/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
#define APPLE_IF_FAM_STF 12
#define APPLE_IF_FAM_FIREWIRE 13
#define APPLE_IF_FAM_BOND 14
-#endif __APPLE__
+#endif /* __APPLE__ */
/*
* 72 was chosen below because it is the size of a TCP/IP
*/
struct net_event_data {
- unsigned long if_family;
- unsigned long if_unit;
- char if_name[IFNAMSIZ];
+ u_int32_t if_family;
+ u_int32_t if_unit;
+ char if_name[IFNAMSIZ];
};
+#if defined(__LP64__)
+#define __need_struct_timeval32
+#include <sys/_structs.h>
+#define IF_DATA_TIMEVAL timeval32
+#else
+#define IF_DATA_TIMEVAL timeval
+#endif
+
+#pragma pack(4)
+
/*
* Structure describing information about an interface
* which may be of interest to management entities.
*/
struct if_data {
/* generic interface information */
- unsigned char ifi_type; /* ethernet, tokenring, etc */
-#ifdef __APPLE__
- unsigned char ifi_typelen; /* Length of frame type id */
-#endif
- unsigned char ifi_physical; /* e.g., AUI, Thinnet, 10base-T, etc */
- unsigned char ifi_addrlen; /* media address length */
- unsigned char ifi_hdrlen; /* media header length */
- unsigned char ifi_recvquota; /* polling quota for receive intrs */
- unsigned char ifi_xmitquota; /* polling quota for xmit intrs */
- unsigned char ifi_unused1; /* for future use */
- unsigned long ifi_mtu; /* maximum transmission unit */
- unsigned long ifi_metric; /* routing metric (external only) */
- unsigned long ifi_baudrate; /* linespeed */
+ u_char ifi_type; /* ethernet, tokenring, etc */
+ u_char ifi_typelen; /* Length of frame type id */
+ u_char ifi_physical; /* e.g., AUI, Thinnet, 10base-T, etc */
+ u_char ifi_addrlen; /* media address length */
+ u_char ifi_hdrlen; /* media header length */
+ u_char ifi_recvquota; /* polling quota for receive intrs */
+ u_char ifi_xmitquota; /* polling quota for xmit intrs */
+ u_char ifi_unused1; /* for future use */
+ u_int32_t ifi_mtu; /* maximum transmission unit */
+ u_int32_t ifi_metric; /* routing metric (external only) */
+ u_int32_t ifi_baudrate; /* linespeed */
/* volatile statistics */
- unsigned long ifi_ipackets; /* packets received on interface */
- unsigned long ifi_ierrors; /* input errors on interface */
- unsigned long ifi_opackets; /* packets sent on interface */
- unsigned long ifi_oerrors; /* output errors on interface */
- unsigned long ifi_collisions; /* collisions on csma interfaces */
- unsigned long ifi_ibytes; /* total number of octets received */
- unsigned long ifi_obytes; /* total number of octets sent */
- unsigned long ifi_imcasts; /* packets received via multicast */
- unsigned long ifi_omcasts; /* packets sent via multicast */
- unsigned long ifi_iqdrops; /* dropped on input, this interface */
- unsigned long ifi_noproto; /* destined for unsupported protocol */
- unsigned long ifi_recvtiming; /* usec spent receiving when timing */
- unsigned long ifi_xmittiming; /* usec spent xmitting when timing */
- struct timeval ifi_lastchange; /* time of last administrative change */
- unsigned long ifi_unused2; /* used to be the default_proto */
- unsigned long ifi_hwassist; /* HW offload capabilities */
- unsigned long ifi_reserved1; /* for future use */
- unsigned long ifi_reserved2; /* for future use */
+ u_int32_t ifi_ipackets; /* packets received on interface */
+ u_int32_t ifi_ierrors; /* input errors on interface */
+ u_int32_t ifi_opackets; /* packets sent on interface */
+ u_int32_t ifi_oerrors; /* output errors on interface */
+ u_int32_t ifi_collisions; /* collisions on csma interfaces */
+ u_int32_t ifi_ibytes; /* total number of octets received */
+ u_int32_t ifi_obytes; /* total number of octets sent */
+ u_int32_t ifi_imcasts; /* packets received via multicast */
+ u_int32_t ifi_omcasts; /* packets sent via multicast */
+ u_int32_t ifi_iqdrops; /* dropped on input, this interface */
+ u_int32_t ifi_noproto; /* destined for unsupported protocol */
+ u_int32_t ifi_recvtiming; /* usec spent receiving when timing */
+ u_int32_t ifi_xmittiming; /* usec spent xmitting when timing */
+ struct IF_DATA_TIMEVAL ifi_lastchange; /* time of last administrative change */
+ u_int32_t ifi_unused2; /* used to be the default_proto */
+ u_int32_t ifi_hwassist; /* HW offload capabilities */
+ u_int32_t ifi_reserved1; /* for future use */
+ u_int32_t ifi_reserved2; /* for future use */
};
/*
*/
struct if_data64 {
/* generic interface information */
- u_char ifi_type; /* ethernet, tokenring, etc */
-#ifdef __APPLE__
- u_char ifi_typelen; /* Length of frame type id */
-#endif
+ u_char ifi_type; /* ethernet, tokenring, etc */
+ u_char ifi_typelen; /* Length of frame type id */
u_char ifi_physical; /* e.g., AUI, Thinnet, 10base-T, etc */
u_char ifi_addrlen; /* media address length */
u_char ifi_hdrlen; /* media header length */
u_char ifi_recvquota; /* polling quota for receive intrs */
u_char ifi_xmitquota; /* polling quota for xmit intrs */
u_char ifi_unused1; /* for future use */
- u_long ifi_mtu; /* maximum transmission unit */
- u_long ifi_metric; /* routing metric (external only) */
+ u_int32_t ifi_mtu; /* maximum transmission unit */
+ u_int32_t ifi_metric; /* routing metric (external only) */
u_int64_t ifi_baudrate; /* linespeed */
/* volatile statistics */
u_int64_t ifi_ipackets; /* packets received on interface */
u_int64_t ifi_omcasts; /* packets sent via multicast */
u_int64_t ifi_iqdrops; /* dropped on input, this interface */
u_int64_t ifi_noproto; /* destined for unsupported protocol */
- u_long ifi_recvtiming; /* usec spent receiving when timing */
- u_long ifi_xmittiming; /* usec spent xmitting when timing */
- struct timeval ifi_lastchange; /* time of last administrative change */
+ u_int32_t ifi_recvtiming; /* usec spent receiving when timing */
+ u_int32_t ifi_xmittiming; /* usec spent xmitting when timing */
+ struct IF_DATA_TIMEVAL ifi_lastchange; /* time of last administrative change */
};
+#pragma pack()
+
#ifdef PRIVATE
/*
* Internal storage of if_data. This is bound to change. Various places in the
*/
struct if_data_internal {
/* generic interface information */
- u_char ifi_type; /* ethernet, tokenring, etc */
- u_char ifi_typelen; /* Length of frame type id */
- u_char ifi_physical; /* e.g., AUI, Thinnet, 10base-T, etc */
- u_char ifi_addrlen; /* media address length */
- u_char ifi_hdrlen; /* media header length */
- u_char ifi_recvquota; /* polling quota for receive intrs */
- u_char ifi_xmitquota; /* polling quota for xmit intrs */
- u_char ifi_unused1; /* for future use */
- u_long ifi_mtu; /* maximum transmission unit */
- u_long ifi_metric; /* routing metric (external only) */
- u_long ifi_baudrate; /* linespeed */
+ u_char ifi_type; /* ethernet, tokenring, etc */
+ u_char ifi_typelen; /* Length of frame type id */
+ u_char ifi_physical; /* e.g., AUI, Thinnet, 10base-T, etc */
+ u_char ifi_addrlen; /* media address length */
+ u_char ifi_hdrlen; /* media header length */
+ u_char ifi_recvquota; /* polling quota for receive intrs */
+ u_char ifi_xmitquota; /* polling quota for xmit intrs */
+ u_char ifi_unused1; /* for future use */
+ u_int32_t ifi_mtu; /* maximum transmission unit */
+ u_int32_t ifi_metric; /* routing metric (external only) */
+ u_int32_t ifi_baudrate; /* linespeed */
/* volatile statistics */
u_int64_t ifi_ipackets; /* packets received on interface */
u_int64_t ifi_ierrors; /* input errors on interface */
u_int64_t ifi_opackets; /* packets sent on interface */
u_int64_t ifi_oerrors; /* output errors on interface */
u_int64_t ifi_collisions; /* collisions on csma interfaces */
- u_int64_t ifi_ibytes; /* total number of octets received */
- u_int64_t ifi_obytes; /* total number of octets sent */
+ u_int64_t ifi_ibytes; /* total number of octets received */
+ u_int64_t ifi_obytes; /* total number of octets sent */
u_int64_t ifi_imcasts; /* packets received via multicast */
u_int64_t ifi_omcasts; /* packets sent via multicast */
u_int64_t ifi_iqdrops; /* dropped on input, this interface */
u_int64_t ifi_noproto; /* destined for unsupported protocol */
- u_long ifi_recvtiming; /* usec spent receiving when timing */
- u_long ifi_xmittiming; /* usec spent xmitting when timing */
+ u_int32_t ifi_recvtiming; /* usec spent receiving when timing */
+ u_int32_t ifi_xmittiming; /* usec spent xmitting when timing */
#define IF_LASTCHANGEUPTIME 1 /* lastchange: 1-uptime 0-calendar time */
struct timeval ifi_lastchange; /* time of last administrative change */
- u_long ifi_hwassist; /* HW offload capabilities */
+ u_int32_t ifi_hwassist; /* HW offload capabilities */
};
#define if_mtu if_data.ifi_mtu
#define IFNET_RW_LOCK 1
+#endif /* PRIVATE */
/*
* Structure defining a queue for a network interface.
*/
int ifq_drops;
};
+#ifdef PRIVATE
+
struct ddesc_head_str;
struct proto_hash_entry;
struct kev_msg;
+struct dlil_threading_info;
/*
* Structure defining a network interface.
#else
int refcnt;
#endif
- int offercnt;
#ifdef __KPI_INTERFACE__
ifnet_output_func if_output;
ifnet_ioctl_func if_ioctl;
int if_amcount; /* number of all-multicast requests */
/* procedure handles */
#ifdef __KPI_INTERFACE__
- union {
- int (*original)(struct ifnet *ifp, u_long protocol_family,
- struct ddesc_head_str *demux_desc_head);
- ifnet_add_proto_func kpi;
- } if_add_proto_u;
+ ifnet_add_proto_func if_add_proto;
ifnet_del_proto_func if_del_proto;
#else __KPI_INTERFACE__
void* if_add_proto;
#endif __KPI_INTERFACE__
struct proto_hash_entry *if_proto_hash;
void *if_kpi_storage;
-
+#if 0
void *unused_was_init;
+#else
+ struct dlil_threading_info *if_input_thread;
+#endif
void *unused_was_resolvemulti;
struct ifqueue if_snd;
u_char *ptr;
} u;
} if_broadcast;
+#if CONFIG_MACF_NET
+ struct label *if_label; /* interface MAC label */
+#endif
};
-#define if_add_proto if_add_proto_u.original
-
#ifndef __APPLE__
/* for compatibility with other BSDs */
#define if_addrlist if_addrhead
};
#define IF_CLONE_INITIALIZER(name, create, destroy, minifs, maxunit) \
- { { 0, 0 }, name, sizeof(name) - 1, minifs, maxunit, NULL, 0, create, destroy }
+ { { NULL, NULL }, name, sizeof(name) - 1, minifs, maxunit, NULL, 0, create, destroy }
/*
* Bit values in if_ipending
extern struct ifnethead ifnet_head;
extern struct ifnet **ifindex2ifnet;
extern int ifqmaxlen;
-extern struct ifnet loif[];
+extern ifnet_t lo_ifp;
extern int if_index;
extern struct ifaddr **ifnet_addrs;
-extern struct ifnet *lo_ifp;
int if_addmulti(struct ifnet *, const struct sockaddr *, struct ifmultiaddr **);
int if_allmulti(struct ifnet *, int);
int if_delmultiaddr(struct ifmultiaddr *ifma, int locked);
int if_delmulti(struct ifnet *, const struct sockaddr *);
void if_down(struct ifnet *);
+int if_down_all(void);
void if_route(struct ifnet *, int flag, int fam);
void if_unroute(struct ifnet *, int flag, int fam);
void if_up(struct ifnet *);
struct ifaddr *ifa_ifwithdstaddr(const struct sockaddr *);
struct ifaddr *ifa_ifwithnet(const struct sockaddr *);
struct ifaddr *ifa_ifwithroute(int, const struct sockaddr *, const struct sockaddr *);
+struct ifaddr *ifa_ifwithroute_locked(int, const struct sockaddr *, const struct sockaddr *);
struct ifaddr *ifaof_ifpforaddr(const struct sockaddr *, struct ifnet *);
+struct ifaddr *ifa_ifpgetprimary(struct ifnet *, int);
void ifafree(struct ifaddr *);
void ifaref(struct ifaddr *);
struct ifmultiaddr *ifmaof_ifpforaddr(const struct sockaddr *, struct ifnet *);
+int ifa_foraddr(unsigned int addr);
+
#ifdef BSD_KERNEL_PRIVATE
-void if_data_internal_to_if_data(const struct if_data_internal *if_data_int,
- struct if_data *if_data);
-void if_data_internal_to_if_data64(const struct if_data_internal *if_data_int,
+enum {
+ kIfNetUseCount_MayBeZero = 0,
+ kIfNetUseCount_MustNotBeZero = 1
+};
+
+int ifp_use(struct ifnet *ifp, int handle_zero);
+int ifp_unuse(struct ifnet *ifp);
+void ifp_use_reached_zero(struct ifnet *ifp);
+
+void if_data_internal_to_if_data(struct ifnet *ifp, const struct if_data_internal *if_data_int,
+ struct if_data *if_data);
+void if_data_internal_to_if_data64(struct ifnet *ifp, const struct if_data_internal *if_data_int,
struct if_data64 *if_data64);
#endif /* BSD_KERNEL_PRIVATE */
#endif /* KERNEL_PRIVATE */
projects / apple / xnu.git / blobdiff