xnu-4570.51.1.tar.gz

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

diff --git a/bsd/netinet/in.h b/bsd/netinet/in.h
index f57b76805cd9cb761d4b548acda60e41bf4ff977..07732679ad3672ed3000fd921ecdb171f6e98687 100644 (file)
--- a/bsd/netinet/in.h
+++ b/bsd/netinet/in.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2013 Apple Inc. All rights reserved.
+ * Copyright (c) 2000-2017 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -162,9 +162,9 @@
 #define        IPPROTO_SWIPE           53              /* IP with encryption */
 #define        IPPROTO_NHRP            54              /* Next Hop Resolution */
 /* 55-57: Unassigned */
-#define        IPPROTO_ICMPV6  58              /* ICMP6 */
-#define        IPPROTO_NONE            59              /* IP6 no next header */
-#define        IPPROTO_DSTOPTS 60              /* IP6 destination option */
+#define        IPPROTO_ICMPV6          58              /* ICMP6 */
+#define        IPPROTO_NONE            59              /* IP6 no next header */
+#define        IPPROTO_DSTOPTS         60              /* IP6 destination option */
 #define        IPPROTO_AHIP            61              /* any host internal protocol */
 #define        IPPROTO_CFTP            62              /* CFTP */
 #define        IPPROTO_HELLO           63              /* "hello" routing protocol */
@@ -364,10 +364,19 @@ struct in_addr {
                         (((u_int32_t)(i) & 0xfff00000) == 0xac100000) || \
                         (((u_int32_t)(i) & 0xffff0000) == 0xc0a80000))
 
+#ifdef PRIVATE
+#define        IN_SHARED_ADDRESS_SPACE(i) ((((u_int32_t)(i)) & (u_int32_t)0xffc00000) \
+                                   == (u_int32_t)0x64400000)
+
+#define        IN_DS_LITE(i) ((((u_int32_t)(i)) & (u_int32_t)0xfffffff8) == (u_int32_t)0xc0000000)
+
+#define        IN_6TO4_RELAY_ANYCAST(i) ((((u_int32_t)(i)) & (u_int32_t)IN_CLASSC_NET) == (u_int32_t)0xc0586300)
+#endif
+
 #define        IN_LOCAL_GROUP(i)       (((u_int32_t)(i) & 0xffffff00) == 0xe0000000)
- 
+
 #define        IN_ANY_LOCAL(i)         (IN_LINKLOCAL(i) || IN_LOCAL_GROUP(i))
-#endif
+#endif /* __APPLE__ */
 
 #define        IN_LOOPBACKNET          127                     /* official! */
 #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
@@ -461,7 +470,7 @@ struct ip_opts {
 #define        IP_BOUND_IF             25   /* int; set/get bound interface */
 #define        IP_PKTINFO              26   /* get pktinfo on recv socket, set src on sent dgram  */
 #define        IP_RECVPKTINFO          IP_PKTINFO      /* receive pktinfo w/dgram */
-
+#define        IP_RECVTOS              27   /* bool; receive IP TOS w/dgram */
 
 #define        IP_FW_ADD               40   /* add a firewall rule to chain */
 #define        IP_FW_DEL               41   /* delete a firewall rule from chain */
@@ -851,17 +860,31 @@ extern boolean_t in_broadcast(struct in_addr, struct ifnet *);
 extern boolean_t in_canforward(struct in_addr);
 extern u_int32_t in_netof(struct in_addr);
 
+extern uint32_t os_cpu_in_cksum_mbuf(struct mbuf *m, int len, int off,
+    uint32_t initial_sum);
+
 extern uint16_t inet_cksum(struct mbuf *, uint32_t, uint32_t, uint32_t);
+extern uint16_t inet_cksum_buffer(const void *, uint32_t, uint32_t, uint32_t);
 extern uint16_t in_addword(uint16_t, uint16_t);
 extern uint16_t in_pseudo(uint32_t, uint32_t, uint32_t);
 extern uint16_t in_pseudo64(uint64_t, uint64_t, uint64_t);
 extern uint16_t in_cksum_hdr_opt(const struct ip *);
 extern uint16_t ip_cksum_hdr_dir(struct mbuf *, uint32_t, int);
+extern uint16_t ip_cksum_hdr_dir_buffer(const void *, uint32_t, uint32_t, int);
 extern uint32_t in_finalize_cksum(struct mbuf *, uint32_t, uint32_t);
 extern uint16_t b_sum16(const void *buf, int len);
+#if DEBUG || DEVELOPMENT
+extern uint32_t in_cksum_mbuf_ref(struct mbuf *, int, int, uint32_t);
+#endif /* DEBUG || DEVELOPMENT */
+
+extern int in_getconninfo(struct socket *, sae_connid_t, uint32_t *,
+    uint32_t *, int32_t *, user_addr_t, socklen_t *, user_addr_t, socklen_t *,
+    uint32_t *, user_addr_t, uint32_t *);
 
 #define        in_cksum(_m, _l)                        \
        inet_cksum(_m, 0, 0, _l)
+#define        in_cksum_buffer(_b, _l)                 \
+       inet_cksum_buffer(_b, 0, 0, _l)
 #define        ip_cksum_hdr_in(_m, _l)                 \
        ip_cksum_hdr_dir(_m, _l, 0)
 #define        ip_cksum_hdr_out(_m, _l)                \