open-dsi
/
postgres
mirror of https://github.com/postgres/postgres
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add functions to convert to and from text, and to truncate to MAC OUI.

Browse Source 
Remove hardcoded macaddr_manuf(), which had really old, obsolete info.
 Replace this with some contrib/mac/ code to maniag OUI info from IEEE.
REL7_1_STABLE
Thomas G. Lockhart 26 years ago
parent aa2a3bfd48
commit 8a35cbe1db
4 changed files with 111 additions and 191 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 225
      src/backend/utils/adt/mac.c
  2. 4
      src/include/catalog/catversion.h
  3. 67
      src/include/catalog/pg_proc.h
  4. 6
      src/include/utils/builtins.h

225
src/backend/utils/adt/mac.c
Unescape View File

@ -1,7 +1,7 @@
/*
* PostgreSQL type definitions for MAC addresses.
*
* $Header: /cvsroot/pgsql/src/backend/utils/adt/mac.c,v 1.17 2000/08/03 23:07:46 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/mac.c,v 1.18 2000/08/23 06:04:33 thomas Exp $
*/
#include "postgres.h"
@ -9,135 +9,6 @@
#include "utils/builtins.h"
#include "utils/inet.h"
/*
* XXX this table of manufacturers is long out of date, and should never
* have been wired into the code in the first place.
*/
typedef struct manufacturer
{
unsigned char a;
unsigned char b;
unsigned char c;
char *name;
} manufacturer;
static manufacturer manufacturers[] = {
{0x00, 0x00, 0x0C, "Cisco"},
{0x00, 0x00, 0x0E, "Fujitsu"},
{0x00, 0x00, 0x0F, "NeXT"},
{0x00, 0x00, 0x10, "Sytek"},
{0x00, 0x00, 0x1D, "Cabletron"},
{0x00, 0x00, 0x20, "DIAB"},
{0x00, 0x00, 0x22, "Visual Technology"},
{0x00, 0x00, 0x2A, "TRW"},
{0x00, 0x00, 0x32, "GPT Limited"},
{0x00, 0x00, 0x5A, "S & Koch"},
{0x00, 0x00, 0x5E, "IANA"},
{0x00, 0x00, 0x65, "Network General"},
{0x00, 0x00, 0x6B, "MIPS"},
{0x00, 0x00, 0x77, "MIPS"},
{0x00, 0x00, 0x7A, "Ardent"},
{0x00, 0x00, 0x89, "Cayman Systems"},
{0x00, 0x00, 0x93, "Proteon"},
{0x00, 0x00, 0x9F, "Ameristar Technology"},
{0x00, 0x00, 0xA2, "Wellfleet"},
{0x00, 0x00, 0xA3, "Network Application Technology"},
{0x00, 0x00, 0xA6, "Network General"},
{0x00, 0x00, 0xA7, "NCD"},
{0x00, 0x00, 0xA9, "Network Systems"},
{0x00, 0x00, 0xAA, "Xerox"},
{0x00, 0x00, 0xB3, "CIMLinc"},
{0x00, 0x00, 0xB7, "Dove Fastnet"},
{0x00, 0x00, 0xBC, "Allen-Bradley"},
{0x00, 0x00, 0xC0, "Western Digital"},
{0x00, 0x00, 0xC5, "Farallon"},
{0x00, 0x00, 0xC6, "Hewlett-Packard"},
{0x00, 0x00, 0xC8, "Altos"},
{0x00, 0x00, 0xC9, "Emulex"},
{0x00, 0x00, 0xD7, "Dartmouth College"},
{0x00, 0x00, 0xD8, "3Com (?)"},
{0x00, 0x00, 0xDD, "Gould"},
{0x00, 0x00, 0xDE, "Unigraph"},
{0x00, 0x00, 0xE2, "Acer Counterpoint"},
{0x00, 0x00, 0xEF, "Alantec"},
{0x00, 0x00, 0xFD, "High Level Hardware"},
{0x00, 0x01, 0x02, "BBN internal usage"},
{0x00, 0x20, 0xAF, "3Com"},
{0x00, 0x17, 0x00, "Kabel"},
{0x00, 0x80, 0x64, "Wyse Technology"},
{0x00, 0x80, 0x2B, "IMAC (?)"},
{0x00, 0x80, 0x2D, "Xylogics, Inc."},
{0x00, 0x80, 0x8C, "Frontier Software Development"},
{0x00, 0x80, 0xC2, "IEEE 802.1 Committee"},
{0x00, 0x80, 0xD3, "Shiva"},
{0x00, 0xAA, 0x00, "Intel"},
{0x00, 0xDD, 0x00, "Ungermann-Bass"},
{0x00, 0xDD, 0x01, "Ungermann-Bass"},
{0x02, 0x07, 0x01, "Racal InterLan"},
{0x02, 0x04, 0x06, "BBN internal usage"},
{0x02, 0x60, 0x86, "Satelcom MegaPac"},
{0x02, 0x60, 0x8C, "3Com"},
{0x02, 0xCF, 0x1F, "CMC"},
{0x08, 0x00, 0x02, "3Com"},
{0x08, 0x00, 0x03, "ACC"},
{0x08, 0x00, 0x05, "Symbolics"},
{0x08, 0x00, 0x08, "BBN"},
{0x08, 0x00, 0x09, "Hewlett-Packard"},
{0x08, 0x00, 0x0A, "Nestar Systems"},
{0x08, 0x00, 0x0B, "Unisys"},
{0x08, 0x00, 0x11, "Tektronix"},
{0x08, 0x00, 0x14, "Excelan"},
{0x08, 0x00, 0x17, "NSC"},
{0x08, 0x00, 0x1A, "Data General"},
{0x08, 0x00, 0x1B, "Data General"},
{0x08, 0x00, 0x1E, "Apollo"},
{0x08, 0x00, 0x20, "Sun"},
{0x08, 0x00, 0x22, "NBI"},
{0x08, 0x00, 0x25, "CDC"},
{0x08, 0x00, 0x26, "Norsk Data"},
{0x08, 0x00, 0x27, "PCS Computer Systems GmbH"},
{0x08, 0x00, 0x28, "Texas Instruments"},
{0x08, 0x00, 0x2B, "DEC"},
{0x08, 0x00, 0x2E, "Metaphor"},
{0x08, 0x00, 0x2F, "Prime Computer"},
{0x08, 0x00, 0x36, "Intergraph"},
{0x08, 0x00, 0x37, "Fujitsu-Xerox"},
{0x08, 0x00, 0x38, "Bull"},
{0x08, 0x00, 0x39, "Spider Systems"},
{0x08, 0x00, 0x41, "DCA Digital Comm. Assoc."},
{0x08, 0x00, 0x45, "Xylogics (?)"},
{0x08, 0x00, 0x46, "Sony"},
{0x08, 0x00, 0x47, "Sequent"},
{0x08, 0x00, 0x49, "Univation"},
{0x08, 0x00, 0x4C, "Encore"},
{0x08, 0x00, 0x4E, "BICC"},
{0x08, 0x00, 0x56, "Stanford University"},
{0x08, 0x00, 0x58, "DECsystem 20 (?)"},
{0x08, 0x00, 0x5A, "IBM"},
{0x08, 0x00, 0x67, "Comdesign"},
{0x08, 0x00, 0x68, "Ridge"},
{0x08, 0x00, 0x69, "Silicon Graphics"},
{0x08, 0x00, 0x6E, "Concurrent"},
{0x08, 0x00, 0x75, "DDE"},
{0x08, 0x00, 0x7C, "Vitalink"},
{0x08, 0x00, 0x80, "XIOS"},
{0x08, 0x00, 0x86, "Imagen/QMS"},
{0x08, 0x00, 0x87, "Xyplex"},
{0x08, 0x00, 0x89, "Kinetics"},
{0x08, 0x00, 0x8B, "Pyramid"},
{0x08, 0x00, 0x8D, "XyVision"},
{0x08, 0x00, 0x90, "Retix Inc"},
{0x48, 0x44, 0x53, "HDS (?)"},
{0x80, 0x00, 0x10, "AT&T"},
{0xAA, 0x00, 0x00, "DEC"},
{0xAA, 0x00, 0x01, "DEC"},
{0xAA, 0x00, 0x02, "DEC"},
{0xAA, 0x00, 0x03, "DEC"},
{0xAA, 0x00, 0x04, "DEC"},
{0x00, 0x00, 0x00, NULL}
};
/*
* Utility macros used for sorting and comparing:
*/
@ -151,6 +22,7 @@ static manufacturer manufacturers[] = {
/*
* MAC address reader. Accepts several common notations.
*/
Datum
macaddr_in(PG_FUNCTION_ARGS)
{
@ -205,6 +77,7 @@ macaddr_in(PG_FUNCTION_ARGS)
/*
* MAC address output function. Fixed format.
*/
Datum
macaddr_out(PG_FUNCTION_ARGS)
{
@ -226,6 +99,57 @@ macaddr_out(PG_FUNCTION_ARGS)
PG_RETURN_CSTRING(result);
}
/* macaddr_text()
* Convert macaddr to text data type.
*/
Datum
macaddr_text(PG_FUNCTION_ARGS)
{
/* Input is a macaddr, but may as well leave it in Datum form */
Datum addr = PG_GETARG_DATUM(0);
text *result;
char *str;
int len;
str = DatumGetCString(DirectFunctionCall1(macaddr_out, addr));
len = (strlen(str) + VARHDRSZ);
result = palloc(len);
VARATT_SIZEP(result) = len;
memmove(VARDATA(result), str, (len - VARHDRSZ));
pfree(str);
PG_RETURN_TEXT_P(result);
}
/* text_macaddr()
* Convert text to macaddr data type.
*/
Datum
text_macaddr(PG_FUNCTION_ARGS)
{
Datum result;
text *addr = PG_GETARG_TEXT_P(0);
char str[18];
int len;
len = (VARSIZE(addr)-VARHDRSZ);
if (len >= 18)
elog(ERROR, "Text is too long to convert to MAC address");
memmove(str, VARDATA(addr), len);
*(str+len) = '\0';
result = DirectFunctionCall1(macaddr_in, CStringGetDatum(str));
return(result);
}
/*
* Comparison function for sorting:
*/
@ -257,6 +181,7 @@ macaddr_cmp(PG_FUNCTION_ARGS)
/*
* Boolean comparisons.
*/
Datum
macaddr_lt(PG_FUNCTION_ARGS)
{
@ -312,36 +237,24 @@ macaddr_ne(PG_FUNCTION_ARGS)
}
/*
* The special manufacturer fetching function.
* Truncation function to allow comparing mac manufacturers.
* From suggestion by Alex Pilosov <alex@pilosoft.com>
*/
Datum
macaddr_manuf(PG_FUNCTION_ARGS)
macaddr_trunc(PG_FUNCTION_ARGS)
{
macaddr *result;
macaddr *addr = PG_GETARG_MACADDR_P(0);
manufacturer *manuf;
int length;
text *result;
for (manuf = manufacturers; manuf->name != NULL; manuf++)
{
if ((manuf->a == addr->a) &&
(manuf->b == addr->b) &&
(manuf->c == addr->c))
break;
}
if (manuf->name == NULL)
{
/* Not known, so return empty string */
result = palloc(VARHDRSZ);
VARATT_SIZEP(result) = VARHDRSZ;
}
else
{
length = strlen(manuf->name);
result = palloc(length + VARHDRSZ);
VARATT_SIZEP(result) = length + VARHDRSZ;
memcpy(VARDATA(result), manuf->name, length);
}
PG_RETURN_TEXT_P(result);
result = (macaddr *) palloc(sizeof(macaddr));
result->a = addr->a;
result->b = addr->b;
result->c = addr->c;
result->d = 0;
result->e = 0;
result->f = 0;
PG_RETURN_MACADDR_P(result);
}

4
src/include/catalog/catversion.h
Unescape View File

@ -37,7 +37,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: catversion.h,v 1.42 2000/08/21 04:48:51 tgl Exp $
* $Id: catversion.h,v 1.43 2000/08/23 06:04:43 thomas Exp $
*
*-------------------------------------------------------------------------
*/
@ -53,6 +53,6 @@
*/
/* yyyymmddN */
#define CATALOG_VERSION_NO 200008201
#define CATALOG_VERSION_NO 200008221
#endif

67
src/include/catalog/pg_proc.h
Unescape View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: pg_proc.h,v 1.162 2000/08/21 04:48:51 tgl Exp $
* $Id: pg_proc.h,v 1.163 2000/08/23 06:04:44 thomas Exp $
*
* NOTES
* The script catalog/genbki.sh reads this file and generates .bki
@ -2204,22 +2204,27 @@ DESCR("(internal)");
DATA(insert OID = 437 ( macaddr_out PGUID 12 f t t t 1 f 23 "0" 100 0 0 100 macaddr_out - ));
DESCR("(internal)");
DATA(insert OID = 830 ( macaddr_eq PGUID 12 f t t t 2 f 16 "829 829" 100 0 0 100 macaddr_eq - ));
DATA(insert OID = 752 ( text PGUID 12 f t t t 1 f 25 "829" 100 0 0 100 macaddr_text - ));
DESCR("MAC address to text");
DATA(insert OID = 753 ( trunc PGUID 12 f t t t 1 f 829 "829" 100 0 0 100 macaddr_trunc - ));
DESCR("MAC manufacturer fields");
DATA(insert OID = 767 ( macaddr PGUID 12 f t t t 1 f 829 "25" 100 0 0 100 text_macaddr - ));
DESCR("text to MAC address");
DATA(insert OID = 830 ( macaddr_eq PGUID 12 f t t t 2 f 16 "829 829" 100 0 0 100 macaddr_eq - ));
DESCR("equal");
DATA(insert OID = 831 ( macaddr_lt PGUID 12 f t t t 2 f 16 "829 829" 100 0 0 100 macaddr_lt - ));
DATA(insert OID = 831 ( macaddr_lt PGUID 12 f t t t 2 f 16 "829 829" 100 0 0 100 macaddr_lt - ));
DESCR("less-than");
DATA(insert OID = 832 ( macaddr_le PGUID 12 f t t t 2 f 16 "829 829" 100 0 0 100 macaddr_le - ));
DATA(insert OID = 832 ( macaddr_le PGUID 12 f t t t 2 f 16 "829 829" 100 0 0 100 macaddr_le - ));
DESCR("less-than-or-equal");
DATA(insert OID = 833 ( macaddr_gt PGUID 12 f t t t 2 f 16 "829 829" 100 0 0 100 macaddr_gt - ));
DATA(insert OID = 833 ( macaddr_gt PGUID 12 f t t t 2 f 16 "829 829" 100 0 0 100 macaddr_gt - ));
DESCR("greater-than");
DATA(insert OID = 834 ( macaddr_ge PGUID 12 f t t t 2 f 16 "829 829" 100 0 0 100 macaddr_ge - ));
DATA(insert OID = 834 ( macaddr_ge PGUID 12 f t t t 2 f 16 "829 829" 100 0 0 100 macaddr_ge - ));
DESCR("greater-than-or-equal");
DATA(insert OID = 835 ( macaddr_ne PGUID 12 f t t t 2 f 16 "829 829" 100 0 0 100 macaddr_ne - ));
DATA(insert OID = 835 ( macaddr_ne PGUID 12 f t t t 2 f 16 "829 829" 100 0 0 100 macaddr_ne - ));
DESCR("not equal");
DATA(insert OID = 836 ( macaddr_cmp PGUID 12 f t t t 2 f 23 "829 829" 100 0 0 100 macaddr_cmp - ));
DATA(insert OID = 836 ( macaddr_cmp PGUID 12 f t t t 2 f 23 "829 829" 100 0 0 100 macaddr_cmp - ));
DESCR("less-equal-greater");
DATA(insert OID = 837 ( macaddr_manuf PGUID 12 f t t t 1 f 25 "829" 100 0 0 100 macaddr_manuf - ));
DESCR("MAC manufacturer");
/* for inet type support */
DATA(insert OID = 910 ( inet_in PGUID 12 f t t t 1 f 869 "0" 100 0 0 100 inet_in - ));
@ -2234,51 +2239,51 @@ DATA(insert OID = 1427 ( cidr_out PGUID 12 f t t t 1 f 23 "0" 100 0 0 100 ci
DESCR("(internal)");
/* these are used for both inet and cidr */
DATA(insert OID = 920 ( network_eq PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_eq - ));
DATA(insert OID = 920 ( network_eq PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_eq - ));
DESCR("equal");
DATA(insert OID = 921 ( network_lt PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_lt - ));
DATA(insert OID = 921 ( network_lt PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_lt - ));
DESCR("less-than");
DATA(insert OID = 922 ( network_le PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_le - ));
DATA(insert OID = 922 ( network_le PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_le - ));
DESCR("less-than-or-equal");
DATA(insert OID = 923 ( network_gt PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_gt - ));
DATA(insert OID = 923 ( network_gt PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_gt - ));
DESCR("greater-than");
DATA(insert OID = 924 ( network_ge PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_ge - ));
DATA(insert OID = 924 ( network_ge PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_ge - ));
DESCR("greater-than-or-equal");
DATA(insert OID = 925 ( network_ne PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_ne - ));
DATA(insert OID = 925 ( network_ne PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_ne - ));
DESCR("not equal");
DATA(insert OID = 926 ( network_cmp PGUID 12 f t t t 2 f 23 "869 869" 100 0 0 100 network_cmp - ));
DATA(insert OID = 926 ( network_cmp PGUID 12 f t t t 2 f 23 "869 869" 100 0 0 100 network_cmp - ));
DESCR("less-equal-greater");
DATA(insert OID = 927 ( network_sub PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_sub - ));
DATA(insert OID = 927 ( network_sub PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_sub - ));
DESCR("is-subnet");
DATA(insert OID = 928 ( network_subeq PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_subeq - ));
DATA(insert OID = 928 ( network_subeq PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_subeq - ));
DESCR("is-subnet-or-equal");
DATA(insert OID = 929 ( network_sup PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_sup - ));
DATA(insert OID = 929 ( network_sup PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_sup - ));
DESCR("is-supernet");
DATA(insert OID = 930 ( network_supeq PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_supeq - ));
DATA(insert OID = 930 ( network_supeq PGUID 12 f t t t 2 f 16 "869 869" 100 0 0 100 network_supeq - ));
DESCR("is-supernet-or-equal");
/* inet/cidr versions */
DATA(insert OID = 696 ( netmask PGUID 12 f t t t 1 f 25 "869" 100 0 0 100 network_netmask - ));
DATA(insert OID = 696 ( netmask PGUID 12 f t t t 1 f 25 "869" 100 0 0 100 network_netmask - ));
DESCR("netmask of address");
DATA(insert OID = 697 ( masklen PGUID 12 f t t t 1 f 23 "869" 100 0 0 100 network_masklen - ));
DATA(insert OID = 697 ( masklen PGUID 12 f t t t 1 f 23 "869" 100 0 0 100 network_masklen - ));
DESCR("netmask length");
DATA(insert OID = 698 ( broadcast PGUID 12 f t t t 1 f 25 "869" 100 0 0 100 network_broadcast - ));
DATA(insert OID = 698 ( broadcast PGUID 12 f t t t 1 f 25 "869" 100 0 0 100 network_broadcast - ));
DESCR("broadcast address");
DATA(insert OID = 699 ( host PGUID 12 f t t t 1 f 25 "869" 100 0 0 100 network_host - ));
DATA(insert OID = 699 ( host PGUID 12 f t t t 1 f 25 "869" 100 0 0 100 network_host - ));
DESCR("host address");
DATA(insert OID = 683 ( network PGUID 12 f t t t 1 f 25 "869" 100 0 0 100 network_network - ));
DATA(insert OID = 683 ( network PGUID 12 f t t t 1 f 25 "869" 100 0 0 100 network_network - ));
DESCR("network address");
DATA(insert OID = 1691 ( boolle PGUID 12 f t t t 2 f 16 "16 16" 100 0 0 100 boolle - ));
DATA(insert OID = 1691 ( boolle PGUID 12 f t t t 2 f 16 "16 16" 100 0 0 100 boolle - ));
DESCR("less-than-or-equal");
DATA(insert OID = 1692 ( boolge PGUID 12 f t t t 2 f 16 "16 16" 100 0 0 100 boolge - ));
DATA(insert OID = 1692 ( boolge PGUID 12 f t t t 2 f 16 "16 16" 100 0 0 100 boolge - ));
DESCR("greater-than-or-equal");
DATA(insert OID = 1693 ( btboolcmp PGUID 12 f t t t 2 f 23 "16 16" 100 0 0 100 btboolcmp - ));
DATA(insert OID = 1693 ( btboolcmp PGUID 12 f t t t 2 f 23 "16 16" 100 0 0 100 btboolcmp - ));
DESCR("btree less-equal-greater");
DATA(insert OID = 1696 ( timetz_hash PGUID 12 f t t t 1 f 23 "1266" 100 0 0 100 timetz_hash - ));
DATA(insert OID = 1696 ( timetz_hash PGUID 12 f t t t 1 f 23 "1266" 100 0 0 100 timetz_hash - ));
DESCR("hash");
DATA(insert OID = 1697 ( interval_hash PGUID 12 f t t t 1 f 23 "1186" 100 0 0 100 interval_hash - ));
DATA(insert OID = 1697 ( interval_hash PGUID 12 f t t t 1 f 23 "1186" 100 0 0 100 interval_hash - ));
DESCR("hash");

6
src/include/utils/builtins.h
Unescape View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: builtins.h,v 1.132 2000/08/07 01:43:35 thomas Exp $
* $Id: builtins.h,v 1.133 2000/08/23 06:04:49 thomas Exp $
*
*-------------------------------------------------------------------------
*/
@ -502,7 +502,9 @@ extern Datum macaddr_eq(PG_FUNCTION_ARGS);
extern Datum macaddr_ge(PG_FUNCTION_ARGS);
extern Datum macaddr_gt(PG_FUNCTION_ARGS);
extern Datum macaddr_ne(PG_FUNCTION_ARGS);
extern Datum macaddr_manuf(PG_FUNCTION_ARGS);
extern Datum macaddr_trunc(PG_FUNCTION_ARGS);
extern Datum macaddr_text(PG_FUNCTION_ARGS);
extern Datum text_macaddr(PG_FUNCTION_ARGS);
/* numeric.c */
extern Datum numeric_in(PG_FUNCTION_ARGS);

Write Preview
Loading…
Cancel
Save