/*
- * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
+ * Copyright (c) 2000-2011 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
/*
* PCB with AF_INET6 null bind'ed laddr can receive AF_INET input packet.
- * So, AF_INET6 null laddr is also used as AF_INET null laddr,
- * by utilize following structure. (At last, same as INRIA)
+ * So, AF_INET6 null laddr is also used as AF_INET null laddr, by utilizing
+ * the following structure.
*/
struct in_addr_4in6 {
u_int32_t ia46_pad32[3];
struct label;
#endif
+struct inp_stat
+{
+ u_int64_t rxpackets;
+ u_int64_t rxbytes;
+ u_int64_t txpackets;
+ u_int64_t txbytes;
+};
+
struct inpcb {
LIST_ENTRY(inpcb) inp_hash; /* hash list */
int inp_wantcnt; /* pcb wanted count. protected by pcb list lock */
u_short inp_fport; /* foreign port */
u_short inp_lport; /* local port */
LIST_ENTRY(inpcb) inp_list; /* list for all PCBs of this proto */
- caddr_t inp_ppcb; /* pointer to per-protocol pcb */
+ void *inp_ppcb; /* pointer to per-protocol pcb */
struct inpcbinfo *inp_pcbinfo; /* PCB list info */
struct socket *inp_socket; /* back pointer to socket */
u_char nat_owner; /* Used to NAT TCP/UDP traffic */
int hash_element; /* Array index of pcb's hash list */
caddr_t inp_saved_ppcb; /* place to save pointer while cached */
struct inpcbpolicy *inp_sp;
-#ifdef _KERN_LOCKS_H_
- lck_mtx_t *inpcb_mtx; /* inpcb per-socket mutex */
-#else
- void *inpcb_mtx;
-#endif
- u_int32_t reserved[4]; /* future use (some already used) */
+ decl_lck_mtx_data( ,inpcb_mtx); /* inpcb per-socket mutex */
+ unsigned int inp_boundif; /* interface scope for INP_BOUND_IF */
+ unsigned int inp_last_outif; /* last known outgoing interface */
+ u_int32_t inp_reserved[2]; /* reserved for future use */
#if CONFIG_MACF_NET
struct label *inp_label; /* MAC label */
#endif
-#if CONFIG_FORCE_OUT_IFP
-#ifdef _KERN_SYS_KERNELTYPES_H_
- ifnet_t pdp_ifp;
-#else
- void *pdp_ifp;
-#endif /* _KERN_SYS_KERNELTYPES_H_ */
-#endif /* CONFIG_EMBEDDED */
-#if CONFIG_IP_EDGEHOLE
- u_int32_t inpcb_edgehole_flags;
- u_int32_t inpcb_edgehole_mask;
-#endif
+ struct inp_stat *inp_stat;
+ u_int8_t inp_stat_store[sizeof(struct inp_stat) + sizeof(u_int64_t)];
};
#endif /* KERNEL_PRIVATE */
u_quad_t xi_alignment_hack;
};
+#if !CONFIG_EMBEDDED
+
+struct inpcb64_list_entry {
+ u_int64_t le_next;
+ u_int64_t le_prev;
+};
+
+struct xinpcb64 {
+ u_int64_t xi_len; /* length of this structure */
+ u_int64_t xi_inpp;
+ u_short inp_fport; /* foreign port */
+ u_short inp_lport; /* local port */
+ struct inpcb64_list_entry
+ inp_list; /* list for all PCBs of this proto */
+ u_int64_t inp_ppcb; /* pointer to per-protocol pcb */
+ u_int64_t inp_pcbinfo; /* PCB list info */
+ struct inpcb64_list_entry
+ inp_portlist; /* list for this PCB's local port */
+ u_int64_t inp_phd; /* head of this list */
+ inp_gen_t inp_gencnt; /* generation count of this instance */
+ int inp_flags; /* generic IP/datagram flags */
+ u_int32_t inp_flow;
+ u_char inp_vflag;
+ u_char inp_ip_ttl; /* time to live */
+ u_char inp_ip_p; /* protocol */
+ union { /* foreign host table entry */
+ struct in_addr_4in6 inp46_foreign;
+ struct in6_addr inp6_foreign;
+ } inp_dependfaddr;
+ union { /* local host table entry */
+ struct in_addr_4in6 inp46_local;
+ struct in6_addr inp6_local;
+ } inp_dependladdr;
+ struct {
+ u_char inp4_ip_tos; /* type of service */
+ } inp_depend4;
+ struct {
+ u_int8_t inp6_hlim;
+ int inp6_cksum;
+ u_short inp6_ifindex;
+ short inp6_hops;
+ } inp_depend6;
+ struct xsocket64 xi_socket;
+ u_quad_t xi_alignment_hack;
+};
+
+#endif /* !CONFIG_EMBEDDED */
+
+#ifdef PRIVATE
+
+struct xinpcb_list_entry {
+ u_int64_t le_next;
+ u_int64_t le_prev;
+};
+
+struct xinpcb_n {
+ u_int32_t xi_len; /* length of this structure */
+ u_int32_t xi_kind; /* XSO_INPCB */
+ u_int64_t xi_inpp;
+ u_short inp_fport; /* foreign port */
+ u_short inp_lport; /* local port */
+ u_int64_t inp_ppcb; /* pointer to per-protocol pcb */
+ inp_gen_t inp_gencnt; /* generation count of this instance */
+ int inp_flags; /* generic IP/datagram flags */
+ u_int32_t inp_flow;
+ u_char inp_vflag;
+ u_char inp_ip_ttl; /* time to live */
+ u_char inp_ip_p; /* protocol */
+ union { /* foreign host table entry */
+ struct in_addr_4in6 inp46_foreign;
+ struct in6_addr inp6_foreign;
+ } inp_dependfaddr;
+ union { /* local host table entry */
+ struct in_addr_4in6 inp46_local;
+ struct in6_addr inp6_local;
+ } inp_dependladdr;
+ struct {
+ u_char inp4_ip_tos; /* type of service */
+ } inp_depend4;
+ struct {
+ u_int8_t inp6_hlim;
+ int inp6_cksum;
+ u_short inp6_ifindex;
+ short inp6_hops;
+ } inp_depend6;
+};
+
+#endif /* PRIVATE */
+
struct xinpgen {
u_int32_t xig_len; /* length of this structure */
u_int xig_count; /* number of PCBs at this time */
#define in6p_moptions inp_depend6.inp6_moptions
#define in6p_icmp6filt inp_depend6.inp6_icmp6filt
#define in6p_cksum inp_depend6.inp6_cksum
-#define inp6_ifindex inp_depend6.inp6_ifindex
+#define in6p_ifindex inp_depend6.inp6_ifindex
#define in6p_flags inp_flags /* for KAME src sync over BSD*'s */
#define in6p_socket inp_socket /* for KAME src sync over BSD*'s */
#define in6p_lport inp_lport /* for KAME src sync over BSD*'s */
#define in6p_ppcb inp_ppcb /* for KAME src sync over BSD*'s */
#define in6p_state inp_state
#define in6p_wantcnt inp_wantcnt
+#define in6p_last_outif inp_last_outif
#ifdef KERNEL_PRIVATE
struct inpcbport {
struct inpcbinfo { /* XXX documentation, prefixes */
struct inpcbhead *hashbase;
#ifdef __APPLE__
- u_long hashsize; /* in elements */
+ u_int32_t hashsize; /* in elements */
#endif
- u_long hashmask;
+ u_long hashmask; /* needs to be u_long as expected by hash functions */
struct inpcbporthead *porthashbase;
- u_long porthashmask;
+ u_long porthashmask; /* needs to be u_long as expected by hash functions */
struct inpcbhead *listhead;
u_short lastport;
u_short lastlow;
u_int ipi_count; /* number of pcbs in this list */
u_quad_t ipi_gencnt; /* current generation count */
#ifdef __APPLE__
- u_char all_owners;
- struct socket nat_dummy_socket; /* fake socket for NAT pcb backpointer */
- struct inpcb *nat_dummy_pcb; /* fake pcb for finding NAT mutex */
- caddr_t dummy_cb;
#ifdef _KERN_LOCKS_H_
- lck_attr_t *mtx_attr; /* mutex attributes */
- lck_grp_t *mtx_grp; /* mutex group definition */
+ lck_attr_t *mtx_attr; /* mutex attributes */
+ lck_grp_t *mtx_grp; /* mutex group definition */
lck_grp_attr_t *mtx_grp_attr; /* mutex group attributes */
- lck_rw_t *mtx; /* global mutex for the pcblist*/
+ lck_rw_t *mtx; /* global mutex for the pcblist*/
#else
void *mtx_attr; /* mutex attributes */
void *mtx_grp; /* mutex group definition */
#ifdef __APPLE__
#define INP_STRIPHDR 0x200 /* Strip headers in raw_ip, for OT support */
#endif
-#define INP_FAITH 0x400 /* accept FAITH'ed connections */
+#define INP_FAITH 0x400 /* accept FAITH'ed connections */
#define INP_INADDR_ANY 0x800 /* local address wasn't specified */
#define INP_RECVTTL 0x1000
#define INP_UDP_NOCKSUM 0x2000 /* Turn off outbound UDP checksum */
+#define INP_BOUND_IF 0x4000 /* bind socket to an ifindex */
-#define IN6P_IPV6_V6ONLY 0x008000 /* restrict AF_INET6 socket for v6 */
-
-#define IN6P_PKTINFO 0x010000 /* receive IP6 dst and I/F */
-#define IN6P_HOPLIMIT 0x020000 /* receive hoplimit */
-#define IN6P_HOPOPTS 0x040000 /* receive hop-by-hop options */
-#define IN6P_DSTOPTS 0x080000 /* receive dst options after rthdr */
+#define IN6P_IPV6_V6ONLY 0x8000 /* restrict AF_INET6 socket for v6 */
+#define IN6P_PKTINFO 0x10000 /* receive IP6 dst and I/F */
+#define IN6P_HOPLIMIT 0x20000 /* receive hoplimit */
+#define IN6P_HOPOPTS 0x40000 /* receive hop-by-hop options */
+#define IN6P_DSTOPTS 0x80000 /* receive dst options after rthdr */
#define IN6P_RTHDR 0x100000 /* receive routing header */
#define IN6P_RTHDRDSTOPTS 0x200000 /* receive dstoptions before rthdr */
-#define IN6P_AUTOFLOWLABEL 0x800000 /* attach flowlabel automatically */
-#define IN6P_BINDV6ONLY 0x10000000 /* do not grab IPv4 traffic */
+#define IN6P_TCLASS 0x400000 /* receive traffic class value */
+#define IN6P_AUTOFLOWLABEL 0x800000 /* attach flowlabel automatically */
+#define IN6P_BINDV6ONLY 0x1000000 /* do not grab IPv4 traffic */
+#define IN6P_RFC2292 0x2000000 /* used RFC2292 API on the socket */
+#define IN6P_MTU 0x4000000 /* receive path MTU */
+#define INP_PKTINFO 0x8000000 /* receive and send PKTINFO for IPv4 */
+
+#define INP_NO_IFT_CELLULAR 0x20000000 /* do not use IFT_CELLULAR route */
#ifdef KERNEL_PRIVATE
#define INP_CONTROLOPTS (INP_RECVOPTS|INP_RECVRETOPTS|INP_RECVDSTADDR|\
- INP_RECVIF|\
+ INP_RECVIF|INP_RECVTTL|INP_PKTINFO|\
IN6P_PKTINFO|IN6P_HOPLIMIT|IN6P_HOPOPTS|\
IN6P_DSTOPTS|IN6P_RTHDR|IN6P_RTHDRDSTOPTS|\
- IN6P_AUTOFLOWLABEL|INP_RECVTTL)
+ IN6P_TCLASS|IN6P_RFC2292|IN6P_MTU)
+
#define INP_UNMAPPABLEOPTS (IN6P_HOPOPTS|IN6P_DSTOPTS|IN6P_RTHDR|\
- IN6P_AUTOFLOWLABEL)
+ IN6P_TCLASS|IN6P_AUTOFLOWLABEL)
/* for KAME src sync over BSD*'s */
#define IN6P_HIGHPORT INP_HIGHPORT
#define IN6P_MTUDISC INP_MTUDISC
#define IN6P_FAITH INP_FAITH
#define IN6P_CONTROLOPTS INP_CONTROLOPTS
+#define IN6P_NO_IFT_CELLULAR INP_NO_IFT_CELLULAR
/*
* socket AF version is {newer than,or include}
* actual datagram AF version
#define sotoin6pcb(so) sotoinpcb(so) /* for KAME src sync over BSD*'s */
#define INP_SOCKAF(so) so->so_proto->pr_domain->dom_family
+#define INP_SOCKTYPE(so) so->so_proto->pr_type
#define INP_CHECK_SOCKAF(so, af) (INP_SOCKAF(so) == af)
extern int ipport_hifirstauto;
extern int ipport_hilastauto;
+struct sysctl_req;
+
#define INPCB_STATE_INUSE 0x1 /* freshly allocated PCB, it's in use */
#define INPCB_STATE_CACHED 0x2 /* this pcb is sitting in a a cache */
#define INPCB_STATE_DEAD 0x3 /* should treat as gone, will be garbage collected and freed */
#define WNT_ACQUIRE 0x1 /* that pcb is being acquired, do not recycle this time */
#define WNT_RELEASE 0x2 /* release acquired mode, can be garbage collected when wantcnt is null */
-
-void in_pcbpurgeif0(struct inpcb *, struct ifnet *);
-void in_losing(struct inpcb *);
-void in_rtchange(struct inpcb *, int);
-int in_pcballoc(struct socket *, struct inpcbinfo *, struct proc *);
-int in_pcbbind(struct inpcb *, struct sockaddr *, struct proc *);
-int in_pcbconnect(struct inpcb *, struct sockaddr *, struct proc *);
-void in_pcbdetach(struct inpcb *);
-void in_pcbdispose (struct inpcb *);
-void in_pcbdisconnect(struct inpcb *);
-int in_pcbinshash(struct inpcb *, int);
-int in_pcbladdr(struct inpcb *, struct sockaddr *, struct sockaddr_in **);
-struct inpcb *
- in_pcblookup_local(struct inpcbinfo *, struct in_addr, u_int, int);
-struct inpcb *
- in_pcblookup_local_and_cleanup(struct inpcbinfo *, struct in_addr, u_int, int);
-struct inpcb *
- in_pcblookup_hash(struct inpcbinfo *,
- struct in_addr, u_int, struct in_addr, u_int,
- int, struct ifnet *);
-void in_pcbnotifyall(struct inpcbinfo *, struct in_addr,
- int, void (*)(struct inpcb *, int));
-void in_pcbrehash(struct inpcb *);
-int in_setpeeraddr(struct socket *so, struct sockaddr **nam);
-int in_setsockaddr(struct socket *so, struct sockaddr **nam);
-int in_pcb_checkstate(struct inpcb *pcb, int mode, int locked);
-
-int
-in_pcb_grab_port (struct inpcbinfo *pcbinfo,
- u_short options,
- struct in_addr laddr,
- u_short *lport,
- struct in_addr faddr,
- u_short fport,
- u_int cookie,
- u_char owner_id);
-
-int
-in_pcb_letgo_port(struct inpcbinfo *pcbinfo,
- struct in_addr laddr,
- u_short lport,
- struct in_addr faddr,
- u_short fport, u_char owner_id);
-
-u_char
-in_pcb_get_owner(struct inpcbinfo *pcbinfo,
- struct in_addr laddr,
- u_short lport,
- struct in_addr faddr,
- u_short fport,
- u_int *cookie);
-
-void in_pcb_nat_init(struct inpcbinfo *pcbinfo, int afamily, int pfamily,
- int protocol);
-
-int
-in_pcb_new_share_client(struct inpcbinfo *pcbinfo, u_char *owner_id);
-
-int
-in_pcb_rem_share_client(struct inpcbinfo *pcbinfo, u_char owner_id);
-
-void in_pcbremlists(struct inpcb *inp);
-int in_pcb_ckeckstate(struct inpcb *, int, int);
-void inpcb_to_compat(struct inpcb *inp, struct inpcb_compat *inp_compat);
-#if CONFIG_FORCE_OUT_IFP
-void pdp_context_route_locked(ifnet_t ifp, struct route *ro);
+extern void in_losing(struct inpcb *);
+extern void in_rtchange(struct inpcb *, int);
+extern int in_pcballoc(struct socket *, struct inpcbinfo *, struct proc *);
+extern int in_pcbbind(struct inpcb *, struct sockaddr *, struct proc *);
+extern int in_pcbconnect(struct inpcb *, struct sockaddr *, struct proc *, unsigned int *);
+extern void in_pcbdetach(struct inpcb *);
+extern void in_pcbdispose (struct inpcb *);
+extern void in_pcbdisconnect(struct inpcb *);
+extern int in_pcbinshash(struct inpcb *, int);
+extern int in_pcbladdr(struct inpcb *, struct sockaddr *,
+ struct sockaddr_in *, unsigned int *);
+extern struct inpcb *in_pcblookup_local(struct inpcbinfo *, struct in_addr,
+ u_int, int);
+extern struct inpcb *in_pcblookup_local_and_cleanup(struct inpcbinfo *,
+ struct in_addr, u_int, int);
+extern struct inpcb *in_pcblookup_hash(struct inpcbinfo *, struct in_addr,
+ u_int, struct in_addr, u_int, int, struct ifnet *);
+extern int in_pcblookup_hash_exists(struct inpcbinfo *, struct in_addr,
+ u_int, struct in_addr, u_int, int, uid_t *, gid_t *, struct ifnet *);
+extern void in_pcbnotifyall(struct inpcbinfo *, struct in_addr, int,
+ void (*)(struct inpcb *, int));
+extern void in_pcbrehash(struct inpcb *);
+extern int in_setpeeraddr(struct socket *so, struct sockaddr **nam);
+extern int in_setsockaddr(struct socket *so, struct sockaddr **nam);
+extern int in_pcb_checkstate(struct inpcb *pcb, int mode, int locked);
+
+extern void in_pcbremlists(struct inpcb *inp);
+extern void inpcb_to_compat(struct inpcb *inp,
+ struct inpcb_compat *inp_compat);
+#if !CONFIG_EMBEDDED
+extern void inpcb_to_xinpcb64(struct inpcb *inp,
+ struct xinpcb64 *xinp);
#endif
+extern int get_pcblist_n(short , struct sysctl_req *, struct inpcbinfo *);
+extern void inp_route_copyout(struct inpcb *, struct route *);
+extern void inp_route_copyin(struct inpcb *, struct route *);
+extern void inp_bindif(struct inpcb *, unsigned int);
+extern int inp_nocellular(struct inpcb *, unsigned int);
#endif /* KERNEL */
#endif /* KERNEL_PRIVATE */
projects / apple / xnu.git / blobdiff