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pknock: move struct ipt_pknock_crypto to xt_pknock.c

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It is only used in xt_pknock.c, and only once, so also make it an
anonymous struct.
This commit is contained in:
Jan Engelhardt
2009-09-29 19:32:18 +02:00
parent d8dc72d151
commit 75f80fa8f8
2 changed files with 6 additions and 10 deletions
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7
extensions/xt_pknock.c
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@@ -70,7 +70,12 @@ static struct proc_dir_entry *pde = NULL;
static DEFINE_SPINLOCK(list_lock);
static struct ipt_pknock_crypto crypto = {
static struct {
char *algo;
struct crypto_hash *tfm;
int size;
struct hash_desc desc;
} crypto = {
.algo = "hmac(sha256)",
.tfm = NULL,
.size = 0

9
extensions/xt_pknock.h
View File

@@ -74,15 +74,6 @@ struct ipt_pknock_rule {
unsigned long max_time; /* max matching time between ports */
};
#include <linux/crypto.h>
struct ipt_pknock_crypto {
char *algo;
struct crypto_hash *tfm;
int size;
struct hash_desc desc;
};
struct transport_data {
uint8_t proto;
uint16_t port; /* destination port */