diff options
Diffstat (limited to 'sys/netinet/tcp_var.h')
| -rw-r--r-- | sys/netinet/tcp_var.h | 66 |
1 files changed, 60 insertions, 6 deletions
diff --git a/sys/netinet/tcp_var.h b/sys/netinet/tcp_var.h index ed51ec057191..8d70a9b26906 100644 --- a/sys/netinet/tcp_var.h +++ b/sys/netinet/tcp_var.h @@ -31,9 +31,12 @@ * SUCH DAMAGE. * * from: @(#)tcp_var.h 7.10 (Berkeley) 6/28/90 - * $Id: tcp_var.h,v 1.2 1993/10/16 18:26:38 rgrimes Exp $ + * $Id: tcp_var.h,v 1.5 1993/12/19 00:52:54 wollman Exp $ */ +#ifndef _NETINET_TCP_VAR_H_ +#define _NETINET_TCP_VAR_H_ 1 + /* * Kernel variables for tcp. */ @@ -211,9 +214,60 @@ struct tcpstat { }; #ifdef KERNEL -struct inpcb tcb; /* head of queue of active tcpcb's */ -struct tcpstat tcpstat; /* tcp statistics */ -struct tcpiphdr *tcp_template(); -struct tcpcb *tcp_close(), *tcp_drop(); -struct tcpcb *tcp_timers(), *tcp_disconnect(), *tcp_usrclosed(); +extern struct inpcb tcb; /* head of queue of active tcpcb's */ +extern struct tcpstat tcpstat; /* tcp statistics */ + +/* From tcp_input.c: */ +extern int tcp_reass(struct tcpcb *, struct tcpiphdr *, struct mbuf *); +extern void tcp_input(struct mbuf *, int); +extern int tcp_mss(struct tcpcb *, int /*u_short*/); + +/* From tcp_output.c: */ +extern int tcp_output(struct tcpcb *); +extern void tcp_setpersist(struct tcpcb *); + +/* From tcp_subr.c: */ +extern void tcp_init(void); +extern struct tcpiphdr *tcp_template(struct tcpcb *); +extern void tcp_respond(struct tcpcb *, struct tcpiphdr *, struct mbuf *, + tcp_seq, tcp_seq, int); +extern struct tcpcb *tcp_newtcpcb(struct inpcb *); +extern struct tcpcb *tcp_drop(struct tcpcb *, int); +extern struct tcpcb *tcp_close(struct tcpcb *); +extern void tcp_drain(void); +extern void tcp_notify(struct inpcb *, int); +#ifdef MTUDISC +extern void tcp_checkmtu(struct inpcb *, int); +extern void tcp_mtuchanged(struct inpcb *, int); #endif +extern void tcp_ctlinput(int, struct sockaddr *, struct ip *); +extern void tcp_quench(struct inpcb *, int); + +/* From tcp_timer.c: */ +extern void tcp_fasttimo(void); +extern void tcp_slowtimo(void); +extern void tcp_canceltimers(struct tcpcb *); +extern struct tcpcb *tcp_timers(struct tcpcb *, int); + +/* From tcp_usrreq.c: */ +extern int tcp_usrreq(struct socket *, int, struct mbuf *, struct mbuf *, + struct mbuf *, struct mbuf *); +extern int tcp_ctloutput(int, struct socket *, int, int, struct mbuf **); +extern int tcp_attach(struct socket *); +extern struct tcpcb *tcp_disconnect(struct tcpcb *); +extern struct tcpcb *tcp_usrclosed(struct tcpcb *); + +extern struct inpcb *tcp_last_inpcb; + +/* From in_var.c: */ +extern int tcp_ttl; +extern int tcp_mssdflt; +extern int tcp_rttdflt; +extern int tcp_keepidle; +extern int tcp_keepintvl; +extern int tcp_maxidle; +extern u_long tcp_sendspace; +extern u_long tcp_recvspace; + +#endif /* KERNEL */ +#endif /* _NETINET_TCP_VAR_H_ */ |