385 lines
13 KiB
C
385 lines
13 KiB
C
/*-
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* Copyright (c) 2006-2008 University of Zagreb
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* Copyright (c) 2006-2008 FreeBSD Foundation
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*
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* This software was developed by the University of Zagreb and the
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* FreeBSD Foundation under sponsorship by the Stichting NLnet and the
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* FreeBSD Foundation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _NETINET_VINET_H_
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#define _NETINET_VINET_H_
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#include <sys/sysctl.h>
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#include <netinet/in.h>
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#include <netinet/in_var.h>
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#include <netinet/in_pcb.h>
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#include <netinet/ip_var.h>
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#include <netinet/ip.h>
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#include <netinet/ip_icmp.h>
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#include <netinet/icmp_var.h>
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#include <netinet/igmp_var.h>
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#include <netinet/tcp.h>
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#include <netinet/tcp_var.h>
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#include <netinet/tcp_hostcache.h>
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#include <netinet/tcp_syncache.h>
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#include <netinet/udp.h>
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#include <netinet/udp_var.h>
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struct vnet_inet {
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struct in_ifaddrhashhead *_in_ifaddrhashtbl;
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struct in_ifaddrhead _in_ifaddrhead;
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u_long _in_ifaddrhmask;
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struct in_multihead _in_multihead; /* XXX unused */
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int _arpt_keep;
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int _arp_maxtries;
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int _useloopback;
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int _arp_proxyall;
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int _subnetsarelocal;
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int _sameprefixcarponly;
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int _ipforwarding;
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int _ipstealth;
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int _ipfastforward_active;
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int _ipsendredirects;
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int _ip_defttl;
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int _ip_keepfaith;
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int _ip_sendsourcequench;
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int _ip_do_randomid;
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int _ip_checkinterface;
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int _ip_output_flowtable_size;
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u_short _ip_id;
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uma_zone_t _ipq_zone;
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int _nipq; /* Total # of reass queues */
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int _maxnipq; /* Admin. limit on # reass queues. */
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int _maxfragsperpacket;
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TAILQ_HEAD(ipqhead, ipq) _ipq[IPREASS_NHASH];
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struct inpcbhead _tcb; /* head of queue of active tcpcb's */
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struct inpcbinfo _tcbinfo;
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struct tcpstat _tcpstat; /* tcp statistics */
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struct tcp_hostcache _tcp_hostcache;
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struct callout _tcp_hc_callout;
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uma_zone_t _tcp_reass_zone;
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uma_zone_t _tcpcb_zone;
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uma_zone_t _tcptw_zone;
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uma_zone_t _sack_hole_zone;
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struct tcp_syncache _tcp_syncache;
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int _tcp_syncookies;
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int _tcp_syncookiesonly;
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int _tcp_sc_rst_sock_fail;
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struct inpcbhead _divcb;
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struct inpcbinfo _divcbinfo;
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TAILQ_HEAD(, tcptw) _twq_2msl;
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int _tcp_mssdflt;
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int _tcp_v6mssdflt;
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int _tcp_minmss;
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int _tcp_do_rfc1323;
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int _icmp_may_rst;
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int _tcp_isn_reseed_interval;
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int _tcp_inflight_enable;
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int _tcp_inflight_rttthresh;
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int _tcp_inflight_min;
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int _tcp_inflight_max;
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int _tcp_inflight_stab;
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int _nolocaltimewait;
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int _path_mtu_discovery;
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int _ss_fltsz;
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int _ss_fltsz_local;
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int _tcp_do_newreno;
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int _tcp_do_tso;
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int _tcp_do_autosndbuf;
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int _tcp_autosndbuf_inc;
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int _tcp_autosndbuf_max;
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int _tcp_do_sack;
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int _tcp_sack_maxholes;
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int _tcp_sack_globalmaxholes;
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int _tcp_sack_globalholes;
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int _blackhole;
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int _tcp_delack_enabled;
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int _drop_synfin;
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int _tcp_do_rfc3042;
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int _tcp_do_rfc3390;
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int _tcp_do_rfc3465;
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int _tcp_abc_l_var;
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int _tcp_do_ecn;
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int _tcp_ecn_maxretries;
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int _tcp_insecure_rst;
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int _tcp_do_autorcvbuf;
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int _tcp_autorcvbuf_inc;
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int _tcp_autorcvbuf_max;
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int _tcp_reass_maxseg;
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int _tcp_reass_qsize;
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int _tcp_reass_maxqlen;
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int _tcp_reass_overflows;
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u_char _isn_secret[32];
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int _isn_last_reseed;
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u_int32_t _isn_offset;
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u_int32_t _isn_offset_old;
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struct inpcbhead _udb;
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struct inpcbinfo _udbinfo;
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struct udpstat _udpstat;
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int _udp_blackhole;
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struct inpcbhead _ripcb;
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struct inpcbinfo _ripcbinfo;
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struct socket *_ip_mrouter;
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struct socket *_ip_rsvpd;
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int _ip_rsvp_on;
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int _rsvp_on;
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struct icmpstat _icmpstat;
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struct ipstat _ipstat;
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LIST_HEAD(, igmp_ifinfo) _igi_head;
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struct igmpstat _igmpstat;
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int _interface_timers_running;
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int _state_change_timers_running;
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int _current_state_timers_running;
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int _igmp_recvifkludge;
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int _igmp_sendra;
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int _igmp_sendlocal;
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int _igmp_v1enable;
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int _igmp_v2enable;
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int _igmp_legacysupp;
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int _igmp_sgalloc;
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int _igmp_default_version;
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struct timeval _igmp_gsrdelay;
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int _rtq_timeout;
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int _rtq_reallyold;
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int _rtq_minreallyold;
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int _rtq_toomany;
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struct callout _rtq_timer;
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int _ipport_lowfirstauto;
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int _ipport_lowlastauto;
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int _ipport_firstauto;
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int _ipport_lastauto;
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int _ipport_hifirstauto;
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int _ipport_hilastauto;
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int _ipport_reservedhigh;
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int _ipport_reservedlow;
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int _ipport_randomized;
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int _ipport_randomcps;
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int _ipport_randomtime;
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int _ipport_stoprandom;
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int _ipport_tcpallocs;
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int _ipport_tcplastcount;
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int _icmpmaskrepl;
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u_int _icmpmaskfake;
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int _drop_redirect;
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int _log_redirect;
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int _icmplim;
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int _icmplim_output;
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char _reply_src[IFNAMSIZ];
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int _icmp_rfi;
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int _icmp_quotelen;
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int _icmpbmcastecho;
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int _fw_one_pass;
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};
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/* Size guard. See sys/vimage.h. */
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VIMAGE_CTASSERT(SIZEOF_vnet_inet, sizeof(struct vnet_inet));
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#ifndef VIMAGE
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#ifndef VIMAGE_GLOBALS
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extern struct vnet_inet vnet_inet_0;
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#endif
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#endif
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/*
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* Symbol translation macros
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*/
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#define INIT_VNET_INET(vnet) \
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INIT_FROM_VNET(vnet, VNET_MOD_INET, struct vnet_inet, vnet_inet)
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#define VNET_INET(sym) VSYM(vnet_inet, sym)
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#define V_arp_maxtries VNET_INET(arp_maxtries)
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#define V_arp_proxyall VNET_INET(arp_proxyall)
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#define V_arpt_keep VNET_INET(arpt_keep)
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#define V_blackhole VNET_INET(blackhole)
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#define V_divcb VNET_INET(divcb)
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#define V_divcbinfo VNET_INET(divcbinfo)
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#define V_drop_redirect VNET_INET(drop_redirect)
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#define V_drop_synfin VNET_INET(drop_synfin)
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#define V_fw_one_pass VNET_INET(fw_one_pass)
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#define V_icmp_may_rst VNET_INET(icmp_may_rst)
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#define V_icmp_quotelen VNET_INET(icmp_quotelen)
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#define V_icmp_rfi VNET_INET(icmp_rfi)
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#define V_icmpbmcastecho VNET_INET(icmpbmcastecho)
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#define V_icmplim VNET_INET(icmplim)
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#define V_icmplim_output VNET_INET(icmplim_output)
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#define V_icmpmaskfake VNET_INET(icmpmaskfake)
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#define V_icmpmaskrepl VNET_INET(icmpmaskrepl)
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#define V_icmpstat VNET_INET(icmpstat)
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#define V_igi_head VNET_INET(igi_head)
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#define V_igmpstat VNET_INET(igmpstat)
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#define V_interface_timers_running \
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VNET_INET(interface_timers_running)
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#define V_state_change_timers_running \
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VNET_INET(state_change_timers_running)
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#define V_current_state_timers_running \
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VNET_INET(current_state_timers_running)
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#define V_igmp_recvifkludge VNET_INET(igmp_recvifkludge)
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#define V_igmp_sendra VNET_INET(igmp_sendra)
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#define V_igmp_sendlocal VNET_INET(igmp_sendlocal)
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#define V_igmp_v1enable VNET_INET(igmp_v1enable)
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#define V_igmp_v2enable VNET_INET(igmp_v2enable)
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#define V_igmp_legacysupp VNET_INET(igmp_legacysupp)
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#define V_igmp_sgalloc VNET_INET(igmp_sgalloc)
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#define V_igmp_default_version VNET_INET(igmp_default_version)
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#define V_igmp_gsrdelay VNET_INET(igmp_gsrdelay)
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#define V_in_ifaddrhashtbl VNET_INET(in_ifaddrhashtbl)
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#define V_in_ifaddrhead VNET_INET(in_ifaddrhead)
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#define V_in_ifaddrhmask VNET_INET(in_ifaddrhmask)
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#define V_in_multihead VNET_INET(in_multihead)
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#define V_ip_checkinterface VNET_INET(ip_checkinterface)
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#define V_ip_defttl VNET_INET(ip_defttl)
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#define V_ip_do_randomid VNET_INET(ip_do_randomid)
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#define V_ip_id VNET_INET(ip_id)
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#define V_ip_keepfaith VNET_INET(ip_keepfaith)
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#define V_ip_mrouter VNET_INET(ip_mrouter)
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#define V_ip_rsvp_on VNET_INET(ip_rsvp_on)
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#define V_ip_rsvpd VNET_INET(ip_rsvpd)
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#define V_ip_sendsourcequench VNET_INET(ip_sendsourcequench)
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#define V_ipfastforward_active VNET_INET(ipfastforward_active)
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#define V_ipforwarding VNET_INET(ipforwarding)
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#define V_ipport_firstauto VNET_INET(ipport_firstauto)
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#define V_ipport_hifirstauto VNET_INET(ipport_hifirstauto)
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#define V_ipport_hilastauto VNET_INET(ipport_hilastauto)
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#define V_ipport_lastauto VNET_INET(ipport_lastauto)
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#define V_ipport_lowfirstauto VNET_INET(ipport_lowfirstauto)
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#define V_ipport_lowlastauto VNET_INET(ipport_lowlastauto)
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#define V_ipport_randomcps VNET_INET(ipport_randomcps)
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#define V_ipport_randomized VNET_INET(ipport_randomized)
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#define V_ipport_randomtime VNET_INET(ipport_randomtime)
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#define V_ipport_reservedhigh VNET_INET(ipport_reservedhigh)
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#define V_ipport_reservedlow VNET_INET(ipport_reservedlow)
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#define V_ipport_stoprandom VNET_INET(ipport_stoprandom)
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#define V_ipport_tcpallocs VNET_INET(ipport_tcpallocs)
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#define V_ipport_tcplastcount VNET_INET(ipport_tcplastcount)
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#define V_ipq VNET_INET(ipq)
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#define V_ipq_zone VNET_INET(ipq_zone)
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#define V_ipsendredirects VNET_INET(ipsendredirects)
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#define V_ipstat VNET_INET(ipstat)
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#define V_ipstealth VNET_INET(ipstealth)
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#define V_isn_last_reseed VNET_INET(isn_last_reseed)
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#define V_isn_offset VNET_INET(isn_offset)
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#define V_isn_offset_old VNET_INET(isn_offset_old)
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#define V_isn_secret VNET_INET(isn_secret)
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#define V_llinfo_arp VNET_INET(llinfo_arp)
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#define V_log_redirect VNET_INET(log_redirect)
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#define V_maxfragsperpacket VNET_INET(maxfragsperpacket)
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#define V_maxnipq VNET_INET(maxnipq)
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#define V_nipq VNET_INET(nipq)
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#define V_nolocaltimewait VNET_INET(nolocaltimewait)
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#define V_path_mtu_discovery VNET_INET(path_mtu_discovery)
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#define V_reply_src VNET_INET(reply_src)
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#define V_ripcb VNET_INET(ripcb)
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#define V_ripcbinfo VNET_INET(ripcbinfo)
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#define V_router_info_head VNET_INET(router_info_head)
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#define V_rsvp_on VNET_INET(rsvp_on)
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#define V_rtq_minreallyold VNET_INET(rtq_minreallyold)
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#define V_rtq_reallyold VNET_INET(rtq_reallyold)
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#define V_rtq_timeout VNET_INET(rtq_timeout)
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#define V_rtq_timer VNET_INET(rtq_timer)
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#define V_rtq_toomany VNET_INET(rtq_toomany)
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#define V_sack_hole_zone VNET_INET(sack_hole_zone)
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#define V_sameprefixcarponly VNET_INET(sameprefixcarponly)
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#define V_ss_fltsz VNET_INET(ss_fltsz)
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#define V_ss_fltsz_local VNET_INET(ss_fltsz_local)
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#define V_subnetsarelocal VNET_INET(subnetsarelocal)
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#define V_tcb VNET_INET(tcb)
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#define V_tcbinfo VNET_INET(tcbinfo)
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#define V_tcpcb_zone VNET_INET(tcpcb_zone)
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#define V_tcptw_zone VNET_INET(tcptw_zone)
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#define V_tcp_abc_l_var VNET_INET(tcp_abc_l_var)
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#define V_tcp_autorcvbuf_inc VNET_INET(tcp_autorcvbuf_inc)
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#define V_tcp_autorcvbuf_max VNET_INET(tcp_autorcvbuf_max)
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#define V_tcp_autosndbuf_inc VNET_INET(tcp_autosndbuf_inc)
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#define V_tcp_autosndbuf_max VNET_INET(tcp_autosndbuf_max)
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#define V_tcp_delack_enabled VNET_INET(tcp_delack_enabled)
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#define V_tcp_do_autorcvbuf VNET_INET(tcp_do_autorcvbuf)
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#define V_tcp_do_autosndbuf VNET_INET(tcp_do_autosndbuf)
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#define V_tcp_do_ecn VNET_INET(tcp_do_ecn)
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#define V_tcp_do_newreno VNET_INET(tcp_do_newreno)
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#define V_tcp_do_rfc1323 VNET_INET(tcp_do_rfc1323)
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#define V_tcp_do_rfc3042 VNET_INET(tcp_do_rfc3042)
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#define V_tcp_do_rfc3390 VNET_INET(tcp_do_rfc3390)
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#define V_tcp_do_rfc3465 VNET_INET(tcp_do_rfc3465)
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#define V_tcp_do_sack VNET_INET(tcp_do_sack)
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#define V_tcp_do_tso VNET_INET(tcp_do_tso)
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#define V_tcp_ecn_maxretries VNET_INET(tcp_ecn_maxretries)
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#define V_tcp_hc_callout VNET_INET(tcp_hc_callout)
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#define V_tcp_hostcache VNET_INET(tcp_hostcache)
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#define V_tcp_inflight_enable VNET_INET(tcp_inflight_enable)
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#define V_tcp_inflight_max VNET_INET(tcp_inflight_max)
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#define V_tcp_inflight_min VNET_INET(tcp_inflight_min)
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#define V_tcp_inflight_rttthresh VNET_INET(tcp_inflight_rttthresh)
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#define V_tcp_inflight_stab VNET_INET(tcp_inflight_stab)
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#define V_tcp_insecure_rst VNET_INET(tcp_insecure_rst)
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#define V_tcp_isn_reseed_interval VNET_INET(tcp_isn_reseed_interval)
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#define V_tcp_minmss VNET_INET(tcp_minmss)
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#define V_tcp_mssdflt VNET_INET(tcp_mssdflt)
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#define V_tcp_reass_maxqlen VNET_INET(tcp_reass_maxqlen)
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#define V_tcp_reass_maxseg VNET_INET(tcp_reass_maxseg)
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#define V_tcp_reass_overflows VNET_INET(tcp_reass_overflows)
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#define V_tcp_reass_qsize VNET_INET(tcp_reass_qsize)
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#define V_tcp_reass_zone VNET_INET(tcp_reass_zone)
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#define V_tcp_sack_globalholes VNET_INET(tcp_sack_globalholes)
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#define V_tcp_sack_globalmaxholes VNET_INET(tcp_sack_globalmaxholes)
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#define V_tcp_sack_maxholes VNET_INET(tcp_sack_maxholes)
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#define V_tcp_sc_rst_sock_fail VNET_INET(tcp_sc_rst_sock_fail)
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#define V_tcp_syncache VNET_INET(tcp_syncache)
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#define V_tcp_syncookies VNET_INET(tcp_syncookies)
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#define V_tcp_syncookiesonly VNET_INET(tcp_syncookiesonly)
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#define V_tcp_v6mssdflt VNET_INET(tcp_v6mssdflt)
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#define V_tcpstat VNET_INET(tcpstat)
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#define V_twq_2msl VNET_INET(twq_2msl)
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#define V_udb VNET_INET(udb)
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#define V_udbinfo VNET_INET(udbinfo)
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#define V_udp_blackhole VNET_INET(udp_blackhole)
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#define V_udpstat VNET_INET(udpstat)
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#define V_useloopback VNET_INET(useloopback)
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#define ip_newid() ((V_ip_do_randomid != 0) ? ip_randomid() : htons(V_ip_id++))
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#endif /* !_NETINET_VINET_H_ */
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