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-rw-r--r--extensions/libipt_conntrack.c40
1 files changed, 16 insertions, 24 deletions
diff --git a/extensions/libipt_conntrack.c b/extensions/libipt_conntrack.c
index 6ee8353c..6b3d39b2 100644
--- a/extensions/libipt_conntrack.c
+++ b/extensions/libipt_conntrack.c
@@ -18,8 +18,7 @@
#endif
/* Function which prints out usage message. */
-static void
-help(void)
+static void conntrack_help(void)
{
printf(
"conntrack match v%s options:\n"
@@ -41,9 +40,7 @@ help(void)
"\n", IPTABLES_VERSION);
}
-
-
-static const struct option opts[] = {
+static const struct option conntrack_opts[] = {
{ "ctstate", 1, NULL, '1' },
{ "ctproto", 1, NULL, '2' },
{ "ctorigsrc", 1, NULL, '3' },
@@ -165,10 +162,8 @@ parse_expires(const char *s, struct ipt_conntrack_info *sinfo)
/* 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 *entry,
- struct xt_entry_match **match)
+static int conntrack_parse(int c, char **argv, int invert, unsigned int *flags,
+ const void *entry, struct xt_entry_match **match)
{
struct ipt_conntrack_info *sinfo = (struct ipt_conntrack_info *)(*match)->data;
char *protocol = NULL;
@@ -316,8 +311,7 @@ parse(int c, char **argv, int invert, unsigned int *flags,
return 1;
}
-static void
-final_check(unsigned int flags)
+static void conntrack_check(unsigned int flags)
{
if (!flags)
exit_error(PARAMETER_PROBLEM, "You must specify one or more options");
@@ -489,34 +483,32 @@ matchinfo_print(const void *ip, const struct xt_entry_match *match, int numeric,
}
/* Prints out the matchinfo. */
-static void
-print(const void *ip,
- const struct xt_entry_match *match,
- int numeric)
+static void conntrack_print(const void *ip, const struct xt_entry_match *match,
+ int numeric)
{
matchinfo_print(ip, match, numeric, "");
}
/* Saves the matchinfo in parsable form to stdout. */
-static void save(const void *ip, const struct xt_entry_match *match)
+static void conntrack_save(const void *ip, const struct xt_entry_match *match)
{
matchinfo_print(ip, match, 1, "--");
}
-static struct iptables_match conntrack = {
+static struct iptables_match conntrack_match = {
.name = "conntrack",
.version = IPTABLES_VERSION,
.size = IPT_ALIGN(sizeof(struct ipt_conntrack_info)),
.userspacesize = IPT_ALIGN(sizeof(struct ipt_conntrack_info)),
- .help = &help,
- .parse = &parse,
- .final_check = &final_check,
- .print = &print,
- .save = &save,
- .extra_opts = opts
+ .help = conntrack_help,
+ .parse = conntrack_parse,
+ .final_check = conntrack_check,
+ .print = conntrack_print,
+ .save = conntrack_save,
+ .extra_opts = conntrack_opts,
};
void _init(void)
{
- register_match(&conntrack);
+ register_match(&conntrack_match);
}