On 2013-10-26 Todd Lyons <tlyons@???> wrote:
> On Sat, Oct 26, 2013 at 4:53 AM, Andreas Metzler <eximusers@???> wrote:
[...]
> > I have uploaded rc5 to Debian/experimental. it failed to build on
> > GNU/hurd
[...]
> Regarding the hurd build error, is there some #ifdef guard we can put
> in place to properly protect against it for hurd like systems? I
> assume this is just an old ipv6 stack that doesn't have some newer
> feature. Something along the lines of this completely wild guess:
> #ifdef IPV6_TCLASS
> *optname = IPV6_TCLASS;
> #else
> *optname = NULL;
> #endif
> Is there an easy way to see what /usr/include/bits/in.h or
> /usr/include/linux/in6.h contains for hurd?
I have attached /usr/include/i386-gnu/bits/in.h from
<
http://packages.debian.org/sid/libc0.3-dev> for your convenience.
cu Andreas
--
`What a good friend you are to him, Dr. Maturin. His other friends are
so grateful to you.'
`I sew his ears on from time to time, sure'
/* Copyright (C) 1997-2012 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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<
http://www.gnu.org/licenses/>. */
/* Generic version. */
#ifndef _NETINET_IN_H
# error "Never use <bits/in.h> directly; include <netinet/in.h> instead."
#endif
/* To select the IP level. */
#define SOL_IP 0
/* Options for use with `getsockopt' and `setsockopt' at the IP level.
The first word in the comment at the right is the data type used;
"bool" means a boolean value stored in an `int'. */
#define IP_OPTIONS 1 /* ip_opts; IP per-packet options. */
#define IP_HDRINCL 2 /* int; Header is included with data. */
#define IP_TOS 3 /* int; IP type of service and precedence. */
#define IP_TTL 4 /* int; IP time to live. */
#define IP_RECVOPTS 5 /* bool; Receive all IP options w/datagram. */
#define IP_RECVRETOPTS 6 /* bool; Receive IP options for response. */
#define IP_RECVDSTADDR 7 /* bool; Receive IP dst addr w/datagram. */
#define IP_RETOPTS 8 /* ip_opts; Set/get IP per-packet options. */
#define IP_MULTICAST_IF 9 /* in_addr; set/get IP multicast i/f */
#define IP_MULTICAST_TTL 10 /* u_char; set/get IP multicast ttl */
#define IP_MULTICAST_LOOP 11 /* i_char; set/get IP multicast loopback */
#define IP_ADD_MEMBERSHIP 12 /* ip_mreq; add an IP group membership */
#define IP_DROP_MEMBERSHIP 13 /* ip_mreq; drop an IP group membership */
/* Structure used to describe IP options for IP_OPTIONS and IP_RETOPTS.
The `ip_dst' field is used for the first-hop gateway when using a
source route (this gets put into the header proper). */
struct ip_opts
{
struct in_addr ip_dst; /* First hop; zero without source route. */
char ip_opts[40]; /* Actually variable in size. */
};
/* Socket-level values for IPv6. */
#define SOL_IPV6 41
#define SOL_ICMPV6 58
/* IPV6 socket options. */
#define IPV6_ADDRFORM 1
#define IPV6_PKTINFO 2
#define IPV6_HOPOPTS 3
#define IPV6_DSTOPTS 4
#define IPV6_RTHDR 5
#define IPV6_PKTOPTIONS 6
#define IPV6_CHECKSUM 7
#define IPV6_HOPLIMIT 8
#define IPV6_RXINFO IPV6_PKTINFO
#define IPV6_TXINFO IPV6_PKTINFO
#define SCM_SRCINFO IPV6_PKTINFO
#define SCM_SRCRT IPV6_RXSRCRT
#define IPV6_UNICAST_HOPS 16
#define IPV6_MULTICAST_IF 17
#define IPV6_MULTICAST_HOPS 18
#define IPV6_MULTICAST_LOOP 19
#define IPV6_JOIN_GROUP 20
#define IPV6_LEAVE_GROUP 21
#define IPV6_ROUTER_ALERT 22
#define IPV6_MTU_DISCOVER 23
#define IPV6_MTU 24
#define IPV6_RECVERR 25
#define IPV6_V6ONLY 26
#define IPV6_JOIN_ANYCAST 27
#define IPV6_LEAVE_ANYCAST 28
/* Obsolete synonyms for the above. */
#define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP
#define IPV6_DROP_MEMBERSHIP IPV6_LEAVE_GROUP
#define IPV6_RXHOPOPTS IPV6_HOPOPTS
#define IPV6_RXDSTOPTS IPV6_DSTOPTS
/* Routing header options for IPv6. */
#define IPV6_RTHDR_LOOSE 0 /* Hop doesn't need to be neighbour. */
#define IPV6_RTHDR_STRICT 1 /* Hop must be a neighbour. */
#define IPV6_RTHDR_TYPE_0 0 /* IPv6 Routing header type 0. */
