[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/iptables/extensions/libxt_NFQUEUE.c b/ap/app/iptables/extensions/libxt_NFQUEUE.c
new file mode 100755
index 0000000..3ca2239
--- /dev/null
+++ b/ap/app/iptables/extensions/libxt_NFQUEUE.c
@@ -0,0 +1,110 @@
+/* Shared library add-on to iptables for NFQ
+ *
+ * (C) 2005 by Harald Welte <laforge@netfilter.org>
+ *
+ * This program is distributed under the terms of GNU GPL v2, 1991
+ *
+ */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <getopt.h>
+
+#include <xtables.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter/xt_NFQUEUE.h>
+
+static void NFQUEUE_help(void)
+{
+ printf(
+"NFQUEUE target options\n"
+" --queue-num value Send packet to QUEUE number <value>.\n"
+" Valid queue numbers are 0-65535\n"
+);
+}
+
+static const struct option NFQUEUE_opts[] = {
+ { "queue-num", 1, NULL, 'F' },
+ { .name = NULL }
+};
+
+static void
+parse_num(const char *s, struct xt_NFQ_info *tinfo)
+{
+ unsigned int num;
+
+ if (!xtables_strtoui(s, NULL, &num, 0, UINT16_MAX))
+ xtables_error(PARAMETER_PROBLEM,
+ "Invalid queue number `%s'\n", s);
+
+ tinfo->queuenum = num & 0xffff;
+}
+
+static int
+NFQUEUE_parse(int c, char **argv, int invert, unsigned int *flags,
+ const void *entry, struct xt_entry_target **target)
+{
+ struct xt_NFQ_info *tinfo
+ = (struct xt_NFQ_info *)(*target)->data;
+
+ switch (c) {
+ case 'F':
+ if (*flags)
+ xtables_error(PARAMETER_PROBLEM, "NFQUEUE target: "
+ "Only use --queue-num ONCE!");
+ parse_num(optarg, tinfo);
+ break;
+ default:
+ return 0;
+ }
+
+ return 1;
+}
+
+static void NFQUEUE_print(const void *ip,
+ const struct xt_entry_target *target, int numeric)
+{
+ const struct xt_NFQ_info *tinfo =
+ (const struct xt_NFQ_info *)target->data;
+ printf("NFQUEUE num %u", tinfo->queuenum);
+}
+
+static void NFQUEUE_save(const void *ip, const struct xt_entry_target *target)
+{
+ const struct xt_NFQ_info *tinfo =
+ (const struct xt_NFQ_info *)target->data;
+
+ printf("--queue-num %u ", tinfo->queuenum);
+}
+
+static struct xtables_target nfqueue_target = {
+ .family = NFPROTO_IPV4,
+ .name = "NFQUEUE",
+ .version = XTABLES_VERSION,
+ .size = XT_ALIGN(sizeof(struct xt_NFQ_info)),
+ .userspacesize = XT_ALIGN(sizeof(struct xt_NFQ_info)),
+ .help = NFQUEUE_help,
+ .parse = NFQUEUE_parse,
+ .print = NFQUEUE_print,
+ .save = NFQUEUE_save,
+ .extra_opts = NFQUEUE_opts
+};
+
+static struct xtables_target nfqueue_target6 = {
+ .family = NFPROTO_IPV6,
+ .name = "NFQUEUE",
+ .version = XTABLES_VERSION,
+ .size = XT_ALIGN(sizeof(struct xt_NFQ_info)),
+ .userspacesize = XT_ALIGN(sizeof(struct xt_NFQ_info)),
+ .help = NFQUEUE_help,
+ .parse = NFQUEUE_parse,
+ .print = NFQUEUE_print,
+ .save = NFQUEUE_save,
+ .extra_opts = NFQUEUE_opts,
+};
+
+void _init(void)
+{
+ xtables_register_target(&nfqueue_target);
+ xtables_register_target(&nfqueue_target6);
+}