summaryrefslogtreecommitdiffstats
path: root/extensions/libxt_limit.c
diff options
context:
space:
mode:
authorJan Engelhardt <jengelh@medozas.de>2007-10-04 16:27:07 +0000
committerPatrick McHardy <kaber@trash.net>2007-10-04 16:27:07 +0000
commit181dead3f13befe02769ef479bcbb51801b7fc4e (patch)
tree37c29ea4f70d8c72a1a9910b8c775fc8d77bd148 /extensions/libxt_limit.c
parent926bde877f8182e7db4d057969dc8293e81fd6cf (diff)
Unique symbols 1/6
Give symbols of libxt matches unique names (1/3). Adds unique prefixes to all functions (most of them - especially the hook functions) so that debugging programs can unambiguously map a symbol to an address. Also unifies the names of the xtables_match/xtables_target structs, (based upon libxt_connmark.c/libip6t_*.c). Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Diffstat (limited to 'extensions/libxt_limit.c')
-rw-r--r--extensions/libxt_limit.c51
1 files changed, 23 insertions, 28 deletions
diff --git a/extensions/libxt_limit.c b/extensions/libxt_limit.c
index d0fd7bcf..92cecf41 100644
--- a/extensions/libxt_limit.c
+++ b/extensions/libxt_limit.c
@@ -18,8 +18,7 @@
#define XT_LIMIT_BURST 5
/* Function which prints out usage message. */
-static void
-help(void)
+static void limit_help(void)
{
printf(
"limit v%s options:\n"
@@ -30,7 +29,7 @@ help(void)
"\n", IPTABLES_VERSION, XT_LIMIT_BURST);
}
-static const struct option opts[] = {
+static const struct option limit_opts[] = {
{ "limit", 1, NULL, '%' },
{ "limit-burst", 1, NULL, '$' },
{ }
@@ -73,8 +72,7 @@ int parse_rate(const char *rate, u_int32_t *val)
}
/* Initialize the match. */
-static void
-init(struct xt_entry_match *m)
+static void limit_init(struct xt_entry_match *m)
{
struct xt_rateinfo *r = (struct xt_rateinfo *)m->data;
@@ -92,9 +90,8 @@ init(struct xt_entry_match *m)
/* 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)
+limit_parse(int c, char **argv, int invert, unsigned int *flags,
+ const void *entry, struct xt_entry_match **match)
{
struct xt_rateinfo *r = (struct xt_rateinfo *)(*match)->data;
unsigned int num;
@@ -150,9 +147,7 @@ static void print_rate(u_int32_t period)
/* Prints out the matchinfo. */
static void
-print(const void *ip,
- const struct xt_entry_match *match,
- int numeric)
+limit_print(const void *ip, const struct xt_entry_match *match, int numeric)
{
struct xt_rateinfo *r = (struct xt_rateinfo *)match->data;
printf("limit: avg "); print_rate(r->avg);
@@ -160,7 +155,7 @@ print(const void *ip,
}
/* FIXME: Make minimalist: only print rate if not default --RR */
-static void save(const void *ip, const struct xt_entry_match *match)
+static void limit_save(const void *ip, const struct xt_entry_match *match)
{
struct xt_rateinfo *r = (struct xt_rateinfo *)match->data;
@@ -169,36 +164,36 @@ static void save(const void *ip, const struct xt_entry_match *match)
printf("--limit-burst %u ", r->burst);
}
-static struct xtables_match limit = {
+static struct xtables_match limit_match = {
.family = AF_INET,
.name = "limit",
.version = IPTABLES_VERSION,
.size = XT_ALIGN(sizeof(struct xt_rateinfo)),
.userspacesize = offsetof(struct xt_rateinfo, prev),
- .help = &help,
- .init = &init,
- .parse = &parse,
- .print = &print,
- .save = &save,
- .extra_opts = opts
+ .help = limit_help,
+ .init = limit_init,
+ .parse = limit_parse,
+ .print = limit_print,
+ .save = limit_save,
+ .extra_opts = limit_opts,
};
-static struct xtables_match limit6 = {
+static struct xtables_match limit_match6 = {
.family = AF_INET6,
.name = "limit",
.version = IPTABLES_VERSION,
.size = XT_ALIGN(sizeof(struct xt_rateinfo)),
.userspacesize = offsetof(struct xt_rateinfo, prev),
- .help = &help,
- .init = &init,
- .parse = &parse,
- .print = &print,
- .save = &save,
- .extra_opts = opts
+ .help = limit_help,
+ .init = limit_init,
+ .parse = limit_parse,
+ .print = limit_print,
+ .save = limit_save,
+ .extra_opts = limit_opts,
};
void _init(void)
{
- xtables_register_match(&limit);
- xtables_register_match(&limit6);
+ xtables_register_match(&limit_match);
+ xtables_register_match(&limit_match6);
}