ipt_ACCOUNT: (tomj) done Patrick McHardy fixes (except "won't compile on older gccs"?)
[ipt_ACCOUNT] / linux / include / linux / netfilter_ipv4 / ipt_ACCOUNT.h
index d0976dc..8657795 100644 (file)
@@ -1,3 +1,13 @@
+/***************************************************************************
+ *   Copyright (C) 2004 by Intra2net AG                                    *
+ *   opensource@intra2net.com                                              *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License                  *
+ *   version 2 as published by the Free Software Foundation;               *
+ *                                                                         *
+ ***************************************************************************/
+
 #ifndef _IPT_ACCOUNT_H
 #define _IPT_ACCOUNT_H
 
 #define ACCOUNT_MAX_HANDLES 10
 
 /* Structure for the userspace part of ipt_ACCOUNT */
-struct ipt_account_info {
-       u_int32_t net_ip;
-       u_int32_t net_mask;
-       char table_name[ACCOUNT_TABLE_NAME_LEN];
-       int32_t table_nr;
+struct ipt_acc_info {
+    u_int32_t net_ip;
+    u_int32_t net_mask;
+    char table_name[ACCOUNT_TABLE_NAME_LEN];
+    int32_t table_nr;
 };
 
 /* Internal table structure, generated by check_entry() */
-struct ipt_account_table
-{
-    char name[ACCOUNT_TABLE_NAME_LEN];        /* name of the table */
-    unsigned int ip;                          /* base IP of network */
-    unsigned int netmask;                     /* netmask of the network */
-    unsigned char depth;                      /* Size of network: 0: 8 bit, 1: 16bit, 2: 24 bit */
-    unsigned int refcount;                    /* refcount of this table. if zero, destroy it */
-    unsigned int itemcount;                   /* number of IPs in this table */
-    void *data;                               /* pointer to the actual data, depending on netmask */
+struct ipt_acc_table {
+    char name[ACCOUNT_TABLE_NAME_LEN];     /* name of the table */
+    u_int32_t ip;                          /* base IP of network */
+    u_int32_t netmask;                     /* netmask of the network */
+    unsigned char depth;                   /* size of network: 
+                                                 0: 8 bit, 1: 16bit, 2: 24 bit */
+    u_int32_t refcount;                    /* refcount of this table. 
+                                                 if zero, destroy it */
+    u_int32_t itemcount;                   /* number of IPs in this table */
+    void *data;                            /* pointer to the actual data, 
+                                                 depending on netmask */
+};
+
+/* Internal handle structure */
+struct ipt_acc_handle {
+    u_int32_t ip;                          /* base IP of network. Used for 
+                                                 caculating the final IP during
+                                                 get_data() */
+    unsigned char depth;                   /* size of network. See above for 
+                                                 details */
+    u_int32_t itemcount;                   /* number of IPs in this table */
+    void *data;                            /* pointer to the actual data, 
+                                                 depending on size */
 };
 
 /* Handle structure for communication with the userspace library */
-struct ipt_account_handle
-{
-    unsigned int ip;                          /* base IP of network */
-    unsigned char netmask;                    /* netmask of the network */
-    unsigned int itemcount;                   /* number of IPs in this table */
-    void *data;                               /* pointer to the actual data, depending on netmask */
+struct ipt_acc_handle_sockopt {
+    u_int32_t handle_nr;                   /* Used for HANDLE_FREE */
+    char name[ACCOUNT_TABLE_NAME_LEN];     /* Used for HANDLE_PREPARE_READ/
+                                                 HANDLE_READ_FLUSH */
+    u_int32_t itemcount;                   /* Used for HANDLE_PREPARE_READ/
+                                                 HANDLE_READ_FLUSH */
 };
 
-/* Used for every IP entry */
-/* Size is 16 bytes so that 256 (class C network) * 16 fits in one kernel (zero) page */
-struct ipt_account_ip
-{
-    unsigned int src_packets;
-    unsigned int src_bytes;
-    unsigned int dst_packets;
-    unsigned int dst_bytes;
+/* Used for every IP entry 
+   Size is 16 bytes so that 256 (class C network) * 16 
+   fits in one kernel (zero) page */
+struct ipt_acc_ip {
+    u_int32_t src_packets;
+    u_int32_t src_bytes;
+    u_int32_t dst_packets;
+    u_int32_t dst_bytes;
 };
 
 /*
     Used for every IP when returning data
 */
-struct ipt_account_handle_ip
-{
-    unsigned int ip;
-    unsigned int src_packets;
-    unsigned int src_bytes;
-    unsigned int dst_packets;
-    unsigned int dst_bytes;
+struct ipt_acc_handle_ip {
+    u_int32_t ip;
+    u_int32_t src_packets;
+    u_int32_t src_bytes;
+    u_int32_t dst_packets;
+    u_int32_t dst_bytes;
 };
 
 /*
@@ -62,19 +85,16 @@ struct ipt_account_handle_ip
     Only 8 bit networks are preallocated, 16/24 bit networks
     allocate their slots when needed -> very efficent.
 */
-struct ipt_account_mask_24
-{
-    struct ipt_account_ip ip[256];    
+struct ipt_acc_mask_24 {
+    struct ipt_acc_ip ip[256];
 };
 
-struct ipt_account_mask_16
-{
-    struct ipt_account_mask_24 *mask_24[256];
+struct ipt_acc_mask_16 {
+    struct ipt_acc_mask_24 *mask_24[256];
 };
 
-struct ipt_account_mask_8
-{
-    struct ipt_account_mask_16 *mask_16[256];
+struct ipt_acc_mask_8 {
+    struct ipt_acc_mask_16 *mask_16[256];
 };
 
 #endif /*_IPT_ACCOUNT_H*/