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Diffstat (limited to 'net/netfilter/xt_esp.c')
-rw-r--r--net/netfilter/xt_esp.c43
1 files changed, 18 insertions, 25 deletions
diff --git a/net/netfilter/xt_esp.c b/net/netfilter/xt_esp.c
index b11378e001b..71c7c378526 100644
--- a/net/netfilter/xt_esp.c
+++ b/net/netfilter/xt_esp.c
@@ -20,7 +20,7 @@
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Yon Uriarte <yon@astaro.de>");
-MODULE_DESCRIPTION("x_tables ESP SPI match module");
+MODULE_DESCRIPTION("Xtables: IPsec-ESP packet match");
MODULE_ALIAS("ipt_esp");
MODULE_ALIAS("ip6t_esp");
@@ -43,14 +43,9 @@ spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert)
}
static bool
-match(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- bool *hotdrop)
+esp_mt(const struct sk_buff *skb, const struct net_device *in,
+ const struct net_device *out, const struct xt_match *match,
+ const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
{
struct ip_esp_hdr _esp, *eh;
const struct xt_esp *espinfo = matchinfo;
@@ -75,11 +70,9 @@ match(const struct sk_buff *skb,
/* Called when user tries to insert an entry of this type. */
static bool
-checkentry(const char *tablename,
- const void *ip_void,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask)
+esp_mt_check(const char *tablename, const void *ip_void,
+ const struct xt_match *match, void *matchinfo,
+ unsigned int hook_mask)
{
const struct xt_esp *espinfo = matchinfo;
@@ -91,12 +84,12 @@ checkentry(const char *tablename,
return true;
}
-static struct xt_match xt_esp_match[] __read_mostly = {
+static struct xt_match esp_mt_reg[] __read_mostly = {
{
.name = "esp",
.family = AF_INET,
- .checkentry = checkentry,
- .match = match,
+ .checkentry = esp_mt_check,
+ .match = esp_mt,
.matchsize = sizeof(struct xt_esp),
.proto = IPPROTO_ESP,
.me = THIS_MODULE,
@@ -104,23 +97,23 @@ static struct xt_match xt_esp_match[] __read_mostly = {
{
.name = "esp",
.family = AF_INET6,
- .checkentry = checkentry,
- .match = match,
+ .checkentry = esp_mt_check,
+ .match = esp_mt,
.matchsize = sizeof(struct xt_esp),
.proto = IPPROTO_ESP,
.me = THIS_MODULE,
},
};
-static int __init xt_esp_init(void)
+static int __init esp_mt_init(void)
{
- return xt_register_matches(xt_esp_match, ARRAY_SIZE(xt_esp_match));
+ return xt_register_matches(esp_mt_reg, ARRAY_SIZE(esp_mt_reg));
}
-static void __exit xt_esp_cleanup(void)
+static void __exit esp_mt_exit(void)
{
- xt_unregister_matches(xt_esp_match, ARRAY_SIZE(xt_esp_match));
+ xt_unregister_matches(esp_mt_reg, ARRAY_SIZE(esp_mt_reg));
}
-module_init(xt_esp_init);
-module_exit(xt_esp_cleanup);
+module_init(esp_mt_init);
+module_exit(esp_mt_exit);