17 lines
699 B
C
17 lines
699 B
C
#pragma once
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#include "head.h"
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#define IP_ATTCK_BLOCK_TIME 600
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#define SYN_SCAN_THRESHOLD 500
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#define SYN_SCAN_TIME 10
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#define SSH_BRUTE_FORCE_THRESHOLD 1200
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#define SSH_BRUTE_FORCE_TIME 5
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#define SSH_PORT 22
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extern unsigned int network_callback(const struct nf_hook_ops *ops,
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struct sk_buff *skb,
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const struct net_device *in,
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const struct net_device *out,
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int (*okfn)(struct sk_buff *));
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extern void block_ip_address(u32 ip_address, size_t time_sec);
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extern bool check_is_blacklist_ip(u32 ip_address);
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extern void unblock_ip_address(u32 ip_address);
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