1 files changed, 164 insertions, 0 deletions
diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h
new file mode 100644
index 000000000000..a6d7d1c536c3
--- /dev/null
+++ b/include/uapi/linux/ipv6.h
@@ -0,0 +1,164 @@
+#ifndef _UAPI_IPV6_H
+#define _UAPI_IPV6_H
+#include <linux/types.h>
+#include <linux/in6.h>
+#include <asm/byteorder.h>
+/* The latest drafts declared increase in minimal mtu up to 1280. */
+#define IPV6_MIN_MTU    1280
+/*
+ *      Advanced API
+ *      source interface/address selection, source routing, etc...
+ *      *under construction*
+ */
+struct in6_pktinfo {
+        struct in6_addr ipi6_addr;
+        int             ipi6_ifindex;
+};
+struct ip6_mtuinfo {
+        struct sockaddr_in6     ip6m_addr;
+        __u32                   ip6m_mtu;
+};
+struct in6_ifreq {
+        struct in6_addr ifr6_addr;
+        __u32           ifr6_prefixlen;
+        int             ifr6_ifindex; 
+};
+#define IPV6_SRCRT_STRICT       0x01    /* Deprecated; will be removed */
+#define IPV6_SRCRT_TYPE_0       0       /* Deprecated; will be removed */
+#define IPV6_SRCRT_TYPE_2       2       /* IPv6 type 2 Routing Header   */
+/*
+ *      routing header
+ */
+struct ipv6_rt_hdr {
+        __u8            nexthdr;
+        __u8            hdrlen;
+        __u8            type;
+        __u8            segments_left;
+        /*
+         *      type specific data
+         *      variable length field
+         */
+};
+struct ipv6_opt_hdr {
+        __u8            nexthdr;
+        __u8            hdrlen;
+        /* 
+         * TLV encoded option data follows.
+         */
+} __attribute__((packed));      /* required for some archs */
+#define ipv6_destopt_hdr ipv6_opt_hdr
+#define ipv6_hopopt_hdr  ipv6_opt_hdr
+/*
+ *      routing header type 0 (used in cmsghdr struct)
+ */
+struct rt0_hdr {
+        struct ipv6_rt_hdr      rt_hdr;
+        __u32                   reserved;
+        struct in6_addr         addr[0];
+#define rt0_type                rt_hdr.type
+};
+/*
+ *      routing header type 2
+ */
+struct rt2_hdr {
+        struct ipv6_rt_hdr      rt_hdr;
+        __u32                   reserved;
+        struct in6_addr         addr;
+#define rt2_type                rt_hdr.type
+};
+/*
+ *      home address option in destination options header
+ */
+struct ipv6_destopt_hao {
+        __u8                    type;
+        __u8                    length;
+        struct in6_addr         addr;
+} __attribute__((packed));
+/*
+ *      IPv6 fixed header
+ *
+ *      BEWARE, it is incorrect. The first 4 bits of flow_lbl
+ *      are glued to priority now, forming "class".
+ */
+struct ipv6hdr {
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+        __u8                    priority:4,
+                                version:4;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+        __u8                    version:4,
+                                priority:4;
+#else
+#error  "Please fix <asm/byteorder.h>"
+#endif
+        __u8                    flow_lbl[3];
+        __be16                  payload_len;
+        __u8                    nexthdr;
+        __u8                    hop_limit;
+        struct  in6_addr        saddr;
+        struct  in6_addr        daddr;
+};
+/* index values for the variables in ipv6_devconf */
+enum {
+        DEVCONF_FORWARDING = 0,
+        DEVCONF_HOPLIMIT,
+        DEVCONF_MTU6,
+        DEVCONF_ACCEPT_RA,
+        DEVCONF_ACCEPT_REDIRECTS,
+        DEVCONF_AUTOCONF,
+        DEVCONF_DAD_TRANSMITS,
+        DEVCONF_RTR_SOLICITS,
+        DEVCONF_RTR_SOLICIT_INTERVAL,
+        DEVCONF_RTR_SOLICIT_DELAY,
+        DEVCONF_USE_TEMPADDR,
+        DEVCONF_TEMP_VALID_LFT,
+        DEVCONF_TEMP_PREFERED_LFT,
+        DEVCONF_REGEN_MAX_RETRY,
+        DEVCONF_MAX_DESYNC_FACTOR,
+        DEVCONF_MAX_ADDRESSES,
+        DEVCONF_FORCE_MLD_VERSION,
+        DEVCONF_ACCEPT_RA_DEFRTR,
+        DEVCONF_ACCEPT_RA_PINFO,
+        DEVCONF_ACCEPT_RA_RTR_PREF,
+        DEVCONF_RTR_PROBE_INTERVAL,
+        DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN,
+        DEVCONF_PROXY_NDP,
+        DEVCONF_OPTIMISTIC_DAD,
+        DEVCONF_ACCEPT_SOURCE_ROUTE,
+        DEVCONF_MC_FORWARDING,
+        DEVCONF_DISABLE_IPV6,
+        DEVCONF_ACCEPT_DAD,
+        DEVCONF_FORCE_TLLAO,
+        DEVCONF_MAX
+};
+#endif /* _UAPI_IPV6_H */

diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h new file mode 100644 index 000000000000..a6d7d1c536c3 --- /dev/null +++ b/include/uapi/linux/ipv6.h
@@ -0,0 +1,164 @@
	1	#ifndef _UAPI_IPV6_H
	2	#define _UAPI_IPV6_H
	3
	4	#include <linux/types.h>
	5	#include <linux/in6.h>
	6	#include <asm/byteorder.h>
	7
	8	/* The latest drafts declared increase in minimal mtu up to 1280. */
	9
	10	#define IPV6_MIN_MTU 1280
	11
	12	/*
	13	* Advanced API
	14	* source interface/address selection, source routing, etc...
	15	* under construction
	16	*/
	17
	18
	19	struct in6_pktinfo {
	20	struct in6_addr ipi6_addr;
	21	int ipi6_ifindex;
	22	};
	23
	24	struct ip6_mtuinfo {
	25	struct sockaddr_in6 ip6m_addr;
	26	__u32 ip6m_mtu;
	27	};
	28
	29	struct in6_ifreq {
	30	struct in6_addr ifr6_addr;
	31	__u32 ifr6_prefixlen;
	32	int ifr6_ifindex;
	33	};
	34
	35	#define IPV6_SRCRT_STRICT 0x01 /* Deprecated; will be removed */
	36	#define IPV6_SRCRT_TYPE_0 0 /* Deprecated; will be removed */
	37	#define IPV6_SRCRT_TYPE_2 2 /* IPv6 type 2 Routing Header */
	38
	39	/*
	40	* routing header
	41	*/
	42	struct ipv6_rt_hdr {
	43	__u8 nexthdr;
	44	__u8 hdrlen;
	45	__u8 type;
	46	__u8 segments_left;
	47
	48	/*
	49	* type specific data
	50	* variable length field
	51	*/
	52	};
	53
	54
	55	struct ipv6_opt_hdr {
	56	__u8 nexthdr;
	57	__u8 hdrlen;
	58	/*
	59	* TLV encoded option data follows.
	60	*/
	61	} __attribute__((packed)); /* required for some archs */
	62
	63	#define ipv6_destopt_hdr ipv6_opt_hdr
	64	#define ipv6_hopopt_hdr ipv6_opt_hdr
	65
	66
	67	/*
	68	* routing header type 0 (used in cmsghdr struct)
	69	*/
	70
	71	struct rt0_hdr {
	72	struct ipv6_rt_hdr rt_hdr;
	73	__u32 reserved;
	74	struct in6_addr addr[0];
	75
	76	#define rt0_type rt_hdr.type
	77	};
	78
	79	/*
	80	* routing header type 2
	81	*/
	82
	83	struct rt2_hdr {
	84	struct ipv6_rt_hdr rt_hdr;
	85	__u32 reserved;
	86	struct in6_addr addr;
	87
	88	#define rt2_type rt_hdr.type
	89	};
	90
	91	/*
	92	* home address option in destination options header
	93	*/
	94
	95	struct ipv6_destopt_hao {
	96	__u8 type;
	97	__u8 length;
	98	struct in6_addr addr;
	99	} __attribute__((packed));
	100
	101	/*
	102	* IPv6 fixed header
	103	*
	104	* BEWARE, it is incorrect. The first 4 bits of flow_lbl
	105	* are glued to priority now, forming "class".
	106	*/
	107
	108	struct ipv6hdr {
	109	#if defined(__LITTLE_ENDIAN_BITFIELD)
	110	__u8 priority:4,
	111	version:4;
	112	#elif defined(__BIG_ENDIAN_BITFIELD)
	113	__u8 version:4,
	114	priority:4;
	115	#else
	116	#error "Please fix <asm/byteorder.h>"
	117	#endif
	118	__u8 flow_lbl[3];
	119
	120	__be16 payload_len;
	121	__u8 nexthdr;
	122	__u8 hop_limit;
	123
	124	struct in6_addr saddr;
	125	struct in6_addr daddr;
	126	};
	127
	128
	129	/* index values for the variables in ipv6_devconf */
	130	enum {
	131	DEVCONF_FORWARDING = 0,
	132	DEVCONF_HOPLIMIT,
	133	DEVCONF_MTU6,
	134	DEVCONF_ACCEPT_RA,
	135	DEVCONF_ACCEPT_REDIRECTS,
	136	DEVCONF_AUTOCONF,
	137	DEVCONF_DAD_TRANSMITS,
	138	DEVCONF_RTR_SOLICITS,
	139	DEVCONF_RTR_SOLICIT_INTERVAL,
	140	DEVCONF_RTR_SOLICIT_DELAY,
	141	DEVCONF_USE_TEMPADDR,
	142	DEVCONF_TEMP_VALID_LFT,
	143	DEVCONF_TEMP_PREFERED_LFT,
	144	DEVCONF_REGEN_MAX_RETRY,
	145	DEVCONF_MAX_DESYNC_FACTOR,
	146	DEVCONF_MAX_ADDRESSES,
	147	DEVCONF_FORCE_MLD_VERSION,
	148	DEVCONF_ACCEPT_RA_DEFRTR,
	149	DEVCONF_ACCEPT_RA_PINFO,
	150	DEVCONF_ACCEPT_RA_RTR_PREF,
	151	DEVCONF_RTR_PROBE_INTERVAL,
	152	DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN,
	153	DEVCONF_PROXY_NDP,
	154	DEVCONF_OPTIMISTIC_DAD,
	155	DEVCONF_ACCEPT_SOURCE_ROUTE,
	156	DEVCONF_MC_FORWARDING,
	157	DEVCONF_DISABLE_IPV6,
	158	DEVCONF_ACCEPT_DAD,
	159	DEVCONF_FORCE_TLLAO,
	160	DEVCONF_MAX
	161	};
	162
	163
	164	#endif /* _UAPI_IPV6_H */