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					90 lines
				
				2.5 KiB
			| 
											2 years ago
										 | module ieee802-types {
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|  |   namespace urn:ieee:std:802.1Q:yang:ieee802-types;
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|  |   prefix ieee;
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|  |   organization
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|  |     "IEEE 802.1 Working Group";
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|  |   contact
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|  |     "WG-URL: http://www.ieee802.org/1/
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|  |     WG-EMail: stds-802-1-L@ieee.org
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|  |     
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|  |     Contact: IEEE 802.1 Working Group Chair
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|  |     Postal: C/O IEEE 802.1 Working Group
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|  |             IEEE Standards Association
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|  |             445 Hoes Lane
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|  |             P.O. Box 1331
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|  |             Piscataway
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|  |             NJ 08854
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|  |             USA
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|  |     
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|  |     E-mail: STDS-802-1-L@IEEE.ORG";
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|  |   description
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|  |     "This module contains a collection of generally useful derived
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|  |     data types for IEEE YANG models.";
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|  |   revision 2020-10-23 {
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|  |     description
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|  |       "New revision date because Qcx project finished.";
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|  |     reference
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|  |       "6.3.3.4 of IEEE Std 802.1AS-2020";
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|  |   }
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|  |   revision 2019-03-07 {
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|  |     description
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|  |       "Adding types to define rational numbers and PTP time.";
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|  |     reference
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|  |       "6.3.3.4 of IEEE Std 802.1AS-2020";
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|  |   }
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|  |   revision 2018-03-07 {
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|  |     description
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|  |       "Published as part of IEEE Std 802.1Q-2018. Initial version.";
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|  |     reference
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|  |       "IEEE Std 802.1Q-2018, Bridges and Bridged Networks.";
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|  |   }
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|  |   typedef mac-address {
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|  |     type string {
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|  |       pattern "[0-9a-fA-F]{2}(-[0-9a-fA-F]{2}){5}";
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|  |     }
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|  |     description
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|  |       "The mac-address type represents a MAC address in the canonical
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|  |       format and hexadecimal format specified by IEEE Std 802. The
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|  |       hexidecimal representation uses uppercase characters.";
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|  |     reference
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|  |       "3.1 of IEEE Std 802-2014
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|  |       8.1 of IEEE Std 802-2014";
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|  |   }
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|  |   grouping rational-grouping {
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|  |     description
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|  |       "Definition of a non-negative rational number.";
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|  |     leaf numerator {
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|  |       type uint32;
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|  |       description
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|  |         "Numerator of the rational number.";
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|  |     }
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|  |     leaf denominator {
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|  |       type uint32 {
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|  |         range "1..4294967295";
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|  |       }
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|  |       description
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|  |         "Denominator of the rational number.";
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|  |     }
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|  |   }
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|  |   grouping ptp-time-grouping {
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|  |     description
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|  |       "This grouping specifies a PTP timestamp, represented as a
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|  |       48-bit unsigned integer number of seconds and a 32-bit unsigned
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|  |       integer number of nanoseconds.";
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|  |     reference
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|  |       "6.3.3.4 of IEEE Std 802.1AS";
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|  |     leaf seconds {
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|  |       type uint64;
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|  |       description
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|  |         "This is the integer portion of the timestamp in units of
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|  |         seconds. The upper 16 bits are always zero.";
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|  |     }
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|  |     leaf nanoseconds {
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|  |       type uint32;
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|  |       description
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|  |         "This is the fractional portion of the timestamp in units of
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|  |         nanoseconds. This value is always less than 10^9.";
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|  |     }
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|  |   }
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|  | }
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