patch-2.3.15 linux/include/linux/firewall.h
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- Lines: 62
- Date:
Wed Dec 31 16:00:00 1969
- Orig file:
v2.3.14/linux/include/linux/firewall.h
- Orig date:
Wed Aug 18 16:44:42 1999
diff -u --recursive --new-file v2.3.14/linux/include/linux/firewall.h linux/include/linux/firewall.h
@@ -1,61 +0,0 @@
-#ifndef __LINUX_FIREWALL_H
-#define __LINUX_FIREWALL_H
-
-#include <linux/config.h>
-
-/*
- * Definitions for loadable firewall modules
- */
-
-#define FW_QUEUE 0
-#define FW_BLOCK 1
-#define FW_ACCEPT 2
-#define FW_REJECT (-1)
-#define FW_REDIRECT 3
-#define FW_MASQUERADE 4
-#define FW_SKIP 5
-
-struct firewall_ops
-{
- struct firewall_ops *next;
- int (*fw_forward)(struct firewall_ops *this, int pf,
- struct net_device *dev, void *phdr, void *arg, struct sk_buff **pskb);
- int (*fw_input)(struct firewall_ops *this, int pf,
- struct net_device *dev, void *phdr, void *arg, struct sk_buff **pskb);
- int (*fw_output)(struct firewall_ops *this, int pf,
- struct net_device *dev, void *phdr, void *arg, struct sk_buff **pskb);
- /* Data falling in the second 486 cache line isn't used directly
- during a firewall call and scan, only by insert/delete and other
- unusual cases
- */
- int fw_pf; /* Protocol family */
- int fw_priority; /* Priority of chosen firewalls */
-};
-
-#ifdef __KERNEL__
-extern int register_firewall(int pf, struct firewall_ops *fw);
-extern int unregister_firewall(int pf, struct firewall_ops *fw);
-extern void fwchain_init(void);
-#ifdef CONFIG_FIREWALL
-extern int call_fw_firewall(int pf, struct net_device *dev, void *phdr, void *arg, struct sk_buff **pskb);
-extern int call_in_firewall(int pf, struct net_device *dev, void *phdr, void *arg, struct sk_buff **pskb);
-extern int call_out_firewall(int pf, struct net_device *dev, void *phdr, void *arg, struct sk_buff **pskb);
-#else
-extern __inline__ int call_fw_firewall(int pf, struct net_device *dev, void *phdr, void *arg, struct sk_buff **skb)
-{
- return FW_ACCEPT;
-}
-
-extern __inline__ int call_in_firewall(int pf, struct net_device *dev, void *phdr, void *arg, struct sk_buff **skb)
-{
- return FW_ACCEPT;
-}
-
-extern __inline__ int call_out_firewall(int pf, struct net_device *dev, void *phdr, void *arg, struct sk_buff **skb)
-{
- return FW_ACCEPT;
-}
-
-#endif
-#endif
-#endif
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