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Differential D40862 Diff 124283 sys/net/pfvar.h

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sys/net/pfvar.h

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#include <net/if.h> #include <net/if.h>
#include <net/ethernet.h> #include <net/ethernet.h>
#include <net/radix.h> #include <net/radix.h>
#include <netinet/in.h> #include <netinet/in.h>
#ifdef _KERNEL #ifdef _KERNEL
#include <netinet/ip.h> #include <netinet/ip.h>
#include <netinet/tcp.h> #include <netinet/tcp.h>
#include <netinet/udp.h> #include <netinet/udp.h>
#include <netinet/sctp.h>
#include <netinet/ip_icmp.h> #include <netinet/ip_icmp.h>
#include <netinet/icmp6.h> #include <netinet/icmp6.h>
#endif #endif
#include <netpfil/pf/pf.h> #include <netpfil/pf/pf.h>
#include <netpfil/pf/pf_altq.h> #include <netpfil/pf/pf_altq.h>
#include <netpfil/pf/pf_mtag.h> #include <netpfil/pf/pf_mtag.h>
▲ Show 20 Lines • Show All 1,474 Lines • ▼ Show 20 Lines struct {
int done; int done;
uid_t uid; uid_t uid;
gid_t gid; gid_t gid;
} lookup; } lookup;
u_int64_t tot_len; /* Make Mickey money */ u_int64_t tot_len; /* Make Mickey money */
union pf_headers { union pf_headers {
struct tcphdr tcp; struct tcphdr tcp;
struct udphdr udp; struct udphdr udp;
struct sctphdr sctp;
struct icmp icmp; struct icmp icmp;
#ifdef INET6 #ifdef INET6
struct icmp6_hdr icmp6; struct icmp6_hdr icmp6;
#endif /* INET6 */ #endif /* INET6 */
char any[0]; char any[0];
} hdr; } hdr;
struct pf_krule *nat_rule; /* nat/rdr rule applied to packet */ struct pf_krule *nat_rule; /* nat/rdr rule applied to packet */
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#define PFDESC_TCP_NORM 0x0001 /* TCP shall be statefully scrubbed */ #define PFDESC_TCP_NORM 0x0001 /* TCP shall be statefully scrubbed */
#define PFDESC_IP_REAS 0x0002 /* IP frags would've been reassembled */ #define PFDESC_IP_REAS 0x0002 /* IP frags would've been reassembled */
sa_family_t af; sa_family_t af;
u_int8_t proto; u_int8_t proto;
u_int8_t tos; u_int8_t tos;
u_int8_t dir; /* direction */ u_int8_t dir; /* direction */
u_int8_t sidx; /* key index for source */ u_int8_t sidx; /* key index for source */
u_int8_t didx; /* key index for destination */ u_int8_t didx; /* key index for destination */
#define PFDESC_SCTP_INIT 0x0001
#define PFDESC_SCTP_INIT_ACK 0x0002
#define PFDESC_SCTP_COOKIE 0x0004
#define PFDESC_SCTP_ABORT 0x0008
#define PFDESC_SCTP_SHUTDOWN 0x0010
#define PFDESC_SCTP_DATA 0x0020
#define PFDESC_SCTP_OTHER 0x0040
u_int16_t sctp_flags;
}; };
#endif #endif
/* flags for RDR options */ /* flags for RDR options */
#define PF_DPORT_RANGE 0x01 /* Dest port uses range */ #define PF_DPORT_RANGE 0x01 /* Dest port uses range */
#define PF_RPORT_RANGE 0x02 /* RDR'ed port uses range */ #define PF_RPORT_RANGE 0x02 /* RDR'ed port uses range */
/* UDP state enumeration */ /* UDP state enumeration */
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int pf_normalize_tcp(int, struct pfi_kkif *, struct mbuf *, int, int, void *, int pf_normalize_tcp(int, struct pfi_kkif *, struct mbuf *, int, int, void *,
struct pf_pdesc *); struct pf_pdesc *);
void pf_normalize_tcp_cleanup(struct pf_kstate *); void pf_normalize_tcp_cleanup(struct pf_kstate *);
int pf_normalize_tcp_init(struct mbuf *, int, struct pf_pdesc *, int pf_normalize_tcp_init(struct mbuf *, int, struct pf_pdesc *,
struct tcphdr *, struct pf_state_peer *, struct pf_state_peer *); struct tcphdr *, struct pf_state_peer *, struct pf_state_peer *);
int pf_normalize_tcp_stateful(struct mbuf *, int, struct pf_pdesc *, int pf_normalize_tcp_stateful(struct mbuf *, int, struct pf_pdesc *,
u_short *, struct tcphdr *, struct pf_kstate *, u_short *, struct tcphdr *, struct pf_kstate *,
struct pf_state_peer *, struct pf_state_peer *, int *); struct pf_state_peer *, struct pf_state_peer *, int *);
int pf_normalize_sctp(int, struct pfi_kkif *, struct mbuf *, int,
int, void *, struct pf_pdesc *);
u_int32_t u_int32_t
pf_state_expires(const struct pf_kstate *); pf_state_expires(const struct pf_kstate *);
void pf_purge_expired_fragments(void); void pf_purge_expired_fragments(void);
void pf_purge_fragments(uint32_t); void pf_purge_fragments(uint32_t);
int pf_routable(struct pf_addr *addr, sa_family_t af, struct pfi_kkif *, int pf_routable(struct pf_addr *addr, sa_family_t af, struct pfi_kkif *,
int); int);
int pf_socket_lookup(int, struct pf_pdesc *, struct mbuf *); int pf_socket_lookup(int, struct pf_pdesc *, struct mbuf *);
struct pf_state_key *pf_alloc_state_key(int); struct pf_state_key *pf_alloc_state_key(int);
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