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Support defining new option names and codes.

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Support server-identifier keyword.
This commit is contained in:
Ted Lemon
1999-03-25 22:05:19 +00:00
parent 546cf9f6ac
commit 8230a054b4
1 changed files with 40 additions and 2 deletions
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42
server/confpars.c
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@@ -22,7 +22,7 @@
#ifndef lint #ifndef lint
static char copyright[] = static char copyright[] =
"$Id: confpars.c,v 1.65 1999/03/16 06:37:51 mellon Exp $ Copyright (c) 1995, 1996 The Internet Software Consortium. All rights reserved.\n"; "$Id: confpars.c,v 1.66 1999/03/25 22:05:19 mellon Exp $ Copyright (c) 1995, 1996 The Internet Software Consortium. All rights reserved.\n";
#endif /* not lint */ #endif /* not lint */
#include "dhcpd.h" #include "dhcpd.h"
@@ -383,10 +383,48 @@ int parse_statement (cfile, group, type, host_decl, declaration)
parse_semi (cfile); parse_semi (cfile);
break; break;
/* "server-identifier" is a special hack, equivalent to
"option dhcp-server-identifier". */
case SERVER_IDENTIFIER:
option = dhcp_universe.options [DHO_DHCP_SERVER_IDENTIFIER];
token = next_token (&val, cfile);
goto finish_option;
case OPTION: case OPTION:
token = next_token (&val, cfile); token = next_token (&val, cfile);
option = parse_option_name (cfile); option = parse_option_name (cfile, 1);
if (option) { if (option) {
token = peek_token (&val, cfile);
if (token == CODE) {
if (type != ROOT_GROUP) {
parse_warn ("option definitions%s%s",
" may not currently be",
" scoped.");
skip_to_semi (cfile);
free_option (option,
"parse_statement");
break;
}
next_token (&val, cfile);
if (!parse_option_code_definition (cfile,
option))
free_option (option,
"parse_statement");
return declaration;
}
/* If this wasn't an option code definition, don't
allow an unknown option. */
if (option -> code == -1) {
parse_warn ("unknown option %s.%s",
option -> universe -> name,
option -> name);
skip_to_semi (cfile);
free_option (option, "parse_statement");
return declaration;
}
finish_option:
et = parse_option_statement et = parse_option_statement
(cfile, 1, option, (cfile, 1, option,
supersede_option_statement); supersede_option_statement);