| /* Copyright (C) 1991-2014 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| /* AKAROS: this is the Linux sysdep for bits/in.h */ |
| |
| /* Linux version. */ |
| |
| #ifndef _NETINET_IN_H |
| # error "Never use <bits/in.h> directly; include <netinet/in.h> instead." |
| #endif |
| |
| /* If the application has already included linux/in6.h from a linux-based |
| kernel then we will not define the IPv6 IPPROTO_* defines, in6_addr (nor the |
| defines), sockaddr_in6, or ipv6_mreq. The ABI used by the linux-kernel and |
| glibc match exactly. Neither the linux kernel nor glibc should break this |
| ABI without coordination. */ |
| #ifdef _UAPI_LINUX_IN6_H |
| /* This is not quite the same API since the kernel always defines s6_addr16 and |
| s6_addr32. This is not a violation of POSIX since POSIX says "at least the |
| following member" and that holds true. */ |
| # define __USE_KERNEL_IPV6_DEFS |
| #endif |
| |
| /* Options for use with `getsockopt' and `setsockopt' at the IP level. |
| The first word in the comment at the right is the data type used; |
| "bool" means a boolean value stored in an `int'. */ |
| #define IP_OPTIONS 4 /* ip_opts; IP per-packet options. */ |
| #define IP_HDRINCL 3 /* int; Header is included with data. */ |
| #define IP_TOS 1 /* int; IP type of service and precedence. */ |
| #define IP_TTL 2 /* int; IP time to live. */ |
| #define IP_RECVOPTS 6 /* bool; Receive all IP options w/datagram. */ |
| /* For BSD compatibility. */ |
| #define IP_RECVRETOPTS IP_RETOPTS /* bool; Receive IP options for response. */ |
| #define IP_RETOPTS 7 /* ip_opts; Set/get IP per-packet options. */ |
| #define IP_MULTICAST_IF 32 /* in_addr; set/get IP multicast i/f */ |
| #define IP_MULTICAST_TTL 33 /* u_char; set/get IP multicast ttl */ |
| #define IP_MULTICAST_LOOP 34 /* i_char; set/get IP multicast loopback */ |
| #define IP_ADD_MEMBERSHIP 35 /* ip_mreq; add an IP group membership */ |
| #define IP_DROP_MEMBERSHIP 36 /* ip_mreq; drop an IP group membership */ |
| #define IP_UNBLOCK_SOURCE 37 /* ip_mreq_source: unblock data from source */ |
| #define IP_BLOCK_SOURCE 38 /* ip_mreq_source: block data from source */ |
| #define IP_ADD_SOURCE_MEMBERSHIP 39 /* ip_mreq_source: join source group */ |
| #define IP_DROP_SOURCE_MEMBERSHIP 40 /* ip_mreq_source: leave source group */ |
| #define IP_MSFILTER 41 |
| #if defined __USE_MISC || defined __USE_GNU |
| # define MCAST_JOIN_GROUP 42 /* group_req: join any-source group */ |
| # define MCAST_BLOCK_SOURCE 43 /* group_source_req: block from given group */ |
| # define MCAST_UNBLOCK_SOURCE 44 /* group_source_req: unblock from given group*/ |
| # define MCAST_LEAVE_GROUP 45 /* group_req: leave any-source group */ |
| # define MCAST_JOIN_SOURCE_GROUP 46 /* group_source_req: join source-spec gr */ |
| # define MCAST_LEAVE_SOURCE_GROUP 47 /* group_source_req: leave source-spec gr*/ |
| # define MCAST_MSFILTER 48 |
| # define IP_MULTICAST_ALL 49 |
| # define IP_UNICAST_IF 50 |
| |
| # define MCAST_EXCLUDE 0 |
| # define MCAST_INCLUDE 1 |
| #endif |
| |
| #define IP_ROUTER_ALERT 5 /* bool */ |
| #define IP_PKTINFO 8 /* bool */ |
| #define IP_PKTOPTIONS 9 |
| #define IP_PMTUDISC 10 /* obsolete name? */ |
| #define IP_MTU_DISCOVER 10 /* int; see below */ |
| #define IP_RECVERR 11 /* bool */ |
| #define IP_RECVTTL 12 /* bool */ |
| #define IP_RECVTOS 13 /* bool */ |
| #define IP_MTU 14 /* int */ |
| #define IP_FREEBIND 15 |
| #define IP_IPSEC_POLICY 16 |
| #define IP_XFRM_POLICY 17 |
| #define IP_PASSSEC 18 |
| #define IP_TRANSPARENT 19 |
| #define IP_MULTICAST_ALL 49 /* bool */ |
| |
| /* TProxy original addresses */ |
| #define IP_ORIGDSTADDR 20 |
| #define IP_RECVORIGDSTADDR IP_ORIGDSTADDR |
| |
| #define IP_MINTTL 21 |
| |
| |
| /* IP_MTU_DISCOVER arguments. */ |
| #define IP_PMTUDISC_DONT 0 /* Never send DF frames. */ |
| #define IP_PMTUDISC_WANT 1 /* Use per route hints. */ |
| #define IP_PMTUDISC_DO 2 /* Always DF. */ |
| #define IP_PMTUDISC_PROBE 3 /* Ignore dst pmtu. */ |
| |
| /* To select the IP level. */ |
| #define SOL_IP 0 |
| |
| #define IP_DEFAULT_MULTICAST_TTL 1 |
| #define IP_DEFAULT_MULTICAST_LOOP 1 |
| #define IP_MAX_MEMBERSHIPS 20 |
| |
| #if defined __USE_MISC || defined __USE_GNU |
| /* Structure used to describe IP options for IP_OPTIONS and IP_RETOPTS. |
| The `ip_dst' field is used for the first-hop gateway when using a |
| source route (this gets put into the header proper). */ |
| struct ip_opts |
| { |
| struct in_addr ip_dst; /* First hop; zero without source route. */ |
| char ip_opts[40]; /* Actually variable in size. */ |
| }; |
| |
| /* Like `struct ip_mreq' but including interface specification by index. */ |
| struct ip_mreqn |
| { |
| struct in_addr imr_multiaddr; /* IP multicast address of group */ |
| struct in_addr imr_address; /* local IP address of interface */ |
| int imr_ifindex; /* Interface index */ |
| }; |
| |
| /* Structure used for IP_PKTINFO. */ |
| struct in_pktinfo |
| { |
| int ipi_ifindex; /* Interface index */ |
| struct in_addr ipi_spec_dst; /* Routing destination address */ |
| struct in_addr ipi_addr; /* Header destination address */ |
| }; |
| #endif |
| |
| /* Options for use with `getsockopt' and `setsockopt' at the IPv6 level. |
| The first word in the comment at the right is the data type used; |
| "bool" means a boolean value stored in an `int'. */ |
| #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 SCM_SRCRT IPV6_RXSRCRT |
| |
| #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_RECVTCLASS 66 |
| #define IPV6_TCLASS 67 |
| |
| /* Obsolete synonyms for the above. */ |
| #define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP |
| #define IPV6_DROP_MEMBERSHIP IPV6_LEAVE_GROUP |
| #define IPV6_RXHOPOPTS IPV6_HOPOPTS |
| #define IPV6_RXDSTOPTS IPV6_DSTOPTS |
| |
| /* IPV6_MTU_DISCOVER values. */ |
| #define IPV6_PMTUDISC_DONT 0 /* Never send DF frames. */ |
| #define IPV6_PMTUDISC_WANT 1 /* Use per route hints. */ |
| #define IPV6_PMTUDISC_DO 2 /* Always DF. */ |
| #define IPV6_PMTUDISC_PROBE 3 /* Ignore dst pmtu. */ |
| |
| /* Socket level values for IPv6. */ |
| #define SOL_IPV6 41 |
| #define SOL_ICMPV6 58 |
| |
| /* Routing header options for IPv6. */ |
| #define IPV6_RTHDR_LOOSE 0 /* Hop doesn't need to be neighbour. */ |
| #define IPV6_RTHDR_STRICT 1 /* Hop must be a neighbour. */ |
| |
| #define IPV6_RTHDR_TYPE_0 0 /* IPv6 Routing header type 0. */ |
