⚝
One Hat Cyber Team
⚝
Your IP:
3.144.220.79
Server IP:
162.254.39.145
Server:
Linux premium289.web-hosting.com 4.18.0-513.11.1.lve.el8.x86_64 #1 SMP Thu Jan 18 16:21:02 UTC 2024 x86_64
Server Software:
LiteSpeed
PHP Version:
8.2.28
Buat File
|
Buat Folder
Eksekusi
Dir :
~
/
usr
/
include
/
netinet
/
View File Name :
ip6.h
/* Copyright (C) 1991-2018 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/>. */ #ifndef _NETINET_IP6_H #define _NETINET_IP6_H 1 #include <inttypes.h> #include <netinet/in.h> struct ip6_hdr { union { struct ip6_hdrctl { uint32_t ip6_un1_flow; /* 4 bits version, 8 bits TC, 20 bits flow-ID */ uint16_t ip6_un1_plen; /* payload length */ uint8_t ip6_un1_nxt; /* next header */ uint8_t ip6_un1_hlim; /* hop limit */ } ip6_un1; uint8_t ip6_un2_vfc; /* 4 bits version, top 4 bits tclass */ } ip6_ctlun; struct in6_addr ip6_src; /* source address */ struct in6_addr ip6_dst; /* destination address */ }; #define ip6_vfc ip6_ctlun.ip6_un2_vfc #define ip6_flow ip6_ctlun.ip6_un1.ip6_un1_flow #define ip6_plen ip6_ctlun.ip6_un1.ip6_un1_plen #define ip6_nxt ip6_ctlun.ip6_un1.ip6_un1_nxt #define ip6_hlim ip6_ctlun.ip6_un1.ip6_un1_hlim #define ip6_hops ip6_ctlun.ip6_un1.ip6_un1_hlim /* Generic extension header. */ struct ip6_ext { uint8_t ip6e_nxt; /* next header. */ uint8_t ip6e_len; /* length in units of 8 octets. */ }; /* Hop-by-Hop options header. */ struct ip6_hbh { uint8_t ip6h_nxt; /* next header. */ uint8_t ip6h_len; /* length in units of 8 octets. */ /* followed by options */ }; /* Destination options header */ struct ip6_dest { uint8_t ip6d_nxt; /* next header */ uint8_t ip6d_len; /* length in units of 8 octets */ /* followed by options */ }; /* Routing header */ struct ip6_rthdr { uint8_t ip6r_nxt; /* next header */ uint8_t ip6r_len; /* length in units of 8 octets */ uint8_t ip6r_type; /* routing type */ uint8_t ip6r_segleft; /* segments left */ /* followed by routing type specific data */ }; /* Type 0 Routing header */ struct ip6_rthdr0 { uint8_t ip6r0_nxt; /* next header */ uint8_t ip6r0_len; /* length in units of 8 octets */ uint8_t ip6r0_type; /* always zero */ uint8_t ip6r0_segleft; /* segments left */ uint8_t ip6r0_reserved; /* reserved field */ uint8_t ip6r0_slmap[3]; /* strict/loose bit map */ /* followed by up to 127 struct in6_addr */ struct in6_addr ip6r0_addr[0]; }; /* Fragment header */ struct ip6_frag { uint8_t ip6f_nxt; /* next header */ uint8_t ip6f_reserved; /* reserved field */ uint16_t ip6f_offlg; /* offset, reserved, and flag */ uint32_t ip6f_ident; /* identification */ }; #if __BYTE_ORDER == __BIG_ENDIAN # define IP6F_OFF_MASK 0xfff8 /* mask out offset from _offlg */ # define IP6F_RESERVED_MASK 0x0006 /* reserved bits in ip6f_offlg */ # define IP6F_MORE_FRAG 0x0001 /* more-fragments flag */ #else /* __BYTE_ORDER == __LITTLE_ENDIAN */ # define IP6F_OFF_MASK 0xf8ff /* mask out offset from _offlg */ # define IP6F_RESERVED_MASK 0x0600 /* reserved bits in ip6f_offlg */ # define IP6F_MORE_FRAG 0x0100 /* more-fragments flag */ #endif /* IPv6 options */ struct ip6_opt { uint8_t ip6o_type; uint8_t ip6o_len; }; /* The high-order 3 bits of the option type define the behavior * when processing an unknown option and whether or not the option * content changes in flight. */ #define IP6OPT_TYPE(o) ((o) & 0xc0) #define IP6OPT_TYPE_SKIP 0x00 #define IP6OPT_TYPE_DISCARD 0x40 #define IP6OPT_TYPE_FORCEICMP 0x80 #define IP6OPT_TYPE_ICMP 0xc0 #define IP6OPT_TYPE_MUTABLE 0x20 /* Special option types for padding. */ #define IP6OPT_PAD1 0 #define IP6OPT_PADN 1 #define IP6OPT_JUMBO 0xc2 #define IP6OPT_NSAP_ADDR 0xc3 #define IP6OPT_TUNNEL_LIMIT 0x04 #define IP6OPT_ROUTER_ALERT 0x05 /* Jumbo Payload Option */ struct ip6_opt_jumbo { uint8_t ip6oj_type; uint8_t ip6oj_len; uint8_t ip6oj_jumbo_len[4]; }; #define IP6OPT_JUMBO_LEN 6 /* NSAP Address Option */ struct ip6_opt_nsap { uint8_t ip6on_type; uint8_t ip6on_len; uint8_t ip6on_src_nsap_len; uint8_t ip6on_dst_nsap_len; /* followed by source NSAP */ /* followed by destination NSAP */ }; /* Tunnel Limit Option */ struct ip6_opt_tunnel { uint8_t ip6ot_type; uint8_t ip6ot_len; uint8_t ip6ot_encap_limit; }; /* Router Alert Option */ struct ip6_opt_router { uint8_t ip6or_type; uint8_t ip6or_len; uint8_t ip6or_value[2]; }; /* Router alert values (in network byte order) */ #if __BYTE_ORDER == __BIG_ENDIAN # define IP6_ALERT_MLD 0x0000 # define IP6_ALERT_RSVP 0x0001 # define IP6_ALERT_AN 0x0002 #else /* __BYTE_ORDER == __LITTLE_ENDIAN */ # define IP6_ALERT_MLD 0x0000 # define IP6_ALERT_RSVP 0x0100 # define IP6_ALERT_AN 0x0200 #endif #endif /* netinet/ip6.h */