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path: root/package/iptables/patches/1.3.8/003-layer7_2.17_pktmatch.patch
blob: c88f759630f942920a21bded0a8f0cdb74006ef9 (plain)
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Index: iptables-1.3.8/extensions/libipt_layer7.c
===================================================================
--- iptables-1.3.8.orig/extensions/libipt_layer7.c
+++ iptables-1.3.8/extensions/libipt_layer7.c
@@ -37,7 +37,8 @@ static void help(void)
 	"LAYER7 match v%s options:\n"
 	"--l7dir <directory>  : Look for patterns here instead of /etc/l7-protocols/\n"
 	"                       (--l7dir must be specified before --l7proto if used!)\n"
-	"--l7proto [!] <name> : Match the protocol defined in /etc/l7-protocols/name.pat\n",
+	"--l7proto [!] <name> : Match the protocol defined in /etc/l7-protocols/name.pat\n"
+	"--l7pkt              : Skip connection tracking and match individual packets\n",
 	IPTABLES_VERSION);
 	fputc('\n', stdout);
 }
@@ -45,6 +46,7 @@ static void help(void)
 static struct option opts[] = {
 	{ .name = "l7proto", .has_arg = 1, .flag = 0, .val = '1' },
 	{ .name = "l7dir",   .has_arg = 1, .flag = 0, .val = '2' },
+	{ .name = "l7pkt",   .has_arg = 0, .flag = 0, .val = '3' },
 	{ .name = 0 }
 };
 
@@ -333,6 +335,9 @@ static int parse(int c, char **argv, int
 
 		*flags = 1;
 		break;
+	case '3':
+		layer7info->pkt = 1;
+		break;
 
 	default:
 		return 0;
@@ -365,6 +370,9 @@ static void print(const struct ipt_ip *i
 
 	print_protocol(((struct ipt_layer7_info *)match->data)->protocol,
 		  ((struct ipt_layer7_info *)match->data)->invert, numeric);
+
+	if (((struct ipt_layer7_info *)match->data)->pkt)
+		printf("l7pkt ");
 }
 /* Saves the union ipt_matchinfo in parsable form to stdout. */
 static void save(const struct ipt_ip *ip, const struct ipt_entry_match *match)