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c7a9fa399d
This adds in support for EUI-64 MAC addresses by adding a new data type called 'macaddr8' (using our usual convention of indicating the number of bytes stored). This was largely a copy-and-paste from the macaddr data type, with appropriate adjustments for having 8 bytes instead of 6 and adding support for converting a provided EUI-48 (6 byte format) to the EUI-64 format. Conversion from EUI-48 to EUI-64 inserts FFFE as the 4th and 5th bytes but does not perform the IPv6 modified EUI-64 action of flipping the 7th bit, but we add a function to perform that specific action for the user as it may be commonly done by users who wish to calculate their IPv6 address based on their network prefix and 48-bit MAC address. Author: Haribabu Kommi, with a good bit of rework of macaddr8_in by me. Reviewed by: Vitaly Burovoy, Kuntal Ghosh Discussion: https://postgr.es/m/CAJrrPGcUi8ZH+KkK+=TctNQ+EfkeCEHtMU_yo1mvX8hsk_ghNQ@mail.gmail.com
90 lines
4.2 KiB
SQL
90 lines
4.2 KiB
SQL
--
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-- macaddr8
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--
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-- test various cases of valid and invalid input
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-- valid
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SELECT '08:00:2b:01:02:03 '::macaddr8;
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SELECT ' 08:00:2b:01:02:03 '::macaddr8;
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SELECT ' 08:00:2b:01:02:03'::macaddr8;
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SELECT '08:00:2b:01:02:03:04:05 '::macaddr8;
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SELECT ' 08:00:2b:01:02:03:04:05 '::macaddr8;
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SELECT ' 08:00:2b:01:02:03:04:05'::macaddr8;
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SELECT '123 08:00:2b:01:02:03'::macaddr8; -- invalid
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SELECT '08:00:2b:01:02:03 123'::macaddr8; -- invalid
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SELECT '123 08:00:2b:01:02:03:04:05'::macaddr8; -- invalid
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SELECT '08:00:2b:01:02:03:04:05 123'::macaddr8; -- invalid
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SELECT '08:00:2b:01:02:03:04:05:06:07'::macaddr8; -- invalid
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SELECT '08-00-2b-01-02-03-04-05-06-07'::macaddr8; -- invalid
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SELECT '08002b:01020304050607'::macaddr8; -- invalid
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SELECT '08002b01020304050607'::macaddr8; -- invalid
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SELECT '0z002b0102030405'::macaddr8; -- invalid
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SELECT '08002b010203xyza'::macaddr8; -- invalid
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SELECT '08:00-2b:01:02:03:04:05'::macaddr8; -- invalid
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SELECT '08:00-2b:01:02:03:04:05'::macaddr8; -- invalid
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SELECT '08:00:2b:01.02:03:04:05'::macaddr8; -- invalid
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SELECT '08:00:2b:01.02:03:04:05'::macaddr8; -- invalid
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-- test converting a MAC address to modified EUI-64 for inclusion
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-- in an ipv6 address
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SELECT macaddr8_set7bit('00:08:2b:01:02:03'::macaddr8);
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CREATE TABLE macaddr8_data (a int, b macaddr8);
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INSERT INTO macaddr8_data VALUES (1, '08:00:2b:01:02:03');
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INSERT INTO macaddr8_data VALUES (2, '08-00-2b-01-02-03');
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INSERT INTO macaddr8_data VALUES (3, '08002b:010203');
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INSERT INTO macaddr8_data VALUES (4, '08002b-010203');
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INSERT INTO macaddr8_data VALUES (5, '0800.2b01.0203');
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INSERT INTO macaddr8_data VALUES (6, '0800-2b01-0203');
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INSERT INTO macaddr8_data VALUES (7, '08002b010203');
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INSERT INTO macaddr8_data VALUES (8, '0800:2b01:0203');
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INSERT INTO macaddr8_data VALUES (9, 'not even close'); -- invalid
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INSERT INTO macaddr8_data VALUES (10, '08:00:2b:01:02:04');
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INSERT INTO macaddr8_data VALUES (11, '08:00:2b:01:02:02');
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INSERT INTO macaddr8_data VALUES (12, '08:00:2a:01:02:03');
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INSERT INTO macaddr8_data VALUES (13, '08:00:2c:01:02:03');
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INSERT INTO macaddr8_data VALUES (14, '08:00:2a:01:02:04');
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INSERT INTO macaddr8_data VALUES (15, '08:00:2b:01:02:03:04:05');
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INSERT INTO macaddr8_data VALUES (16, '08-00-2b-01-02-03-04-05');
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INSERT INTO macaddr8_data VALUES (17, '08002b:0102030405');
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INSERT INTO macaddr8_data VALUES (18, '08002b-0102030405');
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INSERT INTO macaddr8_data VALUES (19, '0800.2b01.0203.0405');
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INSERT INTO macaddr8_data VALUES (20, '08002b01:02030405');
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INSERT INTO macaddr8_data VALUES (21, '08002b0102030405');
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SELECT * FROM macaddr8_data ORDER BY 1;
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CREATE INDEX macaddr8_data_btree ON macaddr8_data USING btree (b);
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CREATE INDEX macaddr8_data_hash ON macaddr8_data USING hash (b);
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SELECT a, b, trunc(b) FROM macaddr8_data ORDER BY 2, 1;
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SELECT b < '08:00:2b:01:02:04' FROM macaddr8_data WHERE a = 1; -- true
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SELECT b > '08:00:2b:ff:fe:01:02:04' FROM macaddr8_data WHERE a = 1; -- false
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SELECT b > '08:00:2b:ff:fe:01:02:03' FROM macaddr8_data WHERE a = 1; -- false
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SELECT b::macaddr <= '08:00:2b:01:02:04' FROM macaddr8_data WHERE a = 1; -- true
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SELECT b::macaddr >= '08:00:2b:01:02:04' FROM macaddr8_data WHERE a = 1; -- false
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SELECT b = '08:00:2b:ff:fe:01:02:03' FROM macaddr8_data WHERE a = 1; -- true
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SELECT b::macaddr <> '08:00:2b:01:02:04'::macaddr FROM macaddr8_data WHERE a = 1; -- true
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SELECT b::macaddr <> '08:00:2b:01:02:03'::macaddr FROM macaddr8_data WHERE a = 1; -- false
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SELECT b < '08:00:2b:01:02:03:04:06' FROM macaddr8_data WHERE a = 15; -- true
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SELECT b > '08:00:2b:01:02:03:04:06' FROM macaddr8_data WHERE a = 15; -- false
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SELECT b > '08:00:2b:01:02:03:04:05' FROM macaddr8_data WHERE a = 15; -- false
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SELECT b <= '08:00:2b:01:02:03:04:06' FROM macaddr8_data WHERE a = 15; -- true
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SELECT b >= '08:00:2b:01:02:03:04:06' FROM macaddr8_data WHERE a = 15; -- false
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SELECT b = '08:00:2b:01:02:03:04:05' FROM macaddr8_data WHERE a = 15; -- true
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SELECT b <> '08:00:2b:01:02:03:04:06' FROM macaddr8_data WHERE a = 15; -- true
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SELECT b <> '08:00:2b:01:02:03:04:05' FROM macaddr8_data WHERE a = 15; -- false
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SELECT ~b FROM macaddr8_data;
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SELECT b & '00:00:00:ff:ff:ff' FROM macaddr8_data;
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SELECT b | '01:02:03:04:05:06' FROM macaddr8_data;
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DROP TABLE macaddr8_data;
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