diff options
Diffstat (limited to 'sys/netiso/tp_pcb.h')
| -rw-r--r-- | sys/netiso/tp_pcb.h | 78 |
1 files changed, 55 insertions, 23 deletions
diff --git a/sys/netiso/tp_pcb.h b/sys/netiso/tp_pcb.h index 073be329fbb6..605808ee59c1 100644 --- a/sys/netiso/tp_pcb.h +++ b/sys/netiso/tp_pcb.h @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * from: @(#)tp_pcb.h 7.9 (Berkeley) 5/6/91 - * $Id: tp_pcb.h,v 1.2 1993/10/16 21:05:56 rgrimes Exp $ + * $Id: tp_pcb.h,v 1.6 1993/12/19 00:53:42 wollman Exp $ */ /*********************************************************** @@ -76,7 +76,7 @@ SOFTWARE. #include "../netiso/tp_user.h" #ifndef sblock #include "socketvar.h" -#endif sblock +#endif /* sblock */ /* NOTE: the code depends on REF_CLOSED > REF_OPEN > the rest, and * on REF_FREE being zero @@ -135,23 +135,23 @@ struct tp_rtc { }; struct nl_protosw { - int nlp_afamily; /* address family */ - int (*nlp_putnetaddr)(); /* puts addresses in nl pcb */ - int (*nlp_getnetaddr)(); /* gets addresses from nl pcb */ - int (*nlp_cmpnetaddr)(); /* compares address in pcb with sockaddr */ - int (*nlp_putsufx)(); /* puts transport suffixes in nl pcb */ - int (*nlp_getsufx)(); /* gets transport suffixes from nl pcb */ - int (*nlp_recycle_suffix)();/* clears suffix from nl pcb */ - int (*nlp_mtu)(); /* figures out mtu based on nl used */ - int (*nlp_pcbbind)(); /* bind to pcb for net level */ - int (*nlp_pcbconn)(); /* connect for net level */ - int (*nlp_pcbdisc)(); /* disconnect net level */ - int (*nlp_pcbdetach)(); /* detach net level pcb */ - int (*nlp_pcballoc)(); /* allocate a net level pcb */ - int (*nlp_output)(); /* prepare a packet to give to nl */ - int (*nlp_dgoutput)(); /* prepare a packet to give to nl */ - int (*nlp_ctloutput)(); /* hook for network set/get options */ - caddr_t nlp_pcblist; /* list of xx_pcb's for connections */ + int nlp_afamily; /* address family */ + int (*nlp_putnetaddr)(); /* puts addresses in nl pcb */ + int (*nlp_getnetaddr)(); /* gets addresses from nl pcb */ + int (*nlp_cmpnetaddr)(); /* compares address in pcb with sockaddr */ + int (*nlp_putsufx)(); /* puts transport suffixes in nl pcb */ + int (*nlp_getsufx)(); /* gets transport suffixes from nl pcb */ + int (*nlp_recycle_suffix)(); /* clears suffix from nl pcb */ + int (*nlp_mtu)(); /* figures out mtu based on nl used */ + int (*nlp_pcbbind)(); /* bind to pcb for net level */ + int (*nlp_pcbconn)(); /* connect for net level */ + void (*nlp_pcbdisc)(); /* disconnect net level */ + void (*nlp_pcbdetach)(); /* detach net level pcb */ + int (*nlp_pcballoc)(); /* allocate a net level pcb */ + int (*nlp_output)(); /* prepare a packet to give to nl */ + int (*nlp_dgoutput)(); /* prepare a packet to give to nl */ + int (*nlp_ctloutput)(); /* hook for network set/get options */ + caddr_t nlp_pcblist; /* list of xx_pcb's for connections */ }; @@ -285,7 +285,7 @@ struct tp_pcb { /* performance stats - see tp_stat.h */ struct tp_pmeas *tp_p_meas; struct mbuf *tp_p_mbuf; -#endif TP_PERF_MEAS +#endif /* TP_PERF_MEAS */ /* addressing */ u_short tp_domain; /* domain (INET, ISO) */ /* for compatibility with the *old* way and with INET, be sure that @@ -303,7 +303,7 @@ struct tp_pcb { u_char tp_peer_acktime; /* used to compute DT retrans time */ struct sockbuf tp_Xsnd; /* for expedited data */ -/* struct sockbuf tp_Xrcv; /* for expedited data */ +/* struct sockbuf tp_Xrcv;*/ /* for expedited data */ #define tp_Xrcv tp_sock->so_rcv SeqNum tp_Xsndnxt; /* next XPD seq # to send */ SeqNum tp_Xuna; /* seq # of unacked XPD */ @@ -315,7 +315,10 @@ struct tp_pcb { }; -u_int tp_start_win; +#ifdef KERNEL +extern u_int tp_start_win; +#endif + #define ROUND(scaled_int) (((scaled_int) >> 8) + (((scaled_int) & 0x80) ? 1:0)) @@ -362,6 +365,35 @@ extern struct tp_param tp_param; extern struct nl_protosw nl_protosw[]; extern struct tp_pcb *tp_listeners; extern struct tp_pcb *tp_intercepts; + +extern int tp_goodXack(struct tp_pcb *, SeqNum); +extern void tp_rtt_rtv(struct timeval *, struct timeval *, struct timeval *); +extern int tp_goodack(struct tp_pcb *, u_int, SeqNum, SeqNum); +extern int tp_send(struct tp_pcb *); +struct tp_event; +extern int tp_stash(struct tp_pcb *, struct tp_event *); + +extern void tp_local_credit(struct tp_pcb *); +extern int tp_protocol_error(struct tp_event *, struct tp_pcb *); +extern void tp_drain(void); +extern void tp_indicate(int, struct tp_pcb *, int /*u_short*/); +extern void tp_getoptions(struct tp_pcb *); +extern void tp_recycle_tsuffix(struct tp_pcb *); +extern void tp_quench(struct tp_pcb *, int); +extern void tp_netcmd(struct tp_pcb *, int); +extern int tp_mask_to_num(int /*u_char*/); +extern int tp_route_to(struct mbuf *, struct tp_pcb *, caddr_t); +extern void tp0_stash(struct tp_pcb *, struct tp_event *); +extern void ytp0_openflow(struct tp_pcb *); +extern int tp_setup_perf(struct tp_pcb *); + +extern int tp_consistency(struct tp_pcb *, u_int, struct tp_conn_param *); +extern int tp_ctloutput(int, struct socket *, int, int, struct mbuf **); +extern struct mbuf *tp_inputprep(struct mbuf *); +extern int tp_input(struct mbuf *, struct sockaddr *, struct sockaddr *, + u_int, int (*)(), int); +extern int tp_headersize(int, struct tp_pcb *); + #endif #define sototpcb(so) ((struct tp_pcb *)(so->so_tpcb)) @@ -369,4 +401,4 @@ extern struct tp_pcb *tp_intercepts; #define tpcbtoso(tp) ((struct socket *)((tp)->tp_sock)) #define tpcbtoref(tp) ((struct tp_ref *)((tp)->tp_ref)) -#endif __TP_PCB__ +#endif /* __TP_PCB__ */ |