RTEMS: Introduce <machine/_kernel_in6.h>
This helps to avoid Newlib updates due to FreeBSD kernel space changes. Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
This commit is contained in:
Sebastian Huber
@@ -103,11 +103,6 @@ struct in6_addr {
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};
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#define s6_addr __u6_addr.__u6_addr8
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#ifdef _KERNEL /* XXX nonstandard */
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#define s6_addr8 __u6_addr.__u6_addr8
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#define s6_addr16 __u6_addr.__u6_addr16
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#define s6_addr32 __u6_addr.__u6_addr32
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#endif
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#define INET6_ADDRSTRLEN 46
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@@ -131,56 +126,6 @@ struct sockaddr_in6 {
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uint32_t sin6_scope_id; /* scope zone index */
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};
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/*
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* Local definition for masks
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*/
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#ifdef _KERNEL /* XXX nonstandard */
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#define IN6MASK0 {{{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }}}
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#define IN6MASK32 {{{ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
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#define IN6MASK64 {{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
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#define IN6MASK96 {{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
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0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }}}
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#define IN6MASK128 {{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }}}
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#endif
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#ifdef _KERNEL
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extern const struct sockaddr_in6 sa6_any;
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extern const struct in6_addr in6mask0;
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extern const struct in6_addr in6mask32;
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extern const struct in6_addr in6mask64;
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extern const struct in6_addr in6mask96;
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extern const struct in6_addr in6mask128;
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#endif /* _KERNEL */
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/*
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* Macros started with IPV6_ADDR is KAME local
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*/
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#ifdef _KERNEL /* XXX nonstandard */
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#if _BYTE_ORDER == _BIG_ENDIAN
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#define IPV6_ADDR_INT32_ONE 1
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#define IPV6_ADDR_INT32_TWO 2
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#define IPV6_ADDR_INT32_MNL 0xff010000
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#define IPV6_ADDR_INT32_MLL 0xff020000
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#define IPV6_ADDR_INT32_SMP 0x0000ffff
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#define IPV6_ADDR_INT16_ULL 0xfe80
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#define IPV6_ADDR_INT16_USL 0xfec0
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#define IPV6_ADDR_INT16_MLL 0xff02
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#elif _BYTE_ORDER == _LITTLE_ENDIAN
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#define IPV6_ADDR_INT32_ONE 0x01000000
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#define IPV6_ADDR_INT32_TWO 0x02000000
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#define IPV6_ADDR_INT32_MNL 0x000001ff
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#define IPV6_ADDR_INT32_MLL 0x000002ff
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#define IPV6_ADDR_INT32_SMP 0xffff0000
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#define IPV6_ADDR_INT16_ULL 0x80fe
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#define IPV6_ADDR_INT16_USL 0xc0fe
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#define IPV6_ADDR_INT16_MLL 0x02ff
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#endif
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#endif
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/*
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* Definition of some useful macros to handle IP6 addresses
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*/
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@@ -223,15 +168,10 @@ extern const struct in6_addr in6addr_linklocal_allv2routers;
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* does not supply memcmp(). For userland memcmp() is preferred as it is
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* in ANSI standard.
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*/
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#ifdef _KERNEL
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#define IN6_ARE_ADDR_EQUAL(a, b) \
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(bcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
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#else
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#if __BSD_VISIBLE
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#define IN6_ARE_ADDR_EQUAL(a, b) \
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(memcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
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#endif
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#endif
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/*
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* Unspecified
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@@ -273,14 +213,7 @@ extern const struct in6_addr in6addr_linklocal_allv2routers;
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* KAME Scope Values
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*/
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#ifdef _KERNEL /* XXX nonstandard */
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#define IPV6_ADDR_SCOPE_NODELOCAL 0x01
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#define IPV6_ADDR_SCOPE_INTFACELOCAL 0x01
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#define IPV6_ADDR_SCOPE_LINKLOCAL 0x02
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#define IPV6_ADDR_SCOPE_SITELOCAL 0x05
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#define IPV6_ADDR_SCOPE_ORGLOCAL 0x08 /* just used in this file */
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#define IPV6_ADDR_SCOPE_GLOBAL 0x0e
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#else
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#ifndef _KERNEL
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#define __IPV6_ADDR_SCOPE_NODELOCAL 0x01
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#define __IPV6_ADDR_SCOPE_INTFACELOCAL 0x01
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#define __IPV6_ADDR_SCOPE_LINKLOCAL 0x02
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@@ -303,35 +236,14 @@ extern const struct in6_addr in6addr_linklocal_allv2routers;
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*/
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#define IN6_IS_ADDR_MULTICAST(a) ((a)->s6_addr[0] == 0xff)
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#ifdef _KERNEL /* XXX nonstandard */
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#define IPV6_ADDR_MC_SCOPE(a) ((a)->s6_addr[1] & 0x0f)
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#else
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#ifndef _KERNEL
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#define __IPV6_ADDR_MC_SCOPE(a) ((a)->s6_addr[1] & 0x0f)
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#endif
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/*
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* Multicast Scope
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*/
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#ifdef _KERNEL /* refers nonstandard items */
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#define IN6_IS_ADDR_MC_NODELOCAL(a) \
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(IN6_IS_ADDR_MULTICAST(a) && \
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(IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_NODELOCAL))
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#define IN6_IS_ADDR_MC_INTFACELOCAL(a) \
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(IN6_IS_ADDR_MULTICAST(a) && \
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(IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_INTFACELOCAL))
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#define IN6_IS_ADDR_MC_LINKLOCAL(a) \
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(IN6_IS_ADDR_MULTICAST(a) && \
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(IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_LINKLOCAL))
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#define IN6_IS_ADDR_MC_SITELOCAL(a) \
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(IN6_IS_ADDR_MULTICAST(a) && \
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(IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_SITELOCAL))
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#define IN6_IS_ADDR_MC_ORGLOCAL(a) \
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(IN6_IS_ADDR_MULTICAST(a) && \
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(IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_ORGLOCAL))
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#define IN6_IS_ADDR_MC_GLOBAL(a) \
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(IN6_IS_ADDR_MULTICAST(a) && \
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(IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_GLOBAL))
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#else
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#ifndef _KERNEL
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#define IN6_IS_ADDR_MC_NODELOCAL(a) \
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(IN6_IS_ADDR_MULTICAST(a) && \
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(__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_NODELOCAL))
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@@ -349,28 +261,6 @@ extern const struct in6_addr in6addr_linklocal_allv2routers;
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(__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_GLOBAL))
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#endif
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#ifdef _KERNEL /* nonstandard */
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/*
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* KAME Scope
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*/
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#define IN6_IS_SCOPE_LINKLOCAL(a) \
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((IN6_IS_ADDR_LINKLOCAL(a)) || \
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(IN6_IS_ADDR_MC_LINKLOCAL(a)))
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#define IN6_IS_SCOPE_EMBED(a) \
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((IN6_IS_ADDR_LINKLOCAL(a)) || \
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(IN6_IS_ADDR_MC_LINKLOCAL(a)) || \
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(IN6_IS_ADDR_MC_INTFACELOCAL(a)))
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#define IFA6_IS_DEPRECATED(a) \
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((a)->ia6_lifetime.ia6t_pltime != ND6_INFINITE_LIFETIME && \
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(u_int32_t)((time_uptime - (a)->ia6_updatetime)) > \
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(a)->ia6_lifetime.ia6t_pltime)
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#define IFA6_IS_INVALID(a) \
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((a)->ia6_lifetime.ia6t_vltime != ND6_INFINITE_LIFETIME && \
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(u_int32_t)((time_uptime - (a)->ia6_updatetime)) > \
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(a)->ia6_lifetime.ia6t_vltime)
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#endif /* _KERNEL */
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/*
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* IP6 route structure
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*/
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@@ -391,11 +281,6 @@ struct route_in6 {
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};
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#endif
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#ifdef _KERNEL
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#define MTAG_ABI_IPV6 1444287380 /* IPv6 ABI */
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#define IPV6_TAG_DIRECT 0 /* direct-dispatch IPv6 */
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#endif /* _KERNEL */
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/*
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* Options for use with [gs]etsockopt at the IPV6 level.
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* First word of comment is data type; bool is stored in int.
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@@ -417,16 +302,6 @@ struct route_in6 {
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#define IPV6_LEAVE_GROUP 13 /* ipv6_mreq; leave a group membership */
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#define IPV6_PORTRANGE 14 /* int; range to choose for unspec port */
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#define ICMP6_FILTER 18 /* icmp6_filter; icmp6 filter */
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/* RFC2292 options */
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#ifdef _KERNEL
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#define IPV6_2292PKTINFO 19 /* bool; send/recv if, src/dst addr */
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#define IPV6_2292HOPLIMIT 20 /* bool; hop limit */
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#define IPV6_2292NEXTHOP 21 /* bool; next hop addr */
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#define IPV6_2292HOPOPTS 22 /* bool; hop-by-hop option */
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#define IPV6_2292DSTOPTS 23 /* bool; destinaion option */
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#define IPV6_2292RTHDR 24 /* bool; routing header */
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#define IPV6_2292PKTOPTIONS 25 /* buf/cmsghdr; set/get IPv6 options */
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#endif
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#define IPV6_CHECKSUM 26 /* int; checksum offset for raw socket */
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#define IPV6_V6ONLY 27 /* bool; make AF_INET6 sockets v6 only */
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@@ -452,9 +327,6 @@ struct route_in6 {
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#define IPV6_RECVRTHDR 38 /* bool; recv routing header */
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#define IPV6_RECVHOPOPTS 39 /* bool; recv hop-by-hop option */
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#define IPV6_RECVDSTOPTS 40 /* bool; recv dst option after rthdr */
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#ifdef _KERNEL
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#define IPV6_RECVRTHDRDSTOPTS 41 /* bool; recv dst option before rthdr */
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#endif
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#define IPV6_USE_MIN_MTU 42 /* bool; send packets at the minimum MTU */
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#define IPV6_RECVPATHMTU 43 /* bool; notify an according MTU */
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@@ -662,38 +534,6 @@ struct ip6_mtuinfo {
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#define M_RTALERT_MLD M_PROTO8
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#define M_FRAGMENTED M_PROTO9 /* contained fragment header */
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#ifdef _KERNEL
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struct cmsghdr;
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struct ip6_hdr;
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int in6_cksum_pseudo(struct ip6_hdr *, uint32_t, uint8_t, uint16_t);
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int in6_cksum(struct mbuf *, u_int8_t, u_int32_t, u_int32_t);
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int in6_cksum_partial(struct mbuf *, u_int8_t, u_int32_t, u_int32_t,
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u_int32_t);
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int in6_localaddr(struct in6_addr *);
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int in6_localip(struct in6_addr *);
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int in6_ifhasaddr(struct ifnet *, struct in6_addr *);
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int in6_addrscope(const struct in6_addr *);
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char *ip6_sprintf(char *, const struct in6_addr *);
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struct in6_ifaddr *in6_ifawithifp(struct ifnet *, struct in6_addr *);
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extern void in6_if_up(struct ifnet *);
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struct sockaddr;
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extern u_char ip6_protox[];
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void in6_sin6_2_sin(struct sockaddr_in *sin,
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struct sockaddr_in6 *sin6);
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void in6_sin_2_v4mapsin6(struct sockaddr_in *sin,
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struct sockaddr_in6 *sin6);
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void in6_sin6_2_sin_in_sock(struct sockaddr *nam);
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void in6_sin_2_v4mapsin6_in_sock(struct sockaddr **nam);
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extern void addrsel_policy_init(void);
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#define satosin6(sa) ((struct sockaddr_in6 *)(sa))
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#define sin6tosa(sin6) ((struct sockaddr *)(sin6))
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#define ifatoia6(ifa) ((struct in6_ifaddr *)(ifa))
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#endif /* _KERNEL */
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#ifndef _SIZE_T_DECLARED
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typedef __size_t size_t;
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#define _SIZE_T_DECLARED
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@@ -750,4 +590,8 @@ __END_DECLS
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#endif /* __BSD_VISIBLE */
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#ifdef _KERNEL
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/* Header file provided outside of Newlib */
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#include <machine/_kernel_in6.h>
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#endif
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#endif /* !_NETINET6_IN6_H_ */
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