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This commit is contained in:
Ted Lemon 1998-10-22 04:52:23 +00:00
parent 94ab0b3be1
commit 14ecb5bacd
1 changed files with 43 additions and 29 deletions
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72
client/clparse.c
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@ -42,7 +42,7 @@
#ifndef lint
static char copyright[] =
"$Id: clparse.c,v 1.16 1998/04/20 18:05:44 mellon Exp $ Copyright (c) 1997 The Internet Software Consortium. All rights reserved.\n";
"$Id: clparse.c,v 1.17 1998/10/22 04:52:23 mellon Exp $ Copyright (c) 1997 The Internet Software Consortium. All rights reserved.\n";
#endif /* not lint */
#include "dhcpd.h"
@ -51,7 +51,6 @@ static char copyright[] =
static TIME parsed_time;
struct client_config top_level_config;
u_int32_t requested_lease_time;
/* client-conf-file :== client-declarations EOF
client-declarations :== <nil>
@ -106,11 +105,11 @@ int read_client_conf ()
top_level_config.requested_options
[top_level_config.requested_option_count++] =
DHO_HOST_NAME;
requested_lease_time = 7200;
top_level_config.send_options [DHO_DHCP_LEASE_TIME].data
= (unsigned char *)&requested_lease_time;
top_level_config.send_options [DHO_DHCP_LEASE_TIME].len
= sizeof requested_lease_time;
top_level_config.requested_lease_time = 7200;
top_level_config.send_options.dhcp_options [DHO_DHCP_LEASE_TIME].data
= (unsigned char *)&top_level_config.requested_lease_time;
top_level_config.send_options.dhcp_options [DHO_DHCP_LEASE_TIME].len
= sizeof top_level_config.requested_lease_time;
if ((cfile = fopen (path_dhclient_conf, "r")) != NULL) {
do {
@ -126,7 +125,7 @@ int read_client_conf ()
}
/* Set up state and config structures for clients that don't
have per-interface configuration declarations. */
have per-interface configuration statements. */
config = (struct client_config *)0;
for (ip = interfaces; ip; ip = ip -> next) {
if (!ip -> client) {
@ -136,6 +135,7 @@ int read_client_conf ()
error ("no memory for client state.");
memset (ip -> client, 0, sizeof *(ip -> client));
}
if (!ip -> client -> config) {
if (!config) {
config = (struct client_config *)
@ -144,6 +144,12 @@ int read_client_conf ()
error ("no memory for client config.");
memcpy (config, &top_level_config,
sizeof top_level_config);
i = DHO_DHCP_LEASE_TIME;
config -> send_options.dhcp_options [i].data =
(unsigned char *)&config -> requested_lease_time;
top_level_config.send_options.dhcp_options [DHO_DHCP_LEASE_TIME].len
= sizeof top_level_config.requested_lease_time;
}
ip -> client -> config = config;
}
@ -208,39 +214,47 @@ void parse_client_statement (cfile, ip, config)
int token;
char *val;
struct option *option;
struct executable_statement *stmt, **p;
enum statement op op;
switch (next_token (&val, cfile)) {
case SEND:
parse_option_decl (cfile, &config -> send_options [0]);
p = &config -> on_tranmission;
op = send_option_statement;
do_option:
token = next_token (&val, cfile);
option = parse_option_name (cfile);
if (!option) {
*lose = 1;
return (struct executable_statement *)0;
}
stmt = parse_option_statement (cfile, 1, option,
send_option_statement);
for (; *p; p = &((*p) -> next))
;
*p = stmt;
stmt -> next = (struct executable_statement *)0;
return;
case DEFAULT:
option = parse_option_decl (cfile, &config -> defaults [0]);
if (option)
config -> default_actions [option -> code] =
ACTION_DEFAULT;
return;
p = &config -> on_receipt;
op = default_option_statement;
goto do_option;
case SUPERSEDE:
option = parse_option_decl (cfile, &config -> defaults [0]);
if (option)
config -> default_actions [option -> code] =
ACTION_SUPERSEDE;
return;
p = &config -> on_receipt;
op = supersede_option_statement;
goto do_option;
case APPEND:
option = parse_option_decl (cfile, &config -> defaults [0]);
if (option)
config -> default_actions [option -> code] =
ACTION_APPEND;
return;
p = &config -> on_receipt;
op = append_option_statement;
goto do_option;
case PREPEND:
option = parse_option_decl (cfile, &config -> defaults [0]);
if (option)
config -> default_actions [option -> code] =
ACTION_PREPEND;
return;
p = &config -> on_receipt;
op = prepend_option_statement;
goto do_option;
case MEDIA:
parse_string_list (cfile, &config -> media, 1);