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Code Issues Releases Wiki Activity

- Clean up lease parser, remove ddns_fwd and ddns_rev, support multiple

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on events
This commit is contained in:
Ted Lemon
2000-01-08 01:43:52 +00:00
parent 8de80e36ec
commit d04633586a
1 changed files with 27 additions and 44 deletions
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71
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 1.94 2000/01/05 18:42:57 mellon Exp $ Copyright (c) 1995, 1996 The Internet Software Consortium. All rights reserved.\n"; "$Id: confpars.c,v 1.95 2000/01/08 01:43:52 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"
@@ -518,7 +518,8 @@ int parse_statement (cfile, group, type, host_decl, declaration)
if (!et) { if (!et) {
lose = 0; lose = 0;
if (!parse_executable_statement (&et, cfile, &lose)) { if (!parse_executable_statement (&et, cfile, &lose,
context_any)) {
if (!lose) { if (!lose) {
if (declaration) if (declaration)
parse_warn (cfile, parse_warn (cfile,
@@ -2034,7 +2035,6 @@ struct lease *parse_lease_declaration (cfile)
} }
memcpy (tuid, val, lease.uid_len); memcpy (tuid, val, lease.uid_len);
lease.uid = tuid; lease.uid = tuid;
parse_semi (cfile);
} else { } else {
lease.uid_len = 0; lease.uid_len = 0;
lease.uid = (parse_numeric_aggregate lease.uid = (parse_numeric_aggregate
@@ -2048,9 +2048,11 @@ struct lease *parse_lease_declaration (cfile)
lease.uid = (unsigned char *)0; lease.uid = (unsigned char *)0;
parse_warn (cfile, "zero-length uid"); parse_warn (cfile, "zero-length uid");
seenbit = 0; seenbit = 0;
parse_semi (cfile);
break; break;
} }
} }
parse_semi (cfile);
if (!lease.uid) { if (!lease.uid) {
log_fatal ("No memory for lease uid"); log_fatal ("No memory for lease uid");
} }
@@ -2064,6 +2066,7 @@ struct lease *parse_lease_declaration (cfile)
skip_to_rbrace (cfile, 1); skip_to_rbrace (cfile, 1);
return (struct lease *)0; return (struct lease *)0;
} }
parse_semi (cfile);
/* for now, we aren't using this. */ /* for now, we aren't using this. */
break; break;
@@ -2076,6 +2079,7 @@ struct lease *parse_lease_declaration (cfile)
case DYNAMIC_BOOTP: case DYNAMIC_BOOTP:
seenbit = 128; seenbit = 128;
lease.flags |= BOOTP_LEASE; lease.flags |= BOOTP_LEASE;
parse_semi (cfile);
break; break;
case PEER: case PEER:
@@ -2092,11 +2096,13 @@ struct lease *parse_lease_declaration (cfile)
} }
seenbit = 262144; seenbit = 262144;
lease.flags |= PEER_IS_OWNER; lease.flags |= PEER_IS_OWNER;
parse_semi (cfile);
break; break;
case ABANDONED: case ABANDONED:
seenbit = 256; seenbit = 256;
lease.flags |= ABANDONED_LEASE; lease.flags |= ABANDONED_LEASE;
parse_semi (cfile);
break; break;
case HOSTNAME: case HOSTNAME:
@@ -2104,9 +2110,11 @@ struct lease *parse_lease_declaration (cfile)
token = peek_token (&val, cfile); token = peek_token (&val, cfile);
if (token == STRING) if (token == STRING)
lease.hostname = parse_string (cfile); lease.hostname = parse_string (cfile);
else else {
lease.hostname = lease.hostname = parse_host_name (cfile);
parse_host_name (cfile); if (lease.hostname)
parse_semi (cfile);
}
if (!lease.hostname) { if (!lease.hostname) {
seenbit = 0; seenbit = 0;
return (struct lease *)0; return (struct lease *)0;
@@ -2117,11 +2125,17 @@ struct lease *parse_lease_declaration (cfile)
seenbit = 1024; seenbit = 1024;
token = peek_token (&val, cfile); token = peek_token (&val, cfile);
if (token == STRING) if (token == STRING)
lease.client_hostname = lease.client_hostname = parse_string (cfile);
parse_string (cfile); else {
else
lease.client_hostname = lease.client_hostname =
parse_host_name (cfile); parse_host_name (cfile);
if (lease.client_hostname)
parse_semi (cfile);
}
if (!lease.client_hostname) {
seenbit = 0;
return (struct lease *)0;
}
break; break;
case BILLING: case BILLING:
@@ -2150,25 +2164,6 @@ struct lease *parse_lease_declaration (cfile)
if (token != SEMI) if (token != SEMI)
skip_to_semi (cfile); skip_to_semi (cfile);
} }
token = BILLING;
break;
case DDNS_FWD_NAME:
seenbit = 4096;
token = peek_token (&val, cfile);
if (token == STRING)
lease.ddns_fwd_name = parse_string (cfile);
else
lease.ddns_fwd_name = parse_host_name (cfile);
break;
case DDNS_REV_NAME:
seenbit = 8192;
token = peek_token (&val, cfile);
if (token == STRING)
lease.ddns_rev_name = parse_string (cfile);
else
lease.ddns_rev_name = parse_host_name (cfile);
break; break;
case ON: case ON:
@@ -2178,22 +2173,21 @@ struct lease *parse_lease_declaration (cfile)
skip_to_rbrace (cfile, 1); skip_to_rbrace (cfile, 1);
return (struct lease *)0; return (struct lease *)0;
} }
if (on -> data.on.evtype == expiry && if ((on -> data.on.evtypes & ON_EXPIRY) &&
on -> data.on.statements) { on -> data.on.statements) {
seenbit = 16384; seenbit = 16384;
executable_statement_reference executable_statement_reference
(&lease.on_expiry, (&lease.on_expiry,
on -> data.on.statements, on -> data.on.statements,
"parse_lease_declaration"); "parse_lease_declaration");
} else if (on -> data.on.evtype == release && }
on -> data.on.statements) { if ((on -> data.on.evtypes & ON_RELEASE) &&
on -> data.on.statements) {
seenbit = 32768; seenbit = 32768;
executable_statement_reference executable_statement_reference
(&lease.on_release, (&lease.on_release,
on -> data.on.statements, on -> data.on.statements,
"parse_lease_declaration"); "parse_lease_declaration");
} else {
seenbit = 0;
} }
executable_statement_dereference executable_statement_dereference
(&on, "parse_lease_declaration"); (&on, "parse_lease_declaration");
@@ -2205,17 +2199,6 @@ struct lease *parse_lease_declaration (cfile)
return (struct lease *)0; return (struct lease *)0;
} }
if (token != HARDWARE && token != STRING
&& token != BILLING && token != ON) {
token = next_token (&val, cfile);
if (token != SEMI) {
parse_warn (cfile,
"semicolon expected.");
skip_to_semi (cfile);
return (struct lease *)0;
}
}
if (seenmask & seenbit) { if (seenmask & seenbit) {
parse_warn (cfile, parse_warn (cfile,
"Too many %s parameters in lease %s\n", "Too many %s parameters in lease %s\n",