Description of problem:

I was poking at iptables to see why the REJECT target for IPv6 doesn't work. 
The iptables build checks /usr/include/linux/netfilter_ipv6/ip6t_REJECT.h
to see if it contains IP6T_ICMP6_NO_ROUTE.  Unfortunately, it doesn't, but the
kernel version in /lib/modules/`uname -r/build/include/linux/.... does have it.
Can the glibc-kernheaders be updated to reflect the new enum names in the kernel?

Version-Release number of selected component (if applicable):
3.0-2

The glibc-kernheaders contains:

#ifndef _IP6T_REJECT_H
#define _IP6T_REJECT_H

enum ip6t_reject_with {
        IP6T_ICMP_NET_UNREACHABLE,
        IP6T_ICMP_HOST_UNREACHABLE,
        IP6T_ICMP_PROT_UNREACHABLE,
        IP6T_ICMP_PORT_UNREACHABLE,
        IP6T_ICMP_ECHOREPLY
};

struct ip6t_reject_info {
        enum ip6t_reject_with with;      /* reject type */
};

#endif /*_IPT_REJECT_H*/

kernel-devel-2.6.14-1.1688_FC5 contains:

#ifndef _IP6T_REJECT_H
#define _IP6T_REJECT_H

enum ip6t_reject_with {
        IP6T_ICMP6_NO_ROUTE,
        IP6T_ICMP6_ADM_PROHIBITED,
        IP6T_ICMP6_NOT_NEIGHBOUR,
        IP6T_ICMP6_ADDR_UNREACH,
        IP6T_ICMP6_PORT_UNREACH,
        IP6T_ICMP6_ECHOREPLY,
        IP6T_TCP_RESET
};

struct ip6t_reject_info {
        u_int32_t       with;   /* reject type */
};

#endif /*_IP6T_REJECT_H*/


This doesn't make sense since glibc-kernheaders has ICMPv4-style error names in
it.  It looks like someone copied it from the IPv4 code in
.../netfilter_ipv4/ipt_REJECT.h, and tried to convert it to IPv6.