diff options
Diffstat (limited to 'sys/netns/spp_usrreq.c')
| -rw-r--r-- | sys/netns/spp_usrreq.c | 65 |
1 files changed, 46 insertions, 19 deletions
diff --git a/sys/netns/spp_usrreq.c b/sys/netns/spp_usrreq.c index 5a9e55c84a71..2cbfb383c9e4 100644 --- a/sys/netns/spp_usrreq.c +++ b/sys/netns/spp_usrreq.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * from: @(#)spp_usrreq.c 7.15 (Berkeley) 6/27/91 - * $Id: spp_usrreq.c,v 1.2 1993/10/16 19:54:39 rgrimes Exp $ + * $Id: spp_usrreq.c,v 1.5 1993/12/19 00:54:04 wollman Exp $ */ #include "param.h" @@ -58,9 +58,18 @@ #include "spp_var.h" #include "spp_debug.h" +static void spp_quench(struct nspcb *, int); +static void spp_abort(struct nspcb *, int); +static void spp_setpersist(struct sppcb *); +static void spp_template(struct sppcb *); + +struct spp_istat spp_istat; +u_short spp_iss; + /* * SP protocol implementation. */ +void spp_init() { @@ -74,6 +83,7 @@ int spp_use_delack = 0; u_short spp_newchecks[50]; /*ARGSUSED*/ +void spp_input(m, nsp) register struct mbuf *m; register struct nspcb *nsp; @@ -81,7 +91,7 @@ spp_input(m, nsp) register struct sppcb *cb; register struct spidp *si = mtod(m, struct spidp *); register struct socket *so; - short ostate; + short ostate = 0; int dropsocket = 0; @@ -287,9 +297,10 @@ int spprexmtthresh = 3; * but its function is somewhat different: It merely queues * packets up, and suppresses duplicates. */ +int spp_reass(cb, si) -register struct sppcb *cb; -register struct spidp *si; + register struct sppcb *cb; + register struct spidp *si; { register struct spidp_q *q; register struct mbuf *m; @@ -575,15 +586,13 @@ present: return (0); } +void spp_ctlinput(cmd, arg) int cmd; caddr_t arg; { struct ns_addr *na; - extern u_char nsctlerrmap[]; - extern spp_abort(), spp_quench(); - extern struct nspcb *idp_drop(); - struct ns_errp *errp; + struct ns_errp *errp = 0; struct nspcb *nsp; struct sockaddr_ns *sns; int type; @@ -639,8 +648,10 @@ spp_ctlinput(cmd, arg) * When a source quench is received, close congestion window * to one packet. We will gradually open it again as we proceed. */ -spp_quench(nsp) +static void +spp_quench(nsp, errno) struct nspcb *nsp; + int errno; { struct sppcb *cb = nstosppcb(nsp); @@ -697,6 +708,7 @@ register struct nspcb *nsp; } #endif +int spp_output(cb, m0) register struct sppcb *cb; struct mbuf *m0; @@ -1112,6 +1124,7 @@ send: int spp_do_persist_panics = 0; +static void spp_setpersist(cb) register struct sppcb *cb; { @@ -1129,10 +1142,13 @@ spp_setpersist(cb) if (cb->s_rxtshift < SPP_MAXRXTSHIFT) cb->s_rxtshift++; } + /*ARGSUSED*/ +int spp_ctloutput(req, so, level, name, value) int req; struct socket *so; + int level; int name; struct mbuf **value; { @@ -1255,13 +1271,15 @@ spp_ctloutput(req, so, level, name, value) } /*ARGSUSED*/ -spp_usrreq(so, req, m, nam, controlp) +int +spp_usrreq(so, req, m, nam, controlp, dummy) struct socket *so; int req; struct mbuf *m, *nam, *controlp; + struct mbuf *dummy; { struct nspcb *nsp = sotonspcb(so); - register struct sppcb *cb; + register struct sppcb *cb = 0; int s = splnet(); int error = 0, ostate; struct mbuf *mm; @@ -1507,12 +1525,14 @@ release: return (error); } -spp_usrreq_sp(so, req, m, nam, controlp) +int +spp_usrreq_sp(so, req, m, nam, controlp, dummy) struct socket *so; int req; struct mbuf *m, *nam, *controlp; + struct mbuf *dummy; { - int error = spp_usrreq(so, req, m, nam, controlp); + int error = spp_usrreq(so, req, m, nam, controlp, dummy); if (req == PRU_ATTACH && error == 0) { struct nspcb *nsp = sotonspcb(so); @@ -1528,6 +1548,7 @@ spp_usrreq_sp(so, req, m, nam, controlp) * in a skeletal spp header (choosing connection id), * minimizing the amount of work necessary when the connection is used. */ +static void spp_template(cb) register struct sppcb *cb; { @@ -1622,8 +1643,10 @@ spp_drop(cb, errno) return (spp_close(cb)); } -spp_abort(nsp) +static void +spp_abort(nsp, errno) struct nspcb *nsp; + int errno; { (void) spp_close((struct sppcb *)nsp->nsp_pcb); @@ -1634,6 +1657,7 @@ int spp_backoff[SPP_MAXRXTSHIFT+1] = /* * Fast timeout routine for processing delayed acks */ +void spp_fasttimo() { register struct nspcb *nsp; @@ -1658,6 +1682,7 @@ spp_fasttimo() * Updates the timers in all active pcb's and * causes finite state machine actions if timers expire. */ +void spp_slowtimo() { register struct nspcb *ip, *ipnxt; @@ -1681,9 +1706,11 @@ spp_slowtimo() for (i = 0; i < SPPT_NTIMERS; i++) { if (cb->s_timer[i] && --cb->s_timer[i] == 0) { (void) spp_usrreq(cb->s_nspcb->nsp_socket, - PRU_SLOWTIMO, (struct mbuf *)0, - (struct mbuf *)i, (struct mbuf *)0, - (struct mbuf *)0); + PRU_SLOWTIMO, + (struct mbuf *)0, + (struct mbuf *)i, + (struct mbuf *)0, + (struct mbuf *)0); if (ipnxt->nsp_prev != ip) goto tpgone; } @@ -1799,7 +1826,7 @@ spp_timers(cb, timer) } return (cb); } -#ifndef lint +#if 0 int SppcbSize = sizeof (struct sppcb); int NspcbSize = sizeof (struct nspcb); -#endif lint +#endif |