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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_multiport.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_multiport.c')
-rw-r--r--extensions/libxt_multiport.c180
1 files changed, 90 insertions, 90 deletions
diff --git a/extensions/libxt_multiport.c b/extensions/libxt_multiport.c
index 9abd13eb..809a3497 100644
--- a/extensions/libxt_multiport.c
+++ b/extensions/libxt_multiport.c
@@ -12,8 +12,7 @@
#include "../include/linux/netfilter/xt_multiport.h"
/* Function which prints out usage message. */
-static void
-help(void)
+static void multiport_help(void)
{
printf(
"multiport v%s options:\n"
@@ -29,8 +28,7 @@ help(void)
IPTABLES_VERSION);
}
-static void
-help_v1(void)
+static void multiport_help_v1(void)
{
printf(
"multiport v%s options:\n"
@@ -45,7 +43,7 @@ help_v1(void)
IPTABLES_VERSION);
}
-static const struct option opts[] = {
+static const struct option multiport_opts[] = {
{ "source-ports", 1, NULL, '1' },
{ "sports", 1, NULL, '1' }, /* synonym */
{ "destination-ports", 1, NULL, '2' },
@@ -156,9 +154,9 @@ check_proto(u_int16_t pnum, u_int8_t invflags)
/* Function which parses command options; returns true if it
ate an option */
static int
-__parse(int c, char **argv, int invert, unsigned int *flags,
- struct xt_entry_match **match,
- u_int16_t pnum, u_int8_t invflags)
+__multiport_parse(int c, char **argv, int invert, unsigned int *flags,
+ struct xt_entry_match **match, u_int16_t pnum,
+ u_int8_t invflags)
{
const char *proto;
struct xt_multiport *multiinfo
@@ -205,29 +203,27 @@ __parse(int c, char **argv, int invert, unsigned int *flags,
}
static int
-parse(int c, char **argv, int invert, unsigned int *flags,
- const void *e,
- struct xt_entry_match **match)
+multiport_parse(int c, char **argv, int invert, unsigned int *flags,
+ const void *e, struct xt_entry_match **match)
{
const struct ipt_entry *entry = e;
- return __parse(c, argv, invert, flags, match, entry->ip.proto,
- entry->ip.invflags);
+ return __multiport_parse(c, argv, invert, flags, match,
+ entry->ip.proto, entry->ip.invflags);
}
static int
-parse6(int c, char **argv, int invert, unsigned int *flags,
- const void *e,
- struct xt_entry_match **match)
+multiport_parse6(int c, char **argv, int invert, unsigned int *flags,
+ const void *e, struct xt_entry_match **match)
{
const struct ip6t_entry *entry = (const struct ip6t_entry *)e;
- return __parse(c, argv, invert, flags, match, entry->ipv6.proto,
- entry->ipv6.invflags);
+ return __multiport_parse(c, argv, invert, flags, match,
+ entry->ipv6.proto, entry->ipv6.invflags);
}
static int
-__parse_v1(int c, char **argv, int invert, unsigned int *flags,
- struct xt_entry_match **match,
- u_int16_t pnum, u_int8_t invflags)
+__multiport_parse_v1(int c, char **argv, int invert, unsigned int *flags,
+ struct xt_entry_match **match, u_int16_t pnum,
+ u_int8_t invflags)
{
const char *proto;
struct xt_multiport_v1 *multiinfo
@@ -270,28 +266,25 @@ __parse_v1(int c, char **argv, int invert, unsigned int *flags,
}
static int
-parse_v1(int c, char **argv, int invert, unsigned int *flags,
- const void *e,
- struct xt_entry_match **match)
+multiport_parse_v1(int c, char **argv, int invert, unsigned int *flags,
+ const void *e, struct xt_entry_match **match)
{
const struct ipt_entry *entry = e;
- return __parse_v1(c, argv, invert, flags, match, entry->ip.proto,
- entry->ip.invflags);
+ return __multiport_parse_v1(c, argv, invert, flags, match,
+ entry->ip.proto, entry->ip.invflags);
}
static int
-parse6_v1(int c, char **argv, int invert, unsigned int *flags,
- const void *e,
- struct xt_entry_match **match)
+multiport_parse6_v1(int c, char **argv, int invert, unsigned int *flags,
+ const void *e, struct xt_entry_match **match)
{
const struct ip6t_entry *entry = (const struct ip6t_entry *)e;
- return __parse_v1(c, argv, invert, flags, match, entry->ipv6.proto,
- entry->ipv6.invflags);
+ return __multiport_parse_v1(c, argv, invert, flags, match,
+ entry->ipv6.proto, entry->ipv6.invflags);
}
/* Final check; must specify something. */
-static void
-final_check(unsigned int flags)
+static void multiport_check(unsigned int flags)
{
if (!flags)
exit_error(PARAMETER_PROBLEM, "multiport expection an option");
@@ -321,7 +314,8 @@ print_port(u_int16_t port, u_int8_t protocol, int numeric)
/* Prints out the matchinfo. */
static void
-__print(const struct xt_entry_match *match, int numeric, u_int16_t proto)
+__multiport_print(const struct xt_entry_match *match, int numeric,
+ u_int16_t proto)
{
const struct xt_multiport *multiinfo
= (const struct xt_multiport *)match->data;
@@ -354,22 +348,22 @@ __print(const struct xt_entry_match *match, int numeric, u_int16_t proto)
printf(" ");
}
-static void
-print(const void *ip_void, const struct xt_entry_match *match, int numeric)
+static void multiport_print(const void *ip_void,
+ const struct xt_entry_match *match, int numeric)
{
const struct ipt_ip *ip = ip_void;
- __print(match, numeric, ip->proto);
+ __multiport_print(match, numeric, ip->proto);
}
-static void
-print6(const void *ip_void, const struct xt_entry_match *match, int numeric)
+static void multiport_print6(const void *ip_void,
+ const struct xt_entry_match *match, int numeric)
{
const struct ip6t_ip6 *ip = (const struct ip6t_ip6 *)ip_void;
- __print(match, numeric, ip->proto);
+ __multiport_print(match, numeric, ip->proto);
}
-static void
-__print_v1(const struct xt_entry_match *match, int numeric, u_int16_t proto)
+static void __multiport_print_v1(const struct xt_entry_match *match,
+ int numeric, u_int16_t proto)
{
const struct xt_multiport_v1 *multiinfo
= (const struct xt_multiport_v1 *)match->data;
@@ -409,22 +403,23 @@ __print_v1(const struct xt_entry_match *match, int numeric, u_int16_t proto)
printf(" ");
}
-static void
-print_v1(const void *ip_void, const struct xt_entry_match *match, int numeric)
+static void multiport_print_v1(const void *ip_void,
+ const struct xt_entry_match *match, int numeric)
{
const struct ipt_ip *ip = ip_void;
- __print_v1(match, numeric, ip->proto);
+ __multiport_print_v1(match, numeric, ip->proto);
}
-static void
-print6_v1(const void *ip_void, const struct xt_entry_match *match, int numeric)
+static void multiport_print6_v1(const void *ip_void,
+ const struct xt_entry_match *match, int numeric)
{
const struct ip6t_ip6 *ip = (const struct ip6t_ip6 *)ip_void;
- __print_v1(match, numeric, ip->proto);
+ __multiport_print_v1(match, numeric, ip->proto);
}
/* Saves the union ipt_matchinfo in parsable form to stdout. */
-static void __save(const struct xt_entry_match *match, u_int16_t proto)
+static void __multiport_save(const struct xt_entry_match *match,
+ u_int16_t proto)
{
const struct xt_multiport *multiinfo
= (const struct xt_multiport *)match->data;
@@ -451,19 +446,22 @@ static void __save(const struct xt_entry_match *match, u_int16_t proto)
printf(" ");
}
-static void save(const void *ip_void, const struct xt_entry_match *match)
+static void multiport_save(const void *ip_void,
+ const struct xt_entry_match *match)
{
const struct ipt_ip *ip = ip_void;
- __save(match, ip->proto);
+ __multiport_save(match, ip->proto);
}
-static void save6(const void *ip_void, const struct xt_entry_match *match)
+static void multiport_save6(const void *ip_void,
+ const struct xt_entry_match *match)
{
const struct ip6t_ip6 *ip = (const struct ip6t_ip6 *)ip_void;
- __save(match, ip->proto);
+ __multiport_save(match, ip->proto);
}
-static void __save_v1(const struct xt_entry_match *match, u_int16_t proto)
+static void __multiport_save_v1(const struct xt_entry_match *match,
+ u_int16_t proto)
{
const struct xt_multiport_v1 *multiinfo
= (const struct xt_multiport_v1 *)match->data;
@@ -497,83 +495,85 @@ static void __save_v1(const struct xt_entry_match *match, u_int16_t proto)
printf(" ");
}
-static void save_v1(const void *ip_void, const struct xt_entry_match *match)
+static void multiport_save_v1(const void *ip_void,
+ const struct xt_entry_match *match)
{
const struct ipt_ip *ip = ip_void;
- __save_v1(match, ip->proto);
+ __multiport_save_v1(match, ip->proto);
}
-static void save6_v1(const void *ip_void, const struct xt_entry_match *match)
+static void multiport_save6_v1(const void *ip_void,
+ const struct xt_entry_match *match)
{
const struct ip6t_ip6 *ip = (const struct ip6t_ip6 *)ip_void;
- __save_v1(match, ip->proto);
+ __multiport_save_v1(match, ip->proto);
}
-static struct xtables_match multiport = {
+static struct xtables_match multiport_match = {
.family = AF_INET,
.name = "multiport",
.revision = 0,
.version = IPTABLES_VERSION,
.size = XT_ALIGN(sizeof(struct xt_multiport)),
.userspacesize = XT_ALIGN(sizeof(struct xt_multiport)),
- .help = &help,
- .parse = &parse,
- .final_check = &final_check,
- .print = &print,
- .save = &save,
- .extra_opts = opts
+ .help = multiport_help,
+ .parse = multiport_parse,
+ .final_check = multiport_check,
+ .print = multiport_print,
+ .save = multiport_save,
+ .extra_opts = multiport_opts,
};
-static struct xtables_match multiport6 = {
+static struct xtables_match multiport_match6 = {
.family = AF_INET6,
.name = "multiport",
.revision = 0,
.version = IPTABLES_VERSION,
.size = XT_ALIGN(sizeof(struct xt_multiport)),
.userspacesize = XT_ALIGN(sizeof(struct xt_multiport)),
- .help = &help,
- .parse = &parse6,
- .final_check = &final_check,
- .print = &print6,
- .save = &save6,
- .extra_opts = opts
+ .help = multiport_help,
+ .parse = multiport_parse6,
+ .final_check = multiport_check,
+ .print = multiport_print6,
+ .save = multiport_save6,
+ .extra_opts = multiport_opts,
};
-static struct xtables_match multiport_v1 = {
+static struct xtables_match multiport_match_v1 = {
.family = AF_INET,
.name = "multiport",
.version = IPTABLES_VERSION,
.revision = 1,
.size = XT_ALIGN(sizeof(struct xt_multiport_v1)),
.userspacesize = XT_ALIGN(sizeof(struct xt_multiport_v1)),
- .help = &help_v1,
- .parse = &parse_v1,
- .final_check = &final_check,
- .print = &print_v1,
- .save = &save_v1,
- .extra_opts = opts
+ .help = multiport_help_v1,
+ .parse = multiport_parse_v1,
+ .final_check = multiport_check,
+ .print = multiport_print_v1,
+ .save = multiport_save_v1,
+ .extra_opts = multiport_opts,
};
-static struct xtables_match multiport6_v1 = {
+static struct xtables_match multiport_match6_v1 = {
.family = AF_INET6,
.name = "multiport",
.version = IPTABLES_VERSION,
.revision = 1,
.size = XT_ALIGN(sizeof(struct xt_multiport_v1)),
.userspacesize = XT_ALIGN(sizeof(struct xt_multiport_v1)),
- .help = &help_v1,
- .parse = &parse6_v1,
- .final_check = &final_check,
- .print = &print6_v1,
- .save = &save6_v1,
- .extra_opts = opts
+ .help = multiport_help_v1,
+ .parse = multiport_parse6_v1,
+ .final_check = multiport_check,
+ .print = multiport_print6_v1,
+ .save = multiport_save6_v1,
+ .extra_opts = multiport_opts,
};
void
_init(void)
{
- xtables_register_match(&multiport);
- xtables_register_match(&multiport6);
- xtables_register_match(&multiport_v1);
- xtables_register_match(&multiport6_v1);
+ xtables_register_match(&multiport_match);
+ xtables_register_match(&multiport_match6);
+ xtables_register_match(&multiport_match_v1);
+ xtables_register_match(&multiport_match6_v1);
}