/*
- * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
*
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. The rights granted to you under the
- * License may not be used to create, or enable the creation or
- * redistribution of, unlawful or unlicensed copies of an Apple operating
- * system, or to circumvent, violate, or enable the circumvention or
- * violation of, any terms of an Apple operating system software license
- * agreement.
- *
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
* limitations under the License.
- *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* Copyright (c) 1982, 1986, 1990, 1993
* @(#)in_pcb.h 8.1 (Berkeley) 6/10/93
* $FreeBSD: src/sys/netinet/in_pcb.h,v 1.32.2.4 2001/08/13 16:26:17 ume Exp $
*/
+/*
+ * NOTICE: This file was modified by SPARTA, Inc. in 2007 to introduce
+ * support for mandatory and extensible security protections. This notice
+ * is included in support of clause 2.2 (b) of the Apple Public License,
+ * Version 2.0.
+ */
#ifndef _NETINET_IN_PCB_H_
#define _NETINET_IN_PCB_H_
* stable.
*/
struct icmp6_filter;
+#if CONFIG_MACF_NET
+struct label;
+#endif
struct inpcb {
LIST_ENTRY(inpcb) inp_hash; /* hash list */
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 */
- u_long nat_cookie; /* Cookie stored and returned to NAT */
+ u_int32_t nat_cookie; /* Cookie stored and returned to NAT */
LIST_ENTRY(inpcb) inp_portlist; /* list for this PCB's local port */
struct inpcbport *inp_phd; /* head of this list */
inp_gen_t inp_gencnt; /* generation count of this instance */
#else
void *inpcb_mtx;
#endif
- u_long reserved[2]; /* For future use */
+ u_int32_t reserved[4]; /* future use (some already used) */
+#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 */
};
#endif /* KERNEL_PRIVATE */
* CAUTION: Many fields may not be filled out. Fewer may be filled out
* in the future. Code defensively.
*/
+
+#pragma pack(4)
+
+#if defined(__LP64__)
+struct _inpcb_list_entry {
+ u_int32_t le_next;
+ u_int32_t le_prev;
+};
+#define _INPCB_PTR(x) u_int32_t
+#define _INPCB_LIST_ENTRY(x) struct _inpcb_list_entry
+#else
+#define _INPCB_PTR(x) x
+#define _INPCB_LIST_ENTRY(x) LIST_ENTRY(x)
+#endif
+
#ifdef KERNEL_PRIVATE
struct inpcb_compat {
#else
struct inpcbinfo;
struct inpcbport;
struct mbuf;
-struct ip6_pktopts;
-struct ip6_moptions;
-struct icmp6_filter;
+struct ip6_pktopts;
+struct ip6_moptions;
+struct icmp6_filter;
struct inpcbpolicy;
struct inpcb {
#endif /* KERNEL_PRIVATE */
- LIST_ENTRY(inpcb) inp_hash; /* hash list */
+ _INPCB_LIST_ENTRY(inpcb) inp_hash; /* hash list */
struct in_addr reserved1; /* APPLE reserved: inp_faddr defined in protcol indep. part */
struct in_addr reserved2; /* APPLE reserved */
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 */
- struct inpcbinfo *inp_pcbinfo; /* PCB list info */
- void* inp_socket; /* back pointer to socket */
+ _INPCB_LIST_ENTRY(inpcb) inp_list; /* list for all PCBs of this proto */
+ _INPCB_PTR(caddr_t) inp_ppcb; /* pointer to per-protocol pcb */
+ _INPCB_PTR(struct inpcbinfo *) inp_pcbinfo; /* PCB list info */
+ _INPCB_PTR(void *) inp_socket; /* back pointer to socket */
u_char nat_owner; /* Used to NAT TCP/UDP traffic */
- u_long nat_cookie; /* Cookie stored and returned to NAT */
- LIST_ENTRY(inpcb) inp_portlist; /* list for this PCB's local port */
- struct inpcbport *inp_phd; /* head of this list */
+ u_int32_t nat_cookie; /* Cookie stored and returned to NAT */
+ _INPCB_LIST_ENTRY(inpcb) inp_portlist; /* list for this PCB's local port */
+ _INPCB_PTR(struct inpcbport *) 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;
/* type of service proto */
u_char inp4_ip_tos;
/* IP options */
- struct mbuf *inp4_options;
+ _INPCB_PTR(struct mbuf *) inp4_options;
/* IP multicast options */
- struct ip_moptions *inp4_moptions;
+ _INPCB_PTR(struct ip_moptions *) inp4_moptions;
} inp_depend4;
struct {
/* IP options */
- struct mbuf *inp6_options;
+ _INPCB_PTR(struct mbuf *) inp6_options;
u_int8_t inp6_hlim;
u_int8_t unused_uint8_1;
ushort unused_uint16_1;
/* IP6 options for outgoing packets */
- struct ip6_pktopts *inp6_outputopts;
+ _INPCB_PTR(struct ip6_pktopts *) inp6_outputopts;
/* IP multicast options */
- struct ip6_moptions *inp6_moptions;
+ _INPCB_PTR(struct ip6_moptions *) inp6_moptions;
/* ICMPv6 code type filter */
- struct icmp6_filter *inp6_icmp6filt;
+ _INPCB_PTR(struct icmp6_filter *) inp6_icmp6filt;
/* IPV6_CHECKSUM setsockopt */
int inp6_cksum;
u_short inp6_ifindex;
} inp_depend6;
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;
- u_long reserved[3]; /* For future use */
+ _INPCB_PTR(caddr_t) inp_saved_ppcb; /* place to save pointer while cached */
+ _INPCB_PTR(struct inpcbpolicy *) inp_sp;
+ u_int32_t reserved[3]; /* For future use */
};
struct xinpcb {
- size_t xi_len; /* length of this structure */
+ u_int32_t xi_len; /* length of this structure */
#ifdef KERNEL_PRIVATE
struct inpcb_compat xi_inp;
#else
};
struct xinpgen {
- size_t xig_len; /* length of this structure */
+ u_int32_t xig_len; /* length of this structure */
u_int xig_count; /* number of PCBs at this time */
inp_gen_t xig_gen; /* generation count at this time */
so_gen_t xig_sogen; /* socket generation count at this time */
};
+#pragma pack()
+
/*
* These defines are for use with the inpcb.
*/
#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 IN6P_IPV6_V6ONLY 0x008000 /* restrict AF_INET6 socket for v6 */
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,
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);
+#endif
#endif /* KERNEL */
#endif /* KERNEL_PRIVATE */
projects / apple / xnu.git / blobdiff