[fusl] clang-format fusl

fusl/include/netinet/in.h

-#ifndef _NETINET_IN_H
-#define _NETINET_IN_H
+#ifndef _NETINET_IN_H
+#define _NETINET_IN_H
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 #include <features.h>
 #include <inttypes.h>
 #include <sys/socket.h>
 
 typedef uint16_t in_port_t;
 typedef uint32_t in_addr_t;
-struct in_addr { in_addr_t s_addr; };
-
-struct sockaddr_in
-{
-        sa_family_t sin_family;
-        in_port_t sin_port;
-        struct in_addr sin_addr;
-        uint8_t sin_zero[8];
+struct in_addr {
+  in_addr_t s_addr;
 };
 
-struct in6_addr
-{
-        union {
-                uint8_t __s6_addr[16];
-                uint16_t __s6_addr16[8];
-                uint32_t __s6_addr32[4];
-        } __in6_union;
+struct sockaddr_in {
+  sa_family_t sin_family;
+  in_port_t sin_port;
+  struct in_addr sin_addr;
+  uint8_t sin_zero[8];
+};
+
+struct in6_addr {
+  union {
+    uint8_t __s6_addr[16];
+    uint16_t __s6_addr16[8];
+    uint32_t __s6_addr32[4];
+  } __in6_union;
 };
 #define s6_addr __in6_union.__s6_addr
 #define s6_addr16 __in6_union.__s6_addr16
 #define s6_addr32 __in6_union.__s6_addr32
 
-struct sockaddr_in6
-{
-        sa_family_t     sin6_family;
-        in_port_t       sin6_port;
-        uint32_t        sin6_flowinfo;
-        struct in6_addr sin6_addr;
-        uint32_t        sin6_scope_id;
+struct sockaddr_in6 {
+  sa_family_t sin6_family;
+  in_port_t sin6_port;
+  uint32_t sin6_flowinfo;
+  struct in6_addr sin6_addr;
+  uint32_t sin6_scope_id;
 };
 
-struct ipv6_mreq
-{
-        struct in6_addr ipv6mr_multiaddr;
-        unsigned        ipv6mr_interface;
+struct ipv6_mreq {
+  struct in6_addr ipv6mr_multiaddr;
+  unsigned ipv6mr_interface;
 };
 
-#define INADDR_ANY        ((in_addr_t) 0x00000000)
-#define INADDR_BROADCAST  ((in_addr_t) 0xffffffff)
-#define INADDR_NONE       ((in_addr_t) 0xffffffff)
-#define INADDR_LOOPBACK   ((in_addr_t) 0x7f000001)
+#define INADDR_ANY ((in_addr_t)0x00000000)
+#define INADDR_BROADCAST ((in_addr_t)0xffffffff)
+#define INADDR_NONE ((in_addr_t)0xffffffff)
+#define INADDR_LOOPBACK ((in_addr_t)0x7f000001)
 
-#define INADDR_UNSPEC_GROUP     ((in_addr_t) 0xe0000000)
-#define INADDR_ALLHOSTS_GROUP   ((in_addr_t) 0xe0000001)
-#define INADDR_ALLRTRS_GROUP    ((in_addr_t) 0xe0000002)
-#define INADDR_MAX_LOCAL_GROUP  ((in_addr_t) 0xe00000ff)
+#define INADDR_UNSPEC_GROUP ((in_addr_t)0xe0000000)
+#define INADDR_ALLHOSTS_GROUP ((in_addr_t)0xe0000001)
+#define INADDR_ALLRTRS_GROUP ((in_addr_t)0xe0000002)
+#define INADDR_MAX_LOCAL_GROUP ((in_addr_t)0xe00000ff)
 
-#define IN6ADDR_ANY_INIT      { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } }
-#define IN6ADDR_LOOPBACK_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }
+#define IN6ADDR_ANY_INIT                                 \
+  {                                                      \
+    {                                                    \
+      { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } \
+    }                                                    \
+  }
+#define IN6ADDR_LOOPBACK_INIT                            \
+  {                                                      \
+    {                                                    \
+      { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 } \
+    }                                                    \
+  }
 
 extern const struct in6_addr in6addr_any, in6addr_loopback;
 
 #undef INET_ADDRSTRLEN
 #undef INET6_ADDRSTRLEN
-#define INET_ADDRSTRLEN  16
+#define INET_ADDRSTRLEN 16
 #define INET6_ADDRSTRLEN 46
 
 uint32_t htonl(uint32_t);
 uint16_t htons(uint16_t);
 uint32_t ntohl(uint32_t);
 uint16_t ntohs(uint16_t);
 
-#define IPPROTO_IP       0
-#define IPPROTO_HOPOPTS  0
-#define IPPROTO_ICMP     1
-#define IPPROTO_IGMP     2
-#define IPPROTO_IPIP     4
-#define IPPROTO_TCP      6
-#define IPPROTO_EGP      8
-#define IPPROTO_PUP      12
-#define IPPROTO_UDP      17
-#define IPPROTO_IDP      22
-#define IPPROTO_TP       29
-#define IPPROTO_DCCP     33
-#define IPPROTO_IPV6     41
-#define IPPROTO_ROUTING  43
+#define IPPROTO_IP 0
+#define IPPROTO_HOPOPTS 0
+#define IPPROTO_ICMP 1
+#define IPPROTO_IGMP 2
+#define IPPROTO_IPIP 4
+#define IPPROTO_TCP 6
+#define IPPROTO_EGP 8
+#define IPPROTO_PUP 12
+#define IPPROTO_UDP 17
+#define IPPROTO_IDP 22
+#define IPPROTO_TP 29
+#define IPPROTO_DCCP 33
+#define IPPROTO_IPV6 41
+#define IPPROTO_ROUTING 43
 #define IPPROTO_FRAGMENT 44
-#define IPPROTO_RSVP     46
-#define IPPROTO_GRE      47
-#define IPPROTO_ESP      50
-#define IPPROTO_AH       51
-#define IPPROTO_ICMPV6   58
-#define IPPROTO_NONE     59
-#define IPPROTO_DSTOPTS  60
-#define IPPROTO_MTP      92
-#define IPPROTO_BEETPH   94
-#define IPPROTO_ENCAP    98
-#define IPPROTO_PIM      103
-#define IPPROTO_COMP     108
-#define IPPROTO_SCTP     132
-#define IPPROTO_MH       135
-#define IPPROTO_UDPLITE  136
-#define IPPROTO_MPLS     137
-#define IPPROTO_RAW      255
-#define IPPROTO_MAX      256
-
-#define IN6_IS_ADDR_UNSPECIFIED(a) \
-        (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \
-         ((uint32_t *) (a))[2] == 0 && ((uint32_t *) (a))[3] == 0)
-
-#define IN6_IS_ADDR_LOOPBACK(a) \
-        (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \
-         ((uint32_t *) (a))[2] == 0 && \
-         ((uint8_t *) (a))[12] == 0 && ((uint8_t *) (a))[13] == 0 && \
-         ((uint8_t *) (a))[14] == 0 && ((uint8_t *) (a))[15] == 1 )
-
-#define IN6_IS_ADDR_MULTICAST(a) (((uint8_t *) (a))[0] == 0xff)
+#define IPPROTO_RSVP 46
+#define IPPROTO_GRE 47
+#define IPPROTO_ESP 50
+#define IPPROTO_AH 51
+#define IPPROTO_ICMPV6 58
+#define IPPROTO_NONE 59
+#define IPPROTO_DSTOPTS 60
+#define IPPROTO_MTP 92
+#define IPPROTO_BEETPH 94
+#define IPPROTO_ENCAP 98
+#define IPPROTO_PIM 103
+#define IPPROTO_COMP 108
+#define IPPROTO_SCTP 132
+#define IPPROTO_MH 135
+#define IPPROTO_UDPLITE 136
+#define IPPROTO_MPLS 137
+#define IPPROTO_RAW 255
+#define IPPROTO_MAX 256
+
+#define IN6_IS_ADDR_UNSPECIFIED(a)                         \
+  (((uint32_t*)(a))[0] == 0 && ((uint32_t*)(a))[1] == 0 && \
+   ((uint32_t*)(a))[2] == 0 && ((uint32_t*)(a))[3] == 0)
+
+#define IN6_IS_ADDR_LOOPBACK(a)                            \
+  (((uint32_t*)(a))[0] == 0 && ((uint32_t*)(a))[1] == 0 && \
+   ((uint32_t*)(a))[2] == 0 && ((uint8_t*)(a))[12] == 0 && \
+   ((uint8_t*)(a))[13] == 0 && ((uint8_t*)(a))[14] == 0 && \
+   ((uint8_t*)(a))[15] == 1)
+
+#define IN6_IS_ADDR_MULTICAST(a) (((uint8_t*)(a))[0] == 0xff)
 
 #define IN6_IS_ADDR_LINKLOCAL(a) \
-        ((((uint8_t *) (a))[0]) == 0xfe && (((uint8_t *) (a))[1] & 0xc0) == 0x80)
+  ((((uint8_t*)(a))[0]) == 0xfe && (((uint8_t*)(a))[1] & 0xc0) == 0x80)
 
 #define IN6_IS_ADDR_SITELOCAL(a) \
-        ((((uint8_t *) (a))[0]) == 0xfe && (((uint8_t *) (a))[1] & 0xc0) == 0xc0)
-
-#define IN6_IS_ADDR_V4MAPPED(a) \
-        (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \
-         ((uint8_t *) (a))[8] == 0 && ((uint8_t *) (a))[9] == 0 && \
-         ((uint8_t *) (a))[10] == 0xff && ((uint8_t *) (a))[11] == 0xff)
-
-#define IN6_IS_ADDR_V4COMPAT(a) \
-        (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \
-         ((uint32_t *) (a))[2] == 0 && ((uint8_t *) (a))[15] > 1)
+  ((((uint8_t*)(a))[0]) == 0xfe && (((uint8_t*)(a))[1] & 0xc0) == 0xc0)
+
+#define IN6_IS_ADDR_V4MAPPED(a)                            \
+  (((uint32_t*)(a))[0] == 0 && ((uint32_t*)(a))[1] == 0 && \
+   ((uint8_t*)(a))[8] == 0 && ((uint8_t*)(a))[9] == 0 &&   \
+   ((uint8_t*)(a))[10] == 0xff && ((uint8_t*)(a))[11] == 0xff)
+
+#define IN6_IS_ADDR_V4COMPAT(a)                            \
+  (((uint32_t*)(a))[0] == 0 && ((uint32_t*)(a))[1] == 0 && \
+   ((uint32_t*)(a))[2] == 0 && ((uint8_t*)(a))[15] > 1)
 
 #define IN6_IS_ADDR_MC_NODELOCAL(a) \
-        (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x1))
+  (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t*)(a))[1] & 0xf) == 0x1))
 
 #define IN6_IS_ADDR_MC_LINKLOCAL(a) \
-        (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x2))
+  (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t*)(a))[1] & 0xf) == 0x2))
 
 #define IN6_IS_ADDR_MC_SITELOCAL(a) \
-        (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x5))
+  (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t*)(a))[1] & 0xf) == 0x5))
 
 #define IN6_IS_ADDR_MC_ORGLOCAL(a) \
-        (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x8))
+  (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t*)(a))[1] & 0xf) == 0x8))
 
 #define IN6_IS_ADDR_MC_GLOBAL(a) \
-        (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0xe))
-
-#define __ARE_4_EQUAL(a,b) \
-        (!( (0[a]-0[b]) | (1[a]-1[b]) | (2[a]-2[b]) | (3[a]-3[b]) ))
-#define IN6_ARE_ADDR_EQUAL(a,b) \
-        __ARE_4_EQUAL((const uint32_t *)(a), (const uint32_t *)(b))
-
-#define IN_CLASSA(a)            ((((in_addr_t)(a)) & 0x80000000) == 0)
-#define IN_CLASSA_NET           0xff000000
-#define IN_CLASSA_NSHIFT        24
-#define IN_CLASSA_HOST          (0xffffffff & ~IN_CLASSA_NET)
-#define IN_CLASSA_MAX           128
-#define IN_CLASSB(a)            ((((in_addr_t)(a)) & 0xc0000000) == 0x80000000)
-#define IN_CLASSB_NET           0xffff0000
-#define IN_CLASSB_NSHIFT        16
-#define IN_CLASSB_HOST          (0xffffffff & ~IN_CLASSB_NET)
-#define IN_CLASSB_MAX           65536
-#define IN_CLASSC(a)            ((((in_addr_t)(a)) & 0xe0000000) == 0xc0000000)
-#define IN_CLASSC_NET           0xffffff00
-#define IN_CLASSC_NSHIFT        8
-#define IN_CLASSC_HOST          (0xffffffff & ~IN_CLASSC_NET)
-#define IN_CLASSD(a)            ((((in_addr_t)(a)) & 0xf0000000) == 0xe0000000)
-#define IN_MULTICAST(a)         IN_CLASSD(a)
-#define IN_EXPERIMENTAL(a)      ((((in_addr_t)(a)) & 0xe0000000) == 0xe0000000)
-#define IN_BADCLASS(a)          ((((in_addr_t)(a)) & 0xf0000000) == 0xf0000000)
+  (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t*)(a))[1] & 0xf) == 0xe))
+
+#define __ARE_4_EQUAL(a, b) \
+  (!((0 [a] - 0 [b]) | (1 [a] - 1 [b]) | (2 [a] - 2 [b]) | (3 [a] - 3 [b])))
+#define IN6_ARE_ADDR_EQUAL(a, b) \
+  __ARE_4_EQUAL((const uint32_t*)(a), (const uint32_t*)(b))
+
+#define IN_CLASSA(a) ((((in_addr_t)(a)) & 0x80000000) == 0)
+#define IN_CLASSA_NET 0xff000000
+#define IN_CLASSA_NSHIFT 24
+#define IN_CLASSA_HOST (0xffffffff & ~IN_CLASSA_NET)
+#define IN_CLASSA_MAX 128
+#define IN_CLASSB(a) ((((in_addr_t)(a)) & 0xc0000000) == 0x80000000)
+#define IN_CLASSB_NET 0xffff0000
+#define IN_CLASSB_NSHIFT 16
+#define IN_CLASSB_HOST (0xffffffff & ~IN_CLASSB_NET)
+#define IN_CLASSB_MAX 65536
+#define IN_CLASSC(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xc0000000)
+#define IN_CLASSC_NET 0xffffff00
+#define IN_CLASSC_NSHIFT 8
+#define IN_CLASSC_HOST (0xffffffff & ~IN_CLASSC_NET)
+#define IN_CLASSD(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xe0000000)
+#define IN_MULTICAST(a) IN_CLASSD(a)
+#define IN_EXPERIMENTAL(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xe0000000)
+#define IN_BADCLASS(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xf0000000)
 
 #define IN_LOOPBACKNET 127
 
-
-#define IP_TOS             1
-#define IP_TTL             2
-#define IP_HDRINCL         3
-#define IP_OPTIONS         4
-#define IP_ROUTER_ALERT    5
-#define IP_RECVOPTS        6
-#define IP_RETOPTS         7
-#define IP_PKTINFO         8
-#define IP_PKTOPTIONS      9
-#define IP_PMTUDISC        10
-#define IP_MTU_DISCOVER    10
-#define IP_RECVERR         11
-#define IP_RECVTTL         12
-#define IP_RECVTOS         13
-#define IP_MTU             14
-#define IP_FREEBIND        15
-#define IP_IPSEC_POLICY    16
-#define IP_XFRM_POLICY     17
-#define IP_PASSSEC         18
-#define IP_TRANSPARENT     19
-#define IP_ORIGDSTADDR     20
+#define IP_TOS 1
+#define IP_TTL 2
+#define IP_HDRINCL 3
+#define IP_OPTIONS 4
+#define IP_ROUTER_ALERT 5
+#define IP_RECVOPTS 6
+#define IP_RETOPTS 7
+#define IP_PKTINFO 8
+#define IP_PKTOPTIONS 9
+#define IP_PMTUDISC 10
+#define IP_MTU_DISCOVER 10
+#define IP_RECVERR 11
+#define IP_RECVTTL 12
+#define IP_RECVTOS 13
+#define IP_MTU 14
+#define IP_FREEBIND 15
+#define IP_IPSEC_POLICY 16
+#define IP_XFRM_POLICY 17
+#define IP_PASSSEC 18
+#define IP_TRANSPARENT 19
+#define IP_ORIGDSTADDR 20
 #define IP_RECVORIGDSTADDR IP_ORIGDSTADDR
-#define IP_MINTTL          21
-#define IP_NODEFRAG        22
-#define IP_CHECKSUM        23
+#define IP_MINTTL 21
+#define IP_NODEFRAG 22
+#define IP_CHECKSUM 23
 #define IP_BIND_ADDRESS_NO_PORT 24
-#define IP_MULTICAST_IF    32
-#define IP_MULTICAST_TTL   33
-#define IP_MULTICAST_LOOP  34
-#define IP_ADD_MEMBERSHIP  35
+#define IP_MULTICAST_IF 32
+#define IP_MULTICAST_TTL 33
+#define IP_MULTICAST_LOOP 34
+#define IP_ADD_MEMBERSHIP 35
 #define IP_DROP_MEMBERSHIP 36
-#define IP_UNBLOCK_SOURCE  37
-#define IP_BLOCK_SOURCE    38
-#define IP_ADD_SOURCE_MEMBERSHIP  39
+#define IP_UNBLOCK_SOURCE 37
+#define IP_BLOCK_SOURCE 38
+#define IP_ADD_SOURCE_MEMBERSHIP 39
 #define IP_DROP_SOURCE_MEMBERSHIP 40
-#define IP_MSFILTER        41
-#define IP_MULTICAST_ALL   49
-#define IP_UNICAST_IF      50
+#define IP_MSFILTER 41
+#define IP_MULTICAST_ALL 49
+#define IP_UNICAST_IF 50
 
 #define IP_RECVRETOPTS IP_RETOPTS
 
-#define IP_PMTUDISC_DONT   0
-#define IP_PMTUDISC_WANT   1
-#define IP_PMTUDISC_DO     2
-#define IP_PMTUDISC_PROBE  3
+#define IP_PMTUDISC_DONT 0
+#define IP_PMTUDISC_WANT 1
+#define IP_PMTUDISC_DO 2
+#define IP_PMTUDISC_PROBE 3
 #define IP_PMTUDISC_INTERFACE 4
-#define IP_PMTUDISC_OMIT   5
-
-#define IP_DEFAULT_MULTICAST_TTL        1
-#define IP_DEFAULT_MULTICAST_LOOP       1
-#define IP_MAX_MEMBERSHIPS              20
-
-struct ip_opts
-{
-        struct in_addr ip_dst;
-        char ip_opts[40];
+#define IP_PMTUDISC_OMIT 5
+
+#define IP_DEFAULT_MULTICAST_TTL 1
+#define IP_DEFAULT_MULTICAST_LOOP 1
+#define IP_MAX_MEMBERSHIPS 20
+
+struct ip_opts {
+  struct in_addr ip_dst;
+  char ip_opts[40];
 };
 
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 
-#define MCAST_JOIN_GROUP   42
+#define MCAST_JOIN_GROUP 42
 #define MCAST_BLOCK_SOURCE 43
-#define MCAST_UNBLOCK_SOURCE      44
-#define MCAST_LEAVE_GROUP  45
-#define MCAST_JOIN_SOURCE_GROUP   46
-#define MCAST_LEAVE_SOURCE_GROUP  47
-#define MCAST_MSFILTER     48
+#define MCAST_UNBLOCK_SOURCE 44
+#define MCAST_LEAVE_GROUP 45
+#define MCAST_JOIN_SOURCE_GROUP 46
+#define MCAST_LEAVE_SOURCE_GROUP 47
+#define MCAST_MSFILTER 48
 
 #define MCAST_EXCLUDE 0
 #define MCAST_INCLUDE 1
 
-struct ip_mreq
-{
-        struct in_addr imr_multiaddr;
-        struct in_addr imr_interface;
-};
-
-struct ip_mreqn
-{
-        struct in_addr imr_multiaddr;
-        struct in_addr imr_address;
-        int imr_ifindex;
+struct ip_mreq {
+  struct in_addr imr_multiaddr;
+  struct in_addr imr_interface;
+};
+
+struct ip_mreqn {
+  struct in_addr imr_multiaddr;
+  struct in_addr imr_address;
+  int imr_ifindex;
 };
 
 struct ip_mreq_source {
-        struct in_addr imr_multiaddr;
-        struct in_addr imr_interface;
-        struct in_addr imr_sourceaddr;
+  struct in_addr imr_multiaddr;
+  struct in_addr imr_interface;
+  struct in_addr imr_sourceaddr;
 };
 
 struct ip_msfilter {
-        struct in_addr imsf_multiaddr;
-        struct in_addr imsf_interface;
-        uint32_t imsf_fmode;
-        uint32_t imsf_numsrc;
-        struct in_addr imsf_slist[1];
-};
-#define IP_MSFILTER_SIZE(numsrc) \
-        (sizeof(struct ip_msfilter) - sizeof(struct in_addr) \
-        + (numsrc) * sizeof(struct in_addr))
+  struct in_addr imsf_multiaddr;
+  struct in_addr imsf_interface;
+  uint32_t imsf_fmode;
+  uint32_t imsf_numsrc;
+  struct in_addr imsf_slist[1];
+};
+#define IP_MSFILTER_SIZE(numsrc)                         \
+  (sizeof(struct ip_msfilter) - sizeof(struct in_addr) + \
+   (numsrc) * sizeof(struct in_addr))
 
 struct group_req {
-        uint32_t gr_interface;
-        struct sockaddr_storage gr_group;
+  uint32_t gr_interface;
+  struct sockaddr_storage gr_group;
 };
 
 struct group_source_req {
-        uint32_t gsr_interface;
-        struct sockaddr_storage gsr_group;
-        struct sockaddr_storage gsr_source;
+  uint32_t gsr_interface;
+  struct sockaddr_storage gsr_group;
+  struct sockaddr_storage gsr_source;
 };
 
 struct group_filter {
-        uint32_t gf_interface;
-        struct sockaddr_storage gf_group;
-        uint32_t gf_fmode;
-        uint32_t gf_numsrc;
-        struct sockaddr_storage gf_slist[1];
-};
-#define GROUP_FILTER_SIZE(numsrc) \
-        (sizeof(struct group_filter) - sizeof(struct sockaddr_storage) \
-        + (numsrc) * sizeof(struct sockaddr_storage))
-
-struct in_pktinfo
-{
-        int ipi_ifindex;
-        struct in_addr ipi_spec_dst;
-        struct in_addr ipi_addr;
-};
-
-struct in6_pktinfo
-{
-        struct in6_addr ipi6_addr;
-        unsigned ipi6_ifindex;
-};
-
-struct ip6_mtuinfo
-{
-        struct sockaddr_in6 ip6m_addr;
-        uint32_t ip6m_mtu;
+  uint32_t gf_interface;
+  struct sockaddr_storage gf_group;
+  uint32_t gf_fmode;
+  uint32_t gf_numsrc;
+  struct sockaddr_storage gf_slist[1];
+};
+#define GROUP_FILTER_SIZE(numsrc)                                  \
+  (sizeof(struct group_filter) - sizeof(struct sockaddr_storage) + \
+   (numsrc) * sizeof(struct sockaddr_storage))
+
+struct in_pktinfo {
+  int ipi_ifindex;
+  struct in_addr ipi_spec_dst;
+  struct in_addr ipi_addr;
+};
+
+struct in6_pktinfo {
+  struct in6_addr ipi6_addr;
+  unsigned ipi6_ifindex;
+};
+
+struct ip6_mtuinfo {
+  struct sockaddr_in6 ip6m_addr;
+  uint32_t ip6m_mtu;
 };
 #endif
 
-#define IPV6_ADDRFORM           1
-#define IPV6_2292PKTINFO        2
-#define IPV6_2292HOPOPTS        3
-#define IPV6_2292DSTOPTS        4
-#define IPV6_2292RTHDR          5
-#define IPV6_2292PKTOPTIONS     6
-#define IPV6_CHECKSUM           7
-#define IPV6_2292HOPLIMIT       8
-#define IPV6_NEXTHOP            9
-#define IPV6_AUTHHDR            10
-#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
-#define IPV6_IPSEC_POLICY       34
-#define IPV6_XFRM_POLICY        35
-
-#define IPV6_RECVPKTINFO        49
-#define IPV6_PKTINFO            50
-#define IPV6_RECVHOPLIMIT       51
-#define IPV6_HOPLIMIT           52
-#define IPV6_RECVHOPOPTS        53
-#define IPV6_HOPOPTS            54
-#define IPV6_RTHDRDSTOPTS       55
-#define IPV6_RECVRTHDR          56
-#define IPV6_RTHDR              57
-#define IPV6_RECVDSTOPTS        58
-#define IPV6_DSTOPTS            59
-#define IPV6_RECVPATHMTU        60
-#define IPV6_PATHMTU            61
-#define IPV6_DONTFRAG           62
-#define IPV6_RECVTCLASS         66
-#define IPV6_TCLASS             67
-#define IPV6_AUTOFLOWLABEL      70
-#define IPV6_ADDR_PREFERENCES   72
-#define IPV6_MINHOPCOUNT        73
-#define IPV6_ORIGDSTADDR        74
-#define IPV6_RECVORIGDSTADDR    IPV6_ORIGDSTADDR
-#define IPV6_TRANSPARENT        75
-#define IPV6_UNICAST_IF         76
-
-#define IPV6_ADD_MEMBERSHIP     IPV6_JOIN_GROUP
-#define IPV6_DROP_MEMBERSHIP    IPV6_LEAVE_GROUP
-#define IPV6_RXHOPOPTS          IPV6_HOPOPTS
-#define IPV6_RXDSTOPTS          IPV6_DSTOPTS
-
-#define IPV6_PMTUDISC_DONT      0
-#define IPV6_PMTUDISC_WANT      1
-#define IPV6_PMTUDISC_DO        2
-#define IPV6_PMTUDISC_PROBE     3
+#define IPV6_ADDRFORM 1
+#define IPV6_2292PKTINFO 2
+#define IPV6_2292HOPOPTS 3
+#define IPV6_2292DSTOPTS 4
+#define IPV6_2292RTHDR 5
+#define IPV6_2292PKTOPTIONS 6
+#define IPV6_CHECKSUM 7
+#define IPV6_2292HOPLIMIT 8
+#define IPV6_NEXTHOP 9
+#define IPV6_AUTHHDR 10
+#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
+#define IPV6_IPSEC_POLICY 34
+#define IPV6_XFRM_POLICY 35
+
+#define IPV6_RECVPKTINFO 49
+#define IPV6_PKTINFO 50
+#define IPV6_RECVHOPLIMIT 51
+#define IPV6_HOPLIMIT 52
+#define IPV6_RECVHOPOPTS 53
+#define IPV6_HOPOPTS 54
+#define IPV6_RTHDRDSTOPTS 55
+#define IPV6_RECVRTHDR 56
+#define IPV6_RTHDR 57
+#define IPV6_RECVDSTOPTS 58
+#define IPV6_DSTOPTS 59
+#define IPV6_RECVPATHMTU 60
+#define IPV6_PATHMTU 61
+#define IPV6_DONTFRAG 62
+#define IPV6_RECVTCLASS 66
+#define IPV6_TCLASS 67
+#define IPV6_AUTOFLOWLABEL 70
+#define IPV6_ADDR_PREFERENCES 72
+#define IPV6_MINHOPCOUNT 73
+#define IPV6_ORIGDSTADDR 74
+#define IPV6_RECVORIGDSTADDR IPV6_ORIGDSTADDR
+#define IPV6_TRANSPARENT 75
+#define IPV6_UNICAST_IF 76
+
+#define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP
+#define IPV6_DROP_MEMBERSHIP IPV6_LEAVE_GROUP
+#define IPV6_RXHOPOPTS IPV6_HOPOPTS
+#define IPV6_RXDSTOPTS IPV6_DSTOPTS
+
+#define IPV6_PMTUDISC_DONT 0
+#define IPV6_PMTUDISC_WANT 1
+#define IPV6_PMTUDISC_DO 2
+#define IPV6_PMTUDISC_PROBE 3
 #define IPV6_PMTUDISC_INTERFACE 4
-#define IPV6_PMTUDISC_OMIT      5
-
-#define IPV6_PREFER_SRC_TMP            0x0001
-#define IPV6_PREFER_SRC_PUBLIC         0x0002
+#define IPV6_PMTUDISC_OMIT 5
+
+#define IPV6_PREFER_SRC_TMP 0x0001
+#define IPV6_PREFER_SRC_PUBLIC 0x0002
 #define IPV6_PREFER_SRC_PUBTMP_DEFAULT 0x0100
-#define IPV6_PREFER_SRC_COA            0x0004
-#define IPV6_PREFER_SRC_HOME           0x0400
-#define IPV6_PREFER_SRC_CGA            0x0008
-#define IPV6_PREFER_SRC_NONCGA         0x0800
-
-#define IPV6_RTHDR_LOOSE        0
-#define IPV6_RTHDR_STRICT       1
-
-#define IPV6_RTHDR_TYPE_0       0
+#define IPV6_PREFER_SRC_COA 0x0004
+#define IPV6_PREFER_SRC_HOME 0x0400
+#define IPV6_PREFER_SRC_CGA 0x0008
+#define IPV6_PREFER_SRC_NONCGA 0x0800
+
+#define IPV6_RTHDR_LOOSE 0
+#define IPV6_RTHDR_STRICT 1
+
+#define IPV6_RTHDR_TYPE_0 0
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif