diff options
Diffstat (limited to 'sys/netiso/tp_pcb.h')
| -rw-r--r-- | sys/netiso/tp_pcb.h | 69 |
1 files changed, 43 insertions, 26 deletions
diff --git a/sys/netiso/tp_pcb.h b/sys/netiso/tp_pcb.h index 151395bbb21..78cb053b6c8 100644 --- a/sys/netiso/tp_pcb.h +++ b/sys/netiso/tp_pcb.h @@ -1,4 +1,4 @@ -/* $OpenBSD: tp_pcb.h,v 1.3 2002/03/14 01:27:12 millert Exp $ */ +/* $OpenBSD: tp_pcb.h,v 1.4 2002/03/15 01:20:04 millert Exp $ */ /* $NetBSD: tp_pcb.h,v 1.9 1996/02/13 22:11:44 christos Exp $ */ /*- @@ -122,26 +122,43 @@ struct tp_refinfo { }; struct nl_protosw { - int nlp_afamily; /* address family */ - void (*nlp_putnetaddr) /* puts addresses in nl pcb */(void *, struct sockaddr *, int); - void (*nlp_getnetaddr) /* gets addresses from nl pcb */(void *, struct mbuf *, int); - int (*nlp_cmpnetaddr) /* compares address in pcb */(void *, struct sockaddr *, int); + int nlp_afamily; /* address family */ + /* puts addresses in nl pcb */ + void (*nlp_putnetaddr)(void *, struct sockaddr *, int); + /* gets addresses from nl pcb */ + void (*nlp_getnetaddr)(void *, struct mbuf *, int); + /* compares address in pcb */ /* with sockaddr */ - void (*nlp_putsufx) /* puts transport suffixes in */(void *, caddr_t, int, int); + int (*nlp_cmpnetaddr)(void *, struct sockaddr *, int); + /* puts transport suffixes in */ /* nl pcb */ - void (*nlp_getsufx) /* gets transport suffixes */(void *, u_short *, caddr_t, int); + void (*nlp_putsufx)(void *, caddr_t, int, int); + /* gets transport suffixes */ /* from nl pcb */ - void (*nlp_recycle_suffix) /* clears suffix from nl pcb */(void *); - int (*nlp_mtu) /* figures out mtu based on */(void *); /* nl used */ - int (*nlp_pcbbind) /* bind to pcb for net level */(void *, struct mbuf *); - int (*nlp_pcbconn) /* connect for net level */(void *, struct mbuf *); - void (*nlp_pcbdisc) /* disconnect net level */(void *); - void (*nlp_pcbdetach) /* detach net level pcb */(void *); - int (*nlp_pcballoc) /* allocate a net level pcb */(struct socket *, void *); - int (*nlp_output) /* prepare a packet to give */(struct mbuf *, ...); /* to nl */ - int (*nlp_dgoutput) /* prepare a packet to give */(struct mbuf *, ...); /*to nl*/ - int (*nlp_ctloutput) /* hook for network set/get */(int, int, caddr_t, struct mbuf *); + void (*nlp_getsufx)(void *, u_short *, caddr_t, int); + /* clears suffix from nl pcb */ + void (*nlp_recycle_suffix)(void *); + int (*nlp_mtu)(void *); /* figures out mtu based on */ + /* nl used */ + /* bind to pcb for net level */ + int (*nlp_pcbbind)(void *, struct mbuf *); + /* connect for net level */ + int (*nlp_pcbconn)(void *, struct mbuf *); + /* disconnect net level */ + void (*nlp_pcbdisc)(void *); + /* detach net level pcb */ + void (*nlp_pcbdetach)(void *); + /* allocate a net level pcb */ + int (*nlp_pcballoc)(struct socket *, void *); + /* prepare a packet to give */ + /* to nl */ + int (*nlp_output)(struct mbuf *, ...); + /* prepare a packet to give */ + /* to nl */ + int (*nlp_dgoutput)(struct mbuf *, ...); + /* hook for network set/get */ /* options */ + int (*nlp_ctloutput)(int, int, caddr_t, struct mbuf *); caddr_t nlp_pcblist; /* list of xx_pcb's for connections */ }; @@ -150,16 +167,16 @@ struct tp_pcb { struct tp_pcb *tp_next; struct tp_pcb *tp_prev; struct tp_pcb *tp_nextlisten; /* chain all listeners */ - struct socket *tp_sock;/* back ptr */ + struct socket *tp_sock; /* back ptr */ u_short tp_state; /* state of fsm */ short tp_retrans; /* # times can still retrans */ - caddr_t tp_npcb;/* to lower layer pcb */ + caddr_t tp_npcb; /* to lower layer pcb */ struct nl_protosw *tp_nlproto; /* lower-layer dependent routines */ struct rtentry **tp_routep; /* obtain mtu; inside npcb */ - RefNum tp_lref;/* local reference */ - RefNum tp_fref;/* foreign reference */ + RefNum tp_lref; /* local reference */ + RefNum tp_fref; /* foreign reference */ u_int tp_seqmask; /* mask for seq space */ u_int tp_seqbit; /* bit for seq number wraparound */ @@ -190,7 +207,7 @@ struct tp_pcb { * needed for perf measurements only */ u_short tp_lcredit; /* current local credit in # packets */ u_short tp_maxlcredit; /* needed for reassembly queue */ - struct mbuf **tp_rsyq;/* unacked stuff recvd out of order */ + struct mbuf **tp_rsyq; /* unacked stuff recvd out of order */ int tp_rsycnt; /* number of packets "" "" "" "" */ u_long tp_rhiwat; /* remember original RCVBUF size */ @@ -244,11 +261,11 @@ struct tp_pcb { * the size we'll use when sending, in # chars */ - int tp_rtv; /* max round-trip time variance */ - int tp_rtt; /* smoothed round-trip time */ + int tp_rtv; /* max round-trip time variance */ + int tp_rtt; /* smoothed round-trip time */ SeqNum tp_rttseq; /* packet being timed */ int tp_rttemit; /* when emitted, in ticks */ - int tp_idle;/* last activity, in ticks */ + int tp_idle; /* last activity, in ticks */ short tp_rxtcur; /* current retransmit value */ short tp_rxtshift; /* log(2) of rexmt exp. backoff */ u_char tp_cebit_off; /* real DEC bit algorithms not in use */ @@ -297,7 +314,7 @@ struct tp_pcb { #define SHORT_FSUFXP(tpcb) ((short *)((tpcb)->tp_fsuffix)) /* Timer stuff */ - u_char tp_vers;/* protocol version */ + u_char tp_vers; /* protocol version */ u_char tp_peer_acktime; /* used for DT retrans time */ u_char tp_refstate; /* values REF_FROZEN, etc. above */ struct tp_pcb *tp_fasttimeo; /* limit pcbs to examine */ |