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-rw-r--r--extensions/libipt_REDIRECT.c39
1 files changed, 16 insertions, 23 deletions
diff --git a/extensions/libipt_REDIRECT.c b/extensions/libipt_REDIRECT.c
index 8fa1c32..077b6d8 100644
--- a/extensions/libipt_REDIRECT.c
+++ b/extensions/libipt_REDIRECT.c
@@ -12,8 +12,7 @@
#define IPT_REDIRECT_OPT_RANDOM 0x02
/* Function which prints out usage message. */
-static void
-help(void)
+static void REDIRECT_help(void)
{
printf(
"REDIRECT v%s options:\n"
@@ -22,15 +21,14 @@ help(void)
IPTABLES_VERSION);
}
-static const struct option opts[] = {
+static const struct option REDIRECT_opts[] = {
{ "to-ports", 1, NULL, '1' },
{ "random", 1, NULL, '2' },
{ }
};
/* Initialize the target. */
-static void
-init(struct xt_entry_target *t)
+static void REDIRECT_init(struct xt_entry_target *t)
{
struct ip_nat_multi_range *mr = (struct ip_nat_multi_range *)t->data;
@@ -78,10 +76,8 @@ parse_ports(const char *arg, struct ip_nat_multi_range *mr)
/* Function which parses command options; returns true if it
ate an option */
-static int
-parse(int c, char **argv, int invert, unsigned int *flags,
- const void *e,
- struct xt_entry_target **target)
+static int REDIRECT_parse(int c, char **argv, int invert, unsigned int *flags,
+ const void *e, struct xt_entry_target **target)
{
const struct ipt_entry *entry = e;
struct ip_nat_multi_range *mr
@@ -125,10 +121,8 @@ parse(int c, char **argv, int invert, unsigned int *flags,
}
/* Prints out the targinfo. */
-static void
-print(const void *ip,
- const struct xt_entry_target *target,
- int numeric)
+static void REDIRECT_print(const void *ip, const struct xt_entry_target *target,
+ int numeric)
{
struct ip_nat_multi_range *mr
= (struct ip_nat_multi_range *)target->data;
@@ -146,8 +140,7 @@ print(const void *ip,
}
/* Saves the union ipt_targinfo in parsable form to stdout. */
-static void
-save(const void *ip, const struct xt_entry_target *target)
+static void REDIRECT_save(const void *ip, const struct xt_entry_target *target)
{
struct ip_nat_multi_range *mr
= (struct ip_nat_multi_range *)target->data;
@@ -164,20 +157,20 @@ save(const void *ip, const struct xt_entry_target *target)
}
}
-static struct iptables_target redir = {
+static struct iptables_target redirect_target = {
.name = "REDIRECT",
.version = IPTABLES_VERSION,
.size = IPT_ALIGN(sizeof(struct ip_nat_multi_range)),
.userspacesize = IPT_ALIGN(sizeof(struct ip_nat_multi_range)),
- .help = &help,
- .init = &init,
- .parse = &parse,
- .print = &print,
- .save = &save,
- .extra_opts = opts
+ .help = REDIRECT_help,
+ .init = REDIRECT_init,
+ .parse = REDIRECT_parse,
+ .print = REDIRECT_print,
+ .save = REDIRECT_save,
+ .extra_opts = REDIRECT_opts,
};
void _init(void)
{
- register_target(&redir);
+ register_target(&redirect_target);
}