syncookies.c File Reference

#include <linux/tcp.h>
#include <linux/random.h>
#include <linux/cryptohash.h>
#include <linux/kernel.h>
#include <net/ipv6.h>
#include <net/tcp.h>

Go to the source code of this file.

Macros
#define	COOKIEBITS   24 /* Upper bits store count */
#define	COOKIEMASK   (((__u32)1 << COOKIEBITS) - 1)
#define	COUNTER_TRIES   4

Functions
__u32	cookie_v6_init_sequence (struct sock *sk, const struct sk_buff *skb, __u16 *mssp)
struct sock *	cookie_v6_check (struct sock *sk, struct sk_buff *skb)

Macro Definition Documentation

#define COOKIEBITS   24 /* Upper bits store count */

Definition at line 24 of file syncookies.c.

#define COOKIEMASK   (((__u32)1 << COOKIEBITS) - 1)

Definition at line 25 of file syncookies.c.

#define COUNTER_TRIES   4

Definition at line 45 of file syncookies.c.

Function Documentation

struct sock* cookie_v6_check ( struct sock *  sk, struct sk_buff *  skb  )

read

Definition at line 149 of file syncookies.c.

__u32 cookie_v6_init_sequence	(	struct sock *	sk,
		const struct sk_buff *	skb,
		__u16 *	mssp
	)

Definition at line 115 of file syncookies.c.