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Current Path: /usr/src/sys/contrib/ipfilter/netinet

usr / src / sys / contrib / ipfilter / netinet /

📁 ..
📄 IPFILTER.LICENCE(1.41 KB)
📄 fil.c(317.13 KB)
📄 ip_auth.c(36.11 KB)
📄 ip_auth.h(2.4 KB)
📄 ip_compat.h(30.71 KB)
📄 ip_dns_pxy.c(8.11 KB)
📄 ip_dstlist.c(43.85 KB)
📄 ip_dstlist.h(1.43 KB)
📄 ip_fil.h(54.87 KB)
📄 ip_fil_freebsd.c(31.55 KB)
📄 ip_frag.c(43.2 KB)
📄 ip_frag.h(3.5 KB)
📄 ip_ftp_pxy.c(50.12 KB)
📄 ip_htable.c(43.72 KB)
📄 ip_htable.h(2.04 KB)
📄 ip_ipsec_pxy.c(10.34 KB)
📄 ip_irc_pxy.c(8.19 KB)
📄 ip_log.c(25.82 KB)
📄 ip_lookup.c(30.94 KB)
📄 ip_lookup.h(4.61 KB)
📄 ip_nat.c(248.84 KB)
📄 ip_nat.h(23.04 KB)
📄 ip_nat6.c(116.43 KB)
📄 ip_netbios_pxy.c(3.22 KB)
📄 ip_pool.c(46.01 KB)
📄 ip_pool.h(1.34 KB)
📄 ip_pptp_pxy.c(13.77 KB)
📄 ip_proxy.c(44.36 KB)
📄 ip_proxy.h(11.53 KB)
📄 ip_raudio_pxy.c(7.65 KB)
📄 ip_rcmd_pxy.c(7.04 KB)
📄 ip_rpcb_pxy.c(39.93 KB)
📄 ip_rules.c(6.29 KB)
📄 ip_rules.h(470 B)
📄 ip_scan.c(11.06 KB)
📄 ip_scan.h(2.56 KB)
📄 ip_state.c(161.15 KB)
📄 ip_state.h(9.55 KB)
📄 ip_sync.c(43.47 KB)
📄 ip_sync.h(3.46 KB)
📄 ip_tftp_pxy.c(10.57 KB)
📄 ipf_rb.h(10.37 KB)
📄 ipl.h(360 B)
📄 mlfk_ipl.c(15.57 KB)
📄 radix_ipf.c(41.94 KB)
📄 radix_ipf.h(2.63 KB)

Editing: radix_ipf.h

/*
 * Copyright (C) 2012 by Darren Reed.
 *
 * See the IPFILTER.LICENCE file for details on licencing.
 */
#ifndef __RADIX_IPF_H__
#define	__RADIX_IPF_H__

#ifndef U_32_T
typedef unsigned int u_32_t;
# define	U_32_T	1
#endif

typedef struct ipf_rdx_mask {
	struct ipf_rdx_mask	*next;
	struct ipf_rdx_node	*node;
	u_32_t			*mask;
	int			maskbitcount;
} ipf_rdx_mask_t;

typedef struct ipf_rdx_node {
	struct ipf_rdx_node	*left;
	struct ipf_rdx_node	*right;
	struct ipf_rdx_node	*parent;
	struct ipf_rdx_node	*dupkey;
	struct ipf_rdx_mask	*masks;
	struct ipf_rdx_mask	*mymask;
	u_32_t			*addrkey;
	u_32_t			*maskkey;
	u_32_t			*addroff;
	u_32_t			*maskoff;
	u_32_t			lastmask;
	u_32_t			bitmask;
	int			offset;
	int			index;
	int			maskbitcount;
	int			root;
#ifdef RDX_DEBUG
	char			name[40];
#endif
} ipf_rdx_node_t;

struct ipf_rdx_head;

typedef	void		(* radix_walk_func_t)(ipf_rdx_node_t *, void *);
typedef	ipf_rdx_node_t	*(* idx_hamn_func_t)(struct ipf_rdx_head *,
					     addrfamily_t *, addrfamily_t *,
					     ipf_rdx_node_t *);
typedef	ipf_rdx_node_t	*(* idx_ham_func_t)(struct ipf_rdx_head *,
					    addrfamily_t *, addrfamily_t *);
typedef	ipf_rdx_node_t	*(* idx_ha_func_t)(struct ipf_rdx_head *,
					   addrfamily_t *);
typedef	void		(* idx_walk_func_t)(struct ipf_rdx_head *,
					    radix_walk_func_t, void *);

typedef struct ipf_rdx_head {
	ipf_rdx_node_t	*root;
	ipf_rdx_node_t	nodes[3];
	ipfmutex_t	lock;
	idx_hamn_func_t	addaddr;	/* add addr/mask to tree */
	idx_ham_func_t	deladdr;	/* delete addr/mask from tree */
	idx_ham_func_t	lookup;		/* look for specific addr/mask */
	idx_ha_func_t	matchaddr;	/* search tree for address match */
	idx_walk_func_t	walktree;	/* walk entire tree */
} ipf_rdx_head_t;

typedef struct radix_softc {
	u_char			*zeros;
	u_char			*ones;
} radix_softc_t;

#undef	RADIX_NODE_HEAD_LOCK
#undef	RADIX_NODE_HEAD_UNLOCK
#ifdef	_KERNEL
# define	RADIX_NODE_HEAD_LOCK(x)		MUTEX_ENTER(&(x)->lock)
# define	RADIX_NODE_HEAD_UNLOCK(x)	MUTEX_UNLOCK(&(x)->lock)
#else
# define	RADIX_NODE_HEAD_LOCK(x)
# define	RADIX_NODE_HEAD_UNLOCK(x)
#endif

extern	void	*ipf_rx_create __P((void));
extern	int	ipf_rx_init __P((void *));
extern	void	ipf_rx_destroy __P((void *));   
extern	int	ipf_rx_inithead __P((radix_softc_t *, ipf_rdx_head_t **));
extern	void	ipf_rx_freehead __P((ipf_rdx_head_t *));
extern	ipf_rdx_node_t *ipf_rx_addroute __P((ipf_rdx_head_t *,
					     addrfamily_t *, addrfamily_t *,
					     ipf_rdx_node_t *));
extern	ipf_rdx_node_t *ipf_rx_delete __P((ipf_rdx_head_t *, addrfamily_t *,
					   addrfamily_t *));
extern	void	ipf_rx_walktree __P((ipf_rdx_head_t *, radix_walk_func_t,
				     void *));

#endif /* __RADIX_IPF_H__ */

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Editing: radix_ipf.h

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