Update readme file

[ipt_ACCOUNT] / linux-2.6 / net / ipv4 / netfilter / ipt_ACCOUNT.c

diff --git a/linux-2.6/net/ipv4/netfilter/ipt_ACCOUNT.c b/linux-2.6/net/ipv4/netfilter/ipt_ACCOUNT.c
index 78f2bb3..78ae926 100644 (file)
--- a/linux-2.6/net/ipv4/netfilter/ipt_ACCOUNT.c
+++ b/linux-2.6/net/ipv4/netfilter/ipt_ACCOUNT.c
@@ -13,6 +13,7 @@
  ***************************************************************************/
 
 #include <linux/module.h>
+#include <linux/version.h>
 #include <linux/skbuff.h>
 #include <linux/ip.h>
 #include <net/icmp.h>
@@ -188,15 +189,31 @@ static int ipt_acc_table_insert(char *name, u_int32_t ip, u_int32_t netmask)
 }
 
 static int ipt_acc_checkentry(const char *tablename,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16)
                               const void *e,
+#else
+                              const struct ipt_entry *e,
+#endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,17)
                               const struct xt_target *target,
+#endif
                               void *targinfo,
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
                               unsigned int targinfosize,
+#endif
                               unsigned int hook_mask)
 {
     struct ipt_acc_info *info = targinfo;
     int table_nr;
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,17)
+    if (targinfosize != IPT_ALIGN(sizeof(struct ipt_acc_info))) {
+        DEBUGP("ACCOUNT: targinfosize %u != %u\n",
+               targinfosize, IPT_ALIGN(sizeof(struct ipt_acc_info)));
+        return 0;
+    }
+#endif
+
     spin_lock_bh(&ipt_acc_lock);
     table_nr = ipt_acc_table_insert(info->table_name, info->net_ip,
                                                       info->net_mask);
@@ -213,15 +230,26 @@ static int ipt_acc_checkentry(const char *tablename,
     return 1;
 }
 
-static void ipt_acc_destroy(const struct xt_target *target, void *targinfo, unsigned int targinfosize)
+static void ipt_acc_destroy(
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,17)
+                            const struct xt_target *target,
+#endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
+                            void *targinfo)
+#else
+                            void *targinfo,
+                            unsigned int targinfosize)
+#endif
 {
     unsigned int i;
     struct ipt_acc_info *info = targinfo;
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,17)
     if (targinfosize != IPT_ALIGN(sizeof(struct ipt_acc_info))) {
         DEBUGP("ACCOUNT: targinfosize %u != %u\n",
                targinfosize, IPT_ALIGN(sizeof(struct ipt_acc_info)));
     }
+#endif
 
     spin_lock_bh(&ipt_acc_lock);
 
@@ -413,9 +441,15 @@ static unsigned int ipt_acc_target(struct sk_buff **pskb,
                                    const struct net_device *in,
                                    const struct net_device *out,
                                    unsigned int hooknum,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,17)
                                    const struct xt_target *target,
+#endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
+                                   const void *targinfo)
+#else
                                    const void *targinfo,
                                    void *userinfo)
+#endif
 {
     const struct ipt_acc_info *info = 
         (const struct ipt_acc_info *)targinfo;
@@ -815,7 +849,7 @@ static int ipt_acc_set_ctl(struct sock *sk, int cmd,
     switch (cmd) {
     case IPT_SO_SET_ACCOUNT_HANDLE_FREE:
         if (len != sizeof(struct ipt_acc_handle_sockopt)) {
-            printk("ACCOUNT: ipt_acc_set_ctl: wrong data size (%u != %lu) "
+            printk("ACCOUNT: ipt_acc_set_ctl: wrong data size (%u != %u) "
                    "for IPT_SO_SET_HANDLE_FREE\n", 
                    len, sizeof(struct ipt_acc_handle_sockopt));
             break;
@@ -861,7 +895,7 @@ static int ipt_acc_get_ctl(struct sock *sk, int cmd, void *user, int *len)
             struct ipt_acc_handle dest;
 
             if (*len < sizeof(struct ipt_acc_handle_sockopt)) {
-                printk("ACCOUNT: ipt_acc_get_ctl: wrong data size (%u != %lu) "
+                printk("ACCOUNT: ipt_acc_get_ctl: wrong data size (%u != %u) "
                     "for IPT_SO_GET_ACCOUNT_PREPARE_READ/READ_FLUSH\n",
                     *len, sizeof(struct ipt_acc_handle_sockopt));
                 break;
@@ -906,7 +940,7 @@ static int ipt_acc_get_ctl(struct sock *sk, int cmd, void *user, int *len)
         }
     case IPT_SO_GET_ACCOUNT_GET_DATA:
         if (*len < sizeof(struct ipt_acc_handle_sockopt)) {
-            printk("ACCOUNT: ipt_acc_get_ctl: wrong data size (%u != %lu)"
+            printk("ACCOUNT: ipt_acc_get_ctl: wrong data size (%u != %u)"
                    " for IPT_SO_GET_ACCOUNT_PREPARE_READ/READ_FLUSH\n",
                    *len, sizeof(struct ipt_acc_handle_sockopt));
             break;
@@ -925,7 +959,7 @@ static int ipt_acc_get_ctl(struct sock *sk, int cmd, void *user, int *len)
 
         if (*len < ipt_acc_handles[handle.handle_nr].itemcount
                    * sizeof(struct ipt_acc_handle_ip)) {
-            printk("ACCOUNT: ipt_acc_get_ctl: not enough space (%u < %lu)"
+            printk("ACCOUNT: ipt_acc_get_ctl: not enough space (%u < %u)"
                    " to store data from IPT_SO_GET_ACCOUNT_GET_DATA\n",
                    *len, ipt_acc_handles[handle.handle_nr].itemcount
                    * sizeof(struct ipt_acc_handle_ip));
@@ -947,7 +981,7 @@ static int ipt_acc_get_ctl(struct sock *sk, int cmd, void *user, int *len)
     case IPT_SO_GET_ACCOUNT_GET_HANDLE_USAGE: {
             unsigned int i;
             if (*len < sizeof(struct ipt_acc_handle_sockopt)) {
-                printk("ACCOUNT: ipt_acc_get_ctl: wrong data size (%u != %lu)"
+                printk("ACCOUNT: ipt_acc_get_ctl: wrong data size (%u != %u)"
                        " for IPT_SO_GET_ACCOUNT_GET_HANDLE_USAGE\n",
                        *len, sizeof(struct ipt_acc_handle_sockopt));
                 break;
@@ -1020,7 +1054,9 @@ static int ipt_acc_get_ctl(struct sock *sk, int cmd, void *user, int *len)
 static struct ipt_target ipt_acc_reg = {
     .name = "ACCOUNT",
     .target = ipt_acc_target,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,17)
     .targetsize = sizeof(struct ipt_acc_info),
+#endif
     .checkentry = ipt_acc_checkentry,
     .destroy = ipt_acc_destroy,
     .me = THIS_MODULE