1 
2 #include "../h/param.h"
3 #include "../h/systm.h"
4 #include "../h/clock.h"
5 #include "../h/mbuf.h"
6 #include "../h/protosw.h"
7 #include "../h/socket.h"
8 #include "../net/in.h"
9 #include "../net/in_systm.h"
10 #include "../net/if.h"
11 #include "../net/tp.h"
12 #include "../net/tp_var.h"
13 
14 
15 /*
16  * Transport output routine.  Fill in the
17  * transport header and pass it off to the
18  * interface.
19  */
20 tp_output(m, dstnode)
21 	register struct mbuf *m;
22 	u_short dstnode;
23 {
24 	register struct tprh *t;
25 
26 	if (tpstate != TPS_RUN)
27 		return (1);
28 	if (dstnode > tprp.tprp_nn)		/* node number out of range? */
29 		return (1);
30 	m->m_off -= sizeof (struct tprh);
31 	m->m_len += sizeof (struct tprh);
32 	t = mtod(m, struct tprh *);
33 	t->tprh_rtflg = TP_RH;
34 	AD_SHORT(t->tprh_srcnode, tp_host);
35 	AD_SHORT(t->tprh_dstnode, dstnode);
36 	t->tprh_forward = 0;
37 	return ((*tpifp->if_output)(tpifp, m, PF_DECNET));
38 }
39