X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/8f6c56a50524aa785f7e596d52dddfb331e18961..c910b4d9d2451126ae3917b931cd4390c11e1d52:/bsd/netinet/in_var.h

diff --git a/bsd/netinet/in_var.h b/bsd/netinet/in_var.h
index a40d855ae..fe1bc4899 100644
--- a/bsd/netinet/in_var.h
+++ b/bsd/netinet/in_var.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2008 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -71,6 +71,7 @@
 #endif
 
 #ifdef PRIVATE
+#include <net/route.h>
 
 /*
  * Interface address, Internet version.  One of these structures
@@ -79,32 +80,30 @@
  * of the structure and is assumed to be first.
  */
 struct in_ifaddr {
-	struct	ifaddr ia_ifa;		/* protocol-independent info */
-#define	ia_ifp		ia_ifa.ifa_ifp
-#define ia_flags	ia_ifa.ifa_flags
-					/* ia_{,sub}net{,mask} in host order */
-	u_long	ia_net;			/* network number of interface */
-	u_long	ia_netmask;		/* mask of net part */
-	u_long	ia_subnet;		/* subnet number, including net */
-	u_long	ia_subnetmask;		/* mask of subnet part */
-	struct	in_addr ia_netbroadcast; /* to recognize net broadcasts */
-	TAILQ_ENTRY(in_ifaddr) ia_link;	/* tailq macro glue */
-	struct	sockaddr_in ia_addr;	/* reserve space for interface name */
-	struct	sockaddr_in ia_dstaddr; /* reserve space for broadcast addr */
-#define	ia_broadaddr	ia_dstaddr
-	struct	sockaddr_in ia_sockmask; /* reserve space for general netmask */
+	struct ifaddr		ia_ifa;		/* protocol-independent info */
+#define	ia_ifp			ia_ifa.ifa_ifp
+#define	ia_flags		ia_ifa.ifa_flags
+						/* ia_{,sub}net{,mask} in host order */
+	u_long			ia_net;		/* network number of interface */
+	u_long			ia_netmask;	/* mask of net part */
+	u_long			ia_subnet;	/* subnet number, including net */
+	u_long			ia_subnetmask;	/* mask of subnet part */
+	struct in_addr		ia_netbroadcast; /* to recognize net broadcasts */
+	TAILQ_ENTRY(in_ifaddr)	ia_link;	/* tailq macro glue */
+	struct sockaddr_in	ia_addr;	/* reserve space for interface name */
+	struct sockaddr_in	ia_dstaddr;	/* reserve space for broadcast addr */
+#define	ia_broadaddr		ia_dstaddr
+	struct sockaddr_in	ia_sockmask;	/* reserve space for general netmask */
 };
 #endif /* PRIVATE */
 
 struct	in_aliasreq {
-	char	ifra_name[IFNAMSIZ];		/* if name, e.g. "en0" */
-	struct	sockaddr_in ifra_addr;
-	struct	sockaddr_in ifra_broadaddr;
-#define ifra_dstaddr ifra_broadaddr
-	struct	sockaddr_in ifra_mask;
-#ifdef __APPLE__
-        u_long              dlt;
-#endif
+	char			ifra_name[IFNAMSIZ];	/* if name, e.g. "en0" */
+	struct sockaddr_in	ifra_addr;
+	struct sockaddr_in	ifra_broadaddr;
+#define ifra_dstaddr		ifra_broadaddr
+	struct sockaddr_in	ifra_mask;
+	u_int32_t		ifra_unused;	/* not used: used to be 'dlt' */
 };
 
 /*
@@ -112,21 +111,29 @@ struct	in_aliasreq {
  */
 struct kev_in_data {
 	struct net_event_data   link_data;
-	struct in_addr  ia_addr;
-	u_long	ia_net;			/* network number of interface */
-	u_long	ia_netmask;		/* mask of net part */
-	u_long	ia_subnet;		/* subnet number, including net */
-	u_long	ia_subnetmask;		/* mask of subnet part */
-	struct	in_addr ia_netbroadcast; /* to recognize net broadcasts */
-	struct  in_addr ia_dstaddr;
+	struct in_addr  	ia_addr;
+	u_int32_t		ia_net;		/* network number of interface */
+	u_int32_t		ia_netmask;	/* mask of net part */
+	u_int32_t		ia_subnet;	/* subnet number, including net */
+	u_int32_t		ia_subnetmask;	/* mask of subnet part */
+	struct in_addr		ia_netbroadcast;/* to recognize net broadcasts */
+	struct in_addr		ia_dstaddr;
 };
 
 struct kev_in_collision {
-	struct	net_event_data	link_data;	/* link colliding arp was received on */
-	struct	in_addr	ia_ipaddr;	/* IP address we and another node are using */
-	u_char	hw_len;	/* length of hardware address */
-	u_char	hw_addr[0];	/* variable length hardware address */
+	struct net_event_data	link_data;	/* link colliding arp was received on */
+	struct in_addr		ia_ipaddr;	/* IP address we and another node are using */
+	u_char			hw_len;		/* length of hardware address */
+	u_char			hw_addr[0];	/* variable length hardware address */
+};
+
+#ifdef __APPLE_API_PRIVATE
+struct kev_in_portinuse {
+	u_int16_t		port;		/* conflicting port number in host order */
+	u_int32_t		req_pid;	/* PID port requestor */
+	u_int32_t		reserved[2];	
 };
+#endif
 
 
 /*
@@ -143,6 +150,10 @@ struct kev_in_collision {
 #define KEV_INET_SIFNETMASK   6
 #define KEV_INET_ARPCOLLISION 7	/* use kev_in_collision */
 
+#ifdef __APPLE_API_PRIVATE
+#define KEV_INET_PORTINUSE    8	/* use ken_in_portinuse */
+#endif
+
 #ifdef KERNEL_PRIVATE
 /*
  * Given a pointer to an in_ifaddr (ifaddr),
@@ -160,6 +171,9 @@ extern	struct	in_addr zeroin_addr;
 extern	u_char	inetctlerrmap[];
 extern	lck_mtx_t *rt_mtx;
 
+extern int apple_hwcksum_tx;
+extern int apple_hwcksum_rx;
+
 /*
  * Macro for finding the interface (ifnet structure) corresponding to one
  * of our IP addresses.
@@ -258,7 +272,7 @@ do { \
 		    (addr).s_addr) \
 			break; \
 	} \
-	(inm) = ifma ? ifma->ifma_protospec : 0; \
+	(inm) = ifma ? ifma->ifma_protospec : NULL; \
 } while(0)
 
 /*
@@ -290,6 +304,7 @@ void	in_delmulti(struct in_multi **);
 int	in_control(struct socket *, u_long, caddr_t, struct ifnet *,
 			struct proc *);
 void	in_rtqdrain(void);
+extern struct radix_node *in_validate(struct radix_node *);
 void	ip_input(struct mbuf *);
 int	in_ifadown(struct ifaddr *ifa, int);
 void	in_ifscrub(struct ifnet *, struct in_ifaddr *, int);