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dhcp: Bump to 4.1.1-P1 and convert to autotools

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dhcp 3.0.5 was causing build issues due to its build system not based
on the autotools. Instead of work-arounding dhcp 3.0.5 issues, this
commit bumps to 4.1.1 which uses the autotools as the build
system. The package is therefore converted to the autotools
infrastructure.

The dhcp_xecute patch is no longer needed, this feature seems to have
been merged into the upstream dhcp (according to the manpage).

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Thomas Petazzoni 2010-07-16 11:18:07 +02:00 committed by Peter Korsgaard
parent 1eb59f598f
commit 5061e1c204
4 changed files with 43 additions and 547 deletions
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2
CHANGES
View File

@ -15,7 +15,7 @@
luafilesystem, luasocket, rings, wsapi, xavante, xterm
Updated/fixed packages: berkeleydb, bash, blackbox, busybox,
bzip2, cdrkit, cmake, dash, dialog, diffutils, distcc,
bzip2, cdrkit, cmake, dash, dhcp, dialog, diffutils, distcc,
dmalloc, dnsmasq, dropbear, e2fsprogs, fbv, file, fontconfig,
gawk, gstreamer, gzip, intltool, ipsec-tools, iptables,
libart, libcgi, libfuse, libgpg-error, libidn, liblockfile,

8
package/dhcp/Config.in
View File

@ -1,4 +1,4 @@
config BR2_PACKAGE_ISC_DHCP
config BR2_PACKAGE_DHCP
bool "DHCP support"
help
DHCP relay agent from the ISC DHCP distribution.
@ -7,21 +7,21 @@ config BR2_PACKAGE_ISC_DHCP
config BR2_PACKAGE_DHCP_SERVER
bool "dhcp server"
depends on BR2_PACKAGE_ISC_DHCP
depends on BR2_PACKAGE_DHCP
help
DHCP server from the ISC DHCP distribution.
config BR2_PACKAGE_DHCP_RELAY
bool "dhcp relay"
depends on BR2_PACKAGE_ISC_DHCP
depends on BR2_PACKAGE_DHCP
help
DHCP relay agent from the ISC DHCP distribution.
config BR2_PACKAGE_DHCP_CLIENT
bool "dhcp client"
depends on BR2_PACKAGE_ISC_DHCP
depends on BR2_PACKAGE_DHCP
help
DHCP client from the ISC DHCP distribution.

128
package/dhcp/dhcp.mk
View File

@ -3,108 +3,56 @@
# dhcp
#
#############################################################
DHCP_VERSION:=3.0.5
DHCP_SOURCE:=dhcp-$(DHCP_VERSION).tar.gz
DHCP_SITE:=ftp://ftp.isc.org/isc/dhcp/dhcp-3.0-history
DHCP_CAT:=$(ZCAT)
DHCP_DIR:=$(BUILD_DIR)/dhcp-$(DHCP_VERSION)
DHCP_SERVER_BINARY:=work.linux-2.2/server/dhcpd
DHCP_RELAY_BINARY:=work.linux-2.2/relay/dhcrelay
DHCP_CLIENT_BINARY:=work.linux-2.2/client/dhclient
DHCP_SERVER_TARGET_BINARY:=usr/sbin/dhcpd
DHCP_RELAY_TARGET_BINARY:=usr/sbin/dhcrelay
DHCP_CLIENT_TARGET_BINARY:=usr/sbin/dhclient
BVARS=PREDEFINES='-D_PATH_DHCPD_DB=\"/var/lib/dhcp/dhcpd.leases\" \
-D_PATH_DHCLIENT_DB=\"/var/lib/dhcp/dhclient.leases\"' \
VARDB=/var/lib/dhcp
DHCP_VERSION = 4.1.1-P1
DHCP_SOURCE = dhcp-$(DHCP_VERSION).tar.gz
DHCP_SITE = http://ftp.isc.org/isc/dhcp/
DHCP_CONF_ENV = ac_cv_file__dev_random=yes
DHCP_CONF_OPT = \
--localstatedir=/var/lib/dhcp \
--with-srv-lease-file=/var/lib/dhcp/dhcpd.leases \
--with-cli-lease-file=/var/lib/dhcp/dhclient.leases \
--with-srv-pid-file=/var/run/dhcpd.pid \
--with-cli-pid-file=/var/run/dhclient.pid \
--with-relay-pid-file=/var/run/dhcrelay.pid \
--disable-dhcpv6
$(DL_DIR)/$(DHCP_SOURCE):
$(call DOWNLOAD,$(DHCP_SITE),$(DHCP_SOURCE))
dhcp-source: $(DL_DIR)/$(DHCP_SOURCE)
dhcp_server-source: dhcp-source
dhcp_relay-source: dhcp-source
dhcp_client-source: dhcp-source
$(DHCP_DIR)/.unpacked: $(DL_DIR)/$(DHCP_SOURCE)
$(DHCP_CAT) $(DL_DIR)/$(DHCP_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
toolchain/patch-kernel.sh $(DHCP_DIR) package/dhcp/ dhcp\*.patch
touch $@
$(DHCP_DIR)/.configured: $(DHCP_DIR)/.unpacked
(cd $(DHCP_DIR); \
$(TARGET_CONFIGURE_OPTS) \
$(TARGET_CONFIGURE_ARGS) \
./configure; \
)
touch $@
$(DHCP_DIR)/$(DHCP_RELAY_BINARY): $(DHCP_DIR)/.configured
$(MAKE) $(TARGET_CONFIGURE_OPTS) $(BVARS) -C $(DHCP_DIR)
$(STRIPCMD) $(DHCP_DIR)/$(DHCP_RELAY_BINARY)
$(TARGET_DIR)/$(DHCP_SERVER_TARGET_BINARY): $(DHCP_DIR)/$(DHCP_RELAY_BINARY)
ifeq ($(BR2_PACKAGE_DHCP_SERVER),y)
define DHCP_INSTALL_SERVER
mkdir -p $(TARGET_DIR)/var/lib
(cd $(TARGET_DIR)/var/lib; \
ln -snf /tmp dhcp; \
)
$(INSTALL) -m 0755 -D $(DHCP_DIR)/$(DHCP_SERVER_BINARY) \
$(TARGET_DIR)/$(DHCP_SERVER_TARGET_BINARY)
mkdir -p $(TARGET_DIR)/etc/init.d
$(INSTALL) -m 0755 -D package/dhcp/S80dhcp-server \
$(TARGET_DIR)/etc/init.d
(cd $(TARGET_DIR)/var/lib; ln -snf /tmp dhcp)
$(INSTALL) -m 0755 -D $(@D)/server/dhcpd $(TARGET_DIR)/usr/sbin/dhcpd
$(INSTALL) -m 0755 -D package/dhcp/S80dhcp-server $(TARGET_DIR)/etc/init.d
mkdir -p $(TARGET_DIR)/etc/dhcp
$(INSTALL) -m 0644 -D package/dhcp/dhcpd.conf \
$(TARGET_DIR)/etc/dhcp/dhcpd.conf
rm -rf $(TARGET_DIR)/share/locale
$(INSTALL) -m 0644 -D package/dhcp/dhcpd.conf $(TARGET_DIR)/etc/dhcp/dhcpd.conf
endef
endif
$(TARGET_DIR)/$(DHCP_RELAY_TARGET_BINARY): $(DHCP_DIR)/$(DHCP_RELAY_BINARY)
ifeq ($(BR2_PACKAGE_DHCP_RELAY),y)
define DHCP_INSTALL_RELAY
mkdir -p $(TARGET_DIR)/var/lib
(cd $(TARGET_DIR)/var/lib; ln -snf /tmp dhcp)
$(INSTALL) -m 0755 -D $(DHCP_DIR)/$(DHCP_RELAY_BINARY) \
$(TARGET_DIR)/$(DHCP_RELAY_TARGET_BINARY)
mkdir -p $(TARGET_DIR)/etc/init.d
$(INSTALL) -m 0755 -D package/dhcp/S80dhcp-relay \
$(TARGET_DIR)/etc/init.d
$(INSTALL) -m 0755 -D $(DHCP_DIR)/relay/dhcrelay $(TARGET_DIR)/usr/sbin/
$(INSTALL) -m 0755 -D package/dhcp/S80dhcp-relay $(TARGET_DIR)/etc/init.d
endef
endif
$(TARGET_DIR)/$(DHCP_CLIENT_TARGET_BINARY): $(DHCP_DIR)/$(DHCP_RELAY_BINARY)
ifeq ($(BR2_PACKAGE_DHCP_CLIENT),y)
define DHCP_INSTALL_CLIENT
mkdir -p $(TARGET_DIR)/var/lib
(cd $(TARGET_DIR)/var/lib; ln -snf /tmp dhcp)
$(INSTALL) -m 0755 -D $(DHCP_DIR)/$(DHCP_CLIENT_BINARY) \
$(TARGET_DIR)/$(DHCP_CLIENT_TARGET_BINARY)
$(INSTALL) -m 0755 -D $(DHCP_DIR)/client/dhclient $(TARGET_DIR)/usr/sbin
mkdir -p $(TARGET_DIR)/etc/dhcp
$(INSTALL) -m 0644 -D package/dhcp/dhclient.conf \
$(TARGET_DIR)/etc/dhcp/dhclient.conf
$(INSTALL) -m 0755 -D package/dhcp/dhclient-script \
$(TARGET_DIR)/sbin/dhclient-script
dhcp_server: $(TARGET_DIR)/$(DHCP_SERVER_TARGET_BINARY)
dhcp_relay: $(TARGET_DIR)/$(DHCP_RELAY_TARGET_BINARY)
dhcp_client: $(TARGET_DIR)/$(DHCP_CLIENT_TARGET_BINARY)
dhcp-clean:
-$(MAKE) -C $(DHCP_DIR) clean
dhcp-dirclean:
rm -rf $(DHCP_DIR)
#############################################################
#
# Toplevel Makefile options
#
#############################################################
#ifeq ($(BR2_PACKAGE_ISC_DHCP),y)
#TARGETS+=dhcp
#endif
ifeq ($(BR2_PACKAGE_DHCP_SERVER),y)
TARGETS+=dhcp_server
endif
ifeq ($(BR2_PACKAGE_DHCP_RELAY),y)
TARGETS+=dhcp_relay
endif
ifeq ($(BR2_PACKAGE_DHCP_CLIENT),y)
TARGETS+=dhcp_client
endef
endif
define DHCP_INSTALL_TARGET_CMDS
$(DHCP_INSTALL_RELAY)
$(DHCP_INSTALL_SERVER)
$(DHCP_INSTALL_CLIENT)
endef
$(eval $(call AUTOTARGETS,package,dhcp))

452
package/dhcp/dhcp_xecute.patch
View File

@ -1,452 +0,0 @@
diff -urN dhcp-3.0.2.orig/common/conflex.c dhcp-3.0.2/common/conflex.c
--- dhcp-3.0.2.orig/common/conflex.c 2004-11-24 10:39:15.000000000 -0700
+++ dhcp-3.0.2/common/conflex.c 2005-02-24 12:32:12.000000000 -0700
@@ -676,6 +676,8 @@
return EVAL;
if (!strcasecmp (atom + 1, "ncapsulate"))
return ENCAPSULATE;
+ if (!strcasecmp (atom + 1, "xecute"))
+ return EXECUTE;
break;
case 'f':
if (!strcasecmp (atom + 1, "atal"))
diff -urN dhcp-3.0.2.orig/common/dhcp-eval.5 dhcp-3.0.2/common/dhcp-eval.5
--- dhcp-3.0.2.orig/common/dhcp-eval.5 2005-01-19 13:00:52.000000000 -0700
+++ dhcp-3.0.2/common/dhcp-eval.5 2005-02-24 12:32:12.000000000 -0700
@@ -409,7 +409,32 @@
Rebind - DHCP client is in the REBINDING state - it has an IP address,
and is trying to contact any server to renew it. The next message to
be sent will be a DHCPREQUEST, which will be broadcast.
-.RE
+.PP
+.B execute (\fIcommand-path\fB, \fIdata-expr1\fB ... \fIdata-exprN\fB)\fR
+.PP
+External command execution is possibly through execute expressions. Execute
+takes a variable number of arguments, where the first is the command
+name (full path or only the name of the executable) and following zero
+or more are data-expressions which values will be passed as external
+arguments. It returns the return code of the external command.
+.PP
+Execute is synchronous, and the program will block until the external
+command being run has finished. Please note that lengthy program
+execution (for example, in an "on commit" in the dhcpd) may result in
+bad performance and timed out clients. Try keeping the execution times
+short.
+.PP
+Passing user-supplied data might be dangerous. Check input buffers
+and make sure the external command handles all kinds of "unusual"
+characters (shell special characters in sh-scripts etc) correctly.
+.PP
+It is possible to use the execute expression in any context, not only
+on events. If you put it in a regular scope in the configuration file
+you will execute that command every time a scope is evaluated.
+.PP
+The execute expression is only available if you have defined ENABLE_EXECUTE
+in site.h before compilation.
+RE
.SH REFERENCE: LOGGING
Logging statements may be used to send information to the standard logging
channels. A logging statement includes an optional priority (\fBfatal\fR,
diff -urN dhcp-3.0.2.orig/common/parse.c dhcp-3.0.2/common/parse.c
--- dhcp-3.0.2.orig/common/parse.c 2004-09-30 14:38:31.000000000 -0600
+++ dhcp-3.0.2/common/parse.c 2005-02-24 12:32:12.000000000 -0700
@@ -3639,7 +3639,56 @@
return 0;
}
break;
-
+ #ifdef ENABLE_EXECUTE
+ case EXECUTE:
+ token = next_token (&val, (unsigned *)0, cfile);
+
+ if (!expression_allocate (expr, MDL))
+ log_fatal ("can't allocate expression.");
+
+ token = next_token (&val, (unsigned *)0, cfile);
+ if (token != LPAREN) {
+ parse_warn (cfile, "left parenthesis expected.");
+ skip_to_semi (cfile);
+ *lose = 1;
+ return 0;
+ }
+ token = next_token (&val, (unsigned *)0, cfile);
+ (*expr) -> data.funcall.name =
+ dmalloc (strlen (val) + 1, MDL);
+ if (!(*expr)->data.funcall.name)
+ log_fatal ("can't allocate command name");
+ strcpy ((*expr) -> data.funcall.name, val);
+ token = next_token (&val, (unsigned *)0, cfile);
+ ep = &((*expr) -> data.funcall.arglist);
+ while (token == COMMA) {
+ if (!expression_allocate (ep, MDL))
+ log_fatal ("can't allocate expression");
+ if (!parse_data_expression (&(*ep) -> data.arg.val,
+ cfile, lose)) {
+ skip_to_semi (cfile);
+ *lose = 1;
+ return 0;
+ }
+ ep = &((*ep) -> data.arg.next);
+ token = next_token (&val, (unsigned *)0, cfile);
+ }
+ (*expr) -> op = expr_execute;
+ if (token != RPAREN) {
+ parse_warn (cfile, "right parenthesis expected.");
+ skip_to_semi (cfile);
+ *lose = 1;
+ return 0;
+ }
+ break;
+ #else
+ case EXECUTE:
+ parse_warn (cfile, "define ENABLE_EXECUTE in site.h to enable execute expressions.");
+ skip_to_semi (cfile);
+ *lose = 1;
+ return 0;
+ break;
+ #endif
case ENCODE_INT:
token = next_token (&val, (unsigned *)0, cfile);
token = next_token (&val, (unsigned *)0, cfile);
diff -urN dhcp-3.0.2.orig/common/print.c dhcp-3.0.2/common/print.c
--- dhcp-3.0.2.orig/common/print.c 2004-06-17 14:54:39.000000000 -0600
+++ dhcp-3.0.2/common/print.c 2005-02-24 12:32:12.000000000 -0700
@@ -459,6 +459,7 @@
{
unsigned rv, left;
const char *s;
+ struct expression* next_arg;
switch (expr -> op) {
case expr_none:
@@ -483,7 +484,8 @@
return rv;
}
break;
-
+
+
case expr_equal:
if (len > 6) {
rv = 4;
@@ -1024,6 +1026,29 @@
buf [rv++] = 0;
return rv;
}
+ #ifdef ENABLE_EXECUTE
+ case expr_execute:
+ rv = 11 + strlen (expr -> data.funcall.name);
+ if (len > rv + 2) {
+ sprintf (buf,
+ "(execute \"%s\"",
+ expr -> data.funcall.name);
+ for(next_arg = expr -> data.funcall.arglist;
+ next_arg;
+ next_arg = next_arg -> data.arg.next) {
+ if (len > rv + 3)
+ buf [rv++] = ' ';
+ rv += print_subexpression (next_arg ->
+ data.arg.val,
+ buf + rv,
+ len - rv - 2);
+ }
+ buf [rv++] = ')';
+ buf [rv] = 0;
+ return rv;
+ }
+ break;
+ #endif
}
return 0;
}
diff -urN dhcp-3.0.2.orig/common/tree.c dhcp-3.0.2/common/tree.c
--- dhcp-3.0.2.orig/common/tree.c 2004-11-24 10:39:16.000000000 -0700
+++ dhcp-3.0.2/common/tree.c 2005-02-24 12:32:12.000000000 -0700
@@ -50,6 +50,113 @@
int resolver_inited = 0;
#endif
+#ifdef ENABLE_EXECUTE
+static unsigned long execute (char** args)
+{
+pid_t p = fork();
+if (p > 0) {
+int status;
+waitpid (p, &status, 0);
+return WEXITSTATUS(status);
+}
+else if(p == 0) {
+execvp (args[0], args);
+log_error ("Unable to execute %s: %s", args[0],
+strerror(errno));
+_exit(127);
+} else {
+log_fatal ("unable to fork");
+}
+return 1; /* never reached */
+}
+
+#define CAPACITY_INCREMENT 8
+static void append_to_ary (char*** ary_ptr, int* ary_size, int* ary_capacity,
+char* new_element)
+{
+(*ary_size)++;
+if (*ary_size > *ary_capacity) {
+char** new_ary;
+int new_ary_capacity = *ary_capacity + CAPACITY_INCREMENT;
+new_ary = dmalloc(new_ary_capacity*sizeof(char *), MDL);
+if (!new_ary)
+log_fatal ("no memory for array.");
+if (*ary_ptr != NULL) {
+memcpy (new_ary, *ary_ptr,
+(*ary_capacity)*sizeof(char *));
+dfree (*ary_ptr, MDL);
+}
+*ary_ptr = new_ary;
+*ary_capacity = new_ary_capacity;
+}
+(*ary_ptr)[*ary_size-1] = new_element;
+}
+
+static char* data_string_to_char_string (struct data_string* d)
+{
+char* str = dmalloc (d->len+1, MDL);
+if (!str)
+log_fatal ("no memory for string.");
+/* FIXME: should one use d -> buffer -> data or d -> data? are
+they equivalent? */
+strncpy (str, d -> data, d -> len);
+str[d->len] = '\0';
+return str;
+}
+
+static int evaluate_execute (unsigned long* result, struct packet *packet,
+struct lease *lease,
+struct client_state *client_state,
+struct option_state *in_options,
+struct option_state *cfg_options,
+struct binding_scope **scope,
+struct expression* expr)
+{
+int status;
+int cmd_status;
+int i;
+struct data_string ds;
+struct expression* next_arg;
+char** arg_ary = NULL;
+int arg_ary_size = 0;
+int arg_ary_capacity = 0;
+append_to_ary (&arg_ary, &arg_ary_size, &arg_ary_capacity,
+ expr -> data.funcall.name);
+for(next_arg = expr -> data.funcall.arglist;
+next_arg;
+next_arg = next_arg -> data.arg.next) {
+memset (&ds, 0, sizeof ds);
+status = (evaluate_data_expression
+(&ds, packet,
+lease, client_state, in_options,
+cfg_options, scope,
+next_arg -> data.arg.val,
+MDL));
+if (!status) {
+if (arg_ary) {
+for (i=1; i<arg_ary_size; i++)
+dfree (arg_ary[i], MDL);
+dfree(arg_ary, MDL);
+}
+return 0;
+}
+append_to_ary (&arg_ary, &arg_ary_size, &arg_ary_capacity,
+ data_string_to_char_string(&ds));
+data_string_forget (&ds, MDL);
+}
+#if defined (DEBUG_EXPRESSIONS)
+log_debug ("exec: execute");
+#endif
+append_to_ary (&arg_ary, &arg_ary_size, &arg_ary_capacity, NULL);
+*result = execute (arg_ary);
+for (i=1; i<arg_ary_size-1; i++)
+dfree (arg_ary[i], MDL);
+dfree(arg_ary, MDL);
+return 1;
+}
+#endif
+
+
pair cons (car, cdr)
caddr_t car;
pair cdr;
@@ -861,6 +968,9 @@
case expr_extract_int8:
case expr_extract_int16:
case expr_extract_int32:
+ #ifdef ENABLE_EXECUTE
+ case expr_execute:
+ #endif
case expr_const_int:
case expr_lease_time:
case expr_dns_transaction:
@@ -1224,6 +1334,9 @@
case expr_extract_int8:
case expr_extract_int16:
case expr_extract_int32:
+ #ifdef ENABLE_EXECUTE
+ case expr_execute:
+ #endif
case expr_const_int:
case expr_lease_time:
case expr_dns_transaction:
@@ -2087,6 +2200,9 @@
case expr_extract_int8:
case expr_extract_int16:
case expr_extract_int32:
+ #ifdef ENABLE_EXECUTE
+ case expr_execute:
+ #endif
case expr_const_int:
case expr_lease_time:
case expr_dns_transaction:
@@ -2595,7 +2711,12 @@
#endif
return 0;
}
-
+#ifdef ENABLE_EXECUTE
+ case expr_execute:
+ return evaluate_execute (result, packet, lease,
+ client_state, in_options,
+ cfg_options, scope, expr);
+#endif
case expr_ns_add:
case expr_ns_delete:
case expr_ns_exists:
@@ -3008,6 +3129,9 @@
return (expr -> op == expr_extract_int8 ||
expr -> op == expr_extract_int16 ||
expr -> op == expr_extract_int32 ||
+ #ifdef ENABLE_EXECUTE
+ expr -> op == expr_execute ||
+ #endif
expr -> op == expr_const_int ||
expr -> op == expr_lease_time ||
expr -> op == expr_dns_transaction ||
@@ -3043,6 +3167,9 @@
expr -> op == expr_extract_int8 ||
expr -> op == expr_extract_int16 ||
expr -> op == expr_extract_int32 ||
+ #ifdef ENABLE_EXECUTE
+ expr -> op == expr_execute ||
+ #endif
expr -> op == expr_dns_transaction);
}
@@ -3069,6 +3196,9 @@
case expr_extract_int8:
case expr_extract_int16:
case expr_extract_int32:
+ #ifdef ENABLE_EXECUTE
+ case expr_execute:
+ #endif
case expr_encode_int8:
case expr_encode_int16:
case expr_encode_int32:
@@ -3165,6 +3295,9 @@
case expr_extract_int8:
case expr_extract_int16:
case expr_extract_int32:
+ #ifdef ENABLE_EXECUTE
+ case expr_execute:
+ #endif
case expr_encode_int8:
case expr_encode_int16:
case expr_encode_int32:
@@ -3225,6 +3358,8 @@
int firstp;
{
struct expression *e;
+ struct expression* next_arg;
+
const char *s;
char obuf [65];
int scol;
@@ -3696,7 +3831,27 @@
expr -> data.variable);
col = token_print_indent (file, col, indent, "", "", ")");
break;
-
+ #ifdef ENABLE_EXECUTE
+ case expr_execute:
+ col = token_print_indent (file, col, indent, "", "","execute");
+ col = token_print_indent (file, col, indent, " ", "","(");
+ scol = col;
+ /* FIXME: use token_print_indent_concat() here? */
+ col = token_print_indent (file, col, scol, "", "","\"");
+ col = token_print_indent (file, col, scol, "", "",expr -> data.funcall.name);
+ col = token_print_indent (file, col, scol, "", "","\"");
+ for(next_arg = expr -> data.funcall.arglist;
+ next_arg;
+ next_arg = next_arg -> data.arg.next) {
+ col = token_print_indent (file, col, scol, "", " ",",");
+ col = write_expression (file,
+ next_arg -> data.arg.val,
+ col, scol, 0);
+ }
+ col = token_print_indent (file, col, indent, "", "",")");
+
+ break;
+#endif
default:
log_fatal ("invalid expression type in print_expression: %d",
expr -> op);
@@ -3915,6 +4070,9 @@
case expr_extract_int8:
case expr_extract_int16:
case expr_extract_int32:
+ #ifdef ENABLE_EXECUTE
+ case expr_execute:
+ #endif
case expr_encode_int8:
case expr_encode_int16:
case expr_encode_int32:
diff -urN dhcp-3.0.2.orig/includes/dhctoken.h dhcp-3.0.2/includes/dhctoken.h
--- dhcp-3.0.2.orig/includes/dhctoken.h 2004-09-21 13:25:38.000000000 -0600
+++ dhcp-3.0.2/includes/dhctoken.h 2005-02-24 12:33:21.000000000 -0700
@@ -308,7 +308,8 @@
DOMAIN_NAME = 613,
DO_FORWARD_UPDATE = 614,
KNOWN_CLIENTS = 615,
- ATSFP = 616
+ ATSFP = 616,
+ EXECUTE = 616
};
#define is_identifier(x) ((x) >= FIRST_TOKEN && \
diff -urN dhcp-3.0.2.orig/includes/site.h dhcp-3.0.2/includes/site.h
--- dhcp-3.0.2.orig/includes/site.h 2002-03-12 11:33:39.000000000 -0700
+++ dhcp-3.0.2/includes/site.h 2005-02-24 12:32:12.000000000 -0700
@@ -167,6 +167,12 @@
/* #define DHCPD_LOG_FACILITY LOG_DAEMON */
+/* Define this if you want to be able to execute external commands
+ during conditional evaluation. */
+
+/* #define ENABLE_EXECUTE */
+
+
/* Define this if you aren't debugging and you want to save memory
(potentially a _lot_ of memory) by allocating leases in chunks rather
than one at a time. */
diff -urN dhcp-3.0.2.orig/includes/tree.h dhcp-3.0.2/includes/tree.h
--- dhcp-3.0.2.orig/includes/tree.h 2004-06-10 11:59:31.000000000 -0600
+++ dhcp-3.0.2/includes/tree.h 2005-02-24 12:32:12.000000000 -0700
@@ -150,6 +150,9 @@
expr_hardware,
expr_packet,
expr_const_data,
+ #ifdef ENABLE_EXECUTE
+ expr_execute,
+ #endif
expr_extract_int8,
expr_extract_int16,
expr_extract_int32,