struct of_circuit_ports_request : of_experimenter_stats_request { |
| 83 | uint8_t version; |
| 84 | uint8_t type == 18; |
| 85 | uint16_t length; |
| 86 | uint32_t xid; |
| 87 | uint16_t stats_type == 0xffff; |
| 88 | enum ofp_stats_request_flags flags; |
| 89 | pad(4); |
| 90 | uint32_t experimenter == 0x5c16c8; |
| 91 | uint32_t subtype == 15; |
| 92 | }; |
| 93 | |
| 94 | struct of_circuit_ports_reply : of_experimenter_stats_reply { |
| 95 | uint8_t version; |
| 96 | uint8_t type == 19; |
| 97 | uint16_t length; |
| 98 | uint32_t xid; |
| 99 | uint16_t stats_type == 0xffff; |
| 100 | enum ofp_stats_reply_flags flags; |
| 101 | pad(4); |
| 102 | uint32_t experimenter == 0x5c16c8; |
| 103 | uint32_t subtype == ?; |
| 104 | }; |