(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

3 files changed, 39 insertions, 243 deletions

diff --git a/inet/netinet/icmp6.h b/inet/netinet/icmp6.h
index 0cb1aa6a6c..4b17d9cd93 100644
--- a/inet/netinet/icmp6.h
+++ b/inet/netinet/icmp6.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1997,2000,2006 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,93,94,95,96,97,2000 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
@@ -33,7 +33,7 @@
 
 struct icmp6_filter
   {
-    uint32_t icmp6_filt[8];
+    uint32_t data[8];
   };
 
 struct icmp6_hdr
@@ -67,14 +67,14 @@ struct icmp6_hdr
 
 #define ICMP6_ECHO_REQUEST          128
 #define ICMP6_ECHO_REPLY            129
-#define MLD_LISTENER_QUERY          130
-#define MLD_LISTENER_REPORT         131
-#define MLD_LISTENER_REDUCTION      132
+#define ICMP6_MEMBERSHIP_QUERY      130
+#define ICMP6_MEMBERSHIP_REPORT     131
+#define ICMP6_MEMBERSHIP_REDUCTION  132
 
 #define ICMP6_DST_UNREACH_NOROUTE     0 /* no route to destination */
 #define ICMP6_DST_UNREACH_ADMIN       1 /* communication with destination */
                                         /* administratively prohibited */
-#define ICMP6_DST_UNREACH_BEYONDSCOPE 2 /* beyond scope of source address */
+#define ICMP6_DST_UNREACH_NOTNEIGHBOR 2 /* not a neighbor */
 #define ICMP6_DST_UNREACH_ADDR        3 /* address unreachable */
 #define ICMP6_DST_UNREACH_NOPORT      4 /* bad port */
 
@@ -86,16 +86,16 @@ struct icmp6_hdr
 #define ICMP6_PARAMPROB_OPTION        2 /* unrecognized IPv6 option */
 
 #define ICMP6_FILTER_WILLPASS(type, filterp) \
-	((((filterp)->icmp6_filt[(type) >> 5]) & (1 << ((type) & 31))) == 0)
+	((((filterp)->data[(type) >> 5]) & (1 << ((type) & 31))) == 0)
 
 #define ICMP6_FILTER_WILLBLOCK(type, filterp) \
-	((((filterp)->icmp6_filt[(type) >> 5]) & (1 << ((type) & 31))) != 0)
+	((((filterp)->data[(type) >> 5]) & (1 << ((type) & 31))) != 0)
 
 #define ICMP6_FILTER_SETPASS(type, filterp) \
-	((((filterp)->icmp6_filt[(type) >> 5]) &= ~(1 << ((type) & 31))))
+	((((filterp)->data[(type) >> 5]) &= ~(1 << ((type) & 31))))
 
 #define ICMP6_FILTER_SETBLOCK(type, filterp) \
-	((((filterp)->icmp6_filt[(type) >> 5]) |=  (1 << ((type) & 31))))
+	((((filterp)->data[(type) >> 5]) |=  (1 << ((type) & 31))))
 
 #define ICMP6_FILTER_SETPASSALL(filterp) \
 	memset (filterp, 0, sizeof (struct icmp6_filter));
@@ -191,13 +191,13 @@ struct nd_opt_hdr             /* Neighbor discovery option header */
     /* followed by option specific data */
   };
 
-#define ND_OPT_SOURCE_LINKADDR		1
-#define ND_OPT_TARGET_LINKADDR		2
-#define ND_OPT_PREFIX_INFORMATION	3
-#define ND_OPT_REDIRECTED_HEADER	4
-#define ND_OPT_MTU			5
-#define ND_OPT_RTR_ADV_INTERVAL		7
-#define ND_OPT_HOME_AGENT_INFO		8
+#define  ND_OPT_SOURCE_LINKADDR       1
+#define  ND_OPT_TARGET_LINKADDR       2
+#define  ND_OPT_PREFIX_INFORMATION    3
+#define  ND_OPT_REDIRECTED_HEADER     4
+#define  ND_OPT_MTU                   5
+#define  ND_OPT_RTR_ADV_INTERVAL      7
+#define  ND_OPT_HOME_AGENT_INFO       8
 
 struct nd_opt_prefix_info     /* prefix information */
   {
@@ -211,9 +211,9 @@ struct nd_opt_prefix_info     /* prefix information */
     struct in6_addr  nd_opt_pi_prefix;
   };
 
-#define ND_OPT_PI_FLAG_ONLINK	0x80
-#define ND_OPT_PI_FLAG_AUTO	0x40
-#define ND_OPT_PI_FLAG_RADDR	0x20
+#define ND_OPT_PI_FLAG_ONLINK        0x80
+#define ND_OPT_PI_FLAG_AUTO          0x40
+#define ND_OPT_PI_FLAG_RADDR         0x20
 
 struct nd_opt_rd_hdr          /* redirected header */
   {
@@ -232,98 +232,6 @@ struct nd_opt_mtu             /* MTU option */
     uint32_t  nd_opt_mtu_mtu;
   };
 
-struct mld_hdr
-  {
-    struct icmp6_hdr    mld_icmp6_hdr;
-    struct in6_addr     mld_addr; /* multicast address */
-  };
-
-#define mld_type        mld_icmp6_hdr.icmp6_type
-#define mld_code        mld_icmp6_hdr.icmp6_code
-#define mld_cksum       mld_icmp6_hdr.icmp6_cksum
-#define mld_maxdelay    mld_icmp6_hdr.icmp6_data16[0]
-#define mld_reserved    mld_icmp6_hdr.icmp6_data16[1]
-
-#define ICMP6_ROUTER_RENUMBERING    138
-
-struct icmp6_router_renum    /* router renumbering header */
-  {
-    struct icmp6_hdr    rr_hdr;
-    uint8_t             rr_segnum;
-    uint8_t             rr_flags;
-    uint16_t            rr_maxdelay;
-    uint32_t            rr_reserved;
-  };
-
-#define rr_type		rr_hdr.icmp6_type
-#define rr_code         rr_hdr.icmp6_code
-#define rr_cksum        rr_hdr.icmp6_cksum
-#define rr_seqnum       rr_hdr.icmp6_data32[0]
-
-/* Router renumbering flags */
-#define ICMP6_RR_FLAGS_TEST             0x80
-#define ICMP6_RR_FLAGS_REQRESULT        0x40
-#define ICMP6_RR_FLAGS_FORCEAPPLY       0x20
-#define ICMP6_RR_FLAGS_SPECSITE         0x10
-#define ICMP6_RR_FLAGS_PREVDONE         0x08
-
-struct rr_pco_match    /* match prefix part */
-  {
-    uint8_t             rpm_code;
-    uint8_t             rpm_len;
-    uint8_t             rpm_ordinal;
-    uint8_t             rpm_matchlen;
-    uint8_t             rpm_minlen;
-    uint8_t             rpm_maxlen;
-    uint16_t            rpm_reserved;
-    struct in6_addr     rpm_prefix;
-  };
-
-/* PCO code values */
-#define RPM_PCO_ADD             1
-#define RPM_PCO_CHANGE          2
-#define RPM_PCO_SETGLOBAL       3
-
-struct rr_pco_use      /* use prefix part */
-  {
-    uint8_t             rpu_uselen;
-    uint8_t             rpu_keeplen;
-    uint8_t             rpu_ramask;
-    uint8_t             rpu_raflags;
-    uint32_t            rpu_vltime;
-    uint32_t            rpu_pltime;
-    uint32_t            rpu_flags;
-    struct in6_addr     rpu_prefix;
-  };
-
-#define ICMP6_RR_PCOUSE_RAFLAGS_ONLINK  0x20
-#define ICMP6_RR_PCOUSE_RAFLAGS_AUTO    0x10
-
-#if BYTE_ORDER == BIG_ENDIAN
-# define ICMP6_RR_PCOUSE_FLAGS_DECRVLTIME 0x80000000
-# define ICMP6_RR_PCOUSE_FLAGS_DECRPLTIME 0x40000000
-#elif BYTE_ORDER == LITTLE_ENDIAN
-# define ICMP6_RR_PCOUSE_FLAGS_DECRVLTIME 0x80
-# define ICMP6_RR_PCOUSE_FLAGS_DECRPLTIME 0x40
-#endif
-
-struct rr_result       /* router renumbering result message */
-  {
-    uint16_t            rrr_flags;
-    uint8_t             rrr_ordinal;
-    uint8_t             rrr_matchedlen;
-    uint32_t            rrr_ifid;
-    struct in6_addr     rrr_prefix;
-  };
-
-#if BYTE_ORDER == BIG_ENDIAN
-# define ICMP6_RR_RESULT_FLAGS_OOB       0x0002
-# define ICMP6_RR_RESULT_FLAGS_FORBIDDEN 0x0001
-#elif BYTE_ORDER == LITTLE_ENDIAN
-# define ICMP6_RR_RESULT_FLAGS_OOB       0x0200
-# define ICMP6_RR_RESULT_FLAGS_FORBIDDEN 0x0100
-#endif
-
 /* Mobile IPv6 extension: Advertisement Interval.  */
 struct nd_opt_adv_interval
   {
diff --git a/inet/netinet/in.h b/inet/netinet/in.h
index 4fdc0fadf1..8898be3664 100644
--- a/inet/netinet/in.h
+++ b/inet/netinet/in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2001, 2003, 2004, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2001, 2003, 2004 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
@@ -455,66 +455,25 @@ extern int bindresvport6 (int __sockfd, struct sockaddr_in6 *__sock_in)
 /* IPv6 packet information.  */
 struct in6_pktinfo
   {
-    struct in6_addr ipi6_addr;	/* src/dst IPv6 address */
-    unsigned int ipi6_ifindex;	/* send/recv interface index */
-  };
-
-/* IPv6 MTU information.  */
-struct ip6_mtuinfo
-  {
-    struct sockaddr_in6 ip6m_addr; /* dst address including zone ID */
-    uint32_t ip6m_mtu;		   /* path MTU in host byte order */
+    struct in6_addr	ipi6_addr;    /* src/dst IPv6 address */
+    unsigned int	ipi6_ifindex; /* send/recv interface index */
   };
 
 
 #ifdef __USE_GNU
-/* Obsolete hop-by-hop and Destination Options Processing (RFC 2292).  */
-extern int inet6_option_space (int __nbytes)
-     __THROW __attribute_deprecated__;
+/* Hop-by-Hop and Destination Options Processing.  */
+extern int inet6_option_space (int __nbytes) __THROW;
 extern int inet6_option_init (void *__bp, struct cmsghdr **__cmsgp,
-			      int __type) __THROW __attribute_deprecated__;
+			      int __type) __THROW;
 extern int inet6_option_append (struct cmsghdr *__cmsg,
 				__const uint8_t *__typep, int __multx,
-				int __plusy) __THROW __attribute_deprecated__;
+				int __plusy) __THROW;
 extern uint8_t *inet6_option_alloc (struct cmsghdr *__cmsg, int __datalen,
-				    int __multx, int __plusy)
-     __THROW __attribute_deprecated__;
+				    int __multx, int __plusy) __THROW;
 extern int inet6_option_next (__const struct cmsghdr *__cmsg,
-			      uint8_t **__tptrp)
-     __THROW __attribute_deprecated__;
+			      uint8_t **__tptrp) __THROW;
 extern int inet6_option_find (__const struct cmsghdr *__cmsg,
-			      uint8_t **__tptrp, int __type)
-     __THROW __attribute_deprecated__;
-
-
-/* Hop-by-Hop and Destination Options Processing (RFC 3542).  */
-extern int inet6_opt_init (void *__extbuf, socklen_t __extlen) __THROW;
-extern int inet6_opt_append (void *__extbuf, socklen_t __extlen, int __offset,
-			     uint8_t __type, socklen_t __len, uint8_t __align,
-			     void **__databufp) __THROW;
-extern int inet6_opt_finish (void *__extbuf, socklen_t __extlen, int __offset)
-     __THROW;
-extern int inet6_opt_set_val (void *__databuf, int __offset, void *__val,
-			      socklen_t __vallen) __THROW;
-extern int inet6_opt_next (void *__extbuf, socklen_t __extlen, int __offset,
-			   uint8_t *__typep, socklen_t *__lenp,
-			   void **__databufp) __THROW;
-extern int inet6_opt_find (void *__extbuf, socklen_t __extlen, int __offset,
-			   uint8_t __type, socklen_t *__lenp,
-			   void **__databufp) __THROW;
-extern int inet6_opt_get_val (void *__databuf, int __offset, void *__val,
-			      socklen_t __vallen) __THROW;
-
-
-/* Routing Header Option (RFC 3542).  */
-extern socklen_t inet6_rth_space (int __type, int __segments) __THROW;
-extern void *inet6_rth_init (void *__bp, socklen_t __bp_len, int __type,
-			     int __segments) __THROW;
-extern int inet6_rth_add (void *__bp, __const struct in6_addr *__addr) __THROW;
-extern int inet6_rth_reverse (__const void *__in, void *__out) __THROW;
-extern int inet6_rth_segments (__const void *__bp) __THROW;
-extern struct in6_addr *inet6_rth_getaddr (__const void *__bp, int __index)
-     __THROW;
+			      uint8_t **__tptrp, int __type) __THROW;
 
 
 /* Multicast source filter support.  */
diff --git a/inet/netinet/ip6.h b/inet/netinet/ip6.h
index bef2af2f5a..7045836df6 100644
--- a/inet/netinet/ip6.h
+++ b/inet/netinet/ip6.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1997, 2001, 2003, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1997, 2001, 2003 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
@@ -89,8 +89,7 @@ struct ip6_rthdr0
     uint8_t  ip6r0_segleft;	/* segments left */
     uint8_t  ip6r0_reserved;	/* reserved field */
     uint8_t  ip6r0_slmap[3];	/* strict/loose bit map */
-    /* followed by up to 127 struct in6_addr */
-    struct in6_addr ip6r0_addr[0];
+    struct in6_addr  ip6r0_addr[1];  /* up to 23 addresses */
   };
 
 /* Fragment header */
@@ -102,88 +101,18 @@ struct ip6_frag
     uint32_t  ip6f_ident;	/* identification */
   };
 
-#if BYTE_ORDER == BIG_ENDIAN
-# define IP6F_OFF_MASK       0xfff8  /* mask out offset from _offlg */
-# define IP6F_RESERVED_MASK  0x0006  /* reserved bits in ip6f_offlg */
-# define IP6F_MORE_FRAG      0x0001  /* more-fragments flag */
+#if     BYTE_ORDER == BIG_ENDIAN
+#define IP6F_OFF_MASK       0xfff8  /* mask out offset from _offlg */
+#define IP6F_RESERVED_MASK  0x0006  /* reserved bits in ip6f_offlg */
+#define IP6F_MORE_FRAG      0x0001  /* more-fragments flag */
 #else   /* BYTE_ORDER == LITTLE_ENDIAN */
-# define IP6F_OFF_MASK       0xf8ff  /* mask out offset from _offlg */
-# define IP6F_RESERVED_MASK  0x0600  /* reserved bits in ip6f_offlg */
-# define IP6F_MORE_FRAG      0x0100  /* more-fragments flag */
+#define IP6F_OFF_MASK       0xf8ff  /* mask out offset from _offlg */
+#define IP6F_RESERVED_MASK  0x0600  /* reserved bits in ip6f_offlg */
+#define IP6F_MORE_FRAG      0x0100  /* more-fragments flag */
 #endif
 
-/* IPv6 options */
-struct ip6_opt
-  {
-    uint8_t  ip6o_type;
-    uint8_t  ip6o_len;
-  };
-
-/* The high-order 3 bits of the option type define the behavior
- * when processing an unknown option and whether or not the option
- * content changes in flight.
- */
-#define IP6OPT_TYPE(o)		((o) & 0xc0)
-#define IP6OPT_TYPE_SKIP	0x00
-#define IP6OPT_TYPE_DISCARD	0x40
-#define IP6OPT_TYPE_FORCEICMP	0x80
-#define IP6OPT_TYPE_ICMP	0xc0
-#define IP6OPT_TYPE_MUTABLE	0x20
-
 /* Special option types for padding.  */
 #define IP6OPT_PAD1	0
 #define IP6OPT_PADN	1
 
-#define IP6OPT_JUMBO		0xc2
-#define IP6OPT_NSAP_ADDR	0xc3
-#define IP6OPT_TUNNEL_LIMIT	0x04
-#define IP6OPT_ROUTER_ALERT	0x05
-
-/* Jumbo Payload Option */
-struct ip6_opt_jumbo
-  {
-    uint8_t  ip6oj_type;
-    uint8_t  ip6oj_len;
-    uint8_t  ip6oj_jumbo_len[4];
-  };
-#define IP6OPT_JUMBO_LEN	6
-
-/* NSAP Address Option */
-struct ip6_opt_nsap
-  {
-    uint8_t  ip6on_type;
-    uint8_t  ip6on_len;
-    uint8_t  ip6on_src_nsap_len;
-    uint8_t  ip6on_dst_nsap_len;
-      /* followed by source NSAP */
-      /* followed by destination NSAP */
-  };
-
-/* Tunnel Limit Option */
-struct ip6_opt_tunnel
-  {
-    uint8_t  ip6ot_type;
-    uint8_t  ip6ot_len;
-    uint8_t  ip6ot_encap_limit;
-  };
-
-/* Router Alert Option */
-struct ip6_opt_router
-  {
-    uint8_t  ip6or_type;
-    uint8_t  ip6or_len;
-    uint8_t  ip6or_value[2];
-  };
-
-/* Router alert values (in network byte order) */
-#if BYTE_ORDER == BIG_ENDIAN
-# define IP6_ALERT_MLD	0x0000
-# define IP6_ALERT_RSVP	0x0001
-# define IP6_ALERT_AN	0x0002
-#else /* BYTE_ORDER == LITTLE_ENDING */
-# define IP6_ALERT_MLD	0x0000
-# define IP6_ALERT_RSVP	0x0100
-# define IP6_ALERT_AN	0x0200
-#endif
-
 #endif /* netinet/ip6.h */