2 * Copyright (c) 2003 Sam Leffler, Errno Consulting
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35 #ifndef _NETINET_IP_DIVERT_H_
36 #define _NETINET_IP_DIVERT_H_
42 SYSCTL_DECL(_net_inet_divert);
46 * Divert socket definitions.
49 u_int32_t info; /* port & flags */
50 u_int16_t cookie; /* ipfw rule number */
54 * Return the divert cookie associated with the mbuf; if any.
56 static __inline u_int16_t
57 divert_cookie(struct m_tag *mtag)
59 return ((struct divert_tag *)(mtag+1))->cookie;
61 static __inline u_int16_t
62 divert_find_cookie(struct mbuf *m)
64 struct m_tag *mtag = m_tag_find(m, PACKET_TAG_DIVERT, NULL);
65 return mtag ? divert_cookie(mtag) : 0;
69 * Return the divert info associated with the mbuf; if any.
71 static __inline u_int32_t
72 divert_info(struct m_tag *mtag)
74 return ((struct divert_tag *)(mtag+1))->info;
76 static __inline u_int32_t
77 divert_find_info(struct mbuf *m)
79 struct m_tag *mtag = m_tag_find(m, PACKET_TAG_DIVERT, NULL);
80 return mtag ? divert_info(mtag) : 0;
83 typedef void ip_divert_packet_t(struct mbuf *m, int incoming);
84 extern ip_divert_packet_t *ip_divert_ptr;
86 extern void div_init(void);
87 extern void div_input(struct mbuf *, int);
88 extern void div_ctlinput(int, struct sockaddr *, void *);
89 #endif /* _NETINET_IP_DIVERT_H_ */