| tcp_var.h (204838) | tcp_var.h (207369) |
|---|---|
| 1/*- 2 * Copyright (c) 1982, 1986, 1993, 1994, 1995 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)tcp_var.h 8.4 (Berkeley) 5/24/95 | 1/*- 2 * Copyright (c) 1982, 1986, 1993, 1994, 1995 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)tcp_var.h 8.4 (Berkeley) 5/24/95 |
| 30 * $FreeBSD: head/sys/netinet/tcp_var.h 204838 2010-03-07 15:58:44Z bz $ | 30 * $FreeBSD: head/sys/netinet/tcp_var.h 207369 2010-04-29 11:52:42Z bz $ |
| 31 */ 32 33#ifndef _NETINET_TCP_VAR_H_ 34#define _NETINET_TCP_VAR_H_ 35 36#include <netinet/tcp.h> 37 38#ifdef _KERNEL 39#include <net/vnet.h> 40 41/* 42 * Kernel variables for tcp. 43 */ 44VNET_DECLARE(int, tcp_do_rfc1323); | 31 */ 32 33#ifndef _NETINET_TCP_VAR_H_ 34#define _NETINET_TCP_VAR_H_ 35 36#include <netinet/tcp.h> 37 38#ifdef _KERNEL 39#include <net/vnet.h> 40 41/* 42 * Kernel variables for tcp. 43 */ 44VNET_DECLARE(int, tcp_do_rfc1323); |
| 45#define V_tcp_do_rfc1323 VNET(tcp_do_rfc1323) 46 |
|
| 45VNET_DECLARE(int, tcp_reass_qsize); 46VNET_DECLARE(struct uma_zone *, tcp_reass_zone); | 47VNET_DECLARE(int, tcp_reass_qsize); 48VNET_DECLARE(struct uma_zone *, tcp_reass_zone); |
| 47#define V_tcp_do_rfc1323 VNET(tcp_do_rfc1323) | |
| 48#define V_tcp_reass_qsize VNET(tcp_reass_qsize) 49#define V_tcp_reass_zone VNET(tcp_reass_zone) | 49#define V_tcp_reass_qsize VNET(tcp_reass_qsize) 50#define V_tcp_reass_zone VNET(tcp_reass_zone) |
| 50 | |
| 51#endif /* _KERNEL */ 52 53/* TCP segment queue entry */ 54struct tseg_qent { 55 LIST_ENTRY(tseg_qent) tqe_q; 56 int tqe_len; /* TCP segment data length */ 57 struct tcphdr *tqe_th; /* a pointer to tcp header */ 58 struct mbuf *tqe_m; /* mbuf contains packet */ --- 494 unchanged lines hidden (view full) --- 553 554#ifdef _KERNEL 555#ifdef SYSCTL_DECL 556SYSCTL_DECL(_net_inet_tcp); 557SYSCTL_DECL(_net_inet_tcp_sack); 558MALLOC_DECLARE(M_TCPLOG); 559#endif 560 | 51#endif /* _KERNEL */ 52 53/* TCP segment queue entry */ 54struct tseg_qent { 55 LIST_ENTRY(tseg_qent) tqe_q; 56 int tqe_len; /* TCP segment data length */ 57 struct tcphdr *tqe_th; /* a pointer to tcp header */ 58 struct mbuf *tqe_m; /* mbuf contains packet */ --- 494 unchanged lines hidden (view full) --- 553 554#ifdef _KERNEL 555#ifdef SYSCTL_DECL 556SYSCTL_DECL(_net_inet_tcp); 557SYSCTL_DECL(_net_inet_tcp_sack); 558MALLOC_DECLARE(M_TCPLOG); 559#endif 560 |
| 561extern int tcp_log_in_vain; 562 | |
| 563VNET_DECLARE(struct inpcbhead, tcb); /* queue of active tcpcb's */ 564VNET_DECLARE(struct inpcbinfo, tcbinfo); 565VNET_DECLARE(struct tcpstat, tcpstat); /* tcp statistics */ | 561VNET_DECLARE(struct inpcbhead, tcb); /* queue of active tcpcb's */ 562VNET_DECLARE(struct inpcbinfo, tcbinfo); 563VNET_DECLARE(struct tcpstat, tcpstat); /* tcp statistics */ |
| 564extern int tcp_log_in_vain; |
|
| 566VNET_DECLARE(int, tcp_mssdflt); /* XXX */ 567VNET_DECLARE(int, tcp_minmss); 568VNET_DECLARE(int, tcp_delack_enabled); 569VNET_DECLARE(int, tcp_do_newreno); 570VNET_DECLARE(int, path_mtu_discovery); 571VNET_DECLARE(int, ss_fltsz); 572VNET_DECLARE(int, ss_fltsz_local); | 565VNET_DECLARE(int, tcp_mssdflt); /* XXX */ 566VNET_DECLARE(int, tcp_minmss); 567VNET_DECLARE(int, tcp_delack_enabled); 568VNET_DECLARE(int, tcp_do_newreno); 569VNET_DECLARE(int, path_mtu_discovery); 570VNET_DECLARE(int, ss_fltsz); 571VNET_DECLARE(int, ss_fltsz_local); |
| 573 | |
| 574#define V_tcb VNET(tcb) 575#define V_tcbinfo VNET(tcbinfo) 576#define V_tcpstat VNET(tcpstat) 577#define V_tcp_mssdflt VNET(tcp_mssdflt) 578#define V_tcp_minmss VNET(tcp_minmss) 579#define V_tcp_delack_enabled VNET(tcp_delack_enabled) 580#define V_tcp_do_newreno VNET(tcp_do_newreno) 581#define V_path_mtu_discovery VNET(path_mtu_discovery) 582#define V_ss_fltsz VNET(ss_fltsz) 583#define V_ss_fltsz_local VNET(ss_fltsz_local) 584 | 572#define V_tcb VNET(tcb) 573#define V_tcbinfo VNET(tcbinfo) 574#define V_tcpstat VNET(tcpstat) 575#define V_tcp_mssdflt VNET(tcp_mssdflt) 576#define V_tcp_minmss VNET(tcp_minmss) 577#define V_tcp_delack_enabled VNET(tcp_delack_enabled) 578#define V_tcp_do_newreno VNET(tcp_do_newreno) 579#define V_path_mtu_discovery VNET(path_mtu_discovery) 580#define V_ss_fltsz VNET(ss_fltsz) 581#define V_ss_fltsz_local VNET(ss_fltsz_local) 582 |
| 585VNET_DECLARE(int, blackhole); 586VNET_DECLARE(int, drop_synfin); 587VNET_DECLARE(int, tcp_do_rfc3042); 588VNET_DECLARE(int, tcp_do_rfc3390); 589VNET_DECLARE(int, tcp_insecure_rst); 590VNET_DECLARE(int, tcp_do_autorcvbuf); 591VNET_DECLARE(int, tcp_autorcvbuf_inc); 592VNET_DECLARE(int, tcp_autorcvbuf_max); 593VNET_DECLARE(int, tcp_do_rfc3465); 594VNET_DECLARE(int, tcp_abc_l_var); 595 596#define V_blackhole VNET(blackhole) 597#define V_drop_synfin VNET(drop_synfin) 598#define V_tcp_do_rfc3042 VNET(tcp_do_rfc3042) 599#define V_tcp_do_rfc3390 VNET(tcp_do_rfc3390) 600#define V_tcp_insecure_rst VNET(tcp_insecure_rst) 601#define V_tcp_do_autorcvbuf VNET(tcp_do_autorcvbuf) 602#define V_tcp_autorcvbuf_inc VNET(tcp_autorcvbuf_inc) 603#define V_tcp_autorcvbuf_max VNET(tcp_autorcvbuf_max) 604#define V_tcp_do_rfc3465 VNET(tcp_do_rfc3465) 605#define V_tcp_abc_l_var VNET(tcp_abc_l_var) 606 607VNET_DECLARE(int, tcp_do_tso); 608VNET_DECLARE(int, tcp_do_autosndbuf); 609VNET_DECLARE(int, tcp_autosndbuf_inc); 610VNET_DECLARE(int, tcp_autosndbuf_max); 611 612#define V_tcp_do_tso VNET(tcp_do_tso) 613#define V_tcp_do_autosndbuf VNET(tcp_do_autosndbuf) 614#define V_tcp_autosndbuf_inc VNET(tcp_autosndbuf_inc) 615#define V_tcp_autosndbuf_max VNET(tcp_autosndbuf_max) 616 617VNET_DECLARE(int, nolocaltimewait); 618 619#define V_nolocaltimewait VNET(nolocaltimewait) 620 | |
| 621VNET_DECLARE(int, tcp_do_sack); /* SACK enabled/disabled */ | 583VNET_DECLARE(int, tcp_do_sack); /* SACK enabled/disabled */ |
| 622VNET_DECLARE(int, tcp_sack_maxholes); 623VNET_DECLARE(int, tcp_sack_globalmaxholes); 624VNET_DECLARE(int, tcp_sack_globalholes); | |
| 625VNET_DECLARE(int, tcp_sc_rst_sock_fail); /* RST on sock alloc failure */ | 584VNET_DECLARE(int, tcp_sc_rst_sock_fail); /* RST on sock alloc failure */ |
| 626VNET_DECLARE(int, tcp_do_ecn); /* TCP ECN enabled/disabled */ 627VNET_DECLARE(int, tcp_ecn_maxretries); 628 | |
| 629#define V_tcp_do_sack VNET(tcp_do_sack) | 585#define V_tcp_do_sack VNET(tcp_do_sack) |
| 630#define V_tcp_sack_maxholes VNET(tcp_sack_maxholes) 631#define V_tcp_sack_globalmaxholes VNET(tcp_sack_globalmaxholes) 632#define V_tcp_sack_globalholes VNET(tcp_sack_globalholes) | |
| 633#define V_tcp_sc_rst_sock_fail VNET(tcp_sc_rst_sock_fail) | 586#define V_tcp_sc_rst_sock_fail VNET(tcp_sc_rst_sock_fail) |
| 587 588VNET_DECLARE(int, tcp_do_ecn); /* TCP ECN enabled/disabled */ 589VNET_DECLARE(int, tcp_ecn_maxretries); |
|
| 634#define V_tcp_do_ecn VNET(tcp_do_ecn) 635#define V_tcp_ecn_maxretries VNET(tcp_ecn_maxretries) 636 637int tcp_addoptions(struct tcpopt *, u_char *); 638struct tcpcb * 639 tcp_close(struct tcpcb *); 640void tcp_discardcb(struct tcpcb *); 641void tcp_twstart(struct tcpcb *); --- 86 unchanged lines hidden --- | 590#define V_tcp_do_ecn VNET(tcp_do_ecn) 591#define V_tcp_ecn_maxretries VNET(tcp_ecn_maxretries) 592 593int tcp_addoptions(struct tcpopt *, u_char *); 594struct tcpcb * 595 tcp_close(struct tcpcb *); 596void tcp_discardcb(struct tcpcb *); 597void tcp_twstart(struct tcpcb *); --- 86 unchanged lines hidden --- |