xnu-344.tar.gz

[apple/xnu.git] / bsd / netinet / ip_var.h

diff --git a/bsd/netinet/ip_var.h b/bsd/netinet/ip_var.h
index c7930df60666ddcdde753febeb76ce869ef81726..ce1742029b3cf7c8be719467eee8c34bc609e788 100644 (file)
--- a/bsd/netinet/ip_var.h
+++ b/bsd/netinet/ip_var.h
@@ -56,7 +56,9 @@
 
 #ifndef _NETINET_IP_VAR_H_
 #define        _NETINET_IP_VAR_H_
 
 #ifndef _NETINET_IP_VAR_H_
 #define        _NETINET_IP_VAR_H_

+#include <sys/appleapiopts.h>

 
 

+#ifdef __APPLE_API_PRIVATE

 /*
  * Overlay for ip header used by other protocols (tcp, udp).
  */
 /*
  * Overlay for ip header used by other protocols (tcp, udp).
  */


@@ -83,8 +85,12 @@ struct ipq {
        struct  in_addr ipq_src,ipq_dst;
        u_long  reserved[4];            /* for future use */
 #if IPDIVERT
        struct  in_addr ipq_src,ipq_dst;
        u_long  reserved[4];            /* for future use */
 #if IPDIVERT

-       u_short ipq_divert;             /* divert protocol port */
-       u_short ipq_div_cookie;         /* divert protocol cookie */
+#ifdef IPDIVERT_44
+       u_int32_t ipq_div_info;         /* ipfw divert port & flags */
+#else
+       u_int16_t ipq_divert;           /* ipfw divert port (Maintain backward compat.) */
+#endif
+       u_int16_t ipq_div_cookie;       /* ipfw divert cookie */

 #endif
 };
 
 #endif
 };
 


@@ -112,8 +118,11 @@ struct ip_moptions {
        u_short imo_num_memberships;    /* no. memberships this socket */
        struct  in_multi *imo_membership[IP_MAX_MEMBERSHIPS];
        u_long  imo_multicast_vif;      /* vif num outgoing multicasts */
        u_short imo_num_memberships;    /* no. memberships this socket */
        struct  in_multi *imo_membership[IP_MAX_MEMBERSHIPS];
        u_long  imo_multicast_vif;      /* vif num outgoing multicasts */

+       struct  in_addr imo_multicast_addr; /* ifindex/addr on MULTICAST_IF */

 };
 };

+#endif /* __APPLE_API_PRIVATE */

 
 

+#ifdef __APPLE_API_UNSTABLE

 struct ipstat {
        u_long  ips_total;              /* total packets received */
        u_long  ips_badsum;             /* checksum bad */
 struct ipstat {
        u_long  ips_total;              /* total packets received */
        u_long  ips_badsum;             /* checksum bad */


@@ -143,9 +152,19 @@ struct     ipstat {
        u_long  ips_toolong;            /* ip length > max ip packet size */
        u_long  ips_notmember;          /* multicasts for unregistered grps */
        u_long  ips_nogif;              /* no match gif found */
        u_long  ips_toolong;            /* ip length > max ip packet size */
        u_long  ips_notmember;          /* multicasts for unregistered grps */
        u_long  ips_nogif;              /* no match gif found */

+       u_long  ips_badaddr;            /* invalid address on header */

 };
 };

+#endif /* __APPLE_API_UNSTABLE */
+
+#ifdef __APPLE_API_PRIVATE
+#ifdef KERNEL

 
 

-#if KERNEL
+struct ip_linklocal_stat {
+       u_long iplls_in_total;
+       u_long iplls_in_badttl;
+       u_long iplls_out_total;
+       u_long iplls_out_badttl;
+};

 
 /* flags passed to ip_output as last parameter */
 #define        IP_FORWARDING           0x1             /* most of ip header exists */
 
 /* flags passed to ip_output as last parameter */
 #define        IP_FORWARDING           0x1             /* most of ip header exists */


@@ -159,7 +178,9 @@ struct route;
 struct sockopt;
 
 extern struct  ipstat  ipstat;
 struct sockopt;
 
 extern struct  ipstat  ipstat;

+#if !defined(RANDOM_IP_ID) || RANDOM_IP_ID == 0

 extern u_short ip_id;                          /* ip packet ctr, for ids */
 extern u_short ip_id;                          /* ip packet ctr, for ids */

+#endif

 extern int     ip_defttl;                      /* default IP ttl */
 extern int     ipforwarding;                   /* ip forwarding */
 extern struct protosw *ip_protox[];
 extern int     ip_defttl;                      /* default IP ttl */
 extern int     ipforwarding;                   /* ip forwarding */
 extern struct protosw *ip_protox[];


@@ -184,6 +205,10 @@ void        ip_slowtimo __P((void));
 struct mbuf *
         ip_srcroute __P((void));
 void    ip_stripoptions __P((struct mbuf *, struct mbuf *));
 struct mbuf *
         ip_srcroute __P((void));
 void    ip_stripoptions __P((struct mbuf *, struct mbuf *));

+#if RANDOM_IP_ID
+u_int16_t      
+        ip_randomid __P((void));
+#endif

 int     rip_ctloutput __P((struct socket *, struct sockopt *));
 void    rip_ctlinput __P((int, struct sockaddr *, void *));
 void    rip_init __P((void));
 int     rip_ctloutput __P((struct socket *, struct sockopt *));
 void    rip_ctlinput __P((int, struct sockaddr *, void *));
 void    rip_init __P((void));


@@ -200,13 +225,16 @@ void      ip_rsvp_force_done __P((struct socket *));
 #if IPDIVERT
 void   div_init __P((void));
 void   div_input __P((struct mbuf *, int));
 #if IPDIVERT
 void   div_init __P((void));
 void   div_input __P((struct mbuf *, int));

+void   divert_packet __P((struct mbuf *, int, int));

 extern struct pr_usrreqs div_usrreqs;
 extern struct pr_usrreqs div_usrreqs;

-extern u_short ip_divert_port;
-extern u_short ip_divert_cookie;
+extern u_int16_t ip_divert_cookie;

 #endif
 
 extern struct sockaddr_in *ip_fw_fwd_addr;
 
 #endif
 
 extern struct sockaddr_in *ip_fw_fwd_addr;
 

-#endif /* KERNEL */
+void   in_delayed_cksum(struct mbuf *m);
+
+#endif /* _KERNEL */
+#endif /* __APPLE_API_PRIVATE */

 
 #endif /* !_NETINET_IP_VAR_H_ */
 
 #endif /* !_NETINET_IP_VAR_H_ */