| Jeremy Ronquillo | b27ce4c | 2017-07-17 12:41:28 -0700 | [diff] [blame^] | 1 | """ |
| 2 | Copyright 2015 Open Networking Foundation (ONF) |
| 3 | |
| 4 | Please refer questions to either the onos test mailing list at <onos-test@onosproject.org>, |
| 5 | the System Testing Plans and Results wiki page at <https://wiki.onosproject.org/x/voMg>, |
| 6 | or the System Testing Guide page at <https://wiki.onosproject.org/x/WYQg> |
| 7 | |
| 8 | TestON is free software: you can redistribute it and/or modify |
| 9 | it under the terms of the GNU General Public License as published by |
| 10 | the Free Software Foundation, either version 2 of the License, or |
| 11 | (at your option) any later version. |
| 12 | |
| 13 | TestON is distributed in the hope that it will be useful, |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | GNU General Public License for more details. |
| 17 | |
| 18 | You should have received a copy of the GNU General Public License |
| 19 | along with TestON. If not, see <http://www.gnu.org/licenses/>. |
| 20 | """ |
| 21 | |
| GlennRC | 956ea74 | 2015-11-05 16:14:15 -0800 | [diff] [blame] | 22 | import scapy |
| 23 | |
| 24 | class MPLS(Packet): |
| 25 | name = "MPLS" |
| 26 | fields_desc = [ |
| 27 | BitField("label", 3, 20), |
| 28 | BitField("experimental_bits", 0, 3), |
| 29 | BitField("bottom_of_label_stack", 1, 1), # Now we're at the bottom |
| 30 | ByteField("TTL", 255) |
| 31 | ] |