sync with glibc

3 files changed, 242 insertions, 32 deletions

diff --git a/include/netinet/icmp6.h b/include/netinet/icmp6.h
index 4b17d9cd9..c5138a39c 100644
--- a/include/netinet/icmp6.h
+++ b/include/netinet/icmp6.h
@@ -33,7 +33,7 @@
 
 struct icmp6_filter
   {
-    uint32_t data[8];
+    uint32_t icmp6_filt[8];
   };
 
 struct icmp6_hdr
@@ -67,14 +67,14 @@ struct icmp6_hdr
 
 #define ICMP6_ECHO_REQUEST          128
 #define ICMP6_ECHO_REPLY            129
-#define ICMP6_MEMBERSHIP_QUERY      130
-#define ICMP6_MEMBERSHIP_REPORT     131
-#define ICMP6_MEMBERSHIP_REDUCTION  132
+#define MLD_LISTENER_QUERY          130
+#define MLD_LISTENER_REPORT         131
+#define MLD_LISTENER_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_NOTNEIGHBOR 2 /* not a neighbor */
+#define ICMP6_DST_UNREACH_BEYONDSCOPE 2 /* beyond scope of source address */
 #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)->data[(type) >> 5]) & (1 << ((type) & 31))) == 0)
+	((((filterp)->icmp6_filt[(type) >> 5]) & (1 << ((type) & 31))) == 0)
 
 #define ICMP6_FILTER_WILLBLOCK(type, filterp) \
-	((((filterp)->data[(type) >> 5]) & (1 << ((type) & 31))) != 0)
+	((((filterp)->icmp6_filt[(type) >> 5]) & (1 << ((type) & 31))) != 0)
 
 #define ICMP6_FILTER_SETPASS(type, filterp) \
-	((((filterp)->data[(type) >> 5]) &= ~(1 << ((type) & 31))))
+	((((filterp)->icmp6_filt[(type) >> 5]) &= ~(1 << ((type) & 31))))
 
 #define ICMP6_FILTER_SETBLOCK(type, filterp) \
-	((((filterp)->data[(type) >> 5]) |=  (1 << ((type) & 31))))
+	((((filterp)->icmp6_filt[(type) >> 5]) |=  (1 << ((type) & 31))))
 
 #define ICMP6_FILTER_SETPASSALL(filterp) \
 	memset (filterp, 0, sizeof (struct icmp6_filter));
@@ -232,6 +232,98 @@ 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_DECRVLTIME      0x80000000
+# define ICMP6_RR_PCOUSE_DECRPLTIME      0x40000000
+#elif BYTE_ORDER == LITTLE_ENDIAN
+# define ICMP6_RR_PCOUSE_DECRVLTIME      0x80
+# define ICMP6_RR_PCOUSE_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/include/netinet/igmp.h b/include/netinet/igmp.h
index a4683bd7f..67396baaa 100644
--- a/include/netinet/igmp.h
+++ b/include/netinet/igmp.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1999, 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
@@ -22,9 +22,6 @@
 #include <sys/cdefs.h>
 #include <sys/types.h>
 
-#include <asm/types.h>
-#include <linux/igmp.h>
-
 #ifdef __USE_BSD
 
 #include <netinet/in.h>
@@ -74,6 +71,8 @@ struct igmp {
   struct in_addr igmp_group;      /* group address */
 };
 
+#define IGMP_MINLEN			8
+
 /*
  * Message types, including version number.
  */
@@ -82,6 +81,44 @@ struct igmp {
 #define IGMP_V2_MEMBERSHIP_REPORT	0x16	/* Ver. 2 membership report */
 #define IGMP_V2_LEAVE_GROUP		0x17	/* Leave-group message	    */
 
+#define IGMP_DVMRP			0x13	/* DVMRP routing message    */
+#define IGMP_PIM			0x14	/* PIM routing message      */
+#define IGMP_TRACE			0x15
+
+#define IGMP_MTRACE_RESP		0x1e	/* traceroute resp.(to sender)*/
+#define IGMP_MTRACE			0x1f	/* mcast traceroute messages  */
+
+#define IGMP_MAX_HOST_REPORT_DELAY	10	/* max delay for response to     */
+						/*  query (in seconds) according */
+						/*  to RFC1112                   */
+#define IGMP_TIMER_SCALE		10	/* denotes that the igmp code field */
+						/* specifies time in 10th of seconds*/
+
+/*
+ * States for the IGMP v2 state table.
+ */
+#define IGMP_DELAYING_MEMBER	1
+#define IGMP_IDLE_MEMBER	2
+#define IGMP_LAZY_MEMBER	3
+#define IGMP_SLEEPING_MEMBER	4
+#define IGMP_AWAKENING_MEMBER	5
+
+/*
+ * States for IGMP router version cache.
+ */
+#define IGMP_v1_ROUTER		1
+#define IGMP_v2_ROUTER		2
+
+/*
+ * The following four defininitions are for backwards compatibility.
+ * They should be removed as soon as all applications are updated to
+ * use the new constant names.
+ */
+#define IGMP_HOST_MEMBERSHIP_QUERY	IGMP_MEMBERSHIP_QUERY
+#define IGMP_HOST_MEMBERSHIP_REPORT	IGMP_V1_MEMBERSHIP_REPORT
+#define IGMP_HOST_NEW_MEMBERSHIP_REPORT	IGMP_V2_MEMBERSHIP_REPORT
+#define IGMP_HOST_LEAVE_MESSAGE		IGMP_V2_LEAVE_GROUP
+
 __END_DECLS
 
 #endif
diff --git a/include/netinet/ip6.h b/include/netinet/ip6.h
index c6fc2b31c..0ad62f898 100644
--- a/include/netinet/ip6.h
+++ b/include/netinet/ip6.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1997, 2001 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
@@ -47,51 +47,58 @@ struct ip6_hdr
 #define ip6_hlim  ip6_ctlun.ip6_un1.ip6_un1_hlim
 #define ip6_hops  ip6_ctlun.ip6_un1.ip6_un1_hlim
 
+/* Generic extension header.  */
+struct ip6_ext
+  {
+    uint8_t  ip6e_nxt;		/* next header.  */
+    uint8_t  ip6e_len;		/* length in units of 8 octets.  */
+  };
+
 /* Hop-by-Hop options header.  */
 struct ip6_hbh
   {
-    uint8_t  ip6h_nxt;        /* next hesder.  */
-    uint8_t  ip6h_len;        /* length in units of 8 octets.  */
+    uint8_t  ip6h_nxt;		/* next header.  */
+    uint8_t  ip6h_len;		/* length in units of 8 octets.  */
     /* followed by options */
   };
 
 /* Destination options header */
 struct ip6_dest
   {
-    uint8_t  ip6d_nxt;        /* next header */
-    uint8_t  ip6d_len;        /* length in units of 8 octets */
+    uint8_t  ip6d_nxt;		/* next header */
+    uint8_t  ip6d_len;		/* length in units of 8 octets */
     /* followed by options */
   };
 
 /* Routing header */
 struct ip6_rthdr
   {
-    uint8_t  ip6r_nxt;        /* next header */
-    uint8_t  ip6r_len;        /* length in units of 8 octets */
-    uint8_t  ip6r_type;       /* routing type */
-    uint8_t  ip6r_segleft;    /* segments left */
+    uint8_t  ip6r_nxt;		/* next header */
+    uint8_t  ip6r_len;		/* length in units of 8 octets */
+    uint8_t  ip6r_type;		/* routing type */
+    uint8_t  ip6r_segleft;	/* segments left */
     /* followed by routing type specific data */
   };
 
 /* Type 0 Routing header */
 struct ip6_rthdr0
   {
-    uint8_t  ip6r0_nxt;       /* next header */
-    uint8_t  ip6r0_len;       /* length in units of 8 octets */
-    uint8_t  ip6r0_type;      /* always zero */
-    uint8_t  ip6r0_segleft;   /* segments left */
-    uint8_t  ip6r0_reserved;  /* reserved field */
-    uint8_t  ip6r0_slmap[3];  /* strict/loose bit map */
+    uint8_t  ip6r0_nxt;		/* next header */
+    uint8_t  ip6r0_len;		/* length in units of 8 octets */
+    uint8_t  ip6r0_type;	/* always zero */
+    uint8_t  ip6r0_segleft;	/* segments left */
+    uint8_t  ip6r0_reserved;	/* reserved field */
+    uint8_t  ip6r0_slmap[3];	/* strict/loose bit map */
     struct in6_addr  ip6r0_addr[1];  /* up to 23 addresses */
   };
 
 /* Fragment header */
 struct ip6_frag
   {
-    uint8_t   ip6f_nxt;       /* next header */
-    uint8_t   ip6f_reserved;  /* reserved field */
-    uint16_t  ip6f_offlg;     /* offset, reserved, and flag */
-    uint32_t  ip6f_ident;     /* identification */
+    uint8_t   ip6f_nxt;		/* next header */
+    uint8_t   ip6f_reserved;	/* reserved field */
+    uint16_t  ip6f_offlg;	/* offset, reserved, and flag */
+    uint32_t  ip6f_ident;	/* identification */
   };
 
 #if     BYTE_ORDER == BIG_ENDIAN
@@ -104,4 +111,78 @@ struct ip6_frag
 #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 */