[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/libipt_LED.c b/ap/app/iptables/extensions/libipt_LED.c
new file mode 100755
index 0000000..ead6de7
--- /dev/null
+++ b/ap/app/iptables/extensions/libipt_LED.c
@@ -0,0 +1,228 @@
+/* Shared library add-on to iptables to add LED support. */
+#include <stdio.h>
+#include <netdb.h>
+#include <string.h>
+#include <stdlib.h>
+#include <syslog.h>
+#include <getopt.h>
+#include <xtables.h>
+#include <linux/netfilter_ipv4/ipt_LED.h>
+#include <linux/ledman.h>
+
+static struct option opts[] = {
+ { .name = "led", .has_arg = 1, .flag = 0, .val = '1' },
+ { .name = "save", .has_arg = 0, .flag = 0, .val = '2' },
+ { .name = "restore", .has_arg = 0, .flag = 0, .val = '3' },
+ { .name = NULL }
+};
+
+static void
+init(struct xt_entry_target *t)
+{
+ struct ipt_led_info *ledinfo = (struct ipt_led_info *)t->data;
+
+ ledinfo->led = LEDMAN_ALL;
+ ledinfo->mode = IPT_LED_SET;
+}
+
+struct ipt_led_names {
+ const char *name;
+ u_int32_t led;
+};
+
+static struct ipt_led_names ipt_led_names[] = {
+#include "libipt_LED_def.c"
+ { }
+};
+
+static u_int32_t
+parse_led(const char *name)
+{
+ unsigned int led = -1;
+ unsigned int set = 0;
+
+ if (!xtables_strtoui(name, NULL, &led, 0, 7)) {
+ unsigned int i = 0;
+
+ for (i = 0; ipt_led_names[i].name; i++) {
+ if (strcasecmp(name, ipt_led_names[i].name) == 0) {
+ set++;
+ led = ipt_led_names[i].led;
+ break;
+ }
+ if (strncasecmp(name, ipt_led_names[i].name,
+ strlen(name)) == 0) {
+ if (set++)
+ xtables_error(PARAMETER_PROBLEM,
+ "led `%s' ambiguous", name);
+ led = ipt_led_names[i].led;
+ }
+ }
+
+ if (!set)
+ xtables_error(PARAMETER_PROBLEM,
+ "led `%s' unknown", name);
+ }
+
+ return led;
+}
+
+#define IPT_LED_OPT_LED 0x01
+#define IPT_LED_OPT_MODE 0x02
+#define IPT_LED_OPT_NO_LED 0x04
+
+static int
+parse(int c, char **argv, int invert, unsigned int *flags,
+ const void *entry,
+ struct xt_entry_target **target)
+{
+ struct ipt_led_info *ledinfo = (struct ipt_led_info *)(*target)->data;
+
+ switch (c) {
+ case '1':
+ if (*flags & IPT_LED_OPT_LED)
+ xtables_error(PARAMETER_PROBLEM,
+ "Can't specify --led twice");
+
+ ledinfo->led = parse_led(optarg);
+ *flags |= IPT_LED_OPT_LED;
+ break;
+
+ case '2':
+ if (*flags & IPT_LED_OPT_MODE)
+ xtables_error(PARAMETER_PROBLEM,
+ "Can't specify --save twice");
+
+ ledinfo->mode = IPT_LED_SAVE;
+ *flags |= IPT_LED_OPT_MODE;
+ break;
+
+ case '3':
+ if (*flags & IPT_LED_OPT_MODE)
+ xtables_error(PARAMETER_PROBLEM,
+ "Can't specify --restore twice");
+
+ ledinfo->mode = IPT_LED_RESTORE;
+ *flags |= IPT_LED_OPT_MODE | IPT_LED_OPT_NO_LED;
+ break;
+
+ default:
+ return 0;
+ }
+
+ return 1;
+}
+
+static void
+final_check(unsigned int flags)
+{
+ if ((flags & IPT_LED_OPT_NO_LED) && (flags & IPT_LED_OPT_LED))
+ xtables_error(PARAMETER_PROBLEM,
+ "LED target: Can't specify --led with --restore");
+
+ if (!(flags & IPT_LED_OPT_NO_LED) && !(flags & IPT_LED_OPT_LED))
+ xtables_error(PARAMETER_PROBLEM,
+ "LED target: No --led specified");
+}
+
+static void
+print(const void *ip,
+ const struct xt_entry_target *target,
+ int numeric)
+{
+ const struct ipt_led_info *ledinfo
+ = (const struct ipt_led_info *)target->data;
+ unsigned int i;
+
+ printf("LED ");
+ switch (ledinfo->mode) {
+ case IPT_LED_SAVE:
+ printf("save ");
+ /* fallthrough */
+ case IPT_LED_SET:
+ for (i = 0; ipt_led_names[i].name; i++) {
+ if (ledinfo->led == ipt_led_names[i].led) {
+ printf("led %s ", ipt_led_names[i].name);
+ break;
+ }
+ }
+ if (!ipt_led_names[i].name)
+ printf("UNKNOWN led %u ", ledinfo->led);
+ break;
+ case IPT_LED_RESTORE:
+ printf("restore ");
+ break;
+ default:
+ printf("ERROR: UNKNOWN LED MODE ");
+ break;
+ }
+}
+
+static void
+save(const void *ip, const struct xt_entry_target *target)
+{
+ const struct ipt_led_info *ledinfo
+ = (const struct ipt_led_info *)target->data;
+ unsigned int i;
+
+ switch (ledinfo->mode) {
+ case IPT_LED_SAVE:
+ printf("--save ");
+ /* fallthrough */
+ case IPT_LED_SET:
+ printf("--led ");
+ for (i = 0; ipt_led_names[i].name; i++) {
+ if (ledinfo->led == ipt_led_names[i].led) {
+ printf("led %s ", ipt_led_names[i].name);
+ break;
+ }
+ }
+ if (!ipt_led_names[i].name)
+ printf("%u ", ledinfo->led);
+ break;
+ case IPT_LED_RESTORE:
+ printf("--restore ");
+ break;
+ default:
+ printf("ERROR: UNKNOWN LED MODE ");
+ break;
+ }
+}
+
+static void
+help(void)
+{
+ unsigned int i;
+
+ printf(
+"LED target options:\n"
+" --led LED LED to set\n"
+" --save Save the LED value in the connection\n"
+" --restore Use the saved LED value\n");
+
+ printf("LED names:\n");
+ for (i = 0; ipt_led_names[i].name; i++)
+ printf(" %s\n", ipt_led_names[i].name);
+}
+
+static
+struct xtables_target led
+= {
+ .name = "LED",
+ .version = XTABLES_VERSION,
+ .family = NFPROTO_IPV4,
+ .size = XT_ALIGN(sizeof(struct ipt_led_info)),
+ .userspacesize = XT_ALIGN(sizeof(struct ipt_led_info)),
+ .help = &help,
+ .init = &init,
+ .parse = &parse,
+ .final_check = &final_check,
+ .print = &print,
+ .save = &save,
+ .extra_opts = opts
+};
+
+void _init(void)
+{
+ xtables_register_target(&led);
+}