summaryrefslogtreecommitdiffstats
path: root/extensions/libipt_TTL.c
diff options
context:
space:
mode:
authorJan Engelhardt <jengelh@medozas.de>2007-10-04 16:29:00 +0000
committerPatrick McHardy <kaber@trash.net>2007-10-04 16:29:00 +0000
commit1d5b63d12984d12c8d87242179855e17657be16d (patch)
tree9777125dbd44238ad72fbfb4144736cf2339d031 /extensions/libipt_TTL.c
parent59d164019340d110d302634e429320577f0db7be (diff)
Unique names 4/6
Give symbols of libxt targets unique names (2/3). 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/libipt_TTL.c')
-rw-r--r--extensions/libipt_TTL.c34
1 files changed, 16 insertions, 18 deletions
diff --git a/extensions/libipt_TTL.c b/extensions/libipt_TTL.c
index 6af5c76b..4dfac063 100644
--- a/extensions/libipt_TTL.c
+++ b/extensions/libipt_TTL.c
@@ -16,7 +16,7 @@
#define IPT_TTL_USED 1
-static void help(void)
+static void TTL_help(void)
{
printf(
"TTL target v%s options\n"
@@ -26,9 +26,8 @@ static void help(void)
, IPTABLES_VERSION);
}
-static int parse(int c, char **argv, int invert, unsigned int *flags,
- const void *entry,
- struct xt_entry_target **target)
+static int TTL_parse(int c, char **argv, int invert, unsigned int *flags,
+ const void *entry, struct xt_entry_target **target)
{
struct ipt_TTL_info *info = (struct ipt_TTL_info *) (*target)->data;
unsigned int value;
@@ -85,15 +84,14 @@ static int parse(int c, char **argv, int invert, unsigned int *flags,
return 1;
}
-static void final_check(unsigned int flags)
+static void TTL_check(unsigned int flags)
{
if (!(flags & IPT_TTL_USED))
exit_error(PARAMETER_PROBLEM,
"TTL: You must specify an action");
}
-static void save(const void *ip,
- const struct xt_entry_target *target)
+static void TTL_save(const void *ip, const struct xt_entry_target *target)
{
const struct ipt_TTL_info *info =
(struct ipt_TTL_info *) target->data;
@@ -113,8 +111,8 @@ static void save(const void *ip,
printf("%u ", info->ttl);
}
-static void print(const void *ip,
- const struct xt_entry_target *target, int numeric)
+static void TTL_print(const void *ip, const struct xt_entry_target *target,
+ int numeric)
{
const struct ipt_TTL_info *info =
(struct ipt_TTL_info *) target->data;
@@ -134,28 +132,28 @@ static void print(const void *ip,
printf("%u ", info->ttl);
}
-static const struct option opts[] = {
+static const struct option TTL_opts[] = {
{ "ttl-set", 1, NULL, '1' },
{ "ttl-dec", 1, NULL, '2' },
{ "ttl-inc", 1, NULL, '3' },
{ }
};
-static struct iptables_target TTL = {
+static struct iptables_target ttl_target = {
.next = NULL,
.name = "TTL",
.version = IPTABLES_VERSION,
.size = IPT_ALIGN(sizeof(struct ipt_TTL_info)),
.userspacesize = IPT_ALIGN(sizeof(struct ipt_TTL_info)),
- .help = &help,
- .parse = &parse,
- .final_check = &final_check,
- .print = &print,
- .save = &save,
- .extra_opts = opts
+ .help = TTL_help,
+ .parse = TTL_parse,
+ .final_check = TTL_check,
+ .print = TTL_print,
+ .save = TTL_save,
+ .extra_opts = TTL_opts,
};
void _init(void)
{
- register_target(&TTL);
+ register_target(&ttl_target);
}