[rtems commit] Add FreeBSD kernel space header files
Sebastian Huber
sebh at rtems.org
Mon Aug 27 05:41:49 UTC 2018
Module: rtems
Branch: master
Commit: 27c89d7981b119917d69f99d35a8b2ea2a4b9a80
Changeset: http://git.rtems.org/rtems/commit/?id=27c89d7981b119917d69f99d35a8b2ea2a4b9a80
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Wed Aug 8 11:52:09 2018 +0200
Add FreeBSD kernel space header files
Move the kernel space content of some Newlib provided header files to
RTEMS and libbsd. This allows to use the Newlib provided header files
with different FreeBSD baselines.
Update #3472.
---
cpukit/headers.am | 4 +
cpukit/include/machine/_kernel_in.h | 60 +++++++++
cpukit/include/machine/_kernel_in6.h | 181 ++++++++++++++++++++++++++
cpukit/include/machine/_kernel_mman.h | 37 ++++++
cpukit/include/machine/_kernel_uio.h | 87 +++++++++++++
cpukit/libnetworking/headers.am | 2 +
cpukit/libnetworking/machine/_kernel_if.h | 44 +++++++
cpukit/libnetworking/machine/_kernel_socket.h | 83 ++++++++++++
8 files changed, 498 insertions(+)
diff --git a/cpukit/headers.am b/cpukit/headers.am
index fb6e1fc..8f5b9ca 100644
--- a/cpukit/headers.am
+++ b/cpukit/headers.am
@@ -67,9 +67,13 @@ include_linux_spi_HEADERS += include/linux/spi/spidev.h
include_machinedir = $(includedir)/machine
include_machine_HEADERS =
include_machine_HEADERS += include/machine/_kernel_cpuset.h
+include_machine_HEADERS += include/machine/_kernel_in.h
+include_machine_HEADERS += include/machine/_kernel_in6.h
+include_machine_HEADERS += include/machine/_kernel_mman.h
include_machine_HEADERS += include/machine/_kernel_param.h
include_machine_HEADERS += include/machine/_kernel_time.h
include_machine_HEADERS += include/machine/_kernel_types.h
+include_machine_HEADERS += include/machine/_kernel_uio.h
include_machine_HEADERS += include/machine/_timecounter.h
include_mghttpddir = $(includedir)/mghttpd
diff --git a/cpukit/include/machine/_kernel_in.h b/cpukit/include/machine/_kernel_in.h
new file mode 100644
index 0000000..0dad7f5
--- /dev/null
+++ b/cpukit/include/machine/_kernel_in.h
@@ -0,0 +1,60 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * 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 326023 2017-11-20 19:43:44Z pfg $
+ */
+
+#if !defined(_NETINET_IN_H_) || !defined(_KERNEL)
+#error "must be included via <netinet/in.h> in kernel space"
+#endif
+
+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))
diff --git a/cpukit/include/machine/_kernel_in6.h b/cpukit/include/machine/_kernel_in6.h
new file mode 100644
index 0000000..78f4a02
--- /dev/null
+++ b/cpukit/include/machine/_kernel_in6.h
@@ -0,0 +1,181 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * 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 $
+ */
+
+#if !defined(_NETINET6_IN6_H_) || !defined(_KERNEL)
+#error "must be included via <netinet6/in6.h> in kernel space"
+#endif
+
+/* XXX nonstandard */
+#define s6_addr8 __u6_addr.__u6_addr8
+#define s6_addr16 __u6_addr.__u6_addr16
+#define s6_addr32 __u6_addr.__u6_addr32
+
+/*
+ * Local definition for masks
+ */
+/* 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 }}}
+
+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;
+
+/*
+ * Macros started with IPV6_ADDR is KAME local
+ */
+/* 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
+
+/* 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
+
+#define IPV6_ADDR_MC_SCOPE(a) ((a)->s6_addr[1] & 0x0f)
+
+/* 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))
+
+/* 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)
+
+#define MTAG_ABI_IPV6 1444287380 /* IPv6 ABI */
+#define IPV6_TAG_DIRECT 0 /* direct-dispatch IPv6 */
+
+/* RFC2292 options */
+#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 */
+
+#define IPV6_RECVRTHDRDSTOPTS 41 /* bool; recv dst option before rthdr */
+
+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))
diff --git a/cpukit/include/machine/_kernel_mman.h b/cpukit/include/machine/_kernel_mman.h
new file mode 100644
index 0000000..17560c1
--- /dev/null
+++ b/cpukit/include/machine/_kernel_mman.h
@@ -0,0 +1,37 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * 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.
+ *
+ * @(#)mman.h 8.2 (Berkeley) 1/9/95
+ * $FreeBSD: head/sys/sys/mman.h 326023 2017-11-20 19:43:44Z pfg $
+ */
+
+#if !defined(_SYS_MMAN_H_) || !defined(_KERNEL)
+#error "must be included via <sys/mman.h> in kernel space"
+#endif
diff --git a/cpukit/include/machine/_kernel_uio.h b/cpukit/include/machine/_kernel_uio.h
new file mode 100644
index 0000000..c73fa6d
--- /dev/null
+++ b/cpukit/include/machine/_kernel_uio.h
@@ -0,0 +1,87 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * 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 331621 2018-03-27 15:20:03Z brooks $
+ */
+
+#if !defined(_SYS_UIO_H_) || !defined(_KERNEL)
+#error "must be included via <sys/uio.h> in kernel space"
+#endif
+
+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);
diff --git a/cpukit/libnetworking/headers.am b/cpukit/libnetworking/headers.am
index b558d4b..69fbbb9 100644
--- a/cpukit/libnetworking/headers.am
+++ b/cpukit/libnetworking/headers.am
@@ -20,7 +20,9 @@ include_dev_mii_HEADERS += dev/mii/mii.h
include_machinedir = $(includedir)/machine
include_machine_HEADERS =
include_machine_HEADERS += machine/_align.h
+include_machine_HEADERS += machine/_kernel_if.h
include_machine_HEADERS += machine/_kernel_lock.h
+include_machine_HEADERS += machine/_kernel_socket.h
include_machine_HEADERS += machine/cpu.h
include_machine_HEADERS += machine/cpufunc.h
include_machine_HEADERS += machine/in_cksum.h
diff --git a/cpukit/libnetworking/machine/_kernel_if.h b/cpukit/libnetworking/machine/_kernel_if.h
new file mode 100644
index 0000000..b360a41
--- /dev/null
+++ b/cpukit/libnetworking/machine/_kernel_if.h
@@ -0,0 +1,44 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * 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 333502 2018-05-11 20:08:28Z mmacy $
+ */
+
+#if !defined(_NET_IF_H_) || !defined(_KERNEL)
+#error "must be included via <net/if.h> in kernel space"
+#endif
+
+#ifdef MALLOC_DECLARE
+MALLOC_DECLARE(M_IFADDR);
+MALLOC_DECLARE(M_IFMADDR);
+#endif
+
+#define ifr_data ifr_ifru.ifru_data /* for use by interface */
diff --git a/cpukit/libnetworking/machine/_kernel_socket.h b/cpukit/libnetworking/machine/_kernel_socket.h
new file mode 100644
index 0000000..e9acc74
--- /dev/null
+++ b/cpukit/libnetworking/machine/_kernel_socket.h
@@ -0,0 +1,83 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * 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 334719 2018-06-06 15:45:57Z sbruno $
+ */
+
+#if !defined(_SYS_SOCKET_H_) || !defined(_KERNEL)
+#error "must be included via <sys/socket.h> in kernel space"
+#endif
+
+/*
+ * Flags for accept1(), kern_accept4() and solisten_dequeue, in addition
+ * to SOCK_CLOEXEC and SOCK_NONBLOCK.
+ */
+#define ACCEPT4_INHERIT 0x1
+#define ACCEPT4_COMPAT 0x2
+
+#define MSG_SOCALLBCK 0x00010000 /* for use by socket callbacks - soreceive (TCP) */
+
+#define MSG_MORETOCOME 0x00100000 /* additional data pending */
+
+#define CMSG_ALIGN(n) _ALIGN(n)
+
+#define SF_READAHEAD(flags) ((flags) >> 16)
+
+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);
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