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Code Issues Releases Wiki Activity

pknock: rename symbols in libxt_pknock

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This commit is contained in:
Jan Rafaj
2009-09-01 19:52:48 +02:00
committed by Jan Engelhardt
parent 35b00f8c3f
commit 00199427ac
1 changed files with 15 additions and 19 deletions
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34
extensions/libxt_pknock.c
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@@ -20,7 +20,7 @@
//#include <linux/netfilter_ipv4/ipt_pknock.h> //#include <linux/netfilter_ipv4/ipt_pknock.h>
#include "xt_pknock.h" #include "xt_pknock.h"
static const struct option pknock_opts[] = { static const struct option pknock_mt_opts[] = {
/* .name, .has_arg, .flag, .val */ /* .name, .has_arg, .flag, .val */
{ "knockports", 1, 0, 'k' }, { "knockports", 1, 0, 'k' },
{ "time", 1, 0, 't' }, { "time", 1, 0, 't' },
@@ -33,8 +33,7 @@ static const struct option pknock_opts[] = {
{ .name = NULL } { .name = NULL }
}; };
/* Function which prints out usage message. */ static void pknock_mt_help(void)
static void pknock_help(void)
{ {
printf("pknock match options:\n" printf("pknock match options:\n"
" --knockports port[,port,port,...] " " --knockports port[,port,port,...] "
@@ -224,7 +223,7 @@ __pknock_parse(int c, char **argv, int invert, unsigned int *flags,
return 1; return 1;
} }
static int pknock_parse(int c, char **argv, int invert, unsigned int *flags, static int pknock_mt_parse(int c, char **argv, int invert, unsigned int *flags,
const void *e, struct xt_entry_match **match) const void *e, struct xt_entry_match **match)
{ {
const struct ipt_entry *entry = e; const struct ipt_entry *entry = e;
@@ -232,8 +231,7 @@ static int pknock_parse(int c, char **argv, int invert, unsigned int *flags,
entry->ip.proto, entry->ip.invflags); entry->ip.proto, entry->ip.invflags);
} }
/* Final check. */ static void pknock_mt_check(unsigned int flags)
static void pknock_check(unsigned int flags)
{ {
if (!flags) if (!flags)
xtables_error(PARAMETER_PROBLEM, PKNOCK "expection an option.\n"); xtables_error(PARAMETER_PROBLEM, PKNOCK "expection an option.\n");
@@ -271,8 +269,7 @@ static void pknock_check(unsigned int flags)
} }
} }
/* Prints out the matchinfo. */ static void pknock_mt_print(const void *ip,
static void pknock_print(const void *ip,
const struct xt_entry_match *match, int numeric) const struct xt_entry_match *match, int numeric)
{ {
const struct xt_pknock_mtinfo *info = (void *)match->data; const struct xt_pknock_mtinfo *info = (void *)match->data;
@@ -295,8 +292,7 @@ static void pknock_print(const void *ip,
printf("closesecret "); printf("closesecret ");
} }
/* Saves the union ipt_matchinfo in parsable form to stdout. */ static void pknock_mt_save(const void *ip, const struct xt_entry_match *match)
static void pknock_save(const void *ip, const struct xt_entry_match *match)
{ {
int i; int i;
const struct xt_pknock_mtinfo *info = (void *)match->data; const struct xt_pknock_mtinfo *info = (void *)match->data;
@@ -321,22 +317,22 @@ static void pknock_save(const void *ip, const struct xt_entry_match *match)
printf("--checkip "); printf("--checkip ");
} }
static struct xtables_match pknock_match = { static struct xtables_match pknock_mt_reg = {
.name = "pknock", .name = "pknock",
.version = XTABLES_VERSION, .version = XTABLES_VERSION,
.revision = 1, .revision = 1,
.family = AF_INET, .family = AF_INET,
.size = XT_ALIGN(sizeof(struct xt_pknock_mtinfo)), .size = XT_ALIGN(sizeof(struct xt_pknock_mtinfo)),
.userspacesize = XT_ALIGN(sizeof(struct xt_pknock_mtinfo)), .userspacesize = XT_ALIGN(sizeof(struct xt_pknock_mtinfo)),
.help = pknock_help, .help = pknock_mt_help,
.parse = pknock_parse, .parse = pknock_mt_parse,
.final_check = pknock_check, .final_check = pknock_mt_check,
.print = pknock_print, .print = pknock_mt_print,
.save = pknock_save, .save = pknock_mt_save,
.extra_opts = pknock_opts .extra_opts = pknock_mt_opts,
}; };
void _init(void) static __attribute__((constructor)) void pknock_mt_ldr(void)
{ {
xtables_register_match(&pknock_match); xtables_register_match(&pknock_mt_reg);
} }