[PATCH 11/27] libnetworking: Import sys/_sockaddr_storage.h

[Christian Mauderer]

From: Christian Mauderer <Christian.Mauderer at embedded-brains.de>

Import the sys/_sockaddr_storage.h from current FreeBSD. Necessary for
updated in.h.
---
 cpukit/libnetworking/Makefile.am             |  3 +-
 cpukit/libnetworking/preinstall.am           |  4 +++
 cpukit/libnetworking/sys/_sockaddr_storage.h | 54 ++++++++++++++++++++++++++++
 3 files changed, 60 insertions(+), 1 deletion(-)
 create mode 100644 cpukit/libnetworking/sys/_sockaddr_storage.h

diff --git a/cpukit/libnetworking/Makefile.am b/cpukit/libnetworking/Makefile.am
index 57ceee9..902d68b 100644
--- a/cpukit/libnetworking/Makefile.am
+++ b/cpukit/libnetworking/Makefile.am
@@ -165,7 +165,8 @@ libnetworking_a_SOURCES += rtems/sghostname.c \
 
 include_sysdir = $(includedir)/sys
 
-include_sys_HEADERS = sys/callout.h
+include_sys_HEADERS = sys/_sockaddr_storage.h
+include_sys_HEADERS += sys/callout.h
 include_sys_HEADERS += sys/conf.h
 include_sys_HEADERS += sys/domain.h
 include_sys_HEADERS += sys/kernel.h
diff --git a/cpukit/libnetworking/preinstall.am b/cpukit/libnetworking/preinstall.am
index f7bc342..7c3c754 100644
--- a/cpukit/libnetworking/preinstall.am
+++ b/cpukit/libnetworking/preinstall.am
@@ -319,6 +319,10 @@ $(PROJECT_INCLUDE)/sys/$(dirstamp):
 	@: > $(PROJECT_INCLUDE)/sys/$(dirstamp)
 PREINSTALL_DIRS += $(PROJECT_INCLUDE)/sys/$(dirstamp)
 
+$(PROJECT_INCLUDE)/sys/_sockaddr_storage.h: sys/_sockaddr_storage.h $(PROJECT_INCLUDE)/sys/$(dirstamp)
+	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/sys/_sockaddr_storage.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/sys/_sockaddr_storage.h
+
 $(PROJECT_INCLUDE)/sys/callout.h: sys/callout.h $(PROJECT_INCLUDE)/sys/$(dirstamp)
 	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/sys/callout.h
 PREINSTALL_FILES += $(PROJECT_INCLUDE)/sys/callout.h
diff --git a/cpukit/libnetworking/sys/_sockaddr_storage.h b/cpukit/libnetworking/sys/_sockaddr_storage.h
new file mode 100644
index 0000000..b6c3616
--- /dev/null
+++ b/cpukit/libnetworking/sys/_sockaddr_storage.h
@@ -0,0 +1,54 @@
+/*-
+ * 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.
+ * 4. 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 196967 2009-09-08 10:39:38Z phk $
+ */
+
+#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_ */
-- 
1.8.4.5