tizen 2.3.1 releasetizen_2.3.1_releasesubmit/tizen_2.3.1/20150915.074541tizen_2.3.1

1 files changed, 30 insertions, 67 deletions

diff --git a/extensions/libxt_DSCP.c b/extensions/libxt_DSCP.c
index 82ac10c..e16e93c 100644
--- a/extensions/libxt_DSCP.c
+++ b/extensions/libxt_DSCP.c
@@ -11,16 +11,19 @@
  */
 #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_DSCP.h>
 
 /* This is evil, but it's my code - HW*/
 #include "dscp_helper.c"
 
+enum {
+	O_SET_DSCP = 0,
+	O_SET_DSCP_CLASS,
+	F_SET_DSCP       = 1 << O_SET_DSCP,
+	F_SET_DSCP_CLASS = 1 << O_SET_DSCP_CLASS,
+};
+
 static void DSCP_help(void)
 {
 	printf(
@@ -37,79 +40,39 @@ static void DSCP_help(void)
 );
 }
 
-static const struct option DSCP_opts[] = {
-	{ "set-dscp", 1, NULL, 'F' },
-	{ "set-dscp-class", 1, NULL, 'G' },
-	{ .name = NULL }
+static const struct xt_option_entry DSCP_opts[] = {
+	{.name = "set-dscp", .id = O_SET_DSCP, .excl = F_SET_DSCP_CLASS,
+	 .type = XTTYPE_UINT8, .min = 0, .max = XT_DSCP_MAX,
+	 .flags = XTOPT_PUT,
+	 XTOPT_POINTER(struct xt_DSCP_info, dscp)},
+	{.name = "set-dscp-class", .id = O_SET_DSCP_CLASS, .excl = F_SET_DSCP,
+	 .type = XTTYPE_STRING},
+	XTOPT_TABLEEND,
 };
 
-static void
-parse_dscp(const char *s, struct xt_DSCP_info *dinfo)
+static void DSCP_parse(struct xt_option_call *cb)
 {
-	unsigned int dscp;
-       
-	if (!xtables_strtoui(s, NULL, &dscp, 0, UINT8_MAX))
-		xtables_error(PARAMETER_PROBLEM,
-			   "Invalid dscp `%s'\n", s);
+	struct xt_DSCP_info *dinfo = cb->data;
 
-	if (dscp > XT_DSCP_MAX)
-		xtables_error(PARAMETER_PROBLEM,
-			   "DSCP `%d` out of range\n", dscp);
-
-	dinfo->dscp = dscp;
-}
-
-
-static void
-parse_class(const char *s, struct xt_DSCP_info *dinfo)
-{
-	unsigned int dscp = class_to_dscp(s);
-
-	/* Assign the value */
-	dinfo->dscp = dscp;
-}
-
-
-static int DSCP_parse(int c, char **argv, int invert, unsigned int *flags,
-                      const void *entry, struct xt_entry_target **target)
-{
-	struct xt_DSCP_info *dinfo
-		= (struct xt_DSCP_info *)(*target)->data;
-
-	switch (c) {
-	case 'F':
-		if (*flags)
-			xtables_error(PARAMETER_PROBLEM,
-			           "DSCP target: Only use --set-dscp ONCE!");
-		parse_dscp(optarg, dinfo);
-		*flags = 1;
-		break;
-	case 'G':
-		if (*flags)
-			xtables_error(PARAMETER_PROBLEM,
-				   "DSCP target: Only use --set-dscp-class ONCE!");
-		parse_class(optarg, dinfo);
-		*flags = 1;
+	xtables_option_parse(cb);
+	switch (cb->entry->id) {
+	case O_SET_DSCP_CLASS:
+		dinfo->dscp = class_to_dscp(cb->arg);
 		break;
-
-	default:
-		return 0;
 	}
-
-	return 1;
 }
 
-static void DSCP_check(unsigned int flags)
+static void DSCP_check(struct xt_fcheck_call *cb)
 {
-	if (!flags)
+	if (cb->xflags == 0)
 		xtables_error(PARAMETER_PROBLEM,
 		           "DSCP target: Parameter --set-dscp is required");
 }
 
 static void
-print_dscp(u_int8_t dscp, int numeric)
+print_dscp(uint8_t dscp, int numeric)
 {
- 	printf("0x%02x ", dscp);
+	printf(" 0x%02x", dscp);
 }
 
 static void DSCP_print(const void *ip, const struct xt_entry_target *target,
@@ -117,7 +80,7 @@ static void DSCP_print(const void *ip, const struct xt_entry_target *target,
 {
 	const struct xt_DSCP_info *dinfo =
 		(const struct xt_DSCP_info *)target->data;
-	printf("DSCP set ");
+	printf(" DSCP set");
 	print_dscp(dinfo->dscp, numeric);
 }
 
@@ -126,7 +89,7 @@ static void DSCP_save(const void *ip, const struct xt_entry_target *target)
 	const struct xt_DSCP_info *dinfo =
 		(const struct xt_DSCP_info *)target->data;
 
-	printf("--set-dscp 0x%02x ", dinfo->dscp);
+	printf(" --set-dscp 0x%02x", dinfo->dscp);
 }
 
 static struct xtables_target dscp_target = {
@@ -136,11 +99,11 @@ static struct xtables_target dscp_target = {
 	.size		= XT_ALIGN(sizeof(struct xt_DSCP_info)),
 	.userspacesize	= XT_ALIGN(sizeof(struct xt_DSCP_info)),
 	.help		= DSCP_help,
-	.parse		= DSCP_parse,
-	.final_check	= DSCP_check,
 	.print		= DSCP_print,
 	.save		= DSCP_save,
-	.extra_opts	= DSCP_opts,
+	.x6_parse	= DSCP_parse,
+	.x6_fcheck	= DSCP_check,
+	.x6_options	= DSCP_opts,
 };
 
 void _init(void)