domenico/openwrt_NSS_ACW
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

iptables: reduce binary size

Browse Source 
* drop unused lenient restore patch
 * instead of statically linking core extensions, build shared libraries
   for reuse in fw3
 * strip outdated match revisions and aliases to trim down library size

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 45758
This commit is contained in:
Jo-Philipp Wich
2015-05-26 09:16:50 +00:00
parent ecb14f4a5d
commit 1c00b6bc7f
4 changed files with 195 additions and 176 deletions
Download Patch File Download Diff File Expand all files Collapse all files

108
package/network/utils/iptables/patches/700-disable-legacy-revisions.patch Normal file
View File

@@ -0,0 +1,108 @@
Index: iptables-1.4.21/extensions/libxt_conntrack.c
===================================================================
--- iptables-1.4.21.orig/extensions/libxt_conntrack.c
+++ iptables-1.4.21/extensions/libxt_conntrack.c
@@ -1157,6 +1157,7 @@ static void state_save(const void *ip, c
}
static struct xtables_match conntrack_mt_reg[] = {
+#ifndef NO_LEGACY
{
.version = XTABLES_VERSION,
.name = "conntrack",
@@ -1232,6 +1233,7 @@ static struct xtables_match conntrack_mt
.alias = conntrack_print_name_alias,
.x6_options = conntrack2_mt_opts,
},
+#endif
{
.version = XTABLES_VERSION,
.name = "conntrack",
@@ -1262,6 +1264,7 @@ static struct xtables_match conntrack_mt
.alias = conntrack_print_name_alias,
.x6_options = conntrack3_mt_opts,
},
+#ifndef NO_LEGACY
{
.family = NFPROTO_UNSPEC,
.name = "state",
@@ -1292,6 +1295,7 @@ static struct xtables_match conntrack_mt
.x6_parse = state_ct23_parse,
.x6_options = state_opts,
},
+#endif
{
.family = NFPROTO_UNSPEC,
.name = "state",
@@ -1307,6 +1311,7 @@ static struct xtables_match conntrack_mt
.x6_parse = state_ct23_parse,
.x6_options = state_opts,
},
+#ifndef NO_LEGACY
{
.family = NFPROTO_UNSPEC,
.name = "state",
@@ -1320,6 +1325,7 @@ static struct xtables_match conntrack_mt
.x6_parse = state_parse,
.x6_options = state_opts,
},
+#endif
};
void _init(void)
Index: iptables-1.4.21/extensions/libxt_CT.c
===================================================================
--- iptables-1.4.21.orig/extensions/libxt_CT.c
+++ iptables-1.4.21/extensions/libxt_CT.c
@@ -290,6 +290,7 @@ static void notrack_ct2_tg_init(struct x
}
static struct xtables_target ct_target_reg[] = {
+#ifndef NO_LEGACY
{
.family = NFPROTO_UNSPEC,
.name = "CT",
@@ -315,6 +316,7 @@ static struct xtables_target ct_target_r
.x6_parse = ct_parse_v1,
.x6_options = ct_opts_v1,
},
+#endif
{
.family = NFPROTO_UNSPEC,
.name = "CT",
@@ -329,6 +331,7 @@ static struct xtables_target ct_target_r
.x6_parse = ct_parse_v1,
.x6_options = ct_opts_v1,
},
+#ifndef NO_LEGACY
{
.family = NFPROTO_UNSPEC,
.name = "NOTRACK",
@@ -366,6 +369,7 @@ static struct xtables_target ct_target_r
.revision = 0,
.version = XTABLES_VERSION,
},
+#endif
};
void _init(void)
Index: iptables-1.4.21/extensions/libxt_multiport.c
===================================================================
--- iptables-1.4.21.orig/extensions/libxt_multiport.c
+++ iptables-1.4.21/extensions/libxt_multiport.c
@@ -469,6 +469,7 @@ static void multiport_save6_v1(const voi
}
static struct xtables_match multiport_mt_reg[] = {
+#ifndef NO_LEGACY
{
.family = NFPROTO_IPV4,
.name = "multiport",
@@ -497,6 +498,7 @@ static struct xtables_match multiport_mt
.save = multiport_save6,
.x6_options = multiport_opts,
},
+#endif
{
.family = NFPROTO_IPV4,
.name = "multiport",