Update.cvs/libc-ud-970521

1997-05-22 04:09  Ulrich Drepper  <drepper@cygnus.com>

	* sunrpc/clnt_perr.c (clnt_sperrno): Change type of variable i
	to size_t to prevent warning.
	* sunrpc/rpcinfo.c (get_inet_address): Use UNADDR_NONE and INADDR_ANY
	instead of numeric values.
	Various cleanups.
	* sunrpc/xdr_mem.c: Use `const char *' instead of `const caddr_t'
	for xdrmem_putbytes.
	* sunrpc/xdr_rec.c: Likewise.
	* sunrpc/xdr_stdio.c: Likewise.
	* sunrpc/rpc/xdr.h: Likewise.

	* sysdeps/unix/sysv/linux/arm/syscall.s: Pretty printing.
	* sysdeps/unix/sysv/linux/arm/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise.

1997-05-21 22:22  Philip Blundell  <pjb27@cam.ac.uk>

	* inet/Makefile (headers): Add netinet/ip6.h, netinet/icmp6.h.
	* sysdeps/generic/netinet/ip6.h: New file (for IPv6 Advanced API).
	* sysdeps/generic/netinet/icmp6.h: Likewise.
	* sysdeps/unix/sysv/linux/netinet/in.h: Fix typo.
	* sysdeps/stub/direntry.h (struct dirent): Add d_fileno (needed by
	glob.c).
	* sysdeps/standalone/arm/errnos.h: Add EPROTOTYPE, ESRCH.
	* sysdeps/unix/arm/sysdep.h: Avoid warning about nested comments.
	* sysdeps/stub/accept.c (accept): Make args match prototype.
	* sysdeps/stub/bind.c (bind): Likewise.
	* sysdeps/stub/connect.c (connect): Likewise.
	* sysdeps/stub/getpeername.c (getpeername): Likewise.
	* sysdeps/stub/getsockname.c (getsockname): Likewise.
	* sysdeps/stub/recvfrom.c (recvfrom): Likewise.
	* sysdeps/stub/send.c (send): Likewise.
	* sysdeps/stub/ttyname_r.c (ttyname_r): Likewise.
	* sysdeps/stub/readv.c (readv): Likewise.
	* sysdeps/stub/writev.c (writev): Likewise.
	* sysdeps/stub/sendto.c (sendto): Likewise.
	* sysdeps/unix/sysv/linux/arm/profil-counter.h: New file.

1997-05-18 12:46  Philip Blundell  <pjb27@cam.ac.uk>

	* sysdeps/unix/sysv/linux/socketbits.h: Add new macros CMSG_SPACE,
	CMSG_LEN, CMSG_ALIGN (for IPv6 Advanced API).

1997-05-21 13:51  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/unix/sysv/linux/shmat.c (shmat): Add cast to prevent warning.

	* sunrpc/rpcsvc/rusers.x: Provide prototypes for implemented
	functions, include <rpc/xdr.h>.

	* string/strverscmp.c: Correct typos in comment.

	* sunrpc/rpc/xdr.h: Add more `const'.
	* sunrpc/xdr_stdio.c: Likewise.
	* sunrpc/xdr_rec.c: Likewise.

2 files changed, 247 insertions, 0 deletions

diff --git a/sysdeps/generic/netinet/icmp6.h b/sysdeps/generic/netinet/icmp6.h
new file mode 100644
index 0000000000..f41cdfeeeb
--- /dev/null
+++ b/sysdeps/generic/netinet/icmp6.h
@@ -0,0 +1,203 @@
+/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _NETINET_ICMP6_H
+#define _NETINET_ICMP6_H 1
+
+#include <sys/types.h>
+
+#define ICMPV6_FILTER 1
+
+#define ICMPV6_FILTER_BLOCK		1
+#define ICMPV6_FILTER_PASS		2
+#define ICMPV6_FILTER_BLOCKOTHERS	3
+#define ICMPV6_FILTER_PASSONLY		4
+
+struct icmpv6_filter 
+  {
+    u_int32_t data[8];
+  };
+
+struct icmpv6hdr 
+  {
+    u_int8_t icmpv6_type;   /* type field */
+    u_int8_t icmpv6_code;   /* code field */
+    u_int16_t icmpv6_cksum;  /* checksum field */
+    union 
+      {
+	u_int32_t un_data32[1]; /* type-specific field */
+	u_int16_t un_data16[2]; /* type-specific field */
+	u_int8_t un_data8[4];  /* type-specific field */
+      } icmpv6_dataun;
+  };
+
+#define icmpv6_data32    icmpv6_dataun.un_data32
+#define icmpv6_data16    icmpv6_dataun.un_data16
+#define icmpv6_data8     icmpv6_dataun.un_data8
+#define icmpv6_pptr      icmpv6_data32[0]  /* parameter prob */
+#define icmpv6_mtu       icmpv6_data32[0]  /* packet too big */
+#define icmpv6_id        icmpv6_data16[0]  /* echo request/reply */
+#define icmpv6_seq       icmpv6_data16[1]  /* echo request/reply */
+#define icmpv6_maxdelay  icmpv6_data16[0]  /* mcast group membership */
+
+#define ICMPV6_DEST_UNREACH             1
+#define ICMPV6_PACKET_TOOBIG            2
+#define ICMPV6_TIME_EXCEEDED            3
+#define ICMPV6_PARAMETER_PROBLEM        4
+#define ICMPV6_INFOMSG_MASK             128 /* message is info if bit set */
+#define ICMPV6_ECHOREQUEST              128
+#define ICMPV6_ECHOREPLY                129
+#define ICMPV6_MGM_QUERY                130
+#define ICMPV6_MGM_REPORT               131
+#define ICMPV6_MGM_REDUCTION            132
+
+#define ICMPV6_DEST_UNREACH_NOROUTE	  0
+#define ICMPV6_DEST_UNREACH_ADMIN	  1 /* administratively prohibited */
+#define ICMPV6_DEST_UNREACH_NOTNEIGHBOR   2 /* not a neighbor (and must be) */
+#define ICMPV6_DEST_UNREACH_ADDR          3
+#define ICMPV6_DEST_UNREACH_NOPORT        4
+#define ICMPV6_TIME_EXCEED_HOPS           0 /* Hop Limit == 0 in transit */
+#define ICMPV6_TIME_EXCEED_REASSEMBLY     1 /* Reassembly time out */
+#define ICMPV6_PARAMPROB_HEADER           0 /* erroneous header field */
+#define ICMPV6_PARAMPROB_NEXTHEADER       1 /* unrecognized Next Header */
+#define ICMPV6_PARAMPROB_OPTION           2 /* unrecognized option */
+
+#if defined(__OPTIMIZE__)
+#include <asm/bitops.h>
+
+#define ICMPV6_FILTER_WILLPASS(type, filterp) \
+	(test_bit(type, filterp) == 0)
+
+#define ICMPV6_FILTER_WILLBLOCK(type, filterp) \
+	test_bit(type, filterp)
+
+#define ICMPV6_FILTER_SETPASS(type, filterp) \
+	clear_bit(type & 0x1f, &((filterp)->data[type >> 5]))
+
+#define ICMPV6_FILTER_SETBLOCK(type, filterp) \
+	set_bit(type & 0x1f, &((filterp)->data[type >> 5]))
+#else 
+#define ICMPV6_FILTER_WILLPASS(type, filterp) \
+	((((filterp)->data[(type) >> 5]) & (1 << ((type) & 31))) == 0)
+
+#define ICMPV6_FILTER_WILLBLOCK(type, filterp) \
+	((((filterp)->data[(type) >> 5]) & (1 << ((type) & 31))) != 0)
+
+#define ICMPV6_FILTER_SETPASS(type, filterp) \
+	((((filterp)->data[(type) >> 5]) &= ~(1 << ((type) & 31))))
+
+#define ICMPV6_FILTER_SETBLOCK(type, filterp) \
+	((((filterp)->data[(type) >> 5]) |=  (1 << ((type) & 31))))
+#endif
+
+#define ICMPV6_FILTER_SETPASSALL(filterp) \
+	memset(filterp, 0, sizeof(struct icmpv6_filter));
+
+#define ICMPV6_FILTER_SETBLOCKALL(filterp) \
+	memset(filterp, 0xFF, sizeof(struct icmpv6_filter));
+
+#define ND6_ROUTER_SOLICITATION		133
+#define ND6_ROUTER_ADVERTISEMENT	134
+#define ND6_NEIGHBOR_SOLICITATION	135
+#define ND6_NEIGHBOR_ADVERTISEMENT	136
+#define ND6_REDIRECT			137
+
+enum nd6_option 
+  {
+    ND6_OPT_SOURCE_LINKADDR=1,
+    ND6_OPT_TARGET_LINKADDR=2,
+    ND6_OPT_PREFIX_INFORMATION=3,
+    ND6_OPT_REDIRECTED_HEADER=4,
+    ND6_OPT_MTU=5,
+    ND6_OPT_ENDOFLIST=256
+  };
+
+struct nd6_router_solicit      /* router solicitation */
+  {
+    struct icmpv6hdr		rsol_hdr;
+  };
+
+#define rsol_type		rsol_hdr.icmpv6_type
+#define rsol_code		rsol_hdr.icmpv6_code
+#define rsol_cksum		rsol_hdr.icmpv6_cksum
+#define rsol_reserved		rsol_hdr.icmpv6_data32[0]
+
+struct nd6_router_advert 
+  {
+    struct icmpv6hdr	radv_hdr;
+    u_int32_t		radv_reachable;	 /* reachable time	*/
+    u_int32_t		radv_retransmit; /* reachable retransmit time */
+  };
+
+#define radv_type		radv_hdr.icmpv6_type
+#define radv_code		radv_hdr.icmpv6_code
+#define radv_cksum		radv_hdr.icmpv6_cksum
+#define radv_maxhoplimit	radv_hdr.icmpv6_data8[0]
+#define radv_m_o_res		radv_hdr.icmpv6_data8[1]
+#define ND6_RADV_M_BIT		0x80
+#define ND6_RADV_O_BIT		0x40
+#define radv_router_lifetime	radv_hdr.icmpv6_data16[1]
+
+struct nd6_nsolicitation 	/* neighbor solicitation */
+  {
+    struct icmpv6hdr	nsol6_hdr;
+    struct in6_addr	nsol6_target;
+  };
+
+struct nd6_nadvertisement 	/* neighbor advertisement */
+  {
+    struct icmpv6hdr	nadv6_hdr;
+    struct in6_addr	nadv6_target;
+  };
+
+#define nadv6_flags			nadv6_hdr.icmpv6_data32[0]
+#define ND6_NADVERFLAG_ISROUTER		0x80
+#define ND6_NADVERFLAG_SOLICITED	0x40
+#define ND6_NADVERFLAG_OVERRIDE		0x20
+
+struct nd6_redirect            /* redirect */
+  {
+    struct icmpv6hdr	redirect_hdr;
+    struct in6_addr	redirect_target;
+    struct in6_addr	redirect_destination;
+  };
+
+struct nd6_opt_prefix_info     /* prefix information */
+  {
+    u_int8_t		opt_type;
+    u_int8_t		opt_length;
+    u_int8_t		opt_prefix_length;
+    u_int8_t		opt_l_a_res;
+    u_int32_t		opt_valid_life;
+    u_int32_t		opt_preferred_life;
+    u_int32_t		opt_reserved2;
+    struct in6_addr	opt_prefix;
+  };
+
+#define ND6_OPT_PI_L_BIT	0x80
+#define ND6_OPT_PI_A_BIT	0x40
+
+struct nd6_opt_mtu 		/* MTU option */
+  {
+    u_int8_t		opt_type;
+    u_int8_t		opt_length;
+    u_int16_t		opt_reserved;
+    u_int32_t		opt_mtu;
+  };
+
+#endif /* _NETINET6_ICMPV6_H */
diff --git a/sysdeps/generic/netinet/ip6.h b/sysdeps/generic/netinet/ip6.h
new file mode 100644
index 0000000000..487cafa374
--- /dev/null
+++ b/sysdeps/generic/netinet/ip6.h
@@ -0,0 +1,44 @@
+/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _NETINET_IP6_H
+#define _NETINET_IP6_H 1
+
+#include <netinet/in.h>
+#include <endian.h>
+
+struct ipv6hdr {
+#if (__BYTE_ORDER == __LITTLE_ENDIAN)
+  u_int8_t ipv6_version:4;
+  u_int8_t ipv6_priority:4; /* going away? */
+  u_int32_t ipv6_flowid:24;
+#elif (__BYTE_ORDER == __BIG_ENDIAN)
+  u_int32_t ipv6_flowid:24;
+  u_int8_t ipv6_priority:4; /* going away? */
+  u_int8_t ipv6_version:4;
+#else
+#error  Unknown endianness
+#endif
+  u_int16_t ipv6_len;
+  u_int8_t ipv6_nextheader;
+  u_int8_t ipv6_hoplimit;
+  struct in6_addr ipv6_src;
+  struct in6_addr ipv6_dst;
+};
+
+#endif /* _NETINET_IP6_H */