ACLOCAL_AMFLAGS = -I ../../.. -I ../../../..
CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host
+
+install-data-local:
+ $(mkinstalldirs) $(DESTDIR)$(tooldir)/include/arpa; \
+ for i in $(srcdir)/include/arpa/*.h; do \
+ $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/arpa/`basename $$i`; \
+ done; \
+ $(mkinstalldirs) $(DESTDIR)$(tooldir)/include/net; \
+ for i in $(srcdir)/include/net/*.h; do \
+ $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/net/`basename $$i`; \
+ done; \
+ $(mkinstalldirs) $(DESTDIR)$(tooldir)/include/netinet; \
+ for i in $(srcdir)/include/netinet/*.h; do \
+ $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/netinet/`basename $$i`; \
+ done; \
+ $(mkinstalldirs) $(DESTDIR)$(tooldir)/include/netinet6; \
+ for i in $(srcdir)/include/netinet6/*.h; do \
+ $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/netinet6/`basename $$i`; \
+ done
info-am:
-install-data-am:
+install-data-am: install-data-local
install-dvi: install-dvi-am
clean clean-generic clean-noinstLIBRARIES ctags distclean \
distclean-compile distclean-generic distclean-tags dvi dvi-am \
html html-am info info-am install install-am install-data \
- install-data-am install-dvi install-dvi-am install-exec \
- install-exec-am install-html install-html-am install-info \
- install-info-am install-man install-pdf install-pdf-am \
- install-ps install-ps-am install-strip installcheck \
- installcheck-am installdirs maintainer-clean \
+ install-data-am install-data-local install-dvi install-dvi-am \
+ install-exec install-exec-am install-html install-html-am \
+ install-info install-info-am install-man install-pdf \
+ install-pdf-am install-ps install-ps-am install-strip \
+ installcheck installcheck-am installdirs maintainer-clean \
maintainer-clean-generic mostlyclean mostlyclean-compile \
mostlyclean-generic pdf pdf-am ps ps-am tags uninstall \
uninstall-am
all-local: crt0.o
+install-data-local:
+ $(mkinstalldirs) $(DESTDIR)$(tooldir)/include/arpa; \
+ for i in $(srcdir)/include/arpa/*.h; do \
+ $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/arpa/`basename $$i`; \
+ done; \
+ $(mkinstalldirs) $(DESTDIR)$(tooldir)/include/net; \
+ for i in $(srcdir)/include/net/*.h; do \
+ $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/net/`basename $$i`; \
+ done; \
+ $(mkinstalldirs) $(DESTDIR)$(tooldir)/include/netinet; \
+ for i in $(srcdir)/include/netinet/*.h; do \
+ $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/netinet/`basename $$i`; \
+ done; \
+ $(mkinstalldirs) $(DESTDIR)$(tooldir)/include/netinet6; \
+ for i in $(srcdir)/include/netinet6/*.h; do \
+ $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/netinet6/`basename $$i`; \
+ done
+
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:
--- /dev/null
+/*
+ * ++Copyright++ 1983, 1993
+ * -
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * -
+ * Portions Copyright (c) 1993 by Digital Equipment Corporation.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies, and that
+ * the name of Digital Equipment Corporation not be used in advertising or
+ * publicity pertaining to distribution of the document or software without
+ * specific, written prior permission.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
+ * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ * -
+ * --Copyright--
+ */
+
+/*%
+ * @(#)inet.h 8.1 (Berkeley) 6/2/93
+ * $Id: inet.h,v 1.3 2005/04/27 04:56:16 sra Exp $
+ * $FreeBSD: head/include/arpa/inet.h 269867 2014-08-12 12:36:06Z ume $
+ */
+
+#ifndef _ARPA_INET_H_
+#define _ARPA_INET_H_
+
+/* External definitions for functions in inet(3). */
+
+#include <sys/cdefs.h>
+#include <sys/_types.h>
+
+/* Required for byteorder(3) functions. */
+#include <machine/endian.h>
+
+#define INET_ADDRSTRLEN 16
+#define INET6_ADDRSTRLEN 46
+
+#ifndef _UINT16_T_DECLARED
+typedef __uint16_t uint16_t;
+#define _UINT16_T_DECLARED
+#endif
+
+#ifndef _UINT32_T_DECLARED
+typedef __uint32_t uint32_t;
+#define _UINT32_T_DECLARED
+#endif
+
+#ifndef _IN_ADDR_T_DECLARED
+typedef uint32_t in_addr_t;
+#define _IN_ADDR_T_DECLARED
+#endif
+
+#ifndef _IN_PORT_T_DECLARED
+typedef uint16_t in_port_t;
+#define _IN_PORT_T_DECLARED
+#endif
+
+#if __BSD_VISIBLE
+#ifndef _SIZE_T_DECLARED
+typedef __size_t size_t;
+#define _SIZE_T_DECLARED
+#endif
+#endif
+
+/*
+ * XXX socklen_t is used by a POSIX.1-2001 interface, but not required by
+ * POSIX.1-2001.
+ */
+#ifndef _SOCKLEN_T_DECLARED
+typedef __socklen_t socklen_t;
+#define _SOCKLEN_T_DECLARED
+#endif
+
+#ifndef _STRUCT_IN_ADDR_DECLARED
+struct in_addr {
+ in_addr_t s_addr;
+};
+#define _STRUCT_IN_ADDR_DECLARED
+#endif
+
+/* XXX all new diversions!! argh!! */
+#if __BSD_VISIBLE
+#define inet_addr __inet_addr
+#define inet_aton __inet_aton
+#define inet_lnaof __inet_lnaof
+#define inet_makeaddr __inet_makeaddr
+#define inet_neta __inet_neta
+#define inet_netof __inet_netof
+#define inet_network __inet_network
+#define inet_net_ntop __inet_net_ntop
+#define inet_net_pton __inet_net_pton
+#define inet_cidr_ntop __inet_cidr_ntop
+#define inet_cidr_pton __inet_cidr_pton
+#define inet_ntoa __inet_ntoa
+#define inet_ntoa_r __inet_ntoa_r
+#define inet_pton __inet_pton
+#define inet_ntop __inet_ntop
+#define inet_nsap_addr __inet_nsap_addr
+#define inet_nsap_ntoa __inet_nsap_ntoa
+#endif /* __BSD_VISIBLE */
+
+__BEGIN_DECLS
+#ifndef _BYTEORDER_PROTOTYPED
+#define _BYTEORDER_PROTOTYPED
+uint32_t htonl(uint32_t);
+uint16_t htons(uint16_t);
+uint32_t ntohl(uint32_t);
+uint16_t ntohs(uint16_t);
+#endif
+
+in_addr_t inet_addr(const char *);
+/*const*/ char *inet_ntoa(struct in_addr);
+const char *inet_ntop(int, const void * __restrict, char * __restrict,
+ socklen_t);
+int inet_pton(int, const char * __restrict, void * __restrict);
+
+#if __BSD_VISIBLE
+int inet_aton(const char *, struct in_addr *);
+in_addr_t inet_lnaof(struct in_addr);
+struct in_addr inet_makeaddr(in_addr_t, in_addr_t);
+char * inet_neta(in_addr_t, char *, size_t);
+in_addr_t inet_netof(struct in_addr);
+in_addr_t inet_network(const char *);
+char *inet_net_ntop(int, const void *, int, char *, size_t);
+int inet_net_pton(int, const char *, void *, size_t);
+char *inet_ntoa_r(struct in_addr, char *buf, socklen_t size);
+char *inet_cidr_ntop(int, const void *, int, char *, size_t);
+int inet_cidr_pton(int, const char *, void *, int *);
+unsigned inet_nsap_addr(const char *, unsigned char *, int);
+char *inet_nsap_ntoa(int, const unsigned char *, char *);
+#endif /* __BSD_VISIBLE */
+__END_DECLS
+
+#ifndef _BYTEORDER_FUNC_DEFINED
+#define _BYTEORDER_FUNC_DEFINED
+#define htonl(x) __htonl(x)
+#define htons(x) __htons(x)
+#define ntohl(x) __ntohl(x)
+#define ntohs(x) __ntohs(x)
+#endif
+
+#endif /* !_ARPA_INET_H_ */
+
+/*! \file */
--- /dev/null
+/*-
+ * Copyright (c) 1982, 1986, 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)if.h 8.1 (Berkeley) 6/10/93
+ * $FreeBSD: head/sys/net/if.h 314436 2017-02-28 23:42:47Z imp $
+ */
+
+#ifndef _NET_IF_H_
+#define _NET_IF_H_
+
+#include <sys/cdefs.h>
+
+#if __BSD_VISIBLE
+/*
+ * <net/if.h> does not depend on <sys/time.h> on most other systems. This
+ * helps userland compatibility. (struct timeval ifi_lastchange)
+ * The same holds for <sys/socket.h>. (struct sockaddr ifru_addr)
+ */
+#ifndef _KERNEL
+#include <sys/time.h>
+#include <sys/socket.h>
+#endif
+#endif
+
+/*
+ * Length of interface external name, including terminating '\0'.
+ * Note: this is the same size as a generic device's external name.
+ */
+#define IF_NAMESIZE 16
+#if __BSD_VISIBLE
+#define IFNAMSIZ IF_NAMESIZE
+#define IF_MAXUNIT 0x7fff /* historical value */
+#endif
+#if __BSD_VISIBLE
+
+/*
+ * Structure used to query names of interface cloners.
+ */
+
+struct if_clonereq {
+ int ifcr_total; /* total cloners (out) */
+ int ifcr_count; /* room for this many in user buffer */
+ char *ifcr_buffer; /* buffer for cloner names */
+};
+
+/*
+ * Structure describing information about an interface
+ * which may be of interest to management entities.
+ */
+struct if_data {
+ /* generic interface information */
+ uint8_t ifi_type; /* ethernet, tokenring, etc */
+ uint8_t ifi_physical; /* e.g., AUI, Thinnet, 10base-T, etc */
+ uint8_t ifi_addrlen; /* media address length */
+ uint8_t ifi_hdrlen; /* media header length */
+ uint8_t ifi_link_state; /* current link state */
+ uint8_t ifi_vhid; /* carp vhid */
+ uint16_t ifi_datalen; /* length of this data struct */
+ uint32_t ifi_mtu; /* maximum transmission unit */
+ uint32_t ifi_metric; /* routing metric (external only) */
+ uint64_t ifi_baudrate; /* linespeed */
+ /* volatile statistics */
+ uint64_t ifi_ipackets; /* packets received on interface */
+ uint64_t ifi_ierrors; /* input errors on interface */
+ uint64_t ifi_opackets; /* packets sent on interface */
+ uint64_t ifi_oerrors; /* output errors on interface */
+ uint64_t ifi_collisions; /* collisions on csma interfaces */
+ uint64_t ifi_ibytes; /* total number of octets received */
+ uint64_t ifi_obytes; /* total number of octets sent */
+ uint64_t ifi_imcasts; /* packets received via multicast */
+ uint64_t ifi_omcasts; /* packets sent via multicast */
+ uint64_t ifi_iqdrops; /* dropped on input */
+ uint64_t ifi_oqdrops; /* dropped on output */
+ uint64_t ifi_noproto; /* destined for unsupported protocol */
+ uint64_t ifi_hwassist; /* HW offload capabilities, see IFCAP */
+
+ /* Unions are here to make sizes MI. */
+ union { /* uptime at attach or stat reset */
+ time_t tt;
+ uint64_t ph;
+ } __ifi_epoch;
+#define ifi_epoch __ifi_epoch.tt
+ union { /* time of last administrative change */
+ struct timeval tv;
+ struct {
+ uint64_t ph1;
+ uint64_t ph2;
+ } ph;
+ } __ifi_lastchange;
+#define ifi_lastchange __ifi_lastchange.tv
+};
+
+/*-
+ * Interface flags are of two types: network stack owned flags, and driver
+ * owned flags. Historically, these values were stored in the same ifnet
+ * flags field, but with the advent of fine-grained locking, they have been
+ * broken out such that the network stack is responsible for synchronizing
+ * the stack-owned fields, and the device driver the device-owned fields.
+ * Both halves can perform lockless reads of the other half's field, subject
+ * to accepting the involved races.
+ *
+ * Both sets of flags come from the same number space, and should not be
+ * permitted to conflict, as they are exposed to user space via a single
+ * field.
+ *
+ * The following symbols identify read and write requirements for fields:
+ *
+ * (i) if_flags field set by device driver before attach, read-only there
+ * after.
+ * (n) if_flags field written only by the network stack, read by either the
+ * stack or driver.
+ * (d) if_drv_flags field written only by the device driver, read by either
+ * the stack or driver.
+ */
+#define IFF_UP 0x1 /* (n) interface is up */
+#define IFF_BROADCAST 0x2 /* (i) broadcast address valid */
+#define IFF_DEBUG 0x4 /* (n) turn on debugging */
+#define IFF_LOOPBACK 0x8 /* (i) is a loopback net */
+#define IFF_POINTOPOINT 0x10 /* (i) is a point-to-point link */
+/* 0x20 was IFF_SMART */
+#define IFF_DRV_RUNNING 0x40 /* (d) resources allocated */
+#define IFF_NOARP 0x80 /* (n) no address resolution protocol */
+#define IFF_PROMISC 0x100 /* (n) receive all packets */
+#define IFF_ALLMULTI 0x200 /* (n) receive all multicast packets */
+#define IFF_DRV_OACTIVE 0x400 /* (d) tx hardware queue is full */
+#define IFF_SIMPLEX 0x800 /* (i) can't hear own transmissions */
+#define IFF_LINK0 0x1000 /* per link layer defined bit */
+#define IFF_LINK1 0x2000 /* per link layer defined bit */
+#define IFF_LINK2 0x4000 /* per link layer defined bit */
+#define IFF_ALTPHYS IFF_LINK2 /* use alternate physical connection */
+#define IFF_MULTICAST 0x8000 /* (i) supports multicast */
+#define IFF_CANTCONFIG 0x10000 /* (i) unconfigurable using ioctl(2) */
+#define IFF_PPROMISC 0x20000 /* (n) user-requested promisc mode */
+#define IFF_MONITOR 0x40000 /* (n) user-requested monitor mode */
+#define IFF_STATICARP 0x80000 /* (n) static ARP */
+#define IFF_DYING 0x200000 /* (n) interface is winding down */
+#define IFF_RENAMING 0x400000 /* (n) interface is being renamed */
+/*
+ * Old names for driver flags so that user space tools can continue to use
+ * the old (portable) names.
+ */
+#ifndef _KERNEL
+#define IFF_RUNNING IFF_DRV_RUNNING
+#define IFF_OACTIVE IFF_DRV_OACTIVE
+#endif
+
+/* flags set internally only: */
+#define IFF_CANTCHANGE \
+ (IFF_BROADCAST|IFF_POINTOPOINT|IFF_DRV_RUNNING|IFF_DRV_OACTIVE|\
+ IFF_SIMPLEX|IFF_MULTICAST|IFF_ALLMULTI|IFF_PROMISC|\
+ IFF_DYING|IFF_CANTCONFIG)
+
+/*
+ * Values for if_link_state.
+ */
+#define LINK_STATE_UNKNOWN 0 /* link invalid/unknown */
+#define LINK_STATE_DOWN 1 /* link is down */
+#define LINK_STATE_UP 2 /* link is up */
+
+/*
+ * Some convenience macros used for setting ifi_baudrate.
+ * XXX 1000 vs. 1024? --thorpej@netbsd.org
+ */
+#define IF_Kbps(x) ((uintmax_t)(x) * 1000) /* kilobits/sec. */
+#define IF_Mbps(x) (IF_Kbps((x) * 1000)) /* megabits/sec. */
+#define IF_Gbps(x) (IF_Mbps((x) * 1000)) /* gigabits/sec. */
+
+/*
+ * Capabilities that interfaces can advertise.
+ *
+ * struct ifnet.if_capabilities
+ * contains the optional features & capabilities a particular interface
+ * supports (not only the driver but also the detected hw revision).
+ * Capabilities are defined by IFCAP_* below.
+ * struct ifnet.if_capenable
+ * contains the enabled (either by default or through ifconfig) optional
+ * features & capabilities on this interface.
+ * Capabilities are defined by IFCAP_* below.
+ * struct if_data.ifi_hwassist in mbuf CSUM_ flag form, controlled by above
+ * contains the enabled optional feature & capabilites that can be used
+ * individually per packet and are specified in the mbuf pkthdr.csum_flags
+ * field. IFCAP_* and CSUM_* do not match one to one and CSUM_* may be
+ * more detailed or differenciated than IFCAP_*.
+ * Hwassist features are defined CSUM_* in sys/mbuf.h
+ *
+ * Capabilities that cannot be arbitrarily changed with ifconfig/ioctl
+ * are listed in IFCAP_CANTCHANGE, similar to IFF_CANTCHANGE.
+ * This is not strictly necessary because the common code never
+ * changes capabilities, and it is left to the individual driver
+ * to do the right thing. However, having the filter here
+ * avoids replication of the same code in all individual drivers.
+ */
+#define IFCAP_RXCSUM 0x00001 /* can offload checksum on RX */
+#define IFCAP_TXCSUM 0x00002 /* can offload checksum on TX */
+#define IFCAP_NETCONS 0x00004 /* can be a network console */
+#define IFCAP_VLAN_MTU 0x00008 /* VLAN-compatible MTU */
+#define IFCAP_VLAN_HWTAGGING 0x00010 /* hardware VLAN tag support */
+#define IFCAP_JUMBO_MTU 0x00020 /* 9000 byte MTU supported */
+#define IFCAP_POLLING 0x00040 /* driver supports polling */
+#define IFCAP_VLAN_HWCSUM 0x00080 /* can do IFCAP_HWCSUM on VLANs */
+#define IFCAP_TSO4 0x00100 /* can do TCP Segmentation Offload */
+#define IFCAP_TSO6 0x00200 /* can do TCP6 Segmentation Offload */
+#define IFCAP_LRO 0x00400 /* can do Large Receive Offload */
+#define IFCAP_WOL_UCAST 0x00800 /* wake on any unicast frame */
+#define IFCAP_WOL_MCAST 0x01000 /* wake on any multicast frame */
+#define IFCAP_WOL_MAGIC 0x02000 /* wake on any Magic Packet */
+#define IFCAP_TOE4 0x04000 /* interface can offload TCP */
+#define IFCAP_TOE6 0x08000 /* interface can offload TCP6 */
+#define IFCAP_VLAN_HWFILTER 0x10000 /* interface hw can filter vlan tag */
+#define IFCAP_POLLING_NOCOUNT 0x20000 /* polling ticks cannot be fragmented */
+#define IFCAP_VLAN_HWTSO 0x40000 /* can do IFCAP_TSO on VLANs */
+#define IFCAP_LINKSTATE 0x80000 /* the runtime link state is dynamic */
+#define IFCAP_NETMAP 0x100000 /* netmap mode supported/enabled */
+#define IFCAP_RXCSUM_IPV6 0x200000 /* can offload checksum on IPv6 RX */
+#define IFCAP_TXCSUM_IPV6 0x400000 /* can offload checksum on IPv6 TX */
+#define IFCAP_HWSTATS 0x800000 /* manages counters internally */
+#define IFCAP_TXRTLMT 0x1000000 /* hardware supports TX rate limiting */
+
+#define IFCAP_HWCSUM_IPV6 (IFCAP_RXCSUM_IPV6 | IFCAP_TXCSUM_IPV6)
+
+#define IFCAP_HWCSUM (IFCAP_RXCSUM | IFCAP_TXCSUM)
+#define IFCAP_TSO (IFCAP_TSO4 | IFCAP_TSO6)
+#define IFCAP_WOL (IFCAP_WOL_UCAST | IFCAP_WOL_MCAST | IFCAP_WOL_MAGIC)
+#define IFCAP_TOE (IFCAP_TOE4 | IFCAP_TOE6)
+
+#define IFCAP_CANTCHANGE (IFCAP_NETMAP)
+
+#define IFQ_MAXLEN 50
+#define IFNET_SLOWHZ 1 /* granularity is 1 second */
+
+/*
+ * Message format for use in obtaining information about interfaces
+ * from getkerninfo and the routing socket
+ * For the new, extensible interface see struct if_msghdrl below.
+ */
+struct if_msghdr {
+ u_short ifm_msglen; /* to skip over non-understood messages */
+ u_char ifm_version; /* future binary compatibility */
+ u_char ifm_type; /* message type */
+ int ifm_addrs; /* like rtm_addrs */
+ int ifm_flags; /* value of if_flags */
+ u_short ifm_index; /* index for associated ifp */
+ struct if_data ifm_data;/* statistics and other data about if */
+};
+
+/*
+ * The 'l' version shall be used by new interfaces, like NET_RT_IFLISTL. It is
+ * extensible after ifm_data_off or within ifm_data. Both the if_msghdr and
+ * if_data now have a member field detailing the struct length in addition to
+ * the routing message length. Macros are provided to find the start of
+ * ifm_data and the start of the socket address strucutres immediately following
+ * struct if_msghdrl given a pointer to struct if_msghdrl.
+ */
+#define IF_MSGHDRL_IFM_DATA(_l) \
+ (struct if_data *)((char *)(_l) + (_l)->ifm_data_off)
+#define IF_MSGHDRL_RTA(_l) \
+ (void *)((uintptr_t)(_l) + (_l)->ifm_len)
+struct if_msghdrl {
+ u_short ifm_msglen; /* to skip over non-understood messages */
+ u_char ifm_version; /* future binary compatibility */
+ u_char ifm_type; /* message type */
+ int ifm_addrs; /* like rtm_addrs */
+ int ifm_flags; /* value of if_flags */
+ u_short ifm_index; /* index for associated ifp */
+ u_short _ifm_spare1; /* spare space to grow if_index, see if_var.h */
+ u_short ifm_len; /* length of if_msghdrl incl. if_data */
+ u_short ifm_data_off; /* offset of if_data from beginning */
+ struct if_data ifm_data;/* statistics and other data about if */
+};
+
+/*
+ * Message format for use in obtaining information about interface addresses
+ * from getkerninfo and the routing socket
+ * For the new, extensible interface see struct ifa_msghdrl below.
+ */
+struct ifa_msghdr {
+ u_short ifam_msglen; /* to skip over non-understood messages */
+ u_char ifam_version; /* future binary compatibility */
+ u_char ifam_type; /* message type */
+ int ifam_addrs; /* like rtm_addrs */
+ int ifam_flags; /* value of ifa_flags */
+ u_short ifam_index; /* index for associated ifp */
+ int ifam_metric; /* value of ifa_ifp->if_metric */
+};
+
+/*
+ * The 'l' version shall be used by new interfaces, like NET_RT_IFLISTL. It is
+ * extensible after ifam_metric or within ifam_data. Both the ifa_msghdrl and
+ * if_data now have a member field detailing the struct length in addition to
+ * the routing message length. Macros are provided to find the start of
+ * ifm_data and the start of the socket address strucutres immediately following
+ * struct ifa_msghdrl given a pointer to struct ifa_msghdrl.
+ */
+#define IFA_MSGHDRL_IFAM_DATA(_l) \
+ (struct if_data *)((char *)(_l) + (_l)->ifam_data_off)
+#define IFA_MSGHDRL_RTA(_l) \
+ (void *)((uintptr_t)(_l) + (_l)->ifam_len)
+struct ifa_msghdrl {
+ u_short ifam_msglen; /* to skip over non-understood messages */
+ u_char ifam_version; /* future binary compatibility */
+ u_char ifam_type; /* message type */
+ int ifam_addrs; /* like rtm_addrs */
+ int ifam_flags; /* value of ifa_flags */
+ u_short ifam_index; /* index for associated ifp */
+ u_short _ifam_spare1; /* spare space to grow if_index, see if_var.h */
+ u_short ifam_len; /* length of ifa_msghdrl incl. if_data */
+ u_short ifam_data_off; /* offset of if_data from beginning */
+ int ifam_metric; /* value of ifa_ifp->if_metric */
+ struct if_data ifam_data;/* statistics and other data about if or
+ * address */
+};
+
+/*
+ * Message format for use in obtaining information about multicast addresses
+ * from the routing socket
+ */
+struct ifma_msghdr {
+ u_short ifmam_msglen; /* to skip over non-understood messages */
+ u_char ifmam_version; /* future binary compatibility */
+ u_char ifmam_type; /* message type */
+ int ifmam_addrs; /* like rtm_addrs */
+ int ifmam_flags; /* value of ifa_flags */
+ u_short ifmam_index; /* index for associated ifp */
+};
+
+/*
+ * Message format announcing the arrival or departure of a network interface.
+ */
+struct if_announcemsghdr {
+ u_short ifan_msglen; /* to skip over non-understood messages */
+ u_char ifan_version; /* future binary compatibility */
+ u_char ifan_type; /* message type */
+ u_short ifan_index; /* index for associated ifp */
+ char ifan_name[IFNAMSIZ]; /* if name, e.g. "en0" */
+ u_short ifan_what; /* what type of announcement */
+};
+
+#define IFAN_ARRIVAL 0 /* interface arrival */
+#define IFAN_DEPARTURE 1 /* interface departure */
+
+/*
+ * Buffer with length to be used in SIOCGIFDESCR/SIOCSIFDESCR requests
+ */
+struct ifreq_buffer {
+ size_t length;
+ void *buffer;
+};
+
+/*
+ * Interface request structure used for socket
+ * ioctl's. All interface ioctl's must have parameter
+ * definitions which begin with ifr_name. The
+ * remainder may be interface specific.
+ */
+struct ifreq {
+ char ifr_name[IFNAMSIZ]; /* if name, e.g. "en0" */
+ union {
+ struct sockaddr ifru_addr;
+ struct sockaddr ifru_dstaddr;
+ struct sockaddr ifru_broadaddr;
+ struct ifreq_buffer ifru_buffer;
+ short ifru_flags[2];
+ short ifru_index;
+ int ifru_jid;
+ int ifru_metric;
+ int ifru_mtu;
+ int ifru_phys;
+ int ifru_media;
+ caddr_t ifru_data;
+ int ifru_cap[2];
+ u_int ifru_fib;
+ u_char ifru_vlan_pcp;
+ } ifr_ifru;
+#define ifr_addr ifr_ifru.ifru_addr /* address */
+#define ifr_dstaddr ifr_ifru.ifru_dstaddr /* other end of p-to-p link */
+#define ifr_broadaddr ifr_ifru.ifru_broadaddr /* broadcast address */
+#define ifr_buffer ifr_ifru.ifru_buffer /* user supplied buffer with its length */
+#define ifr_flags ifr_ifru.ifru_flags[0] /* flags (low 16 bits) */
+#define ifr_flagshigh ifr_ifru.ifru_flags[1] /* flags (high 16 bits) */
+#define ifr_jid ifr_ifru.ifru_jid /* jail/vnet */
+#define ifr_metric ifr_ifru.ifru_metric /* metric */
+#define ifr_mtu ifr_ifru.ifru_mtu /* mtu */
+#define ifr_phys ifr_ifru.ifru_phys /* physical wire */
+#define ifr_media ifr_ifru.ifru_media /* physical media */
+#define ifr_data ifr_ifru.ifru_data /* for use by interface */
+#define ifr_reqcap ifr_ifru.ifru_cap[0] /* requested capabilities */
+#define ifr_curcap ifr_ifru.ifru_cap[1] /* current capabilities */
+#define ifr_index ifr_ifru.ifru_index /* interface index */
+#define ifr_fib ifr_ifru.ifru_fib /* interface fib */
+#define ifr_vlan_pcp ifr_ifru.ifru_vlan_pcp /* VLAN priority */
+};
+
+#define _SIZEOF_ADDR_IFREQ(ifr) \
+ ((ifr).ifr_addr.sa_len > sizeof(struct sockaddr) ? \
+ (sizeof(struct ifreq) - sizeof(struct sockaddr) + \
+ (ifr).ifr_addr.sa_len) : sizeof(struct ifreq))
+
+struct ifaliasreq {
+ char ifra_name[IFNAMSIZ]; /* if name, e.g. "en0" */
+ struct sockaddr ifra_addr;
+ struct sockaddr ifra_broadaddr;
+ struct sockaddr ifra_mask;
+ int ifra_vhid;
+};
+
+/* 9.x compat */
+struct oifaliasreq {
+ char ifra_name[IFNAMSIZ];
+ struct sockaddr ifra_addr;
+ struct sockaddr ifra_broadaddr;
+ struct sockaddr ifra_mask;
+};
+
+struct ifmediareq {
+ char ifm_name[IFNAMSIZ]; /* if name, e.g. "en0" */
+ int ifm_current; /* current media options */
+ int ifm_mask; /* don't care mask */
+ int ifm_status; /* media status */
+ int ifm_active; /* active options */
+ int ifm_count; /* # entries in ifm_ulist array */
+ int *ifm_ulist; /* media words */
+};
+
+struct ifdrv {
+ char ifd_name[IFNAMSIZ]; /* if name, e.g. "en0" */
+ unsigned long ifd_cmd;
+ size_t ifd_len;
+ void *ifd_data;
+};
+
+/*
+ * Structure used to retrieve aux status data from interfaces.
+ * Kernel suppliers to this interface should respect the formatting
+ * needed by ifconfig(8): each line starts with a TAB and ends with
+ * a newline. The canonical example to copy and paste is in if_tun.c.
+ */
+
+#define IFSTATMAX 800 /* 10 lines of text */
+struct ifstat {
+ char ifs_name[IFNAMSIZ]; /* if name, e.g. "en0" */
+ char ascii[IFSTATMAX + 1];
+};
+
+/*
+ * Structure used in SIOCGIFCONF request.
+ * Used to retrieve interface configuration
+ * for machine (useful for programs which
+ * must know all networks accessible).
+ */
+struct ifconf {
+ int ifc_len; /* size of associated buffer */
+ union {
+ caddr_t ifcu_buf;
+ struct ifreq *ifcu_req;
+ } ifc_ifcu;
+#define ifc_buf ifc_ifcu.ifcu_buf /* buffer address */
+#define ifc_req ifc_ifcu.ifcu_req /* array of structures returned */
+};
+
+/*
+ * interface groups
+ */
+
+#define IFG_ALL "all" /* group contains all interfaces */
+/* XXX: will we implement this? */
+#define IFG_EGRESS "egress" /* if(s) default route(s) point to */
+
+struct ifg_req {
+ union {
+ char ifgrqu_group[IFNAMSIZ];
+ char ifgrqu_member[IFNAMSIZ];
+ } ifgrq_ifgrqu;
+#define ifgrq_group ifgrq_ifgrqu.ifgrqu_group
+#define ifgrq_member ifgrq_ifgrqu.ifgrqu_member
+};
+
+/*
+ * Used to lookup groups for an interface
+ */
+struct ifgroupreq {
+ char ifgr_name[IFNAMSIZ];
+ u_int ifgr_len;
+ union {
+ char ifgru_group[IFNAMSIZ];
+ struct ifg_req *ifgru_groups;
+ } ifgr_ifgru;
+#define ifgr_group ifgr_ifgru.ifgru_group
+#define ifgr_groups ifgr_ifgru.ifgru_groups
+};
+
+/*
+ * Structure used to request i2c data
+ * from interface transceivers.
+ */
+struct ifi2creq {
+ uint8_t dev_addr; /* i2c address (0xA0, 0xA2) */
+ uint8_t offset; /* read offset */
+ uint8_t len; /* read length */
+ uint8_t spare0;
+ uint32_t spare1;
+ uint8_t data[8]; /* read buffer */
+};
+
+#endif /* __BSD_VISIBLE */
+
+#ifdef _KERNEL
+#ifdef MALLOC_DECLARE
+MALLOC_DECLARE(M_IFADDR);
+MALLOC_DECLARE(M_IFMADDR);
+#endif
+#endif
+
+#ifndef _KERNEL
+struct if_nameindex {
+ unsigned int if_index; /* 1, 2, ... */
+ char *if_name; /* null terminated name: "le0", ... */
+};
+
+__BEGIN_DECLS
+void if_freenameindex(struct if_nameindex *);
+char *if_indextoname(unsigned int, char *);
+struct if_nameindex *if_nameindex(void);
+unsigned int if_nametoindex(const char *);
+__END_DECLS
+#endif
+#endif /* !_NET_IF_H_ */
--- /dev/null
+/*-
+ * Copyright (c) 1980, 1983, 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * -
+ * Portions Copyright (c) 1993 by Digital Equipment Corporation.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies, and that
+ * the name of Digital Equipment Corporation not be used in advertising or
+ * publicity pertaining to distribution of the document or software without
+ * specific, written prior permission.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
+ * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ * -
+ * --Copyright--
+ */
+
+/*
+ * @(#)netdb.h 8.1 (Berkeley) 6/2/93
+ * From: Id: netdb.h,v 8.9 1996/11/19 08:39:29 vixie Exp $
+ * $FreeBSD: head/include/netdb.h 303428 2016-07-28 10:05:41Z ed $
+ */
+
+#ifndef _NETDB_H_
+#define _NETDB_H_
+
+#include <sys/cdefs.h>
+#include <sys/_types.h>
+
+#ifndef _IN_ADDR_T_DECLARED
+typedef __uint32_t in_addr_t;
+#define _IN_ADDR_T_DECLARED
+#endif
+
+#ifndef _IN_PORT_T_DECLARED
+typedef __uint16_t in_port_t;
+#define _IN_PORT_T_DECLARED
+#endif
+
+#ifndef _SIZE_T_DECLARED
+typedef __size_t size_t;
+#define _SIZE_T_DECLARED
+#endif
+
+#ifndef _SOCKLEN_T_DECLARED
+typedef __socklen_t socklen_t;
+#define _SOCKLEN_T_DECLARED
+#endif
+
+#ifndef _UINT32_T_DECLARED
+typedef __uint32_t uint32_t;
+#define _UINT32_T_DECLARED
+#endif
+
+#ifndef _PATH_HEQUIV
+# define _PATH_HEQUIV "/etc/hosts.equiv"
+#endif
+#define _PATH_HOSTS "/etc/hosts"
+#define _PATH_NETWORKS "/etc/networks"
+#define _PATH_PROTOCOLS "/etc/protocols"
+#define _PATH_SERVICES "/etc/services"
+#define _PATH_SERVICES_DB "/var/db/services.db"
+
+#define h_errno (*__h_errno())
+
+/*
+ * Structures returned by network data base library. All addresses are
+ * supplied in host order, and returned in network order (suitable for
+ * use in system calls).
+ */
+struct hostent {
+ char *h_name; /* official name of host */
+ char **h_aliases; /* alias list */
+ int h_addrtype; /* host address type */
+ int h_length; /* length of address */
+ char **h_addr_list; /* list of addresses from name server */
+#define h_addr h_addr_list[0] /* address, for backward compatibility */
+};
+
+struct netent {
+ char *n_name; /* official name of net */
+ char **n_aliases; /* alias list */
+ int n_addrtype; /* net address type */
+ uint32_t n_net; /* network # */
+};
+
+struct servent {
+ char *s_name; /* official service name */
+ char **s_aliases; /* alias list */
+ int s_port; /* port # */
+ char *s_proto; /* protocol to use */
+};
+
+struct protoent {
+ char *p_name; /* official protocol name */
+ char **p_aliases; /* alias list */
+ int p_proto; /* protocol # */
+};
+
+struct addrinfo {
+ int ai_flags; /* AI_PASSIVE, AI_CANONNAME, AI_NUMERICHOST */
+ int ai_family; /* AF_xxx */
+ int ai_socktype; /* SOCK_xxx */
+ int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
+ socklen_t ai_addrlen; /* length of ai_addr */
+ char *ai_canonname; /* canonical name for hostname */
+ struct sockaddr *ai_addr; /* binary address */
+ struct addrinfo *ai_next; /* next structure in linked list */
+};
+
+#define IPPORT_RESERVED 1024
+
+/*
+ * Error return codes from gethostbyname() and gethostbyaddr()
+ * (left in h_errno).
+ */
+
+#define NETDB_INTERNAL -1 /* see errno */
+#define NETDB_SUCCESS 0 /* no problem */
+#define HOST_NOT_FOUND 1 /* Authoritative Answer Host not found */
+#define TRY_AGAIN 2 /* Non-Authoritative Host not found, or SERVERFAIL */
+#define NO_RECOVERY 3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
+#define NO_DATA 4 /* Valid name, no data record of requested type */
+#define NO_ADDRESS NO_DATA /* no address, look for MX record */
+
+/*
+ * Error return codes from getaddrinfo()
+ */
+#if 0
+/* obsoleted */
+#define EAI_ADDRFAMILY 1 /* address family for hostname not supported */
+#endif
+#define EAI_AGAIN 2 /* temporary failure in name resolution */
+#define EAI_BADFLAGS 3 /* invalid value for ai_flags */
+#define EAI_FAIL 4 /* non-recoverable failure in name resolution */
+#define EAI_FAMILY 5 /* ai_family not supported */
+#define EAI_MEMORY 6 /* memory allocation failure */
+#if 0
+/* obsoleted */
+#define EAI_NODATA 7 /* no address associated with hostname */
+#endif
+#define EAI_NONAME 8 /* hostname nor servname provided, or not known */
+#define EAI_SERVICE 9 /* servname not supported for ai_socktype */
+#define EAI_SOCKTYPE 10 /* ai_socktype not supported */
+#define EAI_SYSTEM 11 /* system error returned in errno */
+#define EAI_BADHINTS 12 /* invalid value for hints */
+#define EAI_PROTOCOL 13 /* resolved protocol is unknown */
+#define EAI_OVERFLOW 14 /* argument buffer overflow */
+#define EAI_MAX 15
+
+/*
+ * Flag values for getaddrinfo()
+ */
+#define AI_PASSIVE 0x00000001 /* get address to use bind() */
+#define AI_CANONNAME 0x00000002 /* fill ai_canonname */
+#define AI_NUMERICHOST 0x00000004 /* prevent host name resolution */
+#define AI_NUMERICSERV 0x00000008 /* prevent service name resolution */
+/* valid flags for addrinfo (not a standard def, apps should not use it) */
+#define AI_MASK \
+ (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV | \
+ AI_ADDRCONFIG | AI_ALL | AI_V4MAPPED)
+
+#define AI_ALL 0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */
+#define AI_V4MAPPED_CFG 0x00000200 /* accept IPv4-mapped if kernel supports */
+#define AI_ADDRCONFIG 0x00000400 /* only if any address is assigned */
+#define AI_V4MAPPED 0x00000800 /* accept IPv4-mapped IPv6 address */
+/* special recommended flags for getipnodebyname */
+#define AI_DEFAULT (AI_V4MAPPED_CFG | AI_ADDRCONFIG)
+
+/*
+ * Constants for getnameinfo()
+ */
+#define NI_MAXHOST 1025
+#define NI_MAXSERV 32
+
+/*
+ * Flag values for getnameinfo()
+ */
+#define NI_NOFQDN 0x00000001
+#define NI_NUMERICHOST 0x00000002
+#define NI_NAMEREQD 0x00000004
+#define NI_NUMERICSERV 0x00000008
+#define NI_DGRAM 0x00000010
+#define NI_NUMERICSCOPE 0x00000020
+
+/*
+ * Scope delimit character
+ */
+#define SCOPE_DELIMITER '%'
+
+__BEGIN_DECLS
+void endhostent(void);
+void endnetent(void);
+void endprotoent(void);
+void endservent(void);
+#if __BSD_VISIBLE || (__POSIX_VISIBLE && __POSIX_VISIBLE <= 200112)
+struct hostent *gethostbyaddr(const void *, socklen_t, int);
+struct hostent *gethostbyname(const char *);
+#endif
+struct hostent *gethostent(void);
+struct netent *getnetbyaddr(uint32_t, int);
+struct netent *getnetbyname(const char *);
+struct netent *getnetent(void);
+struct protoent *getprotobyname(const char *);
+struct protoent *getprotobynumber(int);
+struct protoent *getprotoent(void);
+struct servent *getservbyname(const char *, const char *);
+struct servent *getservbyport(int, const char *);
+struct servent *getservent(void);
+void sethostent(int);
+/* void sethostfile(const char *); */
+void setnetent(int);
+void setprotoent(int);
+int getaddrinfo(const char *, const char *,
+ const struct addrinfo *, struct addrinfo **);
+int getnameinfo(const struct sockaddr *, socklen_t, char *,
+ size_t, char *, size_t, int);
+void freeaddrinfo(struct addrinfo *);
+const char *gai_strerror(int);
+void setservent(int);
+
+#if __BSD_VISIBLE
+void endnetgrent(void);
+void freehostent(struct hostent *);
+int gethostbyaddr_r(const void *, socklen_t, int, struct hostent *,
+ char *, size_t, struct hostent **, int *);
+int gethostbyname_r(const char *, struct hostent *, char *, size_t,
+ struct hostent **, int *);
+struct hostent *gethostbyname2(const char *, int);
+int gethostbyname2_r(const char *, int, struct hostent *, char *,
+ size_t, struct hostent **, int *);
+int gethostent_r(struct hostent *, char *, size_t,
+ struct hostent **, int *);
+struct hostent *getipnodebyaddr(const void *, size_t, int, int *);
+struct hostent *getipnodebyname(const char *, int, int, int *);
+int getnetbyaddr_r(uint32_t, int, struct netent *, char *, size_t,
+ struct netent**, int *);
+int getnetbyname_r(const char *, struct netent *, char *, size_t,
+ struct netent **, int *);
+int getnetent_r(struct netent *, char *, size_t, struct netent **,
+ int *);
+int getnetgrent(char **, char **, char **);
+int getnetgrent_r(char **, char **, char **, char *, size_t);
+int getprotobyname_r(const char *, struct protoent *, char *,
+ size_t, struct protoent **);
+int getprotobynumber_r(int, struct protoent *, char *, size_t,
+ struct protoent **);
+int getprotoent_r(struct protoent *, char *, size_t,
+ struct protoent **);
+int getservbyname_r(const char *, const char *, struct servent *,
+ char *, size_t, struct servent **);
+int getservbyport_r(int, const char *, struct servent *, char *,
+ size_t, struct servent **);
+int getservent_r(struct servent *, char *, size_t,
+ struct servent **);
+void herror(const char *);
+const char *hstrerror(int);
+int innetgr(const char *, const char *, const char *, const char *);
+void setnetgrent(const char *);
+#endif
+
+
+/*
+ * PRIVATE functions specific to the FreeBSD implementation
+ */
+
+/* DO NOT USE THESE, THEY ARE SUBJECT TO CHANGE AND ARE NOT PORTABLE!!! */
+int * __h_errno(void);
+__END_DECLS
+
+#endif /* !_NETDB_H_ */
--- /dev/null
+/*-
+ * Copyright (c) 1982, 1986, 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)in.h 8.3 (Berkeley) 1/3/94
+ * $FreeBSD: head/sys/netinet/in.h 316715 2017-04-11 19:20:20Z ae $
+ */
+
+#ifndef _NETINET_IN_H_
+#define _NETINET_IN_H_
+
+#include <sys/cdefs.h>
+#include <sys/_types.h>
+#include <machine/endian.h>
+
+/* Protocols common to RFC 1700, POSIX, and X/Open. */
+#define IPPROTO_IP 0 /* dummy for IP */
+#define IPPROTO_ICMP 1 /* control message protocol */
+#define IPPROTO_TCP 6 /* tcp */
+#define IPPROTO_UDP 17 /* user datagram protocol */
+
+#define INADDR_ANY ((in_addr_t)0x00000000)
+#define INADDR_BROADCAST ((in_addr_t)0xffffffff) /* must be masked */
+
+#ifndef _UINT8_T_DECLARED
+typedef __uint8_t uint8_t;
+#define _UINT8_T_DECLARED
+#endif
+
+#ifndef _UINT16_T_DECLARED
+typedef __uint16_t uint16_t;
+#define _UINT16_T_DECLARED
+#endif
+
+#ifndef _UINT32_T_DECLARED
+typedef __uint32_t uint32_t;
+#define _UINT32_T_DECLARED
+#endif
+
+#ifndef _IN_ADDR_T_DECLARED
+typedef uint32_t in_addr_t;
+#define _IN_ADDR_T_DECLARED
+#endif
+
+#ifndef _IN_PORT_T_DECLARED
+typedef uint16_t in_port_t;
+#define _IN_PORT_T_DECLARED
+#endif
+
+#ifndef _SA_FAMILY_T_DECLARED
+typedef __sa_family_t sa_family_t;
+#define _SA_FAMILY_T_DECLARED
+#endif
+
+/* Internet address (a structure for historical reasons). */
+#ifndef _STRUCT_IN_ADDR_DECLARED
+struct in_addr {
+ in_addr_t s_addr;
+};
+#define _STRUCT_IN_ADDR_DECLARED
+#endif
+
+#ifndef _SOCKLEN_T_DECLARED
+typedef __socklen_t socklen_t;
+#define _SOCKLEN_T_DECLARED
+#endif
+
+#include <sys/_sockaddr_storage.h>
+
+/* Socket address, internet style. */
+struct sockaddr_in {
+ uint8_t sin_len;
+ sa_family_t sin_family;
+ in_port_t sin_port;
+ struct in_addr sin_addr;
+ char sin_zero[8];
+};
+
+#if !defined(_KERNEL) && __POSIX_VISIBLE >= 200112
+
+#ifndef _BYTEORDER_PROTOTYPED
+#define _BYTEORDER_PROTOTYPED
+__BEGIN_DECLS
+uint32_t htonl(uint32_t);
+uint16_t htons(uint16_t);
+uint32_t ntohl(uint32_t);
+uint16_t ntohs(uint16_t);
+__END_DECLS
+#endif
+
+#ifndef _BYTEORDER_FUNC_DEFINED
+#define _BYTEORDER_FUNC_DEFINED
+#define htonl(x) __htonl(x)
+#define htons(x) __htons(x)
+#define ntohl(x) __ntohl(x)
+#define ntohs(x) __ntohs(x)
+#endif
+
+#endif /* !_KERNEL && __POSIX_VISIBLE >= 200112 */
+
+#if __POSIX_VISIBLE >= 200112
+#define IPPROTO_IPV6 41 /* IP6 header */
+#define IPPROTO_RAW 255 /* raw IP packet */
+#define INET_ADDRSTRLEN 16
+#endif
+
+#if __BSD_VISIBLE
+/*
+ * Constants and structures defined by the internet system,
+ * Per RFC 790, September 1981, and numerous additions.
+ */
+
+/*
+ * Protocols (RFC 1700)
+ */
+#define IPPROTO_HOPOPTS 0 /* IP6 hop-by-hop options */
+#define IPPROTO_IGMP 2 /* group mgmt protocol */
+#define IPPROTO_GGP 3 /* gateway^2 (deprecated) */
+#define IPPROTO_IPV4 4 /* IPv4 encapsulation */
+#define IPPROTO_IPIP IPPROTO_IPV4 /* for compatibility */
+#define IPPROTO_ST 7 /* Stream protocol II */
+#define IPPROTO_EGP 8 /* exterior gateway protocol */
+#define IPPROTO_PIGP 9 /* private interior gateway */
+#define IPPROTO_RCCMON 10 /* BBN RCC Monitoring */
+#define IPPROTO_NVPII 11 /* network voice protocol*/
+#define IPPROTO_PUP 12 /* pup */
+#define IPPROTO_ARGUS 13 /* Argus */
+#define IPPROTO_EMCON 14 /* EMCON */
+#define IPPROTO_XNET 15 /* Cross Net Debugger */
+#define IPPROTO_CHAOS 16 /* Chaos*/
+#define IPPROTO_MUX 18 /* Multiplexing */
+#define IPPROTO_MEAS 19 /* DCN Measurement Subsystems */
+#define IPPROTO_HMP 20 /* Host Monitoring */
+#define IPPROTO_PRM 21 /* Packet Radio Measurement */
+#define IPPROTO_IDP 22 /* xns idp */
+#define IPPROTO_TRUNK1 23 /* Trunk-1 */
+#define IPPROTO_TRUNK2 24 /* Trunk-2 */
+#define IPPROTO_LEAF1 25 /* Leaf-1 */
+#define IPPROTO_LEAF2 26 /* Leaf-2 */
+#define IPPROTO_RDP 27 /* Reliable Data */
+#define IPPROTO_IRTP 28 /* Reliable Transaction */
+#define IPPROTO_TP 29 /* tp-4 w/ class negotiation */
+#define IPPROTO_BLT 30 /* Bulk Data Transfer */
+#define IPPROTO_NSP 31 /* Network Services */
+#define IPPROTO_INP 32 /* Merit Internodal */
+#define IPPROTO_SEP 33 /* Sequential Exchange */
+#define IPPROTO_3PC 34 /* Third Party Connect */
+#define IPPROTO_IDPR 35 /* InterDomain Policy Routing */
+#define IPPROTO_XTP 36 /* XTP */
+#define IPPROTO_DDP 37 /* Datagram Delivery */
+#define IPPROTO_CMTP 38 /* Control Message Transport */
+#define IPPROTO_TPXX 39 /* TP++ Transport */
+#define IPPROTO_IL 40 /* IL transport protocol */
+#define IPPROTO_SDRP 42 /* Source Demand Routing */
+#define IPPROTO_ROUTING 43 /* IP6 routing header */
+#define IPPROTO_FRAGMENT 44 /* IP6 fragmentation header */
+#define IPPROTO_IDRP 45 /* InterDomain Routing*/
+#define IPPROTO_RSVP 46 /* resource reservation */
+#define IPPROTO_GRE 47 /* General Routing Encap. */
+#define IPPROTO_MHRP 48 /* Mobile Host Routing */
+#define IPPROTO_BHA 49 /* BHA */
+#define IPPROTO_ESP 50 /* IP6 Encap Sec. Payload */
+#define IPPROTO_AH 51 /* IP6 Auth Header */
+#define IPPROTO_INLSP 52 /* Integ. Net Layer Security */
+#define IPPROTO_SWIPE 53 /* IP with encryption */
+#define IPPROTO_NHRP 54 /* Next Hop Resolution */
+#define IPPROTO_MOBILE 55 /* IP Mobility */
+#define IPPROTO_TLSP 56 /* Transport Layer Security */
+#define IPPROTO_SKIP 57 /* SKIP */
+#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 */
+#define IPPROTO_SATEXPAK 64 /* SATNET/Backroom EXPAK */
+#define IPPROTO_KRYPTOLAN 65 /* Kryptolan */
+#define IPPROTO_RVD 66 /* Remote Virtual Disk */
+#define IPPROTO_IPPC 67 /* Pluribus Packet Core */
+#define IPPROTO_ADFS 68 /* Any distributed FS */
+#define IPPROTO_SATMON 69 /* Satnet Monitoring */
+#define IPPROTO_VISA 70 /* VISA Protocol */
+#define IPPROTO_IPCV 71 /* Packet Core Utility */
+#define IPPROTO_CPNX 72 /* Comp. Prot. Net. Executive */
+#define IPPROTO_CPHB 73 /* Comp. Prot. HeartBeat */
+#define IPPROTO_WSN 74 /* Wang Span Network */
+#define IPPROTO_PVP 75 /* Packet Video Protocol */
+#define IPPROTO_BRSATMON 76 /* BackRoom SATNET Monitoring */
+#define IPPROTO_ND 77 /* Sun net disk proto (temp.) */
+#define IPPROTO_WBMON 78 /* WIDEBAND Monitoring */
+#define IPPROTO_WBEXPAK 79 /* WIDEBAND EXPAK */
+#define IPPROTO_EON 80 /* ISO cnlp */
+#define IPPROTO_VMTP 81 /* VMTP */
+#define IPPROTO_SVMTP 82 /* Secure VMTP */
+#define IPPROTO_VINES 83 /* Banyon VINES */
+#define IPPROTO_TTP 84 /* TTP */
+#define IPPROTO_IGP 85 /* NSFNET-IGP */
+#define IPPROTO_DGP 86 /* dissimilar gateway prot. */
+#define IPPROTO_TCF 87 /* TCF */
+#define IPPROTO_IGRP 88 /* Cisco/GXS IGRP */
+#define IPPROTO_OSPFIGP 89 /* OSPFIGP */
+#define IPPROTO_SRPC 90 /* Strite RPC protocol */
+#define IPPROTO_LARP 91 /* Locus Address Resoloution */
+#define IPPROTO_MTP 92 /* Multicast Transport */
+#define IPPROTO_AX25 93 /* AX.25 Frames */
+#define IPPROTO_IPEIP 94 /* IP encapsulated in IP */
+#define IPPROTO_MICP 95 /* Mobile Int.ing control */
+#define IPPROTO_SCCSP 96 /* Semaphore Comm. security */
+#define IPPROTO_ETHERIP 97 /* Ethernet IP encapsulation */
+#define IPPROTO_ENCAP 98 /* encapsulation header */
+#define IPPROTO_APES 99 /* any private encr. scheme */
+#define IPPROTO_GMTP 100 /* GMTP*/
+#define IPPROTO_IPCOMP 108 /* payload compression (IPComp) */
+#define IPPROTO_SCTP 132 /* SCTP */
+#define IPPROTO_MH 135 /* IPv6 Mobility Header */
+#define IPPROTO_UDPLITE 136 /* UDP-Lite */
+#define IPPROTO_HIP 139 /* IP6 Host Identity Protocol */
+#define IPPROTO_SHIM6 140 /* IP6 Shim6 Protocol */
+/* 101-254: Partly Unassigned */
+#define IPPROTO_PIM 103 /* Protocol Independent Mcast */
+#define IPPROTO_CARP 112 /* CARP */
+#define IPPROTO_PGM 113 /* PGM */
+#define IPPROTO_MPLS 137 /* MPLS-in-IP */
+#define IPPROTO_PFSYNC 240 /* PFSYNC */
+#define IPPROTO_RESERVED_253 253 /* Reserved */
+#define IPPROTO_RESERVED_254 254 /* Reserved */
+/* 255: Reserved */
+/* BSD Private, local use, namespace incursion, no longer used */
+#define IPPROTO_OLD_DIVERT 254 /* OLD divert pseudo-proto */
+#define IPPROTO_MAX 256
+
+/* last return value of *_input(), meaning "all job for this pkt is done". */
+#define IPPROTO_DONE 257
+
+/* Only used internally, so can be outside the range of valid IP protocols. */
+#define IPPROTO_DIVERT 258 /* divert pseudo-protocol */
+#define IPPROTO_SEND 259 /* SeND pseudo-protocol */
+
+/*
+ * Defined to avoid confusion. The master value is defined by
+ * PROTO_SPACER in sys/protosw.h.
+ */
+#define IPPROTO_SPACER 32767 /* spacer for loadable protos */
+
+/*
+ * Local port number conventions:
+ *
+ * When a user does a bind(2) or connect(2) with a port number of zero,
+ * a non-conflicting local port address is chosen.
+ * The default range is IPPORT_HIFIRSTAUTO through
+ * IPPORT_HILASTAUTO, although that is settable by sysctl.
+ *
+ * A user may set the IPPROTO_IP option IP_PORTRANGE to change this
+ * default assignment range.
+ *
+ * The value IP_PORTRANGE_DEFAULT causes the default behavior.
+ *
+ * The value IP_PORTRANGE_HIGH changes the range of candidate port numbers
+ * into the "high" range. These are reserved for client outbound connections
+ * which do not want to be filtered by any firewalls.
+ *
+ * The value IP_PORTRANGE_LOW changes the range to the "low" are
+ * that is (by convention) restricted to privileged processes. This
+ * convention is based on "vouchsafe" principles only. It is only secure
+ * if you trust the remote host to restrict these ports.
+ *
+ * The default range of ports and the high range can be changed by
+ * sysctl(3). (net.inet.ip.port{hi,low}{first,last}_auto)
+ *
+ * Changing those values has bad security implications if you are
+ * using a stateless firewall that is allowing packets outside of that
+ * range in order to allow transparent outgoing connections.
+ *
+ * Such a firewall configuration will generally depend on the use of these
+ * default values. If you change them, you may find your Security
+ * Administrator looking for you with a heavy object.
+ *
+ * For a slightly more orthodox text view on this:
+ *
+ * ftp://ftp.isi.edu/in-notes/iana/assignments/port-numbers
+ *
+ * port numbers are divided into three ranges:
+ *
+ * 0 - 1023 Well Known Ports
+ * 1024 - 49151 Registered Ports
+ * 49152 - 65535 Dynamic and/or Private Ports
+ *
+ */
+
+/*
+ * Ports < IPPORT_RESERVED are reserved for
+ * privileged processes (e.g. root). (IP_PORTRANGE_LOW)
+ */
+#define IPPORT_RESERVED 1024
+
+/*
+ * Default local port range, used by IP_PORTRANGE_DEFAULT
+ */
+#define IPPORT_EPHEMERALFIRST 10000
+#define IPPORT_EPHEMERALLAST 65535
+
+/*
+ * Dynamic port range, used by IP_PORTRANGE_HIGH.
+ */
+#define IPPORT_HIFIRSTAUTO 49152
+#define IPPORT_HILASTAUTO 65535
+
+/*
+ * Scanning for a free reserved port return a value below IPPORT_RESERVED,
+ * but higher than IPPORT_RESERVEDSTART. Traditionally the start value was
+ * 512, but that conflicts with some well-known-services that firewalls may
+ * have a fit if we use.
+ */
+#define IPPORT_RESERVEDSTART 600
+
+#define IPPORT_MAX 65535
+
+/*
+ * Definitions of bits in internet address integers.
+ * On subnets, the decomposition of addresses to host and net parts
+ * is done according to subnet mask, not the masks here.
+ */
+#define IN_CLASSA(i) (((in_addr_t)(i) & 0x80000000) == 0)
+#define IN_CLASSA_NET 0xff000000
+#define IN_CLASSA_NSHIFT 24
+#define IN_CLASSA_HOST 0x00ffffff
+#define IN_CLASSA_MAX 128
+
+#define IN_CLASSB(i) (((in_addr_t)(i) & 0xc0000000) == 0x80000000)
+#define IN_CLASSB_NET 0xffff0000
+#define IN_CLASSB_NSHIFT 16
+#define IN_CLASSB_HOST 0x0000ffff
+#define IN_CLASSB_MAX 65536
+
+#define IN_CLASSC(i) (((in_addr_t)(i) & 0xe0000000) == 0xc0000000)
+#define IN_CLASSC_NET 0xffffff00
+#define IN_CLASSC_NSHIFT 8
+#define IN_CLASSC_HOST 0x000000ff
+
+#define IN_CLASSD(i) (((in_addr_t)(i) & 0xf0000000) == 0xe0000000)
+#define IN_CLASSD_NET 0xf0000000 /* These ones aren't really */
+#define IN_CLASSD_NSHIFT 28 /* net and host fields, but */
+#define IN_CLASSD_HOST 0x0fffffff /* routing needn't know. */
+#define IN_MULTICAST(i) IN_CLASSD(i)
+
+#define IN_EXPERIMENTAL(i) (((in_addr_t)(i) & 0xf0000000) == 0xf0000000)
+#define IN_BADCLASS(i) (((in_addr_t)(i) & 0xf0000000) == 0xf0000000)
+
+#define IN_LINKLOCAL(i) (((in_addr_t)(i) & 0xffff0000) == 0xa9fe0000)
+#define IN_LOOPBACK(i) (((in_addr_t)(i) & 0xff000000) == 0x7f000000)
+#define IN_ZERONET(i) (((in_addr_t)(i) & 0xff000000) == 0)
+
+#define IN_PRIVATE(i) ((((in_addr_t)(i) & 0xff000000) == 0x0a000000) || \
+ (((in_addr_t)(i) & 0xfff00000) == 0xac100000) || \
+ (((in_addr_t)(i) & 0xffff0000) == 0xc0a80000))
+
+#define IN_LOCAL_GROUP(i) (((in_addr_t)(i) & 0xffffff00) == 0xe0000000)
+
+#define IN_ANY_LOCAL(i) (IN_LINKLOCAL(i) || IN_LOCAL_GROUP(i))
+
+#define INADDR_LOOPBACK ((in_addr_t)0x7f000001)
+#ifndef _KERNEL
+#define INADDR_NONE ((in_addr_t)0xffffffff) /* -1 return */
+#endif
+
+#define INADDR_UNSPEC_GROUP ((in_addr_t)0xe0000000) /* 224.0.0.0 */
+#define INADDR_ALLHOSTS_GROUP ((in_addr_t)0xe0000001) /* 224.0.0.1 */
+#define INADDR_ALLRTRS_GROUP ((in_addr_t)0xe0000002) /* 224.0.0.2 */
+#define INADDR_ALLRPTS_GROUP ((in_addr_t)0xe0000016) /* 224.0.0.22, IGMPv3 */
+#define INADDR_CARP_GROUP ((in_addr_t)0xe0000012) /* 224.0.0.18 */
+#define INADDR_PFSYNC_GROUP ((in_addr_t)0xe00000f0) /* 224.0.0.240 */
+#define INADDR_ALLMDNS_GROUP ((in_addr_t)0xe00000fb) /* 224.0.0.251 */
+#define INADDR_MAX_LOCAL_GROUP ((in_addr_t)0xe00000ff) /* 224.0.0.255 */
+
+#define IN_LOOPBACKNET 127 /* official! */
+
+#define IN_RFC3021_MASK ((in_addr_t)0xfffffffe)
+
+/*
+ * Options for use with [gs]etsockopt at the IP level.
+ * First word of comment is data type; bool is stored in int.
+ */
+#define IP_OPTIONS 1 /* buf/ip_opts; set/get IP options */
+#define IP_HDRINCL 2 /* int; header is included with data */
+#define IP_TOS 3 /* int; IP type of service and preced. */
+#define IP_TTL 4 /* int; IP time to live */
+#define IP_RECVOPTS 5 /* bool; receive all IP opts w/dgram */
+#define IP_RECVRETOPTS 6 /* bool; receive IP opts for response */
+#define IP_RECVDSTADDR 7 /* bool; receive IP dst addr w/dgram */
+#define IP_SENDSRCADDR IP_RECVDSTADDR /* cmsg_type to set src addr */
+#define IP_RETOPTS 8 /* ip_opts; set/get IP options */
+#define IP_MULTICAST_IF 9 /* struct in_addr *or* struct ip_mreqn;
+ * set/get IP multicast i/f */
+#define IP_MULTICAST_TTL 10 /* u_char; set/get IP multicast ttl */
+#define IP_MULTICAST_LOOP 11 /* u_char; set/get IP multicast loopback */
+#define IP_ADD_MEMBERSHIP 12 /* ip_mreq; add an IP group membership */
+#define IP_DROP_MEMBERSHIP 13 /* ip_mreq; drop an IP group membership */
+#define IP_MULTICAST_VIF 14 /* set/get IP mcast virt. iface */
+#define IP_RSVP_ON 15 /* enable RSVP in kernel */
+#define IP_RSVP_OFF 16 /* disable RSVP in kernel */
+#define IP_RSVP_VIF_ON 17 /* set RSVP per-vif socket */
+#define IP_RSVP_VIF_OFF 18 /* unset RSVP per-vif socket */
+#define IP_PORTRANGE 19 /* int; range to choose for unspec port */
+#define IP_RECVIF 20 /* bool; receive reception if w/dgram */
+/* for IPSEC */
+#define IP_IPSEC_POLICY 21 /* int; set/get security policy */
+ /* unused; was IP_FAITH */
+#define IP_ONESBCAST 23 /* bool: send all-ones broadcast */
+#define IP_BINDANY 24 /* bool: allow bind to any address */
+#define IP_BINDMULTI 25 /* bool: allow multiple listeners on a tuple */
+#define IP_RSS_LISTEN_BUCKET 26 /* int; set RSS listen bucket */
+#define IP_ORIGDSTADDR 27 /* bool: receive IP dst addr/port w/dgram */
+#define IP_RECVORIGDSTADDR IP_ORIGDSTADDR
+
+/*
+ * Options for controlling the firewall and dummynet.
+ * Historical options (from 40 to 64) will eventually be
+ * replaced by only two options, IP_FW3 and IP_DUMMYNET3.
+ */
+#define IP_FW_TABLE_ADD 40 /* add entry */
+#define IP_FW_TABLE_DEL 41 /* delete entry */
+#define IP_FW_TABLE_FLUSH 42 /* flush table */
+#define IP_FW_TABLE_GETSIZE 43 /* get table size */
+#define IP_FW_TABLE_LIST 44 /* list table contents */
+
+#define IP_FW3 48 /* generic ipfw v.3 sockopts */
+#define IP_DUMMYNET3 49 /* generic dummynet v.3 sockopts */
+
+#define IP_FW_ADD 50 /* add a firewall rule to chain */
+#define IP_FW_DEL 51 /* delete a firewall rule from chain */
+#define IP_FW_FLUSH 52 /* flush firewall rule chain */
+#define IP_FW_ZERO 53 /* clear single/all firewall counter(s) */
+#define IP_FW_GET 54 /* get entire firewall rule chain */
+#define IP_FW_RESETLOG 55 /* reset logging counters */
+
+#define IP_FW_NAT_CFG 56 /* add/config a nat rule */
+#define IP_FW_NAT_DEL 57 /* delete a nat rule */
+#define IP_FW_NAT_GET_CONFIG 58 /* get configuration of a nat rule */
+#define IP_FW_NAT_GET_LOG 59 /* get log of a nat rule */
+
+#define IP_DUMMYNET_CONFIGURE 60 /* add/configure a dummynet pipe */
+#define IP_DUMMYNET_DEL 61 /* delete a dummynet pipe from chain */
+#define IP_DUMMYNET_FLUSH 62 /* flush dummynet */
+#define IP_DUMMYNET_GET 64 /* get entire dummynet pipes */
+
+#define IP_RECVTTL 65 /* bool; receive IP TTL w/dgram */
+#define IP_MINTTL 66 /* minimum TTL for packet or drop */
+#define IP_DONTFRAG 67 /* don't fragment packet */
+#define IP_RECVTOS 68 /* bool; receive IP TOS w/dgram */
+
+/* IPv4 Source Filter Multicast API [RFC3678] */
+#define IP_ADD_SOURCE_MEMBERSHIP 70 /* join a source-specific group */
+#define IP_DROP_SOURCE_MEMBERSHIP 71 /* drop a single source */
+#define IP_BLOCK_SOURCE 72 /* block a source */
+#define IP_UNBLOCK_SOURCE 73 /* unblock a source */
+
+/* The following option is private; do not use it from user applications. */
+#define IP_MSFILTER 74 /* set/get filter list */
+
+/* Protocol Independent Multicast API [RFC3678] */
+#define MCAST_JOIN_GROUP 80 /* join an any-source group */
+#define MCAST_LEAVE_GROUP 81 /* leave all sources for group */
+#define MCAST_JOIN_SOURCE_GROUP 82 /* join a source-specific group */
+#define MCAST_LEAVE_SOURCE_GROUP 83 /* leave a single source */
+#define MCAST_BLOCK_SOURCE 84 /* block a source */
+#define MCAST_UNBLOCK_SOURCE 85 /* unblock a source */
+
+/* Flow and RSS definitions */
+#define IP_FLOWID 90 /* get flow id for the given socket/inp */
+#define IP_FLOWTYPE 91 /* get flow type (M_HASHTYPE) */
+#define IP_RSSBUCKETID 92 /* get RSS flowid -> bucket mapping */
+#define IP_RECVFLOWID 93 /* bool; receive IP flowid/flowtype w/ datagram */
+#define IP_RECVRSSBUCKETID 94 /* bool; receive IP RSS bucket id w/ datagram */
+
+/*
+ * Defaults and limits for options
+ */
+#define IP_DEFAULT_MULTICAST_TTL 1 /* normally limit m'casts to 1 hop */
+#define IP_DEFAULT_MULTICAST_LOOP 1 /* normally hear sends if a member */
+
+/*
+ * The imo_membership vector for each socket is now dynamically allocated at
+ * run-time, bounded by USHRT_MAX, and is reallocated when needed, sized
+ * according to a power-of-two increment.
+ */
+#define IP_MIN_MEMBERSHIPS 31
+#define IP_MAX_MEMBERSHIPS 4095
+#define IP_MAX_SOURCE_FILTER 1024 /* XXX to be unused */
+
+/*
+ * Default resource limits for IPv4 multicast source filtering.
+ * These may be modified by sysctl.
+ */
+#define IP_MAX_GROUP_SRC_FILTER 512 /* sources per group */
+#define IP_MAX_SOCK_SRC_FILTER 128 /* sources per socket/group */
+#define IP_MAX_SOCK_MUTE_FILTER 128 /* XXX no longer used */
+
+/*
+ * Argument structure for IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP.
+ */
+struct ip_mreq {
+ struct in_addr imr_multiaddr; /* IP multicast address of group */
+ struct in_addr imr_interface; /* local IP address of interface */
+};
+
+/*
+ * Modified argument structure for IP_MULTICAST_IF, obtained from Linux.
+ * This is used to specify an interface index for multicast sends, as
+ * the IPv4 legacy APIs do not support this (unless IP_SENDIF is available).
+ */
+struct ip_mreqn {
+ struct in_addr imr_multiaddr; /* IP multicast address of group */
+ struct in_addr imr_address; /* local IP address of interface */
+ int imr_ifindex; /* Interface index; cast to uint32_t */
+};
+
+/*
+ * Argument structure for IPv4 Multicast Source Filter APIs. [RFC3678]
+ */
+struct ip_mreq_source {
+ struct in_addr imr_multiaddr; /* IP multicast address of group */
+ struct in_addr imr_sourceaddr; /* IP address of source */
+ struct in_addr imr_interface; /* local IP address of interface */
+};
+
+/*
+ * Argument structures for Protocol-Independent Multicast Source
+ * Filter APIs. [RFC3678]
+ */
+struct group_req {
+ uint32_t gr_interface; /* interface index */
+ struct sockaddr_storage gr_group; /* group address */
+};
+
+struct group_source_req {
+ uint32_t gsr_interface; /* interface index */
+ struct sockaddr_storage gsr_group; /* group address */
+ struct sockaddr_storage gsr_source; /* source address */
+};
+
+#ifndef __MSFILTERREQ_DEFINED
+#define __MSFILTERREQ_DEFINED
+/*
+ * The following structure is private; do not use it from user applications.
+ * It is used to communicate IP_MSFILTER/IPV6_MSFILTER information between
+ * the RFC 3678 libc functions and the kernel.
+ */
+struct __msfilterreq {
+ uint32_t msfr_ifindex; /* interface index */
+ uint32_t msfr_fmode; /* filter mode for group */
+ uint32_t msfr_nsrcs; /* # of sources in msfr_srcs */
+ struct sockaddr_storage msfr_group; /* group address */
+ struct sockaddr_storage *msfr_srcs; /* pointer to the first member
+ * of a contiguous array of
+ * sources to filter in full.
+ */
+};
+#endif
+
+struct sockaddr;
+
+/*
+ * Advanced (Full-state) APIs [RFC3678]
+ * The RFC specifies uint_t for the 6th argument to [sg]etsourcefilter().
+ * We use uint32_t here to be consistent.
+ */
+int setipv4sourcefilter(int, struct in_addr, struct in_addr, uint32_t,
+ uint32_t, struct in_addr *);
+int getipv4sourcefilter(int, struct in_addr, struct in_addr, uint32_t *,
+ uint32_t *, struct in_addr *);
+int setsourcefilter(int, uint32_t, struct sockaddr *, socklen_t,
+ uint32_t, uint32_t, struct sockaddr_storage *);
+int getsourcefilter(int, uint32_t, struct sockaddr *, socklen_t,
+ uint32_t *, uint32_t *, struct sockaddr_storage *);
+
+/*
+ * Filter modes; also used to represent per-socket filter mode internally.
+ */
+#define MCAST_UNDEFINED 0 /* fmode: not yet defined */
+#define MCAST_INCLUDE 1 /* fmode: include these source(s) */
+#define MCAST_EXCLUDE 2 /* fmode: exclude these source(s) */
+
+/*
+ * Argument for IP_PORTRANGE:
+ * - which range to search when port is unspecified at bind() or connect()
+ */
+#define IP_PORTRANGE_DEFAULT 0 /* default range */
+#define IP_PORTRANGE_HIGH 1 /* "high" - request firewall bypass */
+#define IP_PORTRANGE_LOW 2 /* "low" - vouchsafe security */
+
+/*
+ * Identifiers for IP sysctl nodes
+ */
+#define IPCTL_FORWARDING 1 /* act as router */
+#define IPCTL_SENDREDIRECTS 2 /* may send redirects when forwarding */
+#define IPCTL_DEFTTL 3 /* default TTL */
+#ifdef notyet
+#define IPCTL_DEFMTU 4 /* default MTU */
+#endif
+/* IPCTL_RTEXPIRE 5 deprecated */
+/* IPCTL_RTMINEXPIRE 6 deprecated */
+/* IPCTL_RTMAXCACHE 7 deprecated */
+#define IPCTL_SOURCEROUTE 8 /* may perform source routes */
+#define IPCTL_DIRECTEDBROADCAST 9 /* may re-broadcast received packets */
+#define IPCTL_INTRQMAXLEN 10 /* max length of netisr queue */
+#define IPCTL_INTRQDROPS 11 /* number of netisr q drops */
+#define IPCTL_STATS 12 /* ipstat structure */
+#define IPCTL_ACCEPTSOURCEROUTE 13 /* may accept source routed packets */
+#define IPCTL_FASTFORWARDING 14 /* use fast IP forwarding code */
+ /* 15, unused, was: IPCTL_KEEPFAITH */
+#define IPCTL_GIF_TTL 16 /* default TTL for gif encap packet */
+#define IPCTL_INTRDQMAXLEN 17 /* max length of direct netisr queue */
+#define IPCTL_INTRDQDROPS 18 /* number of direct netisr q drops */
+
+#endif /* __BSD_VISIBLE */
+
+#ifdef _KERNEL
+
+struct ifnet; struct mbuf; /* forward declarations for Standard C */
+struct in_ifaddr;
+
+int in_broadcast(struct in_addr, struct ifnet *);
+int in_ifaddr_broadcast(struct in_addr, struct in_ifaddr *);
+int in_canforward(struct in_addr);
+int in_localaddr(struct in_addr);
+int in_localip(struct in_addr);
+int in_ifhasaddr(struct ifnet *, struct in_addr);
+int inet_aton(const char *, struct in_addr *); /* in libkern */
+char *inet_ntoa_r(struct in_addr ina, char *buf); /* in libkern */
+char *inet_ntop(int, const void *, char *, socklen_t); /* in libkern */
+int inet_pton(int af, const char *, void *); /* in libkern */
+void in_ifdetach(struct ifnet *);
+
+#define in_hosteq(s, t) ((s).s_addr == (t).s_addr)
+#define in_nullhost(x) ((x).s_addr == INADDR_ANY)
+#define in_allhosts(x) ((x).s_addr == htonl(INADDR_ALLHOSTS_GROUP))
+
+#define satosin(sa) ((struct sockaddr_in *)(sa))
+#define sintosa(sin) ((struct sockaddr *)(sin))
+#define ifatoia(ifa) ((struct in_ifaddr *)(ifa))
+#endif /* _KERNEL */
+
+/* INET6 stuff */
+#if __POSIX_VISIBLE >= 200112
+#define __KAME_NETINET_IN_H_INCLUDED_
+#include <netinet6/in6.h>
+#undef __KAME_NETINET_IN_H_INCLUDED_
+#endif
+
+#endif /* !_NETINET_IN_H_*/
--- /dev/null
+/*-
+ * Copyright (c) 1982, 1986, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)tcp.h 8.1 (Berkeley) 6/10/93
+ * $FreeBSD: head/sys/netinet/tcp.h 314436 2017-02-28 23:42:47Z imp $
+ */
+
+#ifndef _NETINET_TCP_H_
+#define _NETINET_TCP_H_
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#if __BSD_VISIBLE
+
+typedef u_int32_t tcp_seq;
+
+#define tcp6_seq tcp_seq /* for KAME src sync over BSD*'s */
+#define tcp6hdr tcphdr /* for KAME src sync over BSD*'s */
+
+/*
+ * TCP header.
+ * Per RFC 793, September, 1981.
+ */
+struct tcphdr {
+ u_short th_sport; /* source port */
+ u_short th_dport; /* destination port */
+ tcp_seq th_seq; /* sequence number */
+ tcp_seq th_ack; /* acknowledgement number */
+#if BYTE_ORDER == LITTLE_ENDIAN
+ u_char th_x2:4, /* (unused) */
+ th_off:4; /* data offset */
+#endif
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char th_off:4, /* data offset */
+ th_x2:4; /* (unused) */
+#endif
+ u_char th_flags;
+#define TH_FIN 0x01
+#define TH_SYN 0x02
+#define TH_RST 0x04
+#define TH_PUSH 0x08
+#define TH_ACK 0x10
+#define TH_URG 0x20
+#define TH_ECE 0x40
+#define TH_CWR 0x80
+#define TH_FLAGS (TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG|TH_ECE|TH_CWR)
+#define PRINT_TH_FLAGS "\20\1FIN\2SYN\3RST\4PUSH\5ACK\6URG\7ECE\10CWR"
+
+ u_short th_win; /* window */
+ u_short th_sum; /* checksum */
+ u_short th_urp; /* urgent pointer */
+};
+
+#define TCPOPT_EOL 0
+#define TCPOLEN_EOL 1
+#define TCPOPT_PAD 0 /* padding after EOL */
+#define TCPOLEN_PAD 1
+#define TCPOPT_NOP 1
+#define TCPOLEN_NOP 1
+#define TCPOPT_MAXSEG 2
+#define TCPOLEN_MAXSEG 4
+#define TCPOPT_WINDOW 3
+#define TCPOLEN_WINDOW 3
+#define TCPOPT_SACK_PERMITTED 4
+#define TCPOLEN_SACK_PERMITTED 2
+#define TCPOPT_SACK 5
+#define TCPOLEN_SACKHDR 2
+#define TCPOLEN_SACK 8 /* 2*sizeof(tcp_seq) */
+#define TCPOPT_TIMESTAMP 8
+#define TCPOLEN_TIMESTAMP 10
+#define TCPOLEN_TSTAMP_APPA (TCPOLEN_TIMESTAMP+2) /* appendix A */
+#define TCPOPT_SIGNATURE 19 /* Keyed MD5: RFC 2385 */
+#define TCPOLEN_SIGNATURE 18
+#define TCPOPT_FAST_OPEN 34
+#define TCPOLEN_FAST_OPEN_EMPTY 2
+#define TCPOLEN_FAST_OPEN_MIN 6
+#define TCPOLEN_FAST_OPEN_MAX 18
+
+/* Miscellaneous constants */
+#define MAX_SACK_BLKS 6 /* Max # SACK blocks stored at receiver side */
+#define TCP_MAX_SACK 4 /* MAX # SACKs sent in any segment */
+
+
+/*
+ * The default maximum segment size (MSS) to be used for new TCP connections
+ * when path MTU discovery is not enabled.
+ *
+ * RFC879 derives the default MSS from the largest datagram size hosts are
+ * minimally required to handle directly or through IP reassembly minus the
+ * size of the IP and TCP header. With IPv6 the minimum MTU is specified
+ * in RFC2460.
+ *
+ * For IPv4 the MSS is 576 - sizeof(struct tcpiphdr)
+ * For IPv6 the MSS is IPV6_MMTU - sizeof(struct ip6_hdr) - sizeof(struct tcphdr)
+ *
+ * We use explicit numerical definition here to avoid header pollution.
+ */
+#define TCP_MSS 536
+#define TCP6_MSS 1220
+
+/*
+ * Limit the lowest MSS we accept for path MTU discovery and the TCP SYN MSS
+ * option. Allowing low values of MSS can consume significant resources and
+ * be used to mount a resource exhaustion attack.
+ * Connections requesting lower MSS values will be rounded up to this value
+ * and the IP_DF flag will be cleared to allow fragmentation along the path.
+ *
+ * See tcp_subr.c tcp_minmss SYSCTL declaration for more comments. Setting
+ * it to "0" disables the minmss check.
+ *
+ * The default value is fine for TCP across the Internet's smallest official
+ * link MTU (256 bytes for AX.25 packet radio). However, a connection is very
+ * unlikely to come across such low MTU interfaces these days (anno domini 2003).
+ */
+#define TCP_MINMSS 216
+
+#define TCP_MAXWIN 65535 /* largest value for (unscaled) window */
+#define TTCP_CLIENT_SND_WND 4096 /* dflt send window for T/TCP client */
+
+#define TCP_MAX_WINSHIFT 14 /* maximum window shift */
+
+#define TCP_MAXBURST 4 /* maximum segments in a burst */
+
+#define TCP_MAXHLEN (0xf<<2) /* max length of header in bytes */
+#define TCP_MAXOLEN (TCP_MAXHLEN - sizeof(struct tcphdr))
+ /* max space left for options */
+#endif /* __BSD_VISIBLE */
+
+/*
+ * User-settable options (used with setsockopt). These are discrete
+ * values and are not masked together. Some values appear to be
+ * bitmasks for historical reasons.
+ */
+#define TCP_NODELAY 1 /* don't delay send to coalesce packets */
+#if __BSD_VISIBLE
+#define TCP_MAXSEG 2 /* set maximum segment size */
+#define TCP_NOPUSH 4 /* don't push last block of write */
+#define TCP_NOOPT 8 /* don't use TCP options */
+#define TCP_MD5SIG 16 /* use MD5 digests (RFC2385) */
+#define TCP_INFO 32 /* retrieve tcp_info structure */
+#define TCP_CONGESTION 64 /* get/set congestion control algorithm */
+#define TCP_CCALGOOPT 65 /* get/set cc algorithm specific options */
+#define TCP_KEEPINIT 128 /* N, time to establish connection */
+#define TCP_KEEPIDLE 256 /* L,N,X start keeplives after this period */
+#define TCP_KEEPINTVL 512 /* L,N interval between keepalives */
+#define TCP_KEEPCNT 1024 /* L,N number of keepalives before close */
+#define TCP_FASTOPEN 1025 /* enable TFO / was created via TFO */
+#define TCP_PCAP_OUT 2048 /* number of output packets to keep */
+#define TCP_PCAP_IN 4096 /* number of input packets to keep */
+#define TCP_FUNCTION_BLK 8192 /* Set the tcp function pointers to the specified stack */
+/* Start of reserved space for third-party user-settable options. */
+#define TCP_VENDOR SO_VENDOR
+
+#define TCP_CA_NAME_MAX 16 /* max congestion control name length */
+
+#define TCPI_OPT_TIMESTAMPS 0x01
+#define TCPI_OPT_SACK 0x02
+#define TCPI_OPT_WSCALE 0x04
+#define TCPI_OPT_ECN 0x08
+#define TCPI_OPT_TOE 0x10
+
+/*
+ * The TCP_INFO socket option comes from the Linux 2.6 TCP API, and permits
+ * the caller to query certain information about the state of a TCP
+ * connection. We provide an overlapping set of fields with the Linux
+ * implementation, but since this is a fixed size structure, room has been
+ * left for growth. In order to maximize potential future compatibility with
+ * the Linux API, the same variable names and order have been adopted, and
+ * padding left to make room for omitted fields in case they are added later.
+ *
+ * XXX: This is currently an unstable ABI/API, in that it is expected to
+ * change.
+ */
+struct tcp_info {
+ u_int8_t tcpi_state; /* TCP FSM state. */
+ u_int8_t __tcpi_ca_state;
+ u_int8_t __tcpi_retransmits;
+ u_int8_t __tcpi_probes;
+ u_int8_t __tcpi_backoff;
+ u_int8_t tcpi_options; /* Options enabled on conn. */
+ u_int8_t tcpi_snd_wscale:4, /* RFC1323 send shift value. */
+ tcpi_rcv_wscale:4; /* RFC1323 recv shift value. */
+
+ u_int32_t tcpi_rto; /* Retransmission timeout (usec). */
+ u_int32_t __tcpi_ato;
+ u_int32_t tcpi_snd_mss; /* Max segment size for send. */
+ u_int32_t tcpi_rcv_mss; /* Max segment size for receive. */
+
+ u_int32_t __tcpi_unacked;
+ u_int32_t __tcpi_sacked;
+ u_int32_t __tcpi_lost;
+ u_int32_t __tcpi_retrans;
+ u_int32_t __tcpi_fackets;
+
+ /* Times; measurements in usecs. */
+ u_int32_t __tcpi_last_data_sent;
+ u_int32_t __tcpi_last_ack_sent; /* Also unimpl. on Linux? */
+ u_int32_t tcpi_last_data_recv; /* Time since last recv data. */
+ u_int32_t __tcpi_last_ack_recv;
+
+ /* Metrics; variable units. */
+ u_int32_t __tcpi_pmtu;
+ u_int32_t __tcpi_rcv_ssthresh;
+ u_int32_t tcpi_rtt; /* Smoothed RTT in usecs. */
+ u_int32_t tcpi_rttvar; /* RTT variance in usecs. */
+ u_int32_t tcpi_snd_ssthresh; /* Slow start threshold. */
+ u_int32_t tcpi_snd_cwnd; /* Send congestion window. */
+ u_int32_t __tcpi_advmss;
+ u_int32_t __tcpi_reordering;
+
+ u_int32_t __tcpi_rcv_rtt;
+ u_int32_t tcpi_rcv_space; /* Advertised recv window. */
+
+ /* FreeBSD extensions to tcp_info. */
+ u_int32_t tcpi_snd_wnd; /* Advertised send window. */
+ u_int32_t tcpi_snd_bwnd; /* No longer used. */
+ u_int32_t tcpi_snd_nxt; /* Next egress seqno */
+ u_int32_t tcpi_rcv_nxt; /* Next ingress seqno */
+ u_int32_t tcpi_toe_tid; /* HWTID for TOE endpoints */
+ u_int32_t tcpi_snd_rexmitpack; /* Retransmitted packets */
+ u_int32_t tcpi_rcv_ooopack; /* Out-of-order packets */
+ u_int32_t tcpi_snd_zerowin; /* Zero-sized windows sent */
+
+ /* Padding to grow without breaking ABI. */
+ u_int32_t __tcpi_pad[26]; /* Padding. */
+};
+#endif
+#define TCP_FUNCTION_NAME_LEN_MAX 32
+
+struct tcp_function_set {
+ char function_set_name[TCP_FUNCTION_NAME_LEN_MAX];
+ uint32_t pcbcnt;
+};
+
+#endif /* !_NETINET_TCP_H_ */
--- /dev/null
+/*-
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the project nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $KAME: in6.h,v 1.89 2001/05/27 13:28:35 itojun Exp $
+ */
+
+/*-
+ * Copyright (c) 1982, 1986, 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)in.h 8.3 (Berkeley) 1/3/94
+ * $FreeBSD: head/sys/netinet6/in6.h 314722 2017-03-06 04:01:58Z eri $
+ */
+
+#ifndef __KAME_NETINET_IN_H_INCLUDED_
+#error "do not include netinet6/in6.h directly, include netinet/in.h. see RFC2553"
+#endif
+
+#ifndef _NETINET6_IN6_H_
+#define _NETINET6_IN6_H_
+
+/*
+ * Identification of the network protocol stack
+ * for *BSD-current/release: http://www.kame.net/dev/cvsweb.cgi/kame/COVERAGE
+ * has the table of implementation/integration differences.
+ */
+#define __KAME__
+#define __KAME_VERSION "FreeBSD"
+
+/*
+ * IPv6 port allocation rules should mirror the IPv4 rules and are controlled
+ * by the net.inet.ip.portrange sysctl tree. The following defines exist
+ * for compatibility with userland applications that need them.
+ */
+#if __BSD_VISIBLE
+#define IPV6PORT_RESERVED 1024
+#define IPV6PORT_ANONMIN 49152
+#define IPV6PORT_ANONMAX 65535
+#define IPV6PORT_RESERVEDMIN 600
+#define IPV6PORT_RESERVEDMAX (IPV6PORT_RESERVED-1)
+#endif
+
+/*
+ * IPv6 address
+ */
+struct in6_addr {
+ union {
+ uint8_t __u6_addr8[16];
+ uint16_t __u6_addr16[8];
+ uint32_t __u6_addr32[4];
+ } __u6_addr; /* 128-bit IP6 address */
+};
+
+#define s6_addr __u6_addr.__u6_addr8
+#ifdef _KERNEL /* XXX nonstandard */
+#define s6_addr8 __u6_addr.__u6_addr8
+#define s6_addr16 __u6_addr.__u6_addr16
+#define s6_addr32 __u6_addr.__u6_addr32
+#endif
+
+#define INET6_ADDRSTRLEN 46
+
+/*
+ * XXX missing POSIX.1-2001 macro IPPROTO_IPV6.
+ */
+
+/*
+ * Socket address for IPv6
+ */
+#if __BSD_VISIBLE
+#define SIN6_LEN
+#endif
+
+struct sockaddr_in6 {
+ uint8_t sin6_len; /* length of this struct */
+ sa_family_t sin6_family; /* AF_INET6 */
+ in_port_t sin6_port; /* Transport layer port # */
+ uint32_t sin6_flowinfo; /* IP6 flow information */
+ struct in6_addr sin6_addr; /* IP6 address */
+ uint32_t sin6_scope_id; /* scope zone index */
+};
+
+/*
+ * Local definition for masks
+ */
+#ifdef _KERNEL /* XXX nonstandard */
+#define IN6MASK0 {{{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }}}
+#define IN6MASK32 {{{ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, \
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
+#define IN6MASK64 {{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
+#define IN6MASK96 {{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }}}
+#define IN6MASK128 {{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }}}
+#endif
+
+#ifdef _KERNEL
+extern const struct sockaddr_in6 sa6_any;
+
+extern const struct in6_addr in6mask0;
+extern const struct in6_addr in6mask32;
+extern const struct in6_addr in6mask64;
+extern const struct in6_addr in6mask96;
+extern const struct in6_addr in6mask128;
+#endif /* _KERNEL */
+
+/*
+ * Macros started with IPV6_ADDR is KAME local
+ */
+#ifdef _KERNEL /* XXX nonstandard */
+#if _BYTE_ORDER == _BIG_ENDIAN
+#define IPV6_ADDR_INT32_ONE 1
+#define IPV6_ADDR_INT32_TWO 2
+#define IPV6_ADDR_INT32_MNL 0xff010000
+#define IPV6_ADDR_INT32_MLL 0xff020000
+#define IPV6_ADDR_INT32_SMP 0x0000ffff
+#define IPV6_ADDR_INT16_ULL 0xfe80
+#define IPV6_ADDR_INT16_USL 0xfec0
+#define IPV6_ADDR_INT16_MLL 0xff02
+#elif _BYTE_ORDER == _LITTLE_ENDIAN
+#define IPV6_ADDR_INT32_ONE 0x01000000
+#define IPV6_ADDR_INT32_TWO 0x02000000
+#define IPV6_ADDR_INT32_MNL 0x000001ff
+#define IPV6_ADDR_INT32_MLL 0x000002ff
+#define IPV6_ADDR_INT32_SMP 0xffff0000
+#define IPV6_ADDR_INT16_ULL 0x80fe
+#define IPV6_ADDR_INT16_USL 0xc0fe
+#define IPV6_ADDR_INT16_MLL 0x02ff
+#endif
+#endif
+
+/*
+ * Definition of some useful macros to handle IP6 addresses
+ */
+#if __BSD_VISIBLE
+#define IN6ADDR_ANY_INIT \
+ {{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
+#define IN6ADDR_LOOPBACK_INIT \
+ {{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
+#define IN6ADDR_NODELOCAL_ALLNODES_INIT \
+ {{{ 0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
+#define IN6ADDR_INTFACELOCAL_ALLNODES_INIT \
+ {{{ 0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
+#define IN6ADDR_LINKLOCAL_ALLNODES_INIT \
+ {{{ 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
+#define IN6ADDR_LINKLOCAL_ALLROUTERS_INIT \
+ {{{ 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }}}
+#define IN6ADDR_LINKLOCAL_ALLV2ROUTERS_INIT \
+ {{{ 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x16 }}}
+#endif
+
+extern const struct in6_addr in6addr_any;
+extern const struct in6_addr in6addr_loopback;
+#if __BSD_VISIBLE
+extern const struct in6_addr in6addr_nodelocal_allnodes;
+extern const struct in6_addr in6addr_linklocal_allnodes;
+extern const struct in6_addr in6addr_linklocal_allrouters;
+extern const struct in6_addr in6addr_linklocal_allv2routers;
+#endif
+
+/*
+ * Equality
+ * NOTE: Some of kernel programming environment (for example, openbsd/sparc)
+ * does not supply memcmp(). For userland memcmp() is preferred as it is
+ * in ANSI standard.
+ */
+#ifdef _KERNEL
+#define IN6_ARE_ADDR_EQUAL(a, b) \
+ (bcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
+#else
+#if __BSD_VISIBLE
+#define IN6_ARE_ADDR_EQUAL(a, b) \
+ (memcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
+#endif
+#endif
+
+/*
+ * Unspecified
+ */
+#define IN6_IS_ADDR_UNSPECIFIED(a) \
+ ((a)->__u6_addr.__u6_addr32[0] == 0 && \
+ (a)->__u6_addr.__u6_addr32[1] == 0 && \
+ (a)->__u6_addr.__u6_addr32[2] == 0 && \
+ (a)->__u6_addr.__u6_addr32[3] == 0)
+
+/*
+ * Loopback
+ */
+#define IN6_IS_ADDR_LOOPBACK(a) \
+ ((a)->__u6_addr.__u6_addr32[0] == 0 && \
+ (a)->__u6_addr.__u6_addr32[1] == 0 && \
+ (a)->__u6_addr.__u6_addr32[2] == 0 && \
+ (a)->__u6_addr.__u6_addr32[3] == ntohl(1))
+
+/*
+ * IPv4 compatible
+ */
+#define IN6_IS_ADDR_V4COMPAT(a) \
+ ((a)->__u6_addr.__u6_addr32[0] == 0 && \
+ (a)->__u6_addr.__u6_addr32[1] == 0 && \
+ (a)->__u6_addr.__u6_addr32[2] == 0 && \
+ (a)->__u6_addr.__u6_addr32[3] != 0 && \
+ (a)->__u6_addr.__u6_addr32[3] != ntohl(1))
+
+/*
+ * Mapped
+ */
+#define IN6_IS_ADDR_V4MAPPED(a) \
+ ((a)->__u6_addr.__u6_addr32[0] == 0 && \
+ (a)->__u6_addr.__u6_addr32[1] == 0 && \
+ (a)->__u6_addr.__u6_addr32[2] == ntohl(0x0000ffff))
+
+/*
+ * KAME Scope Values
+ */
+
+#ifdef _KERNEL /* XXX nonstandard */
+#define IPV6_ADDR_SCOPE_NODELOCAL 0x01
+#define IPV6_ADDR_SCOPE_INTFACELOCAL 0x01
+#define IPV6_ADDR_SCOPE_LINKLOCAL 0x02
+#define IPV6_ADDR_SCOPE_SITELOCAL 0x05
+#define IPV6_ADDR_SCOPE_ORGLOCAL 0x08 /* just used in this file */
+#define IPV6_ADDR_SCOPE_GLOBAL 0x0e
+#else
+#define __IPV6_ADDR_SCOPE_NODELOCAL 0x01
+#define __IPV6_ADDR_SCOPE_INTFACELOCAL 0x01
+#define __IPV6_ADDR_SCOPE_LINKLOCAL 0x02
+#define __IPV6_ADDR_SCOPE_SITELOCAL 0x05
+#define __IPV6_ADDR_SCOPE_ORGLOCAL 0x08 /* just used in this file */
+#define __IPV6_ADDR_SCOPE_GLOBAL 0x0e
+#endif
+
+/*
+ * Unicast Scope
+ * Note that we must check topmost 10 bits only, not 16 bits (see RFC2373).
+ */
+#define IN6_IS_ADDR_LINKLOCAL(a) \
+ (((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0x80))
+#define IN6_IS_ADDR_SITELOCAL(a) \
+ (((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0xc0))
+
+/*
+ * Multicast
+ */
+#define IN6_IS_ADDR_MULTICAST(a) ((a)->s6_addr[0] == 0xff)
+
+#ifdef _KERNEL /* XXX nonstandard */
+#define IPV6_ADDR_MC_SCOPE(a) ((a)->s6_addr[1] & 0x0f)
+#else
+#define __IPV6_ADDR_MC_SCOPE(a) ((a)->s6_addr[1] & 0x0f)
+#endif
+
+/*
+ * Multicast Scope
+ */
+#ifdef _KERNEL /* refers nonstandard items */
+#define IN6_IS_ADDR_MC_NODELOCAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && \
+ (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_NODELOCAL))
+#define IN6_IS_ADDR_MC_INTFACELOCAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && \
+ (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_INTFACELOCAL))
+#define IN6_IS_ADDR_MC_LINKLOCAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && \
+ (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_LINKLOCAL))
+#define IN6_IS_ADDR_MC_SITELOCAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && \
+ (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_SITELOCAL))
+#define IN6_IS_ADDR_MC_ORGLOCAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && \
+ (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_ORGLOCAL))
+#define IN6_IS_ADDR_MC_GLOBAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && \
+ (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_GLOBAL))
+#else
+#define IN6_IS_ADDR_MC_NODELOCAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && \
+ (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_NODELOCAL))
+#define IN6_IS_ADDR_MC_LINKLOCAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && \
+ (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_LINKLOCAL))
+#define IN6_IS_ADDR_MC_SITELOCAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && \
+ (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_SITELOCAL))
+#define IN6_IS_ADDR_MC_ORGLOCAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && \
+ (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_ORGLOCAL))
+#define IN6_IS_ADDR_MC_GLOBAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && \
+ (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_GLOBAL))
+#endif
+
+#ifdef _KERNEL /* nonstandard */
+/*
+ * KAME Scope
+ */
+#define IN6_IS_SCOPE_LINKLOCAL(a) \
+ ((IN6_IS_ADDR_LINKLOCAL(a)) || \
+ (IN6_IS_ADDR_MC_LINKLOCAL(a)))
+#define IN6_IS_SCOPE_EMBED(a) \
+ ((IN6_IS_ADDR_LINKLOCAL(a)) || \
+ (IN6_IS_ADDR_MC_LINKLOCAL(a)) || \
+ (IN6_IS_ADDR_MC_INTFACELOCAL(a)))
+
+#define IFA6_IS_DEPRECATED(a) \
+ ((a)->ia6_lifetime.ia6t_pltime != ND6_INFINITE_LIFETIME && \
+ (u_int32_t)((time_uptime - (a)->ia6_updatetime)) > \
+ (a)->ia6_lifetime.ia6t_pltime)
+#define IFA6_IS_INVALID(a) \
+ ((a)->ia6_lifetime.ia6t_vltime != ND6_INFINITE_LIFETIME && \
+ (u_int32_t)((time_uptime - (a)->ia6_updatetime)) > \
+ (a)->ia6_lifetime.ia6t_vltime)
+#endif /* _KERNEL */
+
+/*
+ * IP6 route structure
+ */
+#if __BSD_VISIBLE
+struct route_in6 {
+ struct rtentry *ro_rt;
+ struct llentry *ro_lle;
+ /*
+ * ro_prepend and ro_plen are only used for bpf to pass in a
+ * preformed header. They are not cacheable.
+ */
+ char *ro_prepend;
+ uint16_t ro_plen;
+ uint16_t ro_flags;
+ uint16_t ro_mtu; /* saved ro_rt mtu */
+ uint16_t spare;
+ struct sockaddr_in6 ro_dst;
+};
+#endif
+
+#ifdef _KERNEL
+#define MTAG_ABI_IPV6 1444287380 /* IPv6 ABI */
+#define IPV6_TAG_DIRECT 0 /* direct-dispatch IPv6 */
+#endif /* _KERNEL */
+
+/*
+ * Options for use with [gs]etsockopt at the IPV6 level.
+ * First word of comment is data type; bool is stored in int.
+ */
+/* no hdrincl */
+#if 0 /* the followings are relic in IPv4 and hence are disabled */
+#define IPV6_OPTIONS 1 /* buf/ip6_opts; set/get IP6 options */
+#define IPV6_RECVOPTS 5 /* bool; receive all IP6 opts w/dgram */
+#define IPV6_RECVRETOPTS 6 /* bool; receive IP6 opts for response */
+#define IPV6_RECVDSTADDR 7 /* bool; receive IP6 dst addr w/dgram */
+#define IPV6_RETOPTS 8 /* ip6_opts; set/get IP6 options */
+#endif
+#define IPV6_SOCKOPT_RESERVED1 3 /* reserved for future use */
+#define IPV6_UNICAST_HOPS 4 /* int; IP6 hops */
+#define IPV6_MULTICAST_IF 9 /* u_int; set/get IP6 multicast i/f */
+#define IPV6_MULTICAST_HOPS 10 /* int; set/get IP6 multicast hops */
+#define IPV6_MULTICAST_LOOP 11 /* u_int; set/get IP6 multicast loopback */
+#define IPV6_JOIN_GROUP 12 /* ipv6_mreq; join a group membership */
+#define IPV6_LEAVE_GROUP 13 /* ipv6_mreq; leave a group membership */
+#define IPV6_PORTRANGE 14 /* int; range to choose for unspec port */
+#define ICMP6_FILTER 18 /* icmp6_filter; icmp6 filter */
+/* RFC2292 options */
+#ifdef _KERNEL
+#define IPV6_2292PKTINFO 19 /* bool; send/recv if, src/dst addr */
+#define IPV6_2292HOPLIMIT 20 /* bool; hop limit */
+#define IPV6_2292NEXTHOP 21 /* bool; next hop addr */
+#define IPV6_2292HOPOPTS 22 /* bool; hop-by-hop option */
+#define IPV6_2292DSTOPTS 23 /* bool; destinaion option */
+#define IPV6_2292RTHDR 24 /* bool; routing header */
+#define IPV6_2292PKTOPTIONS 25 /* buf/cmsghdr; set/get IPv6 options */
+#endif
+
+#define IPV6_CHECKSUM 26 /* int; checksum offset for raw socket */
+#define IPV6_V6ONLY 27 /* bool; make AF_INET6 sockets v6 only */
+#ifndef _KERNEL
+#define IPV6_BINDV6ONLY IPV6_V6ONLY
+#endif
+
+#define IPV6_IPSEC_POLICY 28 /* struct; get/set security policy */
+ /* 29; unused; was IPV6_FAITH */
+#if 1 /* IPV6FIREWALL */
+#define IPV6_FW_ADD 30 /* add a firewall rule to chain */
+#define IPV6_FW_DEL 31 /* delete a firewall rule from chain */
+#define IPV6_FW_FLUSH 32 /* flush firewall rule chain */
+#define IPV6_FW_ZERO 33 /* clear single/all firewall counter(s) */
+#define IPV6_FW_GET 34 /* get entire firewall rule chain */
+#endif
+
+/* new socket options introduced in RFC3542 */
+#define IPV6_RTHDRDSTOPTS 35 /* ip6_dest; send dst option before rthdr */
+
+#define IPV6_RECVPKTINFO 36 /* bool; recv if, dst addr */
+#define IPV6_RECVHOPLIMIT 37 /* bool; recv hop limit */
+#define IPV6_RECVRTHDR 38 /* bool; recv routing header */
+#define IPV6_RECVHOPOPTS 39 /* bool; recv hop-by-hop option */
+#define IPV6_RECVDSTOPTS 40 /* bool; recv dst option after rthdr */
+#ifdef _KERNEL
+#define IPV6_RECVRTHDRDSTOPTS 41 /* bool; recv dst option before rthdr */
+#endif
+
+#define IPV6_USE_MIN_MTU 42 /* bool; send packets at the minimum MTU */
+#define IPV6_RECVPATHMTU 43 /* bool; notify an according MTU */
+
+#define IPV6_PATHMTU 44 /* mtuinfo; get the current path MTU (sopt),
+ 4 bytes int; MTU notification (cmsg) */
+#if 0 /*obsoleted during 2292bis -> 3542*/
+#define IPV6_REACHCONF 45 /* no data; ND reachability confirm
+ (cmsg only/not in of RFC3542) */
+#endif
+
+/* more new socket options introduced in RFC3542 */
+#define IPV6_PKTINFO 46 /* in6_pktinfo; send if, src addr */
+#define IPV6_HOPLIMIT 47 /* int; send hop limit */
+#define IPV6_NEXTHOP 48 /* sockaddr; next hop addr */
+#define IPV6_HOPOPTS 49 /* ip6_hbh; send hop-by-hop option */
+#define IPV6_DSTOPTS 50 /* ip6_dest; send dst option befor rthdr */
+#define IPV6_RTHDR 51 /* ip6_rthdr; send routing header */
+#if 0
+#define IPV6_PKTOPTIONS 52 /* buf/cmsghdr; set/get IPv6 options */
+ /* obsoleted by RFC3542 */
+#endif
+
+#define IPV6_RECVTCLASS 57 /* bool; recv traffic class values */
+
+#define IPV6_AUTOFLOWLABEL 59 /* bool; attach flowlabel automagically */
+
+#define IPV6_TCLASS 61 /* int; send traffic class value */
+#define IPV6_DONTFRAG 62 /* bool; disable IPv6 fragmentation */
+
+#define IPV6_PREFER_TEMPADDR 63 /* int; prefer temporary addresses as
+ * the source address.
+ */
+
+#define IPV6_BINDANY 64 /* bool: allow bind to any address */
+
+#define IPV6_BINDMULTI 65 /* bool; allow multibind to same addr/port */
+#define IPV6_RSS_LISTEN_BUCKET 66 /* int; set RSS listen bucket */
+#define IPV6_FLOWID 67 /* int; flowid of given socket */
+#define IPV6_FLOWTYPE 68 /* int; flowtype of given socket */
+#define IPV6_RSSBUCKETID 69 /* int; RSS bucket ID of given socket */
+#define IPV6_RECVFLOWID 70 /* bool; receive IP6 flowid/flowtype w/ datagram */
+#define IPV6_RECVRSSBUCKETID 71 /* bool; receive IP6 RSS bucket id w/ datagram */
+
+#define IPV6_ORIGDSTADDR 72 /* bool: allow getting dstaddr /port info */
+#define IPV6_RECVORIGDSTADDR IPV6_ORIGDSTADDR
+
+/*
+ * The following option is private; do not use it from user applications.
+ * It is deliberately defined to the same value as IP_MSFILTER.
+ */
+#define IPV6_MSFILTER 74 /* struct __msfilterreq;
+ * set/get multicast source filter list.
+ */
+
+/* to define items, should talk with KAME guys first, for *BSD compatibility */
+
+#define IPV6_RTHDR_LOOSE 0 /* this hop need not be a neighbor. XXX old spec */
+#define IPV6_RTHDR_STRICT 1 /* this hop must be a neighbor. XXX old spec */
+#define IPV6_RTHDR_TYPE_0 0 /* IPv6 routing header type 0 */
+
+/*
+ * Defaults and limits for options
+ */
+#define IPV6_DEFAULT_MULTICAST_HOPS 1 /* normally limit m'casts to 1 hop */
+#define IPV6_DEFAULT_MULTICAST_LOOP 1 /* normally hear sends if a member */
+
+/*
+ * The im6o_membership vector for each socket is now dynamically allocated at
+ * run-time, bounded by USHRT_MAX, and is reallocated when needed, sized
+ * according to a power-of-two increment.
+ */
+#define IPV6_MIN_MEMBERSHIPS 31
+#define IPV6_MAX_MEMBERSHIPS 4095
+
+/*
+ * Default resource limits for IPv6 multicast source filtering.
+ * These may be modified by sysctl.
+ */
+#define IPV6_MAX_GROUP_SRC_FILTER 512 /* sources per group */
+#define IPV6_MAX_SOCK_SRC_FILTER 128 /* sources per socket/group */
+
+/*
+ * Argument structure for IPV6_JOIN_GROUP and IPV6_LEAVE_GROUP.
+ */
+struct ipv6_mreq {
+ struct in6_addr ipv6mr_multiaddr;
+ unsigned int ipv6mr_interface;
+};
+
+/*
+ * IPV6_PKTINFO: Packet information(RFC2292 sec 5)
+ */
+struct in6_pktinfo {
+ struct in6_addr ipi6_addr; /* src/dst IPv6 address */
+ unsigned int ipi6_ifindex; /* send/recv interface index */
+};
+
+/*
+ * Control structure for IPV6_RECVPATHMTU socket option.
+ */
+struct ip6_mtuinfo {
+ struct sockaddr_in6 ip6m_addr; /* or sockaddr_storage? */
+ uint32_t ip6m_mtu;
+};
+
+/*
+ * Argument for IPV6_PORTRANGE:
+ * - which range to search when port is unspecified at bind() or connect()
+ */
+#define IPV6_PORTRANGE_DEFAULT 0 /* default range */
+#define IPV6_PORTRANGE_HIGH 1 /* "high" - request firewall bypass */
+#define IPV6_PORTRANGE_LOW 2 /* "low" - vouchsafe security */
+
+#if __BSD_VISIBLE
+/*
+ * Definitions for inet6 sysctl operations.
+ *
+ * Third level is protocol number.
+ * Fourth level is desired variable within that protocol.
+ */
+#define IPV6PROTO_MAXID (IPPROTO_PIM + 1) /* don't list to IPV6PROTO_MAX */
+
+/*
+ * Names for IP sysctl objects
+ */
+#define IPV6CTL_FORWARDING 1 /* act as router */
+#define IPV6CTL_SENDREDIRECTS 2 /* may send redirects when forwarding*/
+#define IPV6CTL_DEFHLIM 3 /* default Hop-Limit */
+#ifdef notyet
+#define IPV6CTL_DEFMTU 4 /* default MTU */
+#endif
+#define IPV6CTL_FORWSRCRT 5 /* forward source-routed dgrams */
+#define IPV6CTL_STATS 6 /* stats */
+#define IPV6CTL_MRTSTATS 7 /* multicast forwarding stats */
+#define IPV6CTL_MRTPROTO 8 /* multicast routing protocol */
+#define IPV6CTL_MAXFRAGPACKETS 9 /* max packets reassembly queue */
+#define IPV6CTL_SOURCECHECK 10 /* verify source route and intf */
+#define IPV6CTL_SOURCECHECK_LOGINT 11 /* minimume logging interval */
+#define IPV6CTL_ACCEPT_RTADV 12
+ /* 13; unused; was: IPV6CTL_KEEPFAITH */
+#define IPV6CTL_LOG_INTERVAL 14
+#define IPV6CTL_HDRNESTLIMIT 15
+#define IPV6CTL_DAD_COUNT 16
+#define IPV6CTL_AUTO_FLOWLABEL 17
+#define IPV6CTL_DEFMCASTHLIM 18
+#define IPV6CTL_GIF_HLIM 19 /* default HLIM for gif encap packet */
+#define IPV6CTL_KAME_VERSION 20
+#define IPV6CTL_USE_DEPRECATED 21 /* use deprecated addr (RFC2462 5.5.4) */
+#define IPV6CTL_RR_PRUNE 22 /* walk timer for router renumbering */
+#if 0 /* obsolete */
+#define IPV6CTL_MAPPED_ADDR 23
+#endif
+#define IPV6CTL_V6ONLY 24
+/* IPV6CTL_RTEXPIRE 25 deprecated */
+/* IPV6CTL_RTMINEXPIRE 26 deprecated */
+/* IPV6CTL_RTMAXCACHE 27 deprecated */
+
+#define IPV6CTL_USETEMPADDR 32 /* use temporary addresses (RFC3041) */
+#define IPV6CTL_TEMPPLTIME 33 /* preferred lifetime for tmpaddrs */
+#define IPV6CTL_TEMPVLTIME 34 /* valid lifetime for tmpaddrs */
+#define IPV6CTL_AUTO_LINKLOCAL 35 /* automatic link-local addr assign */
+#define IPV6CTL_RIP6STATS 36 /* raw_ip6 stats */
+#define IPV6CTL_PREFER_TEMPADDR 37 /* prefer temporary addr as src */
+#define IPV6CTL_ADDRCTLPOLICY 38 /* get/set address selection policy */
+#define IPV6CTL_USE_DEFAULTZONE 39 /* use default scope zone */
+
+#define IPV6CTL_MAXFRAGS 41 /* max fragments */
+#if 0
+#define IPV6CTL_IFQ 42 /* ip6intrq node */
+#define IPV6CTL_ISATAPRTR 43 /* isatap router */
+#endif
+#define IPV6CTL_MCAST_PMTU 44 /* enable pMTU discovery for multicast? */
+
+/* New entries should be added here from current IPV6CTL_MAXID value. */
+/* to define items, should talk with KAME guys first, for *BSD compatibility */
+#define IPV6CTL_STEALTH 45
+
+#define ICMPV6CTL_ND6_ONLINKNSRFC4861 47
+#define IPV6CTL_NO_RADR 48 /* No defroute from RA */
+#define IPV6CTL_NORBIT_RAIF 49 /* Disable R-bit in NA on RA
+ * receiving IF. */
+#define IPV6CTL_RFC6204W3 50 /* Accept defroute even when forwarding
+ enabled */
+#define IPV6CTL_INTRQMAXLEN 51 /* max length of IPv6 netisr queue */
+#define IPV6CTL_INTRDQMAXLEN 52 /* max length of direct IPv6 netisr
+ * queue */
+#define IPV6CTL_MAXID 53
+#endif /* __BSD_VISIBLE */
+
+/*
+ * Since both netinet/ and netinet6/ call into netipsec/ and netpfil/,
+ * the protocol specific mbuf flags are shared between them.
+ */
+#define M_FASTFWD_OURS M_PROTO1 /* changed dst to local */
+#define M_IP6_NEXTHOP M_PROTO2 /* explicit ip nexthop */
+#define M_IP_NEXTHOP M_PROTO2 /* explicit ip nexthop */
+#define M_SKIP_FIREWALL M_PROTO3 /* skip firewall processing */
+#define M_AUTHIPHDR M_PROTO4
+#define M_DECRYPTED M_PROTO5
+#define M_LOOP M_PROTO6
+#define M_AUTHIPDGM M_PROTO7
+#define M_RTALERT_MLD M_PROTO8
+
+#ifdef _KERNEL
+struct cmsghdr;
+struct ip6_hdr;
+
+int in6_cksum_pseudo(struct ip6_hdr *, uint32_t, uint8_t, uint16_t);
+int in6_cksum(struct mbuf *, u_int8_t, u_int32_t, u_int32_t);
+int in6_cksum_partial(struct mbuf *, u_int8_t, u_int32_t, u_int32_t,
+ u_int32_t);
+int in6_localaddr(struct in6_addr *);
+int in6_localip(struct in6_addr *);
+int in6_ifhasaddr(struct ifnet *, struct in6_addr *);
+int in6_addrscope(const struct in6_addr *);
+char *ip6_sprintf(char *, const struct in6_addr *);
+struct in6_ifaddr *in6_ifawithifp(struct ifnet *, struct in6_addr *);
+extern void in6_if_up(struct ifnet *);
+struct sockaddr;
+extern u_char ip6_protox[];
+
+void in6_sin6_2_sin(struct sockaddr_in *sin,
+ struct sockaddr_in6 *sin6);
+void in6_sin_2_v4mapsin6(struct sockaddr_in *sin,
+ struct sockaddr_in6 *sin6);
+void in6_sin6_2_sin_in_sock(struct sockaddr *nam);
+void in6_sin_2_v4mapsin6_in_sock(struct sockaddr **nam);
+extern void addrsel_policy_init(void);
+
+#define satosin6(sa) ((struct sockaddr_in6 *)(sa))
+#define sin6tosa(sin6) ((struct sockaddr *)(sin6))
+#define ifatoia6(ifa) ((struct in6_ifaddr *)(ifa))
+
+#endif /* _KERNEL */
+
+#ifndef _SIZE_T_DECLARED
+typedef __size_t size_t;
+#define _SIZE_T_DECLARED
+#endif
+
+#ifndef _SOCKLEN_T_DECLARED
+typedef __socklen_t socklen_t;
+#define _SOCKLEN_T_DECLARED
+#endif
+
+#if __BSD_VISIBLE
+
+__BEGIN_DECLS
+struct cmsghdr;
+
+extern int inet6_option_space(int);
+extern int inet6_option_init(void *, struct cmsghdr **, int);
+extern int inet6_option_append(struct cmsghdr *, const uint8_t *,
+ int, int);
+extern uint8_t *inet6_option_alloc(struct cmsghdr *, int, int, int);
+extern int inet6_option_next(const struct cmsghdr *, uint8_t **);
+extern int inet6_option_find(const struct cmsghdr *, uint8_t **, int);
+
+extern size_t inet6_rthdr_space(int, int);
+extern struct cmsghdr *inet6_rthdr_init(void *, int);
+extern int inet6_rthdr_add(struct cmsghdr *, const struct in6_addr *,
+ unsigned int);
+extern int inet6_rthdr_lasthop(struct cmsghdr *, unsigned int);
+#if 0 /* not implemented yet */
+extern int inet6_rthdr_reverse(const struct cmsghdr *, struct cmsghdr *);
+#endif
+extern int inet6_rthdr_segments(const struct cmsghdr *);
+extern struct in6_addr *inet6_rthdr_getaddr(struct cmsghdr *, int);
+extern int inet6_rthdr_getflags(const struct cmsghdr *, int);
+
+extern int inet6_opt_init(void *, socklen_t);
+extern int inet6_opt_append(void *, socklen_t, int, uint8_t, socklen_t,
+ uint8_t, void **);
+extern int inet6_opt_finish(void *, socklen_t, int);
+extern int inet6_opt_set_val(void *, int, void *, socklen_t);
+
+extern int inet6_opt_next(void *, socklen_t, int, uint8_t *, socklen_t *,
+ void **);
+extern int inet6_opt_find(void *, socklen_t, int, uint8_t, socklen_t *,
+ void **);
+extern int inet6_opt_get_val(void *, int, void *, socklen_t);
+extern socklen_t inet6_rth_space(int, int);
+extern void *inet6_rth_init(void *, socklen_t, int, int);
+extern int inet6_rth_add(void *, const struct in6_addr *);
+extern int inet6_rth_reverse(const void *, void *);
+extern int inet6_rth_segments(const void *);
+extern struct in6_addr *inet6_rth_getaddr(const void *, int);
+__END_DECLS
+
+#endif /* __BSD_VISIBLE */
+
+#endif /* !_NETINET6_IN6_H_ */
--- /dev/null
+/*-
+ * Copyright (c) 1982, 1986, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)uio.h 8.5 (Berkeley) 2/22/94
+ * $FreeBSD: head/sys/sys/_iovec.h 314436 2017-02-28 23:42:47Z imp $
+ */
+
+#ifndef _SYS__IOVEC_H_
+#define _SYS__IOVEC_H_
+
+#include <sys/_types.h>
+
+#ifndef _SIZE_T_DECLARED
+typedef __size_t size_t;
+#define _SIZE_T_DECLARED
+#endif
+
+struct iovec {
+ void *iov_base; /* Base address. */
+ size_t iov_len; /* Length. */
+};
+
+#endif /* !_SYS__IOVEC_H_ */
--- /dev/null
+/*-
+ * Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)socket.h 8.4 (Berkeley) 2/21/94
+ * $FreeBSD: head/sys/sys/_sockaddr_storage.h 314436 2017-02-28 23:42:47Z imp $
+ */
+
+#ifndef _SYS__SOCKADDR_STORAGE_H_
+#define _SYS__SOCKADDR_STORAGE_H_
+
+/*
+ * RFC 2553: protocol-independent placeholder for socket addresses
+ */
+#define _SS_MAXSIZE 128U
+#define _SS_ALIGNSIZE (sizeof(__int64_t))
+#define _SS_PAD1SIZE (_SS_ALIGNSIZE - sizeof(unsigned char) - \
+ sizeof(sa_family_t))
+#define _SS_PAD2SIZE (_SS_MAXSIZE - sizeof(unsigned char) - \
+ sizeof(sa_family_t) - _SS_PAD1SIZE - _SS_ALIGNSIZE)
+
+struct sockaddr_storage {
+ unsigned char ss_len; /* address length */
+ sa_family_t ss_family; /* address family */
+ char __ss_pad1[_SS_PAD1SIZE];
+ __int64_t __ss_align; /* force desired struct alignment */
+ char __ss_pad2[_SS_PAD2SIZE];
+};
+
+#endif /* !_SYS__SOCKADDR_STORAGE_H_ */
--- /dev/null
+/*-
+ * Copyright (c) 1988, 1989, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)termios.h 8.3 (Berkeley) 3/28/94
+ * $FreeBSD: head/sys/sys/_termios.h 318780 2017-05-24 09:25:13Z kib $
+ */
+
+#ifndef _SYS__TERMIOS_H_
+#define _SYS__TERMIOS_H_
+
+/*
+ * Special Control Characters
+ *
+ * Index into c_cc[] character array.
+ *
+ * Name Subscript Enabled by
+ */
+#define VEOF 0 /* ICANON */
+#define VEOL 1 /* ICANON */
+#if __BSD_VISIBLE
+#define VEOL2 2 /* ICANON together with IEXTEN */
+#endif
+#define VERASE 3 /* ICANON */
+#if __BSD_VISIBLE
+#define VWERASE 4 /* ICANON together with IEXTEN */
+#endif
+#define VKILL 5 /* ICANON */
+#if __BSD_VISIBLE
+#define VREPRINT 6 /* ICANON together with IEXTEN */
+#define VERASE2 7 /* ICANON */
+#endif
+/* 7 ex-spare 1 */
+#define VINTR 8 /* ISIG */
+#define VQUIT 9 /* ISIG */
+#define VSUSP 10 /* ISIG */
+#if __BSD_VISIBLE
+#define VDSUSP 11 /* ISIG together with IEXTEN */
+#endif
+#define VSTART 12 /* IXON, IXOFF */
+#define VSTOP 13 /* IXON, IXOFF */
+#if __BSD_VISIBLE
+#define VLNEXT 14 /* IEXTEN */
+#define VDISCARD 15 /* IEXTEN */
+#endif
+#define VMIN 16 /* !ICANON */
+#define VTIME 17 /* !ICANON */
+#if __BSD_VISIBLE
+#define VSTATUS 18 /* ICANON together with IEXTEN */
+/* 19 spare 2 */
+#endif
+#define NCCS 20
+
+#define _POSIX_VDISABLE 0xff
+
+/*
+ * Input flags - software input processing
+ */
+#define IGNBRK 0x00000001 /* ignore BREAK condition */
+#define BRKINT 0x00000002 /* map BREAK to SIGINTR */
+#define IGNPAR 0x00000004 /* ignore (discard) parity errors */
+#define PARMRK 0x00000008 /* mark parity and framing errors */
+#define INPCK 0x00000010 /* enable checking of parity errors */
+#define ISTRIP 0x00000020 /* strip 8th bit off chars */
+#define INLCR 0x00000040 /* map NL into CR */
+#define IGNCR 0x00000080 /* ignore CR */
+#define ICRNL 0x00000100 /* map CR to NL (ala CRMOD) */
+#define IXON 0x00000200 /* enable output flow control */
+#define IXOFF 0x00000400 /* enable input flow control */
+#if __BSD_VISIBLE
+#define IXANY 0x00000800 /* any char will restart after stop */
+#define IMAXBEL 0x00002000 /* ring bell on input queue full */
+#endif
+
+/*
+ * Output flags - software output processing
+ */
+#define OPOST 0x00000001 /* enable following output processing */
+#if __BSD_VISIBLE
+#define ONLCR 0x00000002 /* map NL to CR-NL (ala CRMOD) */
+#define TABDLY 0x00000004 /* tab delay mask */
+#define TAB0 0x00000000 /* no tab delay and expansion */
+#define TAB3 0x00000004 /* expand tabs to spaces */
+#define ONOEOT 0x00000008 /* discard EOT's (^D) on output) */
+#define OCRNL 0x00000010 /* map CR to NL on output */
+#define ONOCR 0x00000020 /* no CR output at column 0 */
+#define ONLRET 0x00000040 /* NL performs CR function */
+#endif
+
+/*
+ * Control flags - hardware control of terminal
+ */
+#if __BSD_VISIBLE
+#define CIGNORE 0x00000001 /* ignore control flags */
+#endif
+#define CSIZE 0x00000300 /* character size mask */
+#define CS5 0x00000000 /* 5 bits (pseudo) */
+#define CS6 0x00000100 /* 6 bits */
+#define CS7 0x00000200 /* 7 bits */
+#define CS8 0x00000300 /* 8 bits */
+#define CSTOPB 0x00000400 /* send 2 stop bits */
+#define CREAD 0x00000800 /* enable receiver */
+#define PARENB 0x00001000 /* parity enable */
+#define PARODD 0x00002000 /* odd parity, else even */
+#define HUPCL 0x00004000 /* hang up on last close */
+#define CLOCAL 0x00008000 /* ignore modem status lines */
+#if __BSD_VISIBLE
+#define CCTS_OFLOW 0x00010000 /* CTS flow control of output */
+#define CRTSCTS (CCTS_OFLOW | CRTS_IFLOW)
+#define CRTS_IFLOW 0x00020000 /* RTS flow control of input */
+#define CDTR_IFLOW 0x00040000 /* DTR flow control of input */
+#define CDSR_OFLOW 0x00080000 /* DSR flow control of output */
+#define CCAR_OFLOW 0x00100000 /* DCD flow control of output */
+#endif
+
+
+/*
+ * "Local" flags - dumping ground for other state
+ *
+ * Warning: some flags in this structure begin with
+ * the letter "I" and look like they belong in the
+ * input flag.
+ */
+
+#if __BSD_VISIBLE
+#define ECHOKE 0x00000001 /* visual erase for line kill */
+#endif
+#define ECHOE 0x00000002 /* visually erase chars */
+#define ECHOK 0x00000004 /* echo NL after line kill */
+#define ECHO 0x00000008 /* enable echoing */
+#define ECHONL 0x00000010 /* echo NL even if ECHO is off */
+#if __BSD_VISIBLE
+#define ECHOPRT 0x00000020 /* visual erase mode for hardcopy */
+#define ECHOCTL 0x00000040 /* echo control chars as ^(Char) */
+#endif
+#define ISIG 0x00000080 /* enable signals INTR, QUIT, [D]SUSP */
+#define ICANON 0x00000100 /* canonicalize input lines */
+#if __BSD_VISIBLE
+#define ALTWERASE 0x00000200 /* use alternate WERASE algorithm */
+#endif
+#define IEXTEN 0x00000400 /* enable DISCARD and LNEXT */
+#define EXTPROC 0x00000800 /* external processing */
+#define TOSTOP 0x00400000 /* stop background jobs from output */
+#if __BSD_VISIBLE
+#define FLUSHO 0x00800000 /* output being flushed (state) */
+#define NOKERNINFO 0x02000000 /* no kernel output from VSTATUS */
+#define PENDIN 0x20000000 /* XXX retype pending input (state) */
+#endif
+#define NOFLSH 0x80000000 /* don't flush after interrupt */
+
+/*
+ * Standard speeds
+ */
+#define B0 0
+#define B50 50
+#define B75 75
+#define B110 110
+#define B134 134
+#define B150 150
+#define B200 200
+#define B300 300
+#define B600 600
+#define B1200 1200
+#define B1800 1800
+#define B2400 2400
+#define B4800 4800
+#define B9600 9600
+#define B19200 19200
+#define B38400 38400
+#if __BSD_VISIBLE
+#define B7200 7200
+#define B14400 14400
+#define B28800 28800
+#define B57600 57600
+#define B76800 76800
+#define B115200 115200
+#define B230400 230400
+#define B460800 460800
+#define B921600 921600
+#define EXTA 19200
+#define EXTB 38400
+#endif
+
+typedef unsigned int tcflag_t;
+typedef unsigned char cc_t;
+typedef unsigned int speed_t;
+
+struct termios {
+ tcflag_t c_iflag; /* input flags */
+ tcflag_t c_oflag; /* output flags */
+ tcflag_t c_cflag; /* control flags */
+ tcflag_t c_lflag; /* local flags */
+ cc_t c_cc[NCCS]; /* control chars */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
+#endif /* !_SYS__TERMIOS_H_ */
--- /dev/null
+/*-
+ * Copyright (c) 1982, 1986, 1990, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)ioccom.h 8.2 (Berkeley) 3/28/94
+ * $FreeBSD: head/sys/sys/ioccom.h 314436 2017-02-28 23:42:47Z imp $
+ */
+
+#ifndef _SYS_IOCCOM_H_
+#define _SYS_IOCCOM_H_
+
+#include <sys/types.h>
+#include <stdint.h>
+
+typedef uint32_t ioctl_command_t;
+
+/*
+ * Ioctl's have the command encoded in the lower word, and the size of
+ * any in or out parameters in the upper word. The high 3 bits of the
+ * upper word are used to encode the in/out status of the parameter.
+ */
+#define IOCPARM_SHIFT 13 /* number of bits for ioctl size */
+#define IOCPARM_MASK ((1 << IOCPARM_SHIFT) - 1) /* parameter length mask */
+#define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK)
+#define IOCBASECMD(x) ((x) & ~(IOCPARM_MASK << 16))
+#define IOCGROUP(x) (((x) >> 8) & 0xff)
+
+#define IOCPARM_MAX (1 << IOCPARM_SHIFT) /* max size of ioctl */
+#define IOC_VOID 0x20000000 /* no parameters */
+#define IOC_OUT 0x40000000 /* copy out parameters */
+#define IOC_IN 0x80000000 /* copy in parameters */
+#define IOC_INOUT (IOC_IN|IOC_OUT)
+#define IOC_DIRMASK (IOC_VOID|IOC_OUT|IOC_IN)
+
+#define _IOC(inout,group,num,len) \
+ ((ioctl_command_t)((ioctl_command_t)(inout) | (((ioctl_command_t)(len) & \
+ IOCPARM_MASK) << 16) | ((ioctl_command_t)(group) << 8) | \
+ (ioctl_command_t)(num)))
+#define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0)
+#define _IOWINT(g,n) _IOC(IOC_VOID, (g), (n), sizeof(int))
+#define _IOR(g,n,t) _IOC(IOC_OUT, (g), (n), sizeof(t))
+#define _IOW(g,n,t) _IOC(IOC_IN, (g), (n), sizeof(t))
+/* this should be _IORW, but stdio got there first */
+#define _IOWR(g,n,t) _IOC(IOC_INOUT, (g), (n), sizeof(t))
+
+#ifdef _KERNEL
+
+#if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
+ defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
+#define IOCPARM_IVAL(x) ((int)(intptr_t)(void *)*(caddr_t *)(void *)(x))
+#endif
+
+#else
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+int ioctl(int, unsigned long, ...);
+__END_DECLS
+
+#endif
+
+#endif /* !_SYS_IOCCOM_H_ */
--- /dev/null
+/*-
+ * Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)socket.h 8.4 (Berkeley) 2/21/94
+ * $FreeBSD: head/sys/sys/socket.h 314436 2017-02-28 23:42:47Z imp $
+ */
+
+#ifndef _SYS_SOCKET_H_
+#define _SYS_SOCKET_H_
+
+#include <sys/cdefs.h>
+#include <sys/_types.h>
+#include <sys/_iovec.h>
+#include <machine/_align.h>
+
+/*
+ * Definitions related to sockets: types, address families, options.
+ */
+
+/*
+ * Data types.
+ */
+#if __BSD_VISIBLE
+#ifndef _GID_T_DECLARED
+typedef __gid_t gid_t;
+#define _GID_T_DECLARED
+#endif
+
+#ifndef _OFF_T_DECLARED
+typedef __off_t off_t;
+#define _OFF_T_DECLARED
+#endif
+
+#ifndef _PID_T_DECLARED
+typedef __pid_t pid_t;
+#define _PID_T_DECLARED
+#endif
+#endif
+
+#ifndef _SA_FAMILY_T_DECLARED
+typedef __sa_family_t sa_family_t;
+#define _SA_FAMILY_T_DECLARED
+#endif
+
+#ifndef _SOCKLEN_T_DECLARED
+typedef __socklen_t socklen_t;
+#define _SOCKLEN_T_DECLARED
+#endif
+
+#ifndef _SSIZE_T_DECLARED
+typedef __ssize_t ssize_t;
+#define _SSIZE_T_DECLARED
+#endif
+
+#if __BSD_VISIBLE
+#ifndef _UID_T_DECLARED
+typedef __uid_t uid_t;
+#define _UID_T_DECLARED
+#endif
+#endif
+
+#ifndef _UINT32_T_DECLARED
+typedef __uint32_t uint32_t;
+#define _UINT32_T_DECLARED
+#endif
+
+#ifndef _UINTPTR_T_DECLARED
+typedef __uintptr_t uintptr_t;
+#define _UINTPTR_T_DECLARED
+#endif
+
+/*
+ * Types
+ */
+#define SOCK_STREAM 1 /* stream socket */
+#define SOCK_DGRAM 2 /* datagram socket */
+#define SOCK_RAW 3 /* raw-protocol interface */
+#if __BSD_VISIBLE
+#define SOCK_RDM 4 /* reliably-delivered message */
+#endif
+#define SOCK_SEQPACKET 5 /* sequenced packet stream */
+
+#if __BSD_VISIBLE
+/*
+ * Creation flags, OR'ed into socket() and socketpair() type argument.
+ */
+#define SOCK_CLOEXEC 0x10000000
+#define SOCK_NONBLOCK 0x20000000
+#endif
+
+/*
+ * Option flags per-socket.
+ */
+#define SO_DEBUG 0x0001 /* turn on debugging info recording */
+#define SO_ACCEPTCONN 0x0002 /* socket has had listen() */
+#define SO_REUSEADDR 0x0004 /* allow local address reuse */
+#define SO_KEEPALIVE 0x0008 /* keep connections alive */
+#define SO_DONTROUTE 0x0010 /* just use interface addresses */
+#define SO_BROADCAST 0x0020 /* permit sending of broadcast msgs */
+#if __BSD_VISIBLE
+#define SO_USELOOPBACK 0x0040 /* bypass hardware when possible */
+#endif
+#define SO_LINGER 0x0080 /* linger on close if data present */
+#define SO_OOBINLINE 0x0100 /* leave received OOB data in line */
+#if __BSD_VISIBLE
+#define SO_REUSEPORT 0x0200 /* allow local address & port reuse */
+#define SO_TIMESTAMP 0x0400 /* timestamp received dgram traffic */
+#define SO_NOSIGPIPE 0x0800 /* no SIGPIPE from EPIPE */
+#define SO_ACCEPTFILTER 0x1000 /* there is an accept filter */
+#define SO_BINTIME 0x2000 /* timestamp received dgram traffic */
+#endif
+#define SO_NO_OFFLOAD 0x4000 /* socket cannot be offloaded */
+#define SO_NO_DDP 0x8000 /* disable direct data placement */
+
+/*
+ * Additional options, not kept in so_options.
+ */
+#define SO_SNDBUF 0x1001 /* send buffer size */
+#define SO_RCVBUF 0x1002 /* receive buffer size */
+#define SO_SNDLOWAT 0x1003 /* send low-water mark */
+#define SO_RCVLOWAT 0x1004 /* receive low-water mark */
+#define SO_SNDTIMEO 0x1005 /* send timeout */
+#define SO_RCVTIMEO 0x1006 /* receive timeout */
+#define SO_ERROR 0x1007 /* get error status and clear */
+#define SO_TYPE 0x1008 /* get socket type */
+#if __BSD_VISIBLE
+#define SO_LABEL 0x1009 /* socket's MAC label */
+#define SO_PEERLABEL 0x1010 /* socket's peer's MAC label */
+#define SO_LISTENQLIMIT 0x1011 /* socket's backlog limit */
+#define SO_LISTENQLEN 0x1012 /* socket's complete queue length */
+#define SO_LISTENINCQLEN 0x1013 /* socket's incomplete queue length */
+#define SO_SETFIB 0x1014 /* use this FIB to route */
+#define SO_USER_COOKIE 0x1015 /* user cookie (dummynet etc.) */
+#define SO_PROTOCOL 0x1016 /* get socket protocol (Linux name) */
+#define SO_PROTOTYPE SO_PROTOCOL /* alias for SO_PROTOCOL (SunOS name) */
+#define SO_TS_CLOCK 0x1017 /* clock type used for SO_TIMESTAMP */
+#define SO_MAX_PACING_RATE 0x1018 /* socket's max TX pacing rate (Linux name) */
+#endif
+
+#if __BSD_VISIBLE
+#define SO_TS_REALTIME_MICRO 0 /* microsecond resolution, realtime */
+#define SO_TS_BINTIME 1 /* sub-nanosecond resolution, realtime */
+#define SO_TS_REALTIME 2 /* nanosecond resolution, realtime */
+#define SO_TS_MONOTONIC 3 /* nanosecond resolution, monotonic */
+#define SO_TS_DEFAULT SO_TS_REALTIME_MICRO
+#define SO_TS_CLOCK_MAX SO_TS_MONOTONIC
+#endif
+
+/*
+ * Space reserved for new socket options added by third-party vendors.
+ * This range applies to all socket option levels. New socket options
+ * in FreeBSD should always use an option value less than SO_VENDOR.
+ */
+#if __BSD_VISIBLE
+#define SO_VENDOR 0x80000000
+#endif
+
+/*
+ * Structure used for manipulating linger option.
+ */
+struct linger {
+ int l_onoff; /* option on/off */
+ int l_linger; /* linger time */
+};
+
+#if __BSD_VISIBLE
+struct accept_filter_arg {
+ char af_name[16];
+ char af_arg[256-16];
+};
+#endif
+
+/*
+ * Level number for (get/set)sockopt() to apply to socket itself.
+ */
+#define SOL_SOCKET 0xffff /* options for socket level */
+
+/*
+ * Address families.
+ */
+#define AF_UNSPEC 0 /* unspecified */
+#if __BSD_VISIBLE
+#define AF_LOCAL AF_UNIX /* local to host (pipes, portals) */
+#endif
+#define AF_UNIX 1 /* standardized name for AF_LOCAL */
+#define AF_INET 2 /* internetwork: UDP, TCP, etc. */
+#if __BSD_VISIBLE
+#define AF_IMPLINK 3 /* arpanet imp addresses */
+#define AF_PUP 4 /* pup protocols: e.g. BSP */
+#define AF_CHAOS 5 /* mit CHAOS protocols */
+#define AF_NETBIOS 6 /* SMB protocols */
+#define AF_ISO 7 /* ISO protocols */
+#define AF_OSI AF_ISO
+#define AF_ECMA 8 /* European computer manufacturers */
+#define AF_DATAKIT 9 /* datakit protocols */
+#define AF_CCITT 10 /* CCITT protocols, X.25 etc */
+#define AF_SNA 11 /* IBM SNA */
+#define AF_DECnet 12 /* DECnet */
+#define AF_DLI 13 /* DEC Direct data link interface */
+#define AF_LAT 14 /* LAT */
+#define AF_HYLINK 15 /* NSC Hyperchannel */
+#define AF_APPLETALK 16 /* Apple Talk */
+#define AF_ROUTE 17 /* Internal Routing Protocol */
+#define AF_LINK 18 /* Link layer interface */
+#define pseudo_AF_XTP 19 /* eXpress Transfer Protocol (no AF) */
+#define AF_COIP 20 /* connection-oriented IP, aka ST II */
+#define AF_CNT 21 /* Computer Network Technology */
+#define pseudo_AF_RTIP 22 /* Help Identify RTIP packets */
+#define AF_IPX 23 /* Novell Internet Protocol */
+#define AF_SIP 24 /* Simple Internet Protocol */
+#define pseudo_AF_PIP 25 /* Help Identify PIP packets */
+#define AF_ISDN 26 /* Integrated Services Digital Network*/
+#define AF_E164 AF_ISDN /* CCITT E.164 recommendation */
+#define pseudo_AF_KEY 27 /* Internal key-management function */
+#endif
+#define AF_INET6 28 /* IPv6 */
+#if __BSD_VISIBLE
+#define AF_NATM 29 /* native ATM access */
+#define AF_ATM 30 /* ATM */
+#define pseudo_AF_HDRCMPLT 31 /* Used by BPF to not rewrite headers
+ * in interface output routine
+ */
+#define AF_NETGRAPH 32 /* Netgraph sockets */
+#define AF_SLOW 33 /* 802.3ad slow protocol */
+#define AF_SCLUSTER 34 /* Sitara cluster protocol */
+#define AF_ARP 35
+#define AF_BLUETOOTH 36 /* Bluetooth sockets */
+#define AF_IEEE80211 37 /* IEEE 802.11 protocol */
+#define AF_INET_SDP 40 /* OFED Socket Direct Protocol ipv4 */
+#define AF_INET6_SDP 42 /* OFED Socket Direct Protocol ipv6 */
+#define AF_MAX 42
+/*
+ * When allocating a new AF_ constant, please only allocate
+ * even numbered constants for FreeBSD until 134 as odd numbered AF_
+ * constants 39-133 are now reserved for vendors.
+ */
+#define AF_VENDOR00 39
+#define AF_VENDOR01 41
+#define AF_VENDOR02 43
+#define AF_VENDOR03 45
+#define AF_VENDOR04 47
+#define AF_VENDOR05 49
+#define AF_VENDOR06 51
+#define AF_VENDOR07 53
+#define AF_VENDOR08 55
+#define AF_VENDOR09 57
+#define AF_VENDOR10 59
+#define AF_VENDOR11 61
+#define AF_VENDOR12 63
+#define AF_VENDOR13 65
+#define AF_VENDOR14 67
+#define AF_VENDOR15 69
+#define AF_VENDOR16 71
+#define AF_VENDOR17 73
+#define AF_VENDOR18 75
+#define AF_VENDOR19 77
+#define AF_VENDOR20 79
+#define AF_VENDOR21 81
+#define AF_VENDOR22 83
+#define AF_VENDOR23 85
+#define AF_VENDOR24 87
+#define AF_VENDOR25 89
+#define AF_VENDOR26 91
+#define AF_VENDOR27 93
+#define AF_VENDOR28 95
+#define AF_VENDOR29 97
+#define AF_VENDOR30 99
+#define AF_VENDOR31 101
+#define AF_VENDOR32 103
+#define AF_VENDOR33 105
+#define AF_VENDOR34 107
+#define AF_VENDOR35 109
+#define AF_VENDOR36 111
+#define AF_VENDOR37 113
+#define AF_VENDOR38 115
+#define AF_VENDOR39 117
+#define AF_VENDOR40 119
+#define AF_VENDOR41 121
+#define AF_VENDOR42 123
+#define AF_VENDOR43 125
+#define AF_VENDOR44 127
+#define AF_VENDOR45 129
+#define AF_VENDOR46 131
+#define AF_VENDOR47 133
+#endif
+
+/*
+ * Structure used by kernel to store most
+ * addresses.
+ */
+struct sockaddr {
+ unsigned char sa_len; /* total length */
+ sa_family_t sa_family; /* address family */
+ char sa_data[14]; /* actually longer; address value */
+};
+#if __BSD_VISIBLE
+#define SOCK_MAXADDRLEN 255 /* longest possible addresses */
+
+/*
+ * Structure used by kernel to pass protocol
+ * information in raw sockets.
+ */
+struct sockproto {
+ unsigned short sp_family; /* address family */
+ unsigned short sp_protocol; /* protocol */
+};
+#endif
+
+#include <sys/_sockaddr_storage.h>
+
+#if __BSD_VISIBLE
+/*
+ * Protocol families, same as address families for now.
+ */
+#define PF_UNSPEC AF_UNSPEC
+#define PF_LOCAL AF_LOCAL
+#define PF_UNIX PF_LOCAL /* backward compatibility */
+#define PF_INET AF_INET
+#define PF_IMPLINK AF_IMPLINK
+#define PF_PUP AF_PUP
+#define PF_CHAOS AF_CHAOS
+#define PF_NETBIOS AF_NETBIOS
+#define PF_ISO AF_ISO
+#define PF_OSI AF_ISO
+#define PF_ECMA AF_ECMA
+#define PF_DATAKIT AF_DATAKIT
+#define PF_CCITT AF_CCITT
+#define PF_SNA AF_SNA
+#define PF_DECnet AF_DECnet
+#define PF_DLI AF_DLI
+#define PF_LAT AF_LAT
+#define PF_HYLINK AF_HYLINK
+#define PF_APPLETALK AF_APPLETALK
+#define PF_ROUTE AF_ROUTE
+#define PF_LINK AF_LINK
+#define PF_XTP pseudo_AF_XTP /* really just proto family, no AF */
+#define PF_COIP AF_COIP
+#define PF_CNT AF_CNT
+#define PF_SIP AF_SIP
+#define PF_IPX AF_IPX
+#define PF_RTIP pseudo_AF_RTIP /* same format as AF_INET */
+#define PF_PIP pseudo_AF_PIP
+#define PF_ISDN AF_ISDN
+#define PF_KEY pseudo_AF_KEY
+#define PF_INET6 AF_INET6
+#define PF_NATM AF_NATM
+#define PF_ATM AF_ATM
+#define PF_NETGRAPH AF_NETGRAPH
+#define PF_SLOW AF_SLOW
+#define PF_SCLUSTER AF_SCLUSTER
+#define PF_ARP AF_ARP
+#define PF_BLUETOOTH AF_BLUETOOTH
+#define PF_IEEE80211 AF_IEEE80211
+#define PF_INET_SDP AF_INET_SDP
+#define PF_INET6_SDP AF_INET6_SDP
+
+#define PF_MAX AF_MAX
+
+/*
+ * Definitions for network related sysctl, CTL_NET.
+ *
+ * Second level is protocol family.
+ * Third level is protocol number.
+ *
+ * Further levels are defined by the individual families.
+ */
+
+/*
+ * PF_ROUTE - Routing table
+ *
+ * Three additional levels are defined:
+ * Fourth: address family, 0 is wildcard
+ * Fifth: type of info, defined below
+ * Sixth: flag(s) to mask with for NET_RT_FLAGS
+ */
+#define NET_RT_DUMP 1 /* dump; may limit to a.f. */
+#define NET_RT_FLAGS 2 /* by flags, e.g. RESOLVING */
+#define NET_RT_IFLIST 3 /* survey interface list */
+#define NET_RT_IFMALIST 4 /* return multicast address list */
+#define NET_RT_IFLISTL 5 /* Survey interface list, using 'l'en
+ * versions of msghdr structs. */
+#endif /* __BSD_VISIBLE */
+
+/*
+ * Maximum queue length specifiable by listen.
+ */
+#define SOMAXCONN 128
+
+/*
+ * Message header for recvmsg and sendmsg calls.
+ * Used value-result for recvmsg, value only for sendmsg.
+ */
+struct msghdr {
+ void *msg_name; /* optional address */
+ socklen_t msg_namelen; /* size of address */
+ struct iovec *msg_iov; /* scatter/gather array */
+ int msg_iovlen; /* # elements in msg_iov */
+ void *msg_control; /* ancillary data, see below */
+ socklen_t msg_controllen; /* ancillary data buffer len */
+ int msg_flags; /* flags on received message */
+};
+
+#define MSG_OOB 0x00000001 /* process out-of-band data */
+#define MSG_PEEK 0x00000002 /* peek at incoming message */
+#define MSG_DONTROUTE 0x00000004 /* send without using routing tables */
+#define MSG_EOR 0x00000008 /* data completes record */
+#define MSG_TRUNC 0x00000010 /* data discarded before delivery */
+#define MSG_CTRUNC 0x00000020 /* control data lost before delivery */
+#define MSG_WAITALL 0x00000040 /* wait for full request or error */
+#if __BSD_VISIBLE
+#define MSG_DONTWAIT 0x00000080 /* this message should be nonblocking */
+#define MSG_EOF 0x00000100 /* data completes connection */
+/* 0x00000200 unused */
+/* 0x00000400 unused */
+/* 0x00000800 unused */
+/* 0x00001000 unused */
+#define MSG_NOTIFICATION 0x00002000 /* SCTP notification */
+#define MSG_NBIO 0x00004000 /* FIONBIO mode, used by fifofs */
+#define MSG_COMPAT 0x00008000 /* used in sendit() */
+#endif
+#ifdef _KERNEL
+#define MSG_SOCALLBCK 0x00010000 /* for use by socket callbacks - soreceive (TCP) */
+#endif
+#if __POSIX_VISIBLE >= 200809
+#define MSG_NOSIGNAL 0x00020000 /* do not generate SIGPIPE on EOF */
+#endif
+#if __BSD_VISIBLE
+#define MSG_CMSG_CLOEXEC 0x00040000 /* make received fds close-on-exec */
+#define MSG_WAITFORONE 0x00080000 /* for recvmmsg() */
+#endif
+#ifdef _KERNEL
+#define MSG_MORETOCOME 0x00100000 /* additional data pending */
+#endif
+
+/*
+ * Header for ancillary data objects in msg_control buffer.
+ * Used for additional information with/about a datagram
+ * not expressible by flags. The format is a sequence
+ * of message elements headed by cmsghdr structures.
+ */
+struct cmsghdr {
+ socklen_t cmsg_len; /* data byte count, including hdr */
+ int cmsg_level; /* originating protocol */
+ int cmsg_type; /* protocol-specific type */
+/* followed by u_char cmsg_data[]; */
+};
+
+#if __BSD_VISIBLE
+/*
+ * While we may have more groups than this, the cmsgcred struct must
+ * be able to fit in an mbuf and we have historically supported a
+ * maximum of 16 groups.
+*/
+#define CMGROUP_MAX 16
+
+/*
+ * Credentials structure, used to verify the identity of a peer
+ * process that has sent us a message. This is allocated by the
+ * peer process but filled in by the kernel. This prevents the
+ * peer from lying about its identity. (Note that cmcred_groups[0]
+ * is the effective GID.)
+ */
+struct cmsgcred {
+ pid_t cmcred_pid; /* PID of sending process */
+ uid_t cmcred_uid; /* real UID of sending process */
+ uid_t cmcred_euid; /* effective UID of sending process */
+ gid_t cmcred_gid; /* real GID of sending process */
+ short cmcred_ngroups; /* number or groups */
+ gid_t cmcred_groups[CMGROUP_MAX]; /* groups */
+};
+
+/*
+ * Socket credentials.
+ */
+struct sockcred {
+ uid_t sc_uid; /* real user id */
+ uid_t sc_euid; /* effective user id */
+ gid_t sc_gid; /* real group id */
+ gid_t sc_egid; /* effective group id */
+ int sc_ngroups; /* number of supplemental groups */
+ gid_t sc_groups[1]; /* variable length */
+};
+
+/*
+ * Compute size of a sockcred structure with groups.
+ */
+#define SOCKCREDSIZE(ngrps) \
+ (sizeof(struct sockcred) + (sizeof(gid_t) * ((ngrps) - 1)))
+
+#endif /* __BSD_VISIBLE */
+
+/* given pointer to struct cmsghdr, return pointer to data */
+#define CMSG_DATA(cmsg) ((unsigned char *)(cmsg) + \
+ _ALIGN(sizeof(struct cmsghdr)))
+
+/* given pointer to struct cmsghdr, return pointer to next cmsghdr */
+#define CMSG_NXTHDR(mhdr, cmsg) \
+ ((char *)(cmsg) == (char *)0 ? CMSG_FIRSTHDR(mhdr) : \
+ ((char *)(cmsg) + _ALIGN(((struct cmsghdr *)(cmsg))->cmsg_len) + \
+ _ALIGN(sizeof(struct cmsghdr)) > \
+ (char *)(mhdr)->msg_control + (mhdr)->msg_controllen) ? \
+ (struct cmsghdr *)0 : \
+ (struct cmsghdr *)(void *)((char *)(cmsg) + \
+ _ALIGN(((struct cmsghdr *)(cmsg))->cmsg_len)))
+
+/*
+ * RFC 2292 requires to check msg_controllen, in case that the kernel returns
+ * an empty list for some reasons.
+ */
+#define CMSG_FIRSTHDR(mhdr) \
+ ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \
+ (struct cmsghdr *)(mhdr)->msg_control : \
+ (struct cmsghdr *)0)
+
+#if __BSD_VISIBLE
+/* RFC 2292 additions */
+#define CMSG_SPACE(l) (_ALIGN(sizeof(struct cmsghdr)) + _ALIGN(l))
+#define CMSG_LEN(l) (_ALIGN(sizeof(struct cmsghdr)) + (l))
+#endif
+
+#ifdef _KERNEL
+#define CMSG_ALIGN(n) _ALIGN(n)
+#endif
+
+/* "Socket"-level control message types: */
+#define SCM_RIGHTS 0x01 /* access rights (array of int) */
+#if __BSD_VISIBLE
+#define SCM_TIMESTAMP 0x02 /* timestamp (struct timeval) */
+#define SCM_CREDS 0x03 /* process creds (struct cmsgcred) */
+#define SCM_BINTIME 0x04 /* timestamp (struct bintime) */
+#define SCM_REALTIME 0x05 /* timestamp (struct timespec) */
+#define SCM_MONOTONIC 0x06 /* timestamp (struct timespec) */
+#endif
+
+#if __BSD_VISIBLE
+/*
+ * 4.3 compat sockaddr, move to compat file later
+ */
+struct osockaddr {
+ unsigned short sa_family; /* address family */
+ char sa_data[14]; /* up to 14 bytes of direct address */
+};
+
+/*
+ * 4.3-compat message header (move to compat file later).
+ */
+struct omsghdr {
+ char *msg_name; /* optional address */
+ int msg_namelen; /* size of address */
+ struct iovec *msg_iov; /* scatter/gather array */
+ int msg_iovlen; /* # elements in msg_iov */
+ char *msg_accrights; /* access rights sent/received */
+ int msg_accrightslen;
+};
+#endif
+
+/*
+ * howto arguments for shutdown(2), specified by Posix.1g.
+ */
+#define SHUT_RD 0 /* shut down the reading side */
+#define SHUT_WR 1 /* shut down the writing side */
+#define SHUT_RDWR 2 /* shut down both sides */
+
+#if __BSD_VISIBLE
+/* for SCTP */
+/* we cheat and use the SHUT_XX defines for these */
+#define PRU_FLUSH_RD SHUT_RD
+#define PRU_FLUSH_WR SHUT_WR
+#define PRU_FLUSH_RDWR SHUT_RDWR
+#endif
+
+
+#if __BSD_VISIBLE
+/*
+ * sendfile(2) header/trailer struct
+ */
+struct sf_hdtr {
+ struct iovec *headers; /* pointer to an array of header struct iovec's */
+ int hdr_cnt; /* number of header iovec's */
+ struct iovec *trailers; /* pointer to an array of trailer struct iovec's */
+ int trl_cnt; /* number of trailer iovec's */
+};
+
+/*
+ * Sendfile-specific flag(s)
+ */
+#define SF_NODISKIO 0x00000001
+#define SF_MNOWAIT 0x00000002 /* obsolete */
+#define SF_SYNC 0x00000004
+#define SF_USER_READAHEAD 0x00000008
+#define SF_NOCACHE 0x00000010
+#define SF_FLAGS(rh, flags) (((rh) << 16) | (flags))
+
+#ifdef _KERNEL
+#define SF_READAHEAD(flags) ((flags) >> 16)
+#endif /* _KERNEL */
+
+/*
+ * Sendmmsg/recvmmsg specific structure(s)
+ */
+struct mmsghdr {
+ struct msghdr msg_hdr; /* message header */
+ ssize_t msg_len; /* message length */
+};
+#endif /* __BSD_VISIBLE */
+
+#ifndef _KERNEL
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+int accept(int, struct sockaddr * __restrict, socklen_t * __restrict);
+int bind(int, const struct sockaddr *, socklen_t);
+int connect(int, const struct sockaddr *, socklen_t);
+#if __BSD_VISIBLE
+int accept4(int, struct sockaddr * __restrict, socklen_t * __restrict, int);
+int bindat(int, int, const struct sockaddr *, socklen_t);
+int connectat(int, int, const struct sockaddr *, socklen_t);
+#endif
+int getpeername(int, struct sockaddr * __restrict, socklen_t * __restrict);
+int getsockname(int, struct sockaddr * __restrict, socklen_t * __restrict);
+int getsockopt(int, int, int, void * __restrict, socklen_t * __restrict);
+int listen(int, int);
+ssize_t recv(int, void *, size_t, int);
+ssize_t recvfrom(int, void *, size_t, int, struct sockaddr * __restrict, socklen_t * __restrict);
+ssize_t recvmsg(int, struct msghdr *, int);
+#if __BSD_VISIBLE
+struct timespec;
+ssize_t recvmmsg(int, struct mmsghdr * __restrict, size_t, int,
+ const struct timespec * __restrict);
+#endif
+ssize_t send(int, const void *, size_t, int);
+ssize_t sendto(int, const void *,
+ size_t, int, const struct sockaddr *, socklen_t);
+ssize_t sendmsg(int, const struct msghdr *, int);
+#if __BSD_VISIBLE
+int sendfile(int, int, off_t, size_t, struct sf_hdtr *, off_t *, int);
+ssize_t sendmmsg(int, struct mmsghdr * __restrict, size_t, int);
+int setfib(int);
+#endif
+int setsockopt(int, int, int, const void *, socklen_t);
+int shutdown(int, int);
+int sockatmark(int);
+int socket(int, int, int);
+int socketpair(int, int, int, int *);
+__END_DECLS
+
+#endif /* !_KERNEL */
+
+#ifdef _KERNEL
+struct socket;
+
+struct tcpcb *so_sototcpcb(struct socket *so);
+struct inpcb *so_sotoinpcb(struct socket *so);
+struct sockbuf *so_sockbuf_snd(struct socket *);
+struct sockbuf *so_sockbuf_rcv(struct socket *);
+
+int so_state_get(const struct socket *);
+void so_state_set(struct socket *, int);
+
+int so_options_get(const struct socket *);
+void so_options_set(struct socket *, int);
+
+int so_error_get(const struct socket *);
+void so_error_set(struct socket *, int);
+
+int so_linger_get(const struct socket *);
+void so_linger_set(struct socket *, int);
+
+struct protosw *so_protosw_get(const struct socket *);
+void so_protosw_set(struct socket *, struct protosw *);
+
+void so_sorwakeup_locked(struct socket *so);
+void so_sowwakeup_locked(struct socket *so);
+
+void so_sorwakeup(struct socket *so);
+void so_sowwakeup(struct socket *so);
+
+void so_lock(struct socket *so);
+void so_unlock(struct socket *so);
+
+void so_listeners_apply_all(struct socket *so, void (*func)(struct socket *, void *), void *arg);
+
+#endif
+
+
+#endif /* !_SYS_SOCKET_H_ */
--- /dev/null
+/*-
+ * Copyright (c) 1982, 1986, 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)syslog.h 8.1 (Berkeley) 6/2/93
+ * $FreeBSD: head/sys/sys/syslog.h 314436 2017-02-28 23:42:47Z imp $
+ */
+
+#ifndef _SYS_SYSLOG_H_
+#define _SYS_SYSLOG_H_
+
+#define _PATH_LOG "/var/run/log"
+#define _PATH_LOG_PRIV "/var/run/logpriv"
+#define _PATH_OLDLOG "/dev/log" /* backward compatibility */
+
+/*
+ * priorities/facilities are encoded into a single 32-bit quantity, where the
+ * bottom 3 bits are the priority (0-7) and the top 28 bits are the facility
+ * (0-big number). Both the priorities and the facilities map roughly
+ * one-to-one to strings in the syslogd(8) source code. This mapping is
+ * included in this file.
+ *
+ * priorities (these are ordered)
+ */
+#define LOG_EMERG 0 /* system is unusable */
+#define LOG_ALERT 1 /* action must be taken immediately */
+#define LOG_CRIT 2 /* critical conditions */
+#define LOG_ERR 3 /* error conditions */
+#define LOG_WARNING 4 /* warning conditions */
+#define LOG_NOTICE 5 /* normal but significant condition */
+#define LOG_INFO 6 /* informational */
+#define LOG_DEBUG 7 /* debug-level messages */
+
+#define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */
+ /* extract priority */
+#define LOG_PRI(p) ((p) & LOG_PRIMASK)
+#define LOG_MAKEPRI(fac, pri) ((fac) | (pri))
+
+#ifdef SYSLOG_NAMES
+#define INTERNAL_NOPRI 0x10 /* the "no priority" priority */
+ /* mark "facility" */
+#define INTERNAL_MARK LOG_MAKEPRI((LOG_NFACILITIES<<3), 0)
+typedef struct _code {
+ const char *c_name;
+ int c_val;
+} CODE;
+
+static const CODE prioritynames[] = {
+ { "alert", LOG_ALERT, },
+ { "crit", LOG_CRIT, },
+ { "debug", LOG_DEBUG, },
+ { "emerg", LOG_EMERG, },
+ { "err", LOG_ERR, },
+ { "error", LOG_ERR, }, /* DEPRECATED */
+ { "info", LOG_INFO, },
+ { "none", INTERNAL_NOPRI, }, /* INTERNAL */
+ { "notice", LOG_NOTICE, },
+ { "panic", LOG_EMERG, }, /* DEPRECATED */
+ { "warn", LOG_WARNING, }, /* DEPRECATED */
+ { "warning", LOG_WARNING, },
+ { NULL, -1, }
+};
+#endif
+
+/* facility codes */
+#define LOG_KERN (0<<3) /* kernel messages */
+#define LOG_USER (1<<3) /* random user-level messages */
+#define LOG_MAIL (2<<3) /* mail system */
+#define LOG_DAEMON (3<<3) /* system daemons */
+#define LOG_AUTH (4<<3) /* authorization messages */
+#define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */
+#define LOG_LPR (6<<3) /* line printer subsystem */
+#define LOG_NEWS (7<<3) /* network news subsystem */
+#define LOG_UUCP (8<<3) /* UUCP subsystem */
+#define LOG_CRON (9<<3) /* clock daemon */
+#define LOG_AUTHPRIV (10<<3) /* authorization messages (private) */
+ /* Facility #10 clashes in DEC UNIX, where */
+ /* it's defined as LOG_MEGASAFE for AdvFS */
+ /* event logging. */
+#define LOG_FTP (11<<3) /* ftp daemon */
+#define LOG_NTP (12<<3) /* NTP subsystem */
+#define LOG_SECURITY (13<<3) /* security subsystems (firewalling, etc.) */
+#define LOG_CONSOLE (14<<3) /* /dev/console output */
+
+ /* other codes through 15 reserved for system use */
+#define LOG_LOCAL0 (16<<3) /* reserved for local use */
+#define LOG_LOCAL1 (17<<3) /* reserved for local use */
+#define LOG_LOCAL2 (18<<3) /* reserved for local use */
+#define LOG_LOCAL3 (19<<3) /* reserved for local use */
+#define LOG_LOCAL4 (20<<3) /* reserved for local use */
+#define LOG_LOCAL5 (21<<3) /* reserved for local use */
+#define LOG_LOCAL6 (22<<3) /* reserved for local use */
+#define LOG_LOCAL7 (23<<3) /* reserved for local use */
+
+#define LOG_NFACILITIES 24 /* current number of facilities */
+#define LOG_FACMASK 0x03f8 /* mask to extract facility part */
+ /* facility of pri */
+#define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3)
+
+#ifdef SYSLOG_NAMES
+static const CODE facilitynames[] = {
+ { "auth", LOG_AUTH, },
+ { "authpriv", LOG_AUTHPRIV, },
+ { "console", LOG_CONSOLE, },
+ { "cron", LOG_CRON, },
+ { "daemon", LOG_DAEMON, },
+ { "ftp", LOG_FTP, },
+ { "kern", LOG_KERN, },
+ { "lpr", LOG_LPR, },
+ { "mail", LOG_MAIL, },
+ { "mark", INTERNAL_MARK, }, /* INTERNAL */
+ { "news", LOG_NEWS, },
+ { "ntp", LOG_NTP, },
+ { "security", LOG_SECURITY, },
+ { "syslog", LOG_SYSLOG, },
+ { "user", LOG_USER, },
+ { "uucp", LOG_UUCP, },
+ { "local0", LOG_LOCAL0, },
+ { "local1", LOG_LOCAL1, },
+ { "local2", LOG_LOCAL2, },
+ { "local3", LOG_LOCAL3, },
+ { "local4", LOG_LOCAL4, },
+ { "local5", LOG_LOCAL5, },
+ { "local6", LOG_LOCAL6, },
+ { "local7", LOG_LOCAL7, },
+ { NULL, -1, }
+};
+#endif
+
+#ifdef _KERNEL
+#define LOG_PRINTF -1 /* pseudo-priority to indicate use of printf */
+#endif
+
+/*
+ * arguments to setlogmask.
+ */
+#define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */
+#define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */
+
+/*
+ * Option flags for openlog.
+ *
+ * LOG_ODELAY no longer does anything.
+ * LOG_NDELAY is the inverse of what it used to be.
+ */
+#define LOG_PID 0x01 /* log the pid with each message */
+#define LOG_CONS 0x02 /* log on the console if errors in sending */
+#define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */
+#define LOG_NDELAY 0x08 /* don't delay open */
+#define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */
+#define LOG_PERROR 0x20 /* log to stderr as well */
+
+#ifdef _KERNEL
+
+#else /* not _KERNEL */
+
+/*
+ * Don't use va_list in the vsyslog() prototype. Va_list is typedef'd in two
+ * places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one
+ * of them here we may collide with the utility's includes. It's unreasonable
+ * for utilities to have to include one of them to include syslog.h, so we get
+ * __va_list from <sys/_types.h> and use it.
+ */
+#include <sys/cdefs.h>
+#include <sys/_types.h>
+
+__BEGIN_DECLS
+void closelog(void);
+void openlog(const char *, int, int);
+int setlogmask(int);
+void syslog(int, const char *, ...) __printflike(2, 3);
+#if __BSD_VISIBLE
+void vsyslog(int, const char *, __va_list) __printflike(2, 0);
+#endif
+__END_DECLS
+
+#endif /* !_KERNEL */
+
+#endif
--- /dev/null
+/*-
+ * Copyright (c) 1982, 1986, 1990, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)ttycom.h 8.1 (Berkeley) 3/28/94
+ * $FreeBSD: head/sys/sys/ttycom.h 314436 2017-02-28 23:42:47Z imp $
+ */
+
+#ifndef _SYS_TTYCOM_H_
+#define _SYS_TTYCOM_H_
+
+#include <sys/ioccom.h>
+
+/*
+ * Tty ioctl's except for those supported only for backwards compatibility
+ * with the old tty driver.
+ */
+
+/*
+ * Window/terminal size structure. This information is stored by the kernel
+ * in order to provide a consistent interface, but is not used by the kernel.
+ */
+struct winsize {
+ unsigned short ws_row; /* rows, in characters */
+ unsigned short ws_col; /* columns, in characters */
+ unsigned short ws_xpixel; /* horizontal size, pixels */
+ unsigned short ws_ypixel; /* vertical size, pixels */
+};
+
+ /* 0-2 compat */
+ /* 3-7 unused */
+ /* 8-10 compat */
+ /* 11-12 unused */
+#define TIOCEXCL _IO('t', 13) /* set exclusive use of tty */
+#define TIOCNXCL _IO('t', 14) /* reset exclusive use of tty */
+#define TIOCGPTN _IOR('t', 15, int) /* Get pts number. */
+#define TIOCFLUSH _IOW('t', 16, int) /* flush buffers */
+ /* 17-18 compat */
+#define TIOCGETA _IOR('t', 19, struct termios) /* get termios struct */
+#define TIOCSETA _IOW('t', 20, struct termios) /* set termios struct */
+#define TIOCSETAW _IOW('t', 21, struct termios) /* drain output, set */
+#define TIOCSETAF _IOW('t', 22, struct termios) /* drn out, fls in, set */
+ /* 23-25 unused */
+#define TIOCGETD _IOR('t', 26, int) /* get line discipline */
+#define TIOCSETD _IOW('t', 27, int) /* set line discipline */
+#define TIOCPTMASTER _IO('t', 28) /* pts master validation */
+ /* 29-85 unused */
+#define TIOCGDRAINWAIT _IOR('t', 86, int) /* get ttywait timeout */
+#define TIOCSDRAINWAIT _IOW('t', 87, int) /* set ttywait timeout */
+ /* 88 unused */
+ /* 89-91 conflicts: tun and tap */
+#define TIOCTIMESTAMP _IOR('t', 89, struct timeval) /* enable/get timestamp
+ * of last input event */
+#define TIOCMGDTRWAIT _IOR('t', 90, int) /* modem: get wait on close */
+#define TIOCMSDTRWAIT _IOW('t', 91, int) /* modem: set wait on close */
+ /* 92-93 tun and tap */
+ /* 94-97 conflicts: tun and tap */
+#define TIOCDRAIN _IO('t', 94) /* wait till output drained */
+#define TIOCSIG _IOWINT('t', 95) /* pty: generate signal */
+#define TIOCEXT _IOW('t', 96, int) /* pty: external processing */
+#define TIOCSCTTY _IO('t', 97) /* become controlling tty */
+#define TIOCCONS _IOW('t', 98, int) /* become virtual console */
+#define TIOCGSID _IOR('t', 99, int) /* get session id */
+ /* 100 unused */
+#define TIOCSTAT _IO('t', 101) /* simulate ^T status message */
+#define TIOCUCNTL _IOW('t', 102, int) /* pty: set/clr usr cntl mode */
+#define UIOCCMD(n) _IO('u', n) /* usr cntl op "n" */
+#define TIOCSWINSZ _IOW('t', 103, struct winsize) /* set window size */
+#define TIOCGWINSZ _IOR('t', 104, struct winsize) /* get window size */
+ /* 105 unused */
+#define TIOCMGET _IOR('t', 106, int) /* get all modem bits */
+#define TIOCM_LE 0001 /* line enable */
+#define TIOCM_DTR 0002 /* data terminal ready */
+#define TIOCM_RTS 0004 /* request to send */
+#define TIOCM_ST 0010 /* secondary transmit */
+#define TIOCM_SR 0020 /* secondary receive */
+#define TIOCM_CTS 0040 /* clear to send */
+#define TIOCM_DCD 0100 /* data carrier detect */
+#define TIOCM_RI 0200 /* ring indicate */
+#define TIOCM_DSR 0400 /* data set ready */
+#define TIOCM_CD TIOCM_DCD
+#define TIOCM_CAR TIOCM_DCD
+#define TIOCM_RNG TIOCM_RI
+#define TIOCMBIC _IOW('t', 107, int) /* bic modem bits */
+#define TIOCMBIS _IOW('t', 108, int) /* bis modem bits */
+#define TIOCMSET _IOW('t', 109, int) /* set all modem bits */
+#define TIOCSTART _IO('t', 110) /* start output, like ^Q */
+#define TIOCSTOP _IO('t', 111) /* stop output, like ^S */
+#define TIOCPKT _IOW('t', 112, int) /* pty: set/clear packet mode */
+#define TIOCPKT_DATA 0x00 /* data packet */
+#define TIOCPKT_FLUSHREAD 0x01 /* flush packet */
+#define TIOCPKT_FLUSHWRITE 0x02 /* flush packet */
+#define TIOCPKT_STOP 0x04 /* stop output */
+#define TIOCPKT_START 0x08 /* start output */
+#define TIOCPKT_NOSTOP 0x10 /* no more ^S, ^Q */
+#define TIOCPKT_DOSTOP 0x20 /* now do ^S ^Q */
+#define TIOCPKT_IOCTL 0x40 /* state change of pty driver */
+#define TIOCNOTTY _IO('t', 113) /* void tty association */
+#define TIOCSTI _IOW('t', 114, char) /* simulate terminal input */
+#define TIOCOUTQ _IOR('t', 115, int) /* output queue size */
+ /* 116-117 compat */
+#define TIOCSPGRP _IOW('t', 118, int) /* set pgrp of tty */
+#define TIOCGPGRP _IOR('t', 119, int) /* get pgrp of tty */
+#define TIOCCDTR _IO('t', 120) /* clear data terminal ready */
+#define TIOCSDTR _IO('t', 121) /* set data terminal ready */
+#define TIOCCBRK _IO('t', 122) /* clear break bit */
+#define TIOCSBRK _IO('t', 123) /* set break bit */
+ /* 124-127 compat */
+
+#define TTYDISC 0 /* termios tty line discipline */
+#define SLIPDISC 4 /* serial IP discipline */
+#define PPPDISC 5 /* PPP discipline */
+#define NETGRAPHDISC 6 /* Netgraph tty node discipline */
+#define H4DISC 7 /* Netgraph Bluetooth H4 discipline */
+
+#endif /* !_SYS_TTYCOM_H_ */
--- /dev/null
+/*-
+ * Copyright (c) 1982, 1986, 1993
+ * The Regents of the University of California. All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)ttydefaults.h 8.4 (Berkeley) 1/21/94
+ * $FreeBSD: head/sys/sys/ttydefaults.h 314436 2017-02-28 23:42:47Z imp $
+ */
+
+/*
+ * System wide defaults for terminal state.
+ */
+#ifndef _SYS_TTYDEFAULTS_H_
+#define _SYS_TTYDEFAULTS_H_
+
+/*
+ * Defaults on "first" open.
+ */
+#define TTYDEF_IFLAG (BRKINT | ICRNL | IMAXBEL | IXON | IXANY)
+#define TTYDEF_OFLAG (OPOST | ONLCR)
+#define TTYDEF_LFLAG_NOECHO (ICANON | ISIG | IEXTEN)
+#define TTYDEF_LFLAG_ECHO (TTYDEF_LFLAG_NOECHO \
+ | ECHO | ECHOE | ECHOKE | ECHOCTL)
+#define TTYDEF_LFLAG TTYDEF_LFLAG_ECHO
+#define TTYDEF_CFLAG (CREAD | CS8 | HUPCL)
+#define TTYDEF_SPEED (B9600)
+
+/*
+ * Control Character Defaults
+ */
+/*
+ * XXX: A lot of code uses lowercase characters, but control-character
+ * conversion is actually only valid when applied to uppercase
+ * characters. We just treat lowercase characters as if they were
+ * inserted as uppercase.
+ */
+#define CTRL(x) ((x) >= 'a' && (x) <= 'z' ? \
+ ((x) - 'a' + 1) : (((x) - 'A' + 1) & 0x7f))
+#define CEOF CTRL('D')
+#define CEOL 0xff /* XXX avoid _POSIX_VDISABLE */
+#define CERASE CTRL('?')
+#define CERASE2 CTRL('H')
+#define CINTR CTRL('C')
+#define CSTATUS CTRL('T')
+#define CKILL CTRL('U')
+#define CMIN 1
+#define CQUIT CTRL('\\')
+#define CSUSP CTRL('Z')
+#define CTIME 0
+#define CDSUSP CTRL('Y')
+#define CSTART CTRL('Q')
+#define CSTOP CTRL('S')
+#define CLNEXT CTRL('V')
+#define CDISCARD CTRL('O')
+#define CWERASE CTRL('W')
+#define CREPRINT CTRL('R')
+#define CEOT CEOF
+/* compat */
+#define CBRK CEOL
+#define CRPRNT CREPRINT
+#define CFLUSH CDISCARD
+
+/* PROTECTED INCLUSION ENDS HERE */
+#endif /* !_SYS_TTYDEFAULTS_H_ */
+
+/*
+ * #define TTYDEFCHARS to include an array of default control characters.
+ */
+#ifdef TTYDEFCHARS
+
+#include <sys/cdefs.h>
+#include <sys/_termios.h>
+
+static const cc_t ttydefchars[] = {
+ CEOF, CEOL, CEOL, CERASE, CWERASE, CKILL, CREPRINT, CERASE2, CINTR,
+ CQUIT, CSUSP, CDSUSP, CSTART, CSTOP, CLNEXT, CDISCARD, CMIN, CTIME,
+ CSTATUS, _POSIX_VDISABLE
+};
+_Static_assert(sizeof(ttydefchars) / sizeof(cc_t) == NCCS,
+ "Size of ttydefchars does not match NCCS");
+
+#undef TTYDEFCHARS
+#endif /* TTYDEFCHARS */
--- /dev/null
+/*-
+ * Copyright (c) 1982, 1986, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)uio.h 8.5 (Berkeley) 2/22/94
+ * $FreeBSD: head/sys/sys/uio.h 314436 2017-02-28 23:42:47Z imp $
+ */
+
+#ifndef _SYS_UIO_H_
+#define _SYS_UIO_H_
+
+#include <sys/cdefs.h>
+#include <sys/_types.h>
+#include <sys/_iovec.h>
+
+#ifndef _SSIZE_T_DECLARED
+typedef __ssize_t ssize_t;
+#define _SSIZE_T_DECLARED
+#endif
+
+#ifndef _OFF_T_DECLARED
+typedef __off_t off_t;
+#define _OFF_T_DECLARED
+#endif
+
+#if __BSD_VISIBLE
+enum uio_rw { UIO_READ, UIO_WRITE };
+
+/* Segment flag values. */
+enum uio_seg {
+ UIO_USERSPACE, /* from user data space */
+ UIO_SYSSPACE, /* from system space */
+ UIO_NOCOPY /* don't copy, already in object */
+};
+#endif
+
+#ifdef _KERNEL
+
+struct uio {
+ struct iovec *uio_iov; /* scatter/gather list */
+ int uio_iovcnt; /* length of scatter/gather list */
+ off_t uio_offset; /* offset in target object */
+ ssize_t uio_resid; /* remaining bytes to process */
+ enum uio_seg uio_segflg; /* address space */
+ enum uio_rw uio_rw; /* operation */
+ struct thread *uio_td; /* owner */
+};
+
+/*
+ * Limits
+ *
+ * N.B.: UIO_MAXIOV must be no less than IOV_MAX from <sys/syslimits.h>
+ * which in turn must be no less than _XOPEN_IOV_MAX from <limits.h>. If
+ * we ever make this tunable (probably pointless), then IOV_MAX should be
+ * removed from <sys/syslimits.h> and applications would be expected to use
+ * sysconf(3) to find out the correct value, or else assume the worst
+ * (_XOPEN_IOV_MAX). Perhaps UIO_MAXIOV should be simply defined as
+ * IOV_MAX.
+ */
+#define UIO_MAXIOV 1024 /* max 1K of iov's */
+
+struct vm_object;
+struct vm_page;
+struct bus_dma_segment;
+
+struct uio *cloneuio(struct uio *uiop);
+int copyinfrom(const void * __restrict src, void * __restrict dst,
+ size_t len, int seg);
+int copyiniov(const struct iovec *iovp, u_int iovcnt, struct iovec **iov,
+ int error);
+int copyinstrfrom(const void * __restrict src, void * __restrict dst,
+ size_t len, size_t * __restrict copied, int seg);
+int copyinuio(const struct iovec *iovp, u_int iovcnt, struct uio **uiop);
+int copyout_map(struct thread *td, vm_offset_t *addr, size_t sz);
+int copyout_unmap(struct thread *td, vm_offset_t addr, size_t sz);
+int physcopyin(void *src, vm_paddr_t dst, size_t len);
+int physcopyout(vm_paddr_t src, void *dst, size_t len);
+int physcopyin_vlist(struct bus_dma_segment *src, off_t offset,
+ vm_paddr_t dst, size_t len);
+int physcopyout_vlist(vm_paddr_t src, struct bus_dma_segment *dst,
+ off_t offset, size_t len);
+int uiomove(void *cp, int n, struct uio *uio);
+int uiomove_frombuf(void *buf, int buflen, struct uio *uio);
+int uiomove_fromphys(struct vm_page *ma[], vm_offset_t offset, int n,
+ struct uio *uio);
+int uiomove_nofault(void *cp, int n, struct uio *uio);
+int uiomove_object(struct vm_object *obj, off_t obj_size, struct uio *uio);
+
+#else /* !_KERNEL */
+
+__BEGIN_DECLS
+ssize_t readv(int, const struct iovec *, int);
+ssize_t writev(int, const struct iovec *, int);
+#if __BSD_VISIBLE
+ssize_t preadv(int, const struct iovec *, int, off_t);
+ssize_t pwritev(int, const struct iovec *, int, off_t);
+#endif
+__END_DECLS
+
+#endif /* _KERNEL */
+
+#endif /* !_SYS_UIO_H_ */
--- /dev/null
+/*-
+ * Copyright (c) 1982, 1986, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)un.h 8.3 (Berkeley) 2/19/95
+ * $FreeBSD: head/sys/sys/un.h 314436 2017-02-28 23:42:47Z imp $
+ */
+
+#ifndef _SYS_UN_H_
+#define _SYS_UN_H_
+
+#include <sys/cdefs.h>
+#include <sys/_types.h>
+
+#ifndef _SA_FAMILY_T_DECLARED
+typedef __sa_family_t sa_family_t;
+#define _SA_FAMILY_T_DECLARED
+#endif
+
+/*
+ * Definitions for UNIX IPC domain.
+ */
+struct sockaddr_un {
+ unsigned char sun_len; /* sockaddr len including null */
+ sa_family_t sun_family; /* AF_UNIX */
+ char sun_path[104]; /* path name (gag) */
+};
+
+#if __BSD_VISIBLE
+
+/* Socket options. */
+#define LOCAL_PEERCRED 1 /* retrieve peer credentials */
+#define LOCAL_CREDS 2 /* pass credentials to receiver */
+#define LOCAL_CONNWAIT 4 /* connects block until accepted */
+
+/* Start of reserved space for third-party socket options. */
+#define LOCAL_VENDOR SO_VENDOR
+
+#ifndef _KERNEL
+
+/* actual length of an initialized sockaddr_un */
+#define SUN_LEN(su) \
+ (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
+
+#endif /* !_KERNEL */
+
+#endif /* __BSD_VISIBLE */
+
+#endif /* !_SYS_UN_H_ */
--- /dev/null
+#include <sys/syslog.h>
--- /dev/null
+/*-
+ * Copyright (c) 1988, 1989, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)termios.h 8.3 (Berkeley) 3/28/94
+ * $FreeBSD: head/include/termios.h 318780 2017-05-24 09:25:13Z kib $
+ */
+
+#ifndef _TERMIOS_H_
+#define _TERMIOS_H_
+
+#include <sys/cdefs.h>
+#include <sys/_termios.h>
+#include <sys/_types.h>
+
+#ifndef _PID_T_DECLARED
+typedef __pid_t pid_t;
+#define _PID_T_DECLARED
+#endif
+
+#if __BSD_VISIBLE
+#define OXTABS TAB3
+#define MDMBUF CCAR_OFLOW
+#endif
+
+#if __BSD_VISIBLE
+#define CCEQ(val, c) ((c) == (val) && (val) != _POSIX_VDISABLE)
+#endif
+
+/*
+ * Commands passed to tcsetattr() for setting the termios structure.
+ */
+#define TCSANOW 0 /* make change immediate */
+#define TCSADRAIN 1 /* drain output, then change */
+#define TCSAFLUSH 2 /* drain output, flush input */
+#if __BSD_VISIBLE
+#define TCSASOFT 0x10 /* flag - don't alter h.w. state */
+#endif
+
+#define TCIFLUSH 1
+#define TCOFLUSH 2
+#define TCIOFLUSH 3
+#define TCOOFF 1
+#define TCOON 2
+#define TCIOFF 3
+#define TCION 4
+
+__BEGIN_DECLS
+speed_t cfgetispeed(const struct termios *);
+speed_t cfgetospeed(const struct termios *);
+int cfsetispeed(struct termios *, speed_t);
+int cfsetospeed(struct termios *, speed_t);
+int tcgetattr(int, struct termios *);
+int tcsetattr(int, int, const struct termios *);
+int tcdrain(int);
+int tcflow(int, int);
+int tcflush(int, int);
+int tcsendbreak(int, int);
+
+#if __POSIX_VISIBLE >= 200112
+pid_t tcgetsid(int);
+#endif
+#if __BSD_VISIBLE
+int tcsetsid(int, pid_t);
+
+void cfmakeraw(struct termios *);
+void cfmakesane(struct termios *);
+int cfsetspeed(struct termios *, speed_t);
+#endif
+__END_DECLS
+
+#endif /* !_TERMIOS_H_ */
+
+#if __BSD_VISIBLE
+#include <sys/ttycom.h>
+#include <sys/ttydefaults.h>
+#endif
git://sourceware.org / newlib-cygwin.git / commitdiff