134 lines
2.7 KiB
C
134 lines
2.7 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _IPV6_H
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#define _IPV6_H
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#include <linux/types.h>
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#include <linux/in6.h>
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#include <asm/byteorder.h>
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#define IPV6_MIN_MTU 1280
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struct in6_pktinfo {
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struct in6_addr ipi6_addr;
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int ipi6_ifindex;
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};
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struct ip6_mtuinfo {
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struct sockaddr_in6 ip6m_addr;
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__u32 ip6m_mtu;
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};
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struct in6_ifreq {
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struct in6_addr ifr6_addr;
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__u32 ifr6_prefixlen;
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int ifr6_ifindex;
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};
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#define IPV6_SRCRT_STRICT 0x01
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#define IPV6_SRCRT_TYPE_0 0
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#define IPV6_SRCRT_TYPE_2 2
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struct ipv6_rt_hdr {
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__u8 nexthdr;
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__u8 hdrlen;
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__u8 type;
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__u8 segments_left;
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};
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struct ipv6_opt_hdr {
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__u8 nexthdr;
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__u8 hdrlen;
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} __attribute__((packed));
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#define ipv6_destopt_hdr ipv6_opt_hdr
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#define ipv6_hopopt_hdr ipv6_opt_hdr
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struct rt0_hdr {
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struct ipv6_rt_hdr rt_hdr;
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__u32 reserved;
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struct in6_addr addr[0];
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#define rt0_type rt_hdr.type
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};
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struct rt2_hdr {
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struct ipv6_rt_hdr rt_hdr;
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__u32 reserved;
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struct in6_addr addr;
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#define rt2_type rt_hdr.type
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};
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struct ipv6_destopt_hao {
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__u8 type;
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__u8 length;
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struct in6_addr addr;
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} __attribute__((packed));
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struct ipv6hdr {
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#ifdef __LITTLE_ENDIAN_BITFIELD
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__u8 priority:4,
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version:4;
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#elif defined(__BIG_ENDIAN_BITFIELD)
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__u8 version:4,
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priority:4;
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#else
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#error "Please fix <asm/byteorder.h>"
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#endif
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__u8 flow_lbl[3];
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__be16 payload_len;
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__u8 nexthdr;
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__u8 hop_limit;
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struct in6_addr saddr;
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struct in6_addr daddr;
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};
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enum {
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DEVCONF_FORWARDING = 0,
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DEVCONF_HOPLIMIT,
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DEVCONF_MTU6,
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DEVCONF_ACCEPT_RA,
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DEVCONF_ACCEPT_REDIRECTS,
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DEVCONF_AUTOCONF,
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DEVCONF_DAD_TRANSMITS,
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DEVCONF_RTR_SOLICITS,
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DEVCONF_RTR_SOLICIT_INTERVAL,
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DEVCONF_RTR_SOLICIT_DELAY,
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DEVCONF_USE_TEMPADDR,
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DEVCONF_TEMP_VALID_LFT,
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DEVCONF_TEMP_PREFERED_LFT,
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DEVCONF_REGEN_MAX_RETRY,
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DEVCONF_MAX_DESYNC_FACTOR,
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DEVCONF_MAX_ADDRESSES,
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DEVCONF_FORCE_MLD_VERSION,
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DEVCONF_ACCEPT_RA_DEFRTR,
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DEVCONF_ACCEPT_RA_PINFO,
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DEVCONF_ACCEPT_RA_RTR_PREF,
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DEVCONF_RTR_PROBE_INTERVAL,
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DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN,
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DEVCONF_PROXY_NDP,
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DEVCONF_OPTIMISTIC_DAD,
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DEVCONF_ACCEPT_SOURCE_ROUTE,
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DEVCONF_MC_FORWARDING,
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DEVCONF_DISABLE_IPV6,
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DEVCONF_ACCEPT_DAD,
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DEVCONF_FORCE_TLLAO,
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DEVCONF_MAX
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};
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#endif
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